Heat pump water heater with natural refrigerant(co2) (28 pages)
Summary of Contents for ECO2 Systems SANCO2 GS4-HPC45
Page 1
MAINTENANCE GS4-HPC45, GS5-45HPC, GS4-HPC45-D & GS5- 45HPC-D Heat Pumps & Storage Tanks • General Maintenance • Water Hardness, Mineral Buildup • Water Service Valve Kits • Troubleshooting (Restrictions/blockage) • Descaling Procedure Date: 07/13/24 REV 4 T LaDuke Call us: 1-844-720-3262 E-mail: info@eco2systemsllc.com...
Page 2
GS4-45HPC/-D & GS5-HPC45C/-D & Tank(s) System Maintenance Water Supply Quality Chloride, Water Hardness and pH In high chloride water supply areas, the water can corrode some parts and cause them to fail. Where the chloride level exceeds 200 mg/litre or Water Hardness level exceed 200 mg/litre warranty does not apply to the heat pump unit and tank unit.
Page 3
GS4/GS5 &Tank(s) System Maintenance Continued • Remove the top and front panel of the unit and check the evaporator coil for any dirt or debris. On the evaporator coil, simply blow away the debris with an air hose when the panels are removed. •...
Page 4
MAINTENANCE – Water Hardness, Mineral Buildup and Descaling Water Hardness Map Continued. EC/HO - High Water Temperature – Both indicate the same issue, flow is to low. The pump cannot overcome restrictions either due to resistance within the HP or resistance in external piping between the HP and Tank.
Page 5
MAINTENANCE – Water Hardness, Mineral Buildup and Descaling ISOLATION SERVICE VALVE/FLUSH KIT (Field Supplied) SERVICE VALVE DRAIN w/SERVICE CAP ISOLATION VALVE AIR BLEED VALVES HEATED WATER TO STORAGE TANK SANCO2 HEAT PUMP PEX PIPE WATER CONNECTIONS COLD WATER FROM STORAGE TANK ADAPTER BUSHING ¾”...
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