Sanden GAU?A45HPA Manuel d'installation

Sanden Heat Pump – Installation Manual Page 1 of 32 Covering model numbers GAUS-315EQTD GAUS-315EQTE Heat Pump Unit GAU-A45HPA

Sanden Heat Pump – Installation Manual Page 10 of 32 Figure 6: Typical System piping Shut off valves Check valves Water

Sanden Heat Pump – Installation Manual Page 11 of 32 Mains Power/Electrical Installation  All Electrical Wiring should be done in accordance with

Sanden Heat Pump – Installation Manual Page 12 of 32 Figure 10: Power Wiring Connections Ground 208/230V Power

Sanden Heat Pump – Installation Manual Page 13 of 32 How to connect Tank thermistor cable to Heat Pump unit  The thermistor cable and conduit leng

Sanden Heat Pump – Installation Manual Page 14 of 32 System operation using continuous power  The system runs its water heating cycle once a day

Sanden Heat Pump – Installation Manual Page 15 of 32 The basic system installation is now complete, the unit is now ready for init

Sanden Heat Pump – Installation Manual Page 16 of 32 Filling the System & Purging Air The following steps must be taken to ensure all air is rem

Sanden Heat Pump – Installation Manual Page 17 of 32 Freeze protection  Even if the water pipes have been insulated, the piping can freeze if the

Sanden Heat Pump – Installation Manual Page 18 of 32 Unit Operation Time setting and Blackout time setting Current time setting This product conta

Sanden Heat Pump – Installation Manual Page 19 of 32 Blackout time setting mode This mode is used to set the blackout time that stops the heat pump

Sanden Heat Pump – Installation Manual Page 2 of 32 Contents Cover page ...

Sanden Heat Pump – Installation Manual Page 20 of 32 Maintenance Mode Figure 12 Maintenance mode Maintenance mode is a function to check the hea

Sanden Heat Pump – Installation Manual Page 21 of 32 How to switch to Maintenance Mode Press and hold down Up and Down keys together in the clock di

Sanden Heat Pump – Installation Manual Page 22 of 32 Error Codes When an error occurs, a red LED on the timer setting panel turns on and an error cod

Sanden Heat Pump – Installation Manual Page 23 of 32 Notes: 1. After a component is replaced or the inspection is completed, turn the unit on/off se

Sanden Heat Pump – Installation Manual Page 24 of 32 Water Supply Quality (Supplemental) Chloride and PH In areas with a high concentration of chlo

Sanden Heat Pump – Installation Manual Page 25 of 32 Dimensions and Technical Data Hot water storage tank unit GAU-315EQTE Storage capacity

Sanden Heat Pump – Installation Manual Page 26 of 32 Heat pump unit GAU-A45HPA Refrigerant type R744(CO2) Product weight 123lbs/56 kg The

Sanden Heat Pump – Installation Manual Page 27 of 32 Wiring Diagram

Sanden Heat Pump – Installation Manual Page 28 of 32 Warranty Policy Warranty Conditions 1. The Sanden Heat Pump Water Heater System must be insta

Sanden Heat Pump – Installation Manual Page 29 of 32 Cont 7. Where the unit fails to operate or fails as a result of ice formation in the piping t

Sanden Heat Pump – Installation Manual Page 3 of 32 Introduction The Sanden Heat Pump Water Heater System has been designed using the latest refrig

Sanden Heat Pump – Installation Manual Page 30 of 32 Post installation inspection checklist On completion of the installation, inspect and check off

Sanden Heat Pump – Installation Manual Page 31 of 32 Check sheet Safety items Action Completed Fix the tank unit in place with anchor bolts

Sanden Heat Pump – Installation Manual Page 32 of 32 Memo -------------------------------------------------------------------------------------------

Sanden Heat Pump – Installation Manual Page 4 of 32 Installation details This Heat Pump Water Heater System must be installed by licensed personnel

Sanden Heat Pump – Installation Manual Page 5 of 32 Installation location  For the most efficient operation of the heat pump unit the optimum loca

Sanden Heat Pump – Installation Manual Page 6 of 32 Figure 4: Restrictions on installation between the tank unit and the heat pump unit Heat Pump U

Sanden Heat Pump – Installation Manual Page 7 of 32 Cont The only adjustment required is to the current time setting on the timer setting panel unde

Sanden Heat Pump – Installation Manual Page 8 of 32 Cont  This product cannot be connected to a solar water heater.  The piping must be appropr

Sanden Heat Pump – Installation Manual Page 9 of 32 Heat Pump Unit Water piping  Connect the heat pump unit COLD supply to the tank unit fitting m