{"title":"Liquid to Water DC Inverter Geothermal Heat Pumps - 131°F Water Temperature - R32 Refrigerant","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eVersatile Liquid to Water Geothermal heat pumps with DC inverter Panasonic Compressor and Carel Controller using Modbus Protocol. Heat Pump can be used for Open and Closed Loop Geothermal, its Ground Loop Heat Exchanger is made of durable Titanium.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses Low Global Warming Potential (GWP)\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eR32\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRefrigerant.\u003c\/li\u003e\n\u003cli\u003eHot Water Supply Temperature from 3\u003cspan\u003e5°C \/ 95°F\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eto 55°C \/ 131°F.\u003c\/li\u003e\n\u003cli\u003eChilled Water Supply Temperature from 7\u003cspan\u003e°C \/ 44.6°F\u003c\/span\u003e\u003cspan\u003e to 12°C \/ 53.6°F.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacities 40, 60 and 80 MBH.\u003c\/li\u003e\n\u003cli\u003ePower Supply 220-240\/1\/60.\u003c\/li\u003e\n\u003cli\u003eSpace Heating and Space Cooling function.\u003c\/li\u003e\n\u003cli\u003eDedicated Domestic Hot Water (DHW) Pre-Heating Function (Up to 55°C \/ 131°F). HP can go 100% of its capacity into DHW mode.\u003c\/li\u003e\n\u003cli\u003eHeat Recovery function.\u003c\/li\u003e\n\u003cli\u003eHeat Pump can be configured for a 2 Pipe or 4 Pipe System in Combination with DHW Pre-Heating.\u003c\/li\u003e\n\u003cli\u003eHeat Pump has a titanium \u003cspan\u003eGround Loop Heat Exchanger, which allows it to be used for dumping cooling heat into a swimming pool or hot tub.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHPs are shipped with WIFI adapter for easy monitoring and remote diagnostics.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"liiquid-to-water-dc-inverter-heat-pump-geo040v1lm-40-mbh-131-f-hot-water","title":"Liquid to Water DC Inverter Heat Pump GEO040V1LM - 40 MBH, 131°F Hot Water","description":"\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacities\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTechnical Documents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eVersatile Liquid to Water Geothermal heat pumps with DC inverter Panasonic Compressor and Carel Controller using Modbus Protocol. Heat Pump can be used for Open and Closed Loop Geothermal. The Ground Loop Heat Exchanger can be made of copper or titanium. Titanium would be used in open loop configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses Low Global Warming Potential (GWP) \u003cstrong\u003eR32\u003c\/strong\u003e Refrigerant.\u003c\/li\u003e\n\u003cli\u003eHot Water Supply Temperature from 3\u003cspan\u003e5°C \/ 95°F\u003c\/span\u003e to 55°C \/ 131°F\u003c\/li\u003e\n\u003cli\u003eChilled Water Supply Temperature from 7\u003cspan\u003e°C \/ 44.6°F\u003c\/span\u003e\u003cspan\u003e to 12°C \/ 53.6°F\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal Capacity 40 MBH\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply 220-240\/1\/60.\u003c\/li\u003e\n\u003cli\u003eSpace Heating and Space Cooling function.\u003c\/li\u003e\n\u003cli\u003eDedicated Domestic Hot Water (DHW) Pre-Heating Function (Up to 55°C \/ 131°F). HP can go 100% of its capacity into DHW mode.\u003c\/li\u003e\n\u003cli\u003eHeat Recovery function.\u003c\/li\u003e\n\u003cli\u003eHeat Pump can be configured for a 2 Pipe or 4 Pipe System in Combination with DHW Pre-Heating.\u003c\/li\u003e\n\u003cli\u003eHeat Pump has the option of having a titanium \u003cspan\u003eGround Loop Heat Exchanger, which allows it to be used for dumping cooling heat into a swimming pool or hot tub.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHPs are shipped with WIFI adapter for easy monitoring and remote diagnostics.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.certipedia.com\/certificates\/72301200?locale=en\" title=\"CSA Certification Link\" rel=\"noopener\" target=\"_blank\"\u003eCertification\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CSA Certification Link\" href=\"https:\/\/www.certipedia.com\/certificates\/72228264?locale=en\u0026amp;page_number=3\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.certipedia.com\/certificates\/72228264?locale=en\u0026amp;page_number=3\" title=\"CSA Certification Link\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e: \u003cstrong\u003eUL 60335-1:2016\u003c\/strong\u003e, \u003cstrong\u003eUL 60335-2-40:2022\u003c\/strong\u003e, \u003cstrong\u003eCAN\/CSA-22.2 NO. 60335-1:16 (R2021)\u003c\/strong\u003e, \u003cstrong\u003eCSA C22.2 No. 60335-2-40:22\u003c\/strong\u003e,\u003cstrong\u003e \u003ca href=\"https:\/\/www.energystar.gov\/productfinder\/product\/certified-geothermal-heat-pumps\/details\/4710774\" target=\"_blank\" title=\"ENERGY STAR\" rel=\"noopener\"\u003eEnergy Star\u003c\/a\u003e \u003c\/strong\u003e\u0026amp; \u003cstrong\u003eAHRI\u003c\/strong\u003e.