Domestic-user-manual - Heat pump water Heater

R5. For the units which installed at the rack on the outer wall, the rack should be fixed withwall-bolts. And the heat pump must be installed with shockproof bushes to preventvibration and/or imbalance.6. Even though the controller is waterproof, care should be taken to avoid direct sunlightand high temperature. In addition, the heat pump should be placed to ensure qualityviewing of the controller.7. The plumbing pipes must be installed with proper support to prevent possible damagedue to vibration.Running water pressure should be kept 0. 2 Mpa to 0. 6Mpa.Otherwise, booster pumpor pressure reducing valve should be installed.8. The acceptable operating voltage range should be within ±10% of the rated voltage.When heat pump units are installed in parallel, ensure that the voltage differences,between these units, are within ±2%.9. The heat pump unit must be grounded /earthed for safety purposes.10. If possible, the unit can be installed with auxiliary facility of rain, snow and sunlight proof.Drainage and CondensationCondensation will occur from the evaporator when the unit is running and drain at a steadyrate, depending upon ambient air temperature and humidity. The more humid the ambientconditions, the more condensation will occur. The bottom of the unit acts as a tray to catchrainwater and condensation. Keep the drain holes, located on the bottom pan of the unitbase, clear from debris at all times.For the units which installed at the rack on the outer wall, proper drain hose should beconnected to the heat pump for condensation drainage.Water ConnectionsPlumbing materials neededMain Drain, Filter, Heat Pump, Ball Valve, Water Pump, One-way Valve.SymbolNameSymbolNameBall ValveOne-way ValveFilterFlow Direction7