Related Manuals for Sanden GAUS-315EQTD
Summary of Contents for Sanden GAUS-315EQTD
- Page 1 Covering model numbers GAUS-315EQTD GAUS-315EQTE Heat Pump Unit GAU-A45HPA Tank Unit GAU-315EQTE Sanden Heat Pump – Installation Manual Page 1 of 26...
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Page 2: Table Of Contents
Warranty ..................................25 PATENTS This water heater may be protected by one or more patents or registered designs in the name of Sanden Australia Pty Ltd TRADE MARKS ® Registered trademark of Sanden Australia Pty Ltd Note: Every care has been taken to ensure accuracy in preparation of this publication. -
Page 3: Introduction
Introduction The Sanden Heat Pump Water Heater System has been designed using the latest refrigeration technology to remove the heat from the air to heat water. The refrigerant we use is CO which does not contribute to global warming so it allows us to help keep a clean healthy earth for future generations. -
Page 4: Installation Details
The unit must be stored and transported in an upright position. Failure to do so may render the unit faulty. Such failure is not covered under any warranty agreements. Failure to comply with the above conditions will void the warranty. Figure 2: Typical installation layout Sanden Heat Pump – Installation Manual Page 4 of 26... -
Page 5: Installation Location
If the heat pump unit is installed facing a wall, exhaust air may stain the wall. Figure 3: Restrictions on where the heat pump unit can be installed (overhead view) Flat wall installation Corner installation Sanden Heat Pump – Installation Manual Page 5 of 26... -
Page 6: Power Requirement
See current time setting and blockout time section on page 14. Sanden Heat Pump – Installation Manual Page 6 of 26... -
Page 7: Piping Connections
If any heat-resistant vinyl chloride pipes (such as HT pipe) are bonded together, pass water through them after the pipes have set to prevent any bond adhering to the filter or other parts. Sanden Heat Pump – Installation Manual Page 7 of 26... -
Page 8: Heat Pump Unit Piping
Figure 6: System piping Sanden Heat Pump – Installation Manual Page 8 of 26... -
Page 9: Removing Air From The System
Close the plugs after no air is confirmed in the water. Supply the power to the Heat Pump Unit and leave the water tap open for 3 minutes. Close the tap after no air is confirmed in the water. Sanden Heat Pump – Installation Manual Page 9 of 26... -
Page 10: Freeze Protection
Note A heater that checks the outside temperature may not detect the temperature of the piping correctly. It is important to use a heater that directly detects the piping temperature. Figure 8: Details on wrapping thermal insulation around the piping connector Sanden Heat Pump – Installation Manual Page 10 of 26... -
Page 11: Electrical Connections
Select the electrical supply mode that best suits the customer’s hot water consumption. The type of off-peak connection may need to be changed if hot water supply is not maintained as required. Figure 9: Outline of electrical system connections Sanden Heat Pump – Installation Manual Page 11 of 26... - Page 12 Hold the power supply line below the terminal block with the screw clamp fitting. Attach the terminal block cover and piping cover back on the heat pump unit. Figure 10: Connect power cables Sanden Heat Pump – Installation Manual Page 12 of 26...
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Page 13: How To Connect Tank Unit Thermistor Cable
Put the terminal block cover back onto the tank unit and tighten the screws. Figure 11: Connect tank unit thermistor cable Tank unit Terminal block Thermister cable Gasket Conduit connecto Conduit Sanden Heat Pump – Installation Manual Page 13 of 26... -
Page 14: Time Setting And Block Out Time Setting
Display Sleep Mode and turns off. Display Sleep Mode is cancelled when Up, Down or Enter key is pressed. Figure 12 Maintenance mode LED Status Window Display Window Enter Button Up/Down Buttons Sanden Heat Pump – Installation Manual Page 14 of 26... -
Page 15: Blockout Time Setting Mode
‘00’ (01 ~ 23) will be interpreted as a setting error and the end time will flash. Make sure to set both times to ‘00’ when cancelling the block out time setting Sanden Heat Pump – Installation Manual Page 15 of 26... -
Page 16: Maintenance Mode
Clock Display Mode Enter Drive Setting Mode No Operation Enter Enter Enter for 60sec min. Compulsory Operation Mode No Operation Enter for 60sec min. Pump Remote Operation Mode Clock Setting Mode Sanden Heat Pump – Installation Manual Page 16 of 26... -
Page 17: Error Codes
- Check if the thermistor is off the E042 detection error mounting pocket on the water outlet pipe E043 HP discharge over temperature 1 - Replace the discharge temperature thermistor Hp discharge temperature E044 Sanden Heat Pump – Installation Manual Page 17 of 26... - Page 18 2. If the corrective actions above do not solve the error problem, a malfunction of the PCB is highly likely. Sanden Heat Pump – Installation Manual Page 18 of 26...
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Page 19: Change Of Water Supply
Sanden Heat Pump – Installation Manual Page 19 of 26... -
Page 20: Dimensions And Technical Data
Dimensions and technical data Hot water storage tank unit GAU-315EQTA Storage capacity 315 litres Product weight 82 kg Design pressure 700 kPa Storage tank material Stainless steel Outside casing Colour coated zinc steel Sanden Heat Pump – Installation Manual Page 20 of 26... - Page 21 4.5 kw * Power consumption 1.0 kw * Heated water temp. *1 Ambient temp. (Dry / Wet) 16 C / 17 C, Inlet water temps. 17 C, Outlet water temp. 65 Sanden Heat Pump – Installation Manual Page 21 of 26...
- Page 22 Wiring Diagram Sanden Heat Pump – Installation Manual Page 22 of 26...
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Page 23: Warranty Policy
Sanden Heat Pump Water Heater System literature. Warranty Exclusions 1. Repair and replacement work will be carried out as set out in the Sanden Heat Pump Water Heater System warranty. However the following exclusions may void the warranty and may incur a service charge and/or cost of parts: 2. -
Page 24: Warranty Period
Warranty Period Subject to the Warranty Conditions and Exclusions stated above, your Sanden Heat Pump Water Heater System is warranted as follows: Heat pump unit –... -
Page 25: Check Sheet
Insulation is provided for the water supply/hot water supply and heater pump pipes. During draining of the tank unit water does not overflow from the drain ditch. Installed By…………………………………………………… Date………………………………… Inspected By …………………………………………………. Date………………………………… Sanden Heat Pump – Installation Manual Page 25 of 26... -
Page 26: Memo
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