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eSpace Heating or Cooling and Domestic Hot Water Pre-Heating (DHW) - 2T3AP1T\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIn this configuration, Heat Pump is connected to two separate buffer tanks: one dedicated for DHW Preheating and the other tank dedicated for either space heating in winter or space cooling in the summer. In this operating mode, priority for tank T-01 and T-02 can be set up via the control interface of the heat pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/1_1eb4653b-0fe2-4af2-a963-38ebc7bb6a14.png?v=1706038397\" alt=\"SCHEMATICS\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpace Heating and Domestic Hot Water Pre-Heating (DHW) or Space Cooling - 1T3AP1T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to only one buffer tank with an indirect coil: the indirect coil will be used to preheat DHW when HP is in heating mode (when in cooling mode, indirect coil will be bypassed via the three-way valve). Tank will be heated in heating mode and cooled in cooling mode.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/2_370bf6b1-0b01-48b4-b19a-b594050b495e.png?v=1706039093\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSimultaneous Heating and Cooling and\/or Domestic Hot Water Pre-Heating (DHW) - 2T3AP3T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump works in heating mode only, extracting heat from the chilled water tank and dumping that heat into the hot water tank. Hot Water tank shall have an indirect coil if used to preheat DHW beside space heating.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/3_62ec58be-9ff1-4061-9d5a-d67b0b1355e3.png?v=1706039346\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSimultaneous Heating and Cooling and Domestic Hot Water Pre-Heating (DHW) - 3T3AP3T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump works in heating mode only, extracting heat from the chilled water tank and dumping that heat into either the space heating tank or DHW\u003cbr\u003epreheating tank.\u003cbr\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/4_ecdcac01-b1a2-4547-9453-a6a1ce2ea2dd.png?v=1706039485\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eHeating and Cooling or Domestic Hot Water Pre-Heating (DHW) - 2T3AP2T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to two separate buffer tanks: one dedicated for space heating hot water and the other dedicated for space cooling chilled water. In this operating mode, priority for tank T-01 and T-02 can be set up via the control interface of the heat pump.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/5_479f08c8-f7b8-40b1-8f4f-6bce29db3b5b.png?v=1706040045\" alt=\"schematics\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpace Cooling and Swimming Pool Heating (DHW) - 1T2AP1T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to one buffer tank used for space cooling on the indoor loop side. The outdoor loop side will be hooked up to swimming pool directly with a hydraulic separator or by-pass (\u003cem\u003ethe nominal flow on the ground loop side might be lower than the nominal flow of the swimming pool pump\u003c\/em\u003e).\u003c\/p\u003e\n\u003cp\u003e \u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/6_33e573ce-ff88-40ee-afbe-78ed0075f711.png?v=1706040126\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003eTitanium Ground Loop Heat Exchanger\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/c40.png?v=1706040377\" alt=\"capacities\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCopper Ground Loop Heat Exchanger\u003c\/span\u003e\u003c\/h3\u003e\n\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO040.jpg?v=1776782416\" alt=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Geothermal_HP_Brochure_2026-04-09.pdf?v=1776707167\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_1_9a0e10dd-4d76-44e5-bd55-1d99afbdc17f.png?v=1776707187\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM__Titanium_REV4.pdf?v=1777057815\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_3_f3d577ca-1bbf-49e1-b3a0-6a0aed6b4214.png?v=1776707407\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM__Copper_REV0.pdf?v=1777057835\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_2_b67cfe23-a7ff-4610-8ca6-d0e0579a4684.png?v=1776707406\"\u003e\u003c\/a\u003e\u003ca title=\"data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM_REV3.pdf?v=1755875708\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM_REV2_1bf099c9-00c1-4146-acf9-c280c9775d77.pdf?v=1727115669\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydro Solar Innovative Energy","offers":[{"title":"Coax Shell and Tube - Titanium","offer_id":50129856528630,"sku":"31010102","price":8410.79,"currency_code":"CAD","in_stock":true},{"title":"Plate - Copper","offer_id":50129856561398,"sku":"31010101","price":8410.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/liquid-to-water-dc-inverter-heat-pump-geo040v1lm-40-mbh-131-f-hot-water-1264126288.png?v=1792700468"},{"product_id":"liquid-to-water-dc-inverter-heat-pump-geo040v1lm-60-mbh-131-f-hot-water","title":"Liquid to Water DC Inverter Heat Pump GEO060V1LM - 60 MBH, 131°F Hot Water","description":"\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacities\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTechnical Documents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eVersatile Liquid to Water Geothermal heat pumps with DC inverter Panasonic Compressor and Carel Controller using Modbus Protocol. Heat Pump can be used for Open and Closed Loop Geothermal. The Ground Loop Heat Exchanger can be made of copper or titanium. Titanium would be used in open loop configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses Low Global Warming Potential (GWP) \u003cstrong\u003eR32\u003c\/strong\u003e Refrigerant.\u003c\/li\u003e\n\u003cli\u003eHot Water Supply Temperature from 3\u003cspan\u003e5°C \/ 95°F\u003c\/span\u003e to 55°C \/ 131°F.\u003c\/li\u003e\n\u003cli\u003eChilled Water Supply Temperature from 7\u003cspan\u003e°C \/ 44.6°F\u003c\/span\u003e\u003cspan\u003e to 12°C \/ 53.6°F.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal Capacity 60 MBH.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply 220-240\/1\/60.\u003c\/li\u003e\n\u003cli\u003eSpace Heating and Space Cooling function.\u003c\/li\u003e\n\u003cli\u003eDedicated Domestic Hot Water (DHW) Pre-Heating Function (Up to 55°C \/ 131°F). HP can go 100% of its capacity into DHW mode.\u003c\/li\u003e\n\u003cli\u003eHeat Recovery function.\u003c\/li\u003e\n\u003cli\u003eHeat Pump can be configured for a 2 Pipe or 4 Pipe System in Combination with DHW Pre-Heating.\u003c\/li\u003e\n\u003cli\u003eHeat Pump has the option of having a titanium \u003cspan\u003eGround Loop Heat Exchanger, which allows it to be used for dumping cooling heat into a swimming pool or hot tub.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHPs are shipped with WIFI adapter for easy monitoring and remote diagnostics.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"CSA Certification Link\" href=\"https:\/\/www.certipedia.com\/certificates\/72301200?locale=en\" target=\"_blank\"\u003eCertification\u003c\/a\u003e\u003ca href=\"https:\/\/www.certipedia.com\/certificates\/72228264?locale=en\u0026amp;page_number=3\" title=\"CSA Certification Link\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CSA Certification Link\" href=\"https:\/\/www.certipedia.com\/certificates\/72228264?locale=en\u0026amp;page_number=3\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e: \u003cstrong\u003eUL 60335-1:2016\u003c\/strong\u003e, \u003cstrong\u003eUL 60335-2-40:2022\u003c\/strong\u003e, \u003cstrong\u003eCAN\/CSA-22.2 NO. 60335-1:16 (R2021)\u003c\/strong\u003e, \u003cstrong\u003eCSA C22.2 No. 60335-2-40:22, \u003ca href=\"https:\/\/www.energystar.gov\/productfinder\/product\/certified-geothermal-heat-pumps\/details\/4710776\" rel=\"noopener\" target=\"_blank\" title=\"ENERGY STAR\"\u003eEnergy Star\u003c\/a\u003e \u003c\/strong\u003eand \u003cstrong\u003eAHRI\u003c\/strong\u003e.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eSpace Heating or Cooling and Domestic Hot Water Pre-Heating (DHW) - 2T3AP1T\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIn this configuration, Heat Pump is connected to two separate buffer tanks: one dedicated for DHW Preheating and the other tank dedicated for either space heating in winter or space cooling in the summer. In this operating mode, priority for tank T-01 and T-02 can be set up via the control interface of the heat pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/1_1eb4653b-0fe2-4af2-a963-38ebc7bb6a14.png?v=1706038397\" alt=\"SCHEMATICS\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpace Heating and Domestic Hot Water Pre-Heating (DHW) or Space Cooling - 1T3AP1T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to only one buffer tank with an indirect coil: the indirect coil will be used to preheat DHW when HP is in heating mode (when in cooling mode, indirect coil will be bypassed via the three-way valve). Tank will be heated in heating mode and cooled in cooling mode.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/2_370bf6b1-0b01-48b4-b19a-b594050b495e.png?v=1706039093\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSimultaneous Heating and Cooling and\/or Domestic Hot Water Pre-Heating (DHW) - 2T3AP3T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump works in heating mode only, extracting heat from the chilled water tank and dumping that heat into the hot water tank. Hot Water tank shall have an indirect coil if used to preheat DHW beside space heating.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/3_62ec58be-9ff1-4061-9d5a-d67b0b1355e3.png?v=1706039346\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSimultaneous Heating and Cooling and Domestic Hot Water Pre-Heating (DHW) - 3T3AP3T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump works in heating mode only, extracting heat from the chilled water tank and dumping that heat into either the space heating tank or DHW\u003cbr\u003epreheating tank.\u003cbr\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/4_ecdcac01-b1a2-4547-9453-a6a1ce2ea2dd.png?v=1706039485\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eHeating and Cooling or Domestic Hot Water Pre-Heating (DHW) - 2T3AP2T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to two separate buffer tanks: one dedicated for space heating hot water and the other dedicated for space cooling chilled water. In this operating mode, priority for tank T-01 and T-02 can be set up via the control interface of the heat pump.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/5_479f08c8-f7b8-40b1-8f4f-6bce29db3b5b.png?v=1706040045\" alt=\"schematics\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpace Cooling and Swimming Pool Heating (DHW) - 1T2AP1T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to one buffer tank used for space cooling on the indoor loop side. The outdoor loop side will be hooked up to swimming pool directly with a hydraulic separator or by-pass (\u003cem\u003ethe nominal flow on the ground loop side might be lower than the nominal flow of the swimming pool pump\u003c\/em\u003e).\u003c\/p\u003e\n\u003cp\u003e \u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/6_33e573ce-ff88-40ee-afbe-78ed0075f711.png?v=1706040126\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003eTitanium Ground Loop Heat Exchanger\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/c60.png?v=1706041569\" alt=\"capacities\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCopper Ground Loop Heat Exchanger\u003c\/span\u003e\u003c\/h3\u003e\n\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO060.jpg?v=1776782416\" alt=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM_REV3.pdf?v=1755875708\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Geothermal_HP_Brochure_2026-04-09.pdf?v=1776707167\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_1_9a0e10dd-4d76-44e5-bd55-1d99afbdc17f.png?v=1776707187\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM__Titanium_REV4.pdf?v=1777057815\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_3_f3d577ca-1bbf-49e1-b3a0-6a0aed6b4214.png?v=1776707407\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM__Copper_REV0.pdf?v=1777057835\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_2_b67cfe23-a7ff-4610-8ca6-d0e0579a4684.png?v=1776707406\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM_REV3.pdf?v=1755875708\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener noreferrer\" title=\"data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM_REV1.pdf?v=1707762898\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydro Solar Innovative Energy","offers":[{"title":"Coax Shell and Tube - Titanium","offer_id":50129854955766,"sku":"31010104","price":11340.39,"currency_code":"CAD","in_stock":true},{"title":"Plate - Copper","offer_id":50129854988534,"sku":"31010103","price":11340.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/liquid-to-water-dc-inverter-heat-pump-geo060v1lm-60-mbh-131-f-hot-water-1264126284.png?v=1792700229"},{"product_id":"liquid-to-water-dc-inverter-heat-pump-geo080v1lm-80-mbh-131-f-hot-water","title":"Liquid to Water DC Inverter Heat Pump GEO080V1LM - 80 MBH, 131°F Hot Water","description":"\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCapacities\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTechnical Documents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eVersatile Liquid to Water Geothermal heat pumps with DC inverter Panasonic Compressor and Carel Controller using Modbus Protocol. Heat Pump can be used for Open and Closed Loop Geothermal. The Ground Loop Heat Exchanger can be made of copper or titanium. Titanium would be used in open loop configuration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses Low Global Warming Potential (GWP) \u003cstrong\u003eR32\u003c\/strong\u003e Refrigerant.\u003c\/li\u003e\n\u003cli\u003eHot Water Supply Temperature from 3\u003cspan\u003e5°C \/ 95°F\u003c\/span\u003e to 55°C \/ 131°F.\u003c\/li\u003e\n\u003cli\u003eChilled Water Supply Temperature from 7\u003cspan\u003e°C \/ 44.6°F\u003c\/span\u003e\u003cspan\u003e to 12°C \/ 53.6°F.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal Capacity 80 MBH.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply 220-240\/1\/60.\u003c\/li\u003e\n\u003cli\u003eSpace Heating and Space Cooling function.\u003c\/li\u003e\n\u003cli\u003eDedicated Domestic Hot Water (DHW) Pre-Heating Function (Up to 55°C \/ 131°F). HP can go 100% of its capacity into DHW mode.\u003c\/li\u003e\n\u003cli\u003eHeat Recovery function.\u003c\/li\u003e\n\u003cli\u003eHeat Pump can be configured for a 2 Pipe or 4 Pipe System in Combination with DHW Pre-Heating.\u003c\/li\u003e\n\u003cli\u003eHeat Pump has the option of having a titanium \u003cspan\u003eGround Loop Heat Exchanger, which allows it to be used for dumping cooling heat into a swimming pool or hot tub.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHPs are shipped with WIFI adapter for easy monitoring and remote diagnostics.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.certipedia.com\/certificates\/72301200?locale=en\" title=\"CSA Certification Link\" rel=\"noopener\" target=\"_blank\"\u003eCertification\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"CSA Certification Link\" href=\"https:\/\/www.certipedia.com\/certificates\/72228264?locale=en\u0026amp;page_number=3\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.certipedia.com\/certificates\/72228264?locale=en\u0026amp;page_number=3\" title=\"CSA Certification Link\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e: \u003cstrong\u003eUL 60335-1:2016\u003c\/strong\u003e, \u003cstrong\u003eUL 60335-2-40:2022\u003c\/strong\u003e, \u003cstrong\u003eCAN\/CSA-22.2 NO. 60335-1:16 (R2021)\u003c\/strong\u003e, \u003cstrong\u003eCSA C22.2 No. 60335-2-40:22\u003c\/strong\u003e, \u003ca href=\"https:\/\/www.energystar.gov\/productfinder\/product\/certified-geothermal-heat-pumps\/details\/4710775\" target=\"_blank\" title=\"ENERGY STAR\" rel=\"noopener\"\u003e\u003cstrong\u003eEnergy Star\u003c\/strong\u003e\u003c\/a\u003e and \u003cstrong\u003eAHRI\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eSpace Heating or Cooling and Domestic Hot Water Pre-Heating (DHW) -2T3AP1T\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIn this configuration, Heat Pump is connected to two separate buffer tanks: one dedicated for DHW Preheating and the other tank dedicated for either space heating in winter or space cooling in the summer. In this operating mode, priority for tank T-01 and T-02 can be set up via the control interface of the heat pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/1_1eb4653b-0fe2-4af2-a963-38ebc7bb6a14.png?v=1706038397\" alt=\"SCHEMATICS\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSpace Heating and Domestic Hot Water Pre-Heating (DHW) or Space Cooling - 1T3AP1T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to only one buffer tank with an indirect coil: the indirect coil will be used to preheat DHW when HP is in heating mode (when in cooling mode, indirect coil will be bypassed via the three-way valve). Tank will be heated in heating mode and cooled in cooling mode.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/2_370bf6b1-0b01-48b4-b19a-b594050b495e.png?v=1706039093\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSimultaneous Heating and Cooling and\/or Domestic Hot Water Pre-Heating (DHW) - 2T3AP3T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump works in heating mode only, extracting heat from the chilled water tank and dumping that heat into the hot water tank. Hot Water tank shall have an indirect coil if used to preheat DHW beside space heating.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/3_62ec58be-9ff1-4061-9d5a-d67b0b1355e3.png?v=1706039346\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSimultaneous Heating and Cooling and Domestic Hot Water Pre-Heating (DHW) - 3T3AP3T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump works in heating mode only, extracting heat from the chilled water tank and dumping that heat into either the space heating tank or DHW\u003cbr\u003epreheating tank.\u003cbr\u003e\u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/4_ecdcac01-b1a2-4547-9453-a6a1ce2ea2dd.png?v=1706039485\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eHeating and Cooling or Domestic Hot Water Pre-Heating (DHW) - 2T3AP2T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to two separate buffer tanks: one dedicated for space heating hot water and the other dedicated for space cooling chilled water. In this operating mode, priority for tank T-01 and T-02 can be set up via the control interface of the heat pump.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/5_479f08c8-f7b8-40b1-8f4f-6bce29db3b5b.png?v=1706040045\" alt=\"schematics\"\u003e\u003c\/p\u003e\n\u003ch3\u003eSpace Cooling and Swimming Pool Heating (DHW) - 1T2AP1T\u003c\/h3\u003e\n\u003cp\u003eIn this configuration, Heat Pump is connected to one buffer tank used for space cooling on the indoor loop side. The outdoor loop side will be hooked up to swimming pool directly with a hydraulic separator or by-pass (\u003cem\u003ethe nominal flow on the ground loop side might be lower than the nominal flow of the swimming pool pump\u003c\/em\u003e).\u003c\/p\u003e\n\u003cp\u003e \u003cimg alt=\"schematics\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/6_33e573ce-ff88-40ee-afbe-78ed0075f711.png?v=1706040126\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003e\u003cspan\u003eTitanium Ground Loop Heat Exchanger\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/c80.png?v=1706041758\" alt=\"capacities\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCopper Ground Loop Heat Exchanger\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO080.jpg?v=1776782416\" alt=\"\"\u003e\u003cimg\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Geothermal_HP_Brochure_2026-04-09.pdf?v=1776707167\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_1_9a0e10dd-4d76-44e5-bd55-1d99afbdc17f.png?v=1776707187\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM__Titanium_REV4.pdf?v=1777057815\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_3_f3d577ca-1bbf-49e1-b3a0-6a0aed6b4214.png?v=1776707407\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM__Copper_REV0.pdf?v=1777057835\" title=\"data sheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg height=\"258\" width=\"200\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_2_b67cfe23-a7ff-4610-8ca6-d0e0579a4684.png?v=1776707406\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"data sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM_REV3.pdf?v=1755875708\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/GEO0406080V1LM_REV1.pdf?v=1707762898\" title=\"data sheet\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hydro Solar Innovative Energy","offers":[{"title":"Coax Shell and Tube - Titanium","offer_id":50129831198966,"sku":"31010106","price":14175.49,"currency_code":"CAD","in_stock":true},{"title":"Plate - Copper","offer_id":50129831231734,"sku":"31010105","price":14175.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/liquid-to-water-dc-inverter-heat-pump-geo080v1lm-80-mbh-131-f-hot-water-1264126280.png?v=1792699988"},{"product_id":"grundfos-upmxl-25-124-230v-power-with-pwm-modulation-signal","title":"Grundfos UPMXL 25-124, 230V\/1Ph\/60Hz, Power with PWM Modulation Signal","description":"\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eTechnical Documents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eUPML and UPMXL pumps for the North American market are UL and cUL approved. The type key is designed for the precise identification of the product and not for configuration purposes. It can be found on the product packaging. This Pump Model Number is \u003cstrong\u003eUPMXL 25-124 165F PWM 180W US 230V GFD.\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePump Range\/Type: UPM XL\u003c\/li\u003e\n\u003cli\u003eNominal Inlet and Outlet Diameter: DN25\u003c\/li\u003e\n\u003cli\u003eMaximum Head (Dm): 124\u003c\/li\u003e\n\u003cli\u003ePort to Port Length: 165 mm (4.19\")\u003c\/li\u003e\n\u003cli\u003eCast Iron Housing with 2-blot flanges\u003c\/li\u003e\n\u003cli\u003eExternal Control Signal: PWM (if absent Pump runs at full speed)\u003c\/li\u003e\n\u003cli\u003eNominal Power Consumption: 180 Watts\u003c\/li\u003e\n\u003cli\u003ePower Supply: 220-240V\/1Ph\/60Hz\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003ePerfromance Curve:\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/curve_4c5fc17a-08c5-42d9-ba82-923b46827f48.png?v=1718036980\"\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation Position:\u003c\/h2\u003e\n\u003cp\u003eThe pump must always be installed with horizontal motor shaft within ± 5 °. The pump should be installed in the system in such a way that no major amount of air flowing through the pump or gathering in the pump housing will affect the pump when it is out of operation. If, in addition, a check valve is installed in the flow pipe, there is a high risk of dry running as the air cannot pass the valve.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe pump is designed to be installed pumping upwards or downwards.\u003c\/li\u003e\n\u003cli\u003eArrows on the pump housing indicate the liquid flow direction through the pump.\u003c\/li\u003e\n\u003cli\u003eif the pump is installed horizontally, the conduit box must point downwards. Be aware that the pump connection, flange or union nut, might interfere with the control box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/1_ba086495-0caf-4674-8975-b1bc54c7088b.png?v=1718037344\"\u003e\u003c\/p\u003e\n\u003cp\u003eWhen making pipe connections, follow the piping manufacturer's recommendations\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the check valve, if required.\u003c\/li\u003e\n\u003cli\u003eRefer to the arrows on the pump housing that indicate the direction of the liquid flow through the pump.\u003c\/li\u003e\n\u003cli\u003eInstall the pump with horizontal motor shaft.\u003c\/li\u003e\n\u003cli\u003eFit gaskets to the pump ends.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePWM Signal \u0026amp; Wiring:\u003c\/h2\u003e\n\u003cp\u003eGRUNDFOS UPML and UPMXL PWM circulators are controlled via a digital low-voltage pulse-width modulation (PWM) signal which means that the speed of rotation depends on the input signal. The speed changes as a function of the input profile. These communication signals are standardized in the VDMA Einheitsblatt 24224 “Wet runner circulating pumps - Specification of PWM control signals”.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eDigital low-voltage PWM signal\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe square-wave PWM signal is designed for a 100 to 4000 Hz frequency range. The PWM signal is used to select the speed (speed command) and as feedback signal. The PWM frequency of the feedback signal is fixed at 75 Hz in the pump.\u003cbr\u003eDuty cycle: d % = 100 x t\/T\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/3_7987c905-2f54-4b53-bbf6-fba7c032277b.png?v=1718037547\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/2_c5c17140-d737-4a20-b2dd-6c0affb7cd64.png?v=1718037547\" alt=\"\"\u003ePWM Wiring\u003c\/h3\u003e\n\u003cp\u003eThe UPML\/UPMXL PWM pumps are externally speed-controlled by a digital low-voltage PWM signal. To enable pump control, a signal cable is required.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePWM A profile for Heating: Without signal the pump will always run at maximum speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe signal cable has two or three leads. The signal cable must be connected to the control box by a dubox housing with an FCI terminal block and terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/4_820fa6fb-3f68-4e03-b60e-57d3a27ad8d2.png?v=1718037713\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cp\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/download_be8f8513-b8c8-4c29-ad6a-2057fe54432a.png?v=1738246546\"\u003e\u003cspan lang=\"EN-US\" style=\"font-size: 11.0pt; font-family: 'Aptos',sans-serif; mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-bidi-font-family: Aptos; mso-ansi-language: EN-US; mso-fareast-language: FR-CA; mso-bidi-language: AR-SA;\"\u003e\u003c!--[endif]--\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/UPMXL_-_USA_115V.pdf?v=1718038077\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/Submittal_3_5f00fe2b-1d51-4aee-9efa-74cd3dbbe9cf.png?v=1714067278\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"Hydro Solar Innovative Energy","offers":[{"title":"Default Title","offer_id":46780502245622,"sku":"","price":789.71,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/files\/grundfos-upmxl-25-124-230v-power-with-pwm-modulation-signal-40755894124790.png?v=1718036509"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0010\/8458\/8093\/collections\/WATER_TO_WATER_HEAT_PUMP_7.png?v=1792691595","url":"https:\/\/hydrosolar.ca\/en-us\/collections\/liquid-to-water-geothermal-heat-pump-1.oembed","provider":"Hydro Solar Innovative Energy","version":"1.0","type":"link"}