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Sanden Heat Pump - Owner

s Manual 

Page 3 of 20 

Sanden Heat Pump – Owner’s Manual 

Page 3 of 20 

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.  

We have also considered the power requirement. By using CO

as the refrigerant we have 

produced one of the most energy efficient units currently available. It’s even more efficient 
when connected to off-peak power

 

and the noise level is so low it will operate 

unobtrusively throughout the night.  

How it works 

The Heat Pump Water Heater System heats water by transferring the heat from the 
surrounding air to the water using a refrigerant.  The refrigerant is heated by a heat 
exchanger that absorbs heat from the surrounding air (Figure 1). 

Figure 1: Heat Pump Water Heater System 

Note:  Operating  conditions  may  vary  depending  on  the  type  of  off-peak  tariff  that  is 
available  in  your  area.  The  unit  must  have  a  minimum  of  5  hours  continuous  power 
available at all time to allow the unit to operate without affecting reliability. 

63 

We have also considered the power requirement. By using CO

2

 as the refrigerant, we have  

produced one of the most energy ef昀椀cient units currently available. It’s even more ef昀椀cient

 

when connected to off-peak power and the noise level is so low it will operate

unobtrusively throughout the night.

Note: Operating conditions may vary depending on the type of off-peak tariff that is  

available in your area. The unit must have a minimum of 5 hours continuous power

 

available at all times to allow the unit to operate without affecting reliability.

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

2

 which does not contribute to global warming, so it allows us to help keep a clean 

healthy earth for future generations.

Summary of Contents for Eco GAUS-160FQTS

Page 1: ...Q Unit GAU A45HPC This appliance is not to be used by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given su...

Page 2: ...19 Registration for warranty 19 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 Sand...

Page 3: ...ure 1 Figure 1 Heat Pump Water Heater System Note Operating conditions may vary depending on the type of off peak tariff that is available in your area The unit must have a minimum of 5 hours continuo...

Page 4: ...Sanden Heat Pump Owner s Manual Page 4 of 20 Sanden Heat Pump Owner s Manual Page 4 of 20 Do not touch the tap while hot water is being supplied...

Page 5: ...Sanden Heat Pump Owner s Manual Page 5 of 20 Sanden Heat Pump Owner s Manual Page 5 of 20 LPG Please contact the Dealer about insulating the pipes Contact the Dealer for repair...

Page 6: ...ature reached is below minus 10 degrees centigrade Indoors Applies only to the heat pump unit Anywhere not completely flat unstable or where drainage is difficult Ensure not to put anything around the...

Page 7: ...Owner s Manual Page 7 of 20 Sanden Heat Pump Owner s Manual Page 7 of 20 Wipe the unit with a soft dry cloth and do not use chemical items when cleaning Do not use gasoline benzene thinners or any pol...

Page 8: ...de HB 263 2004 Heated water systems plumbing industry commission AS NZS 3000 Electrical installations known as the Australian New Zealand wiring rules Electrical requirements of the system are 230 240...

Page 9: ...is found on the piping melt the ice on the pipe and provide a heat insulation Stop valve is closed Open the valve Air absorption is not sufficient due to a blockage on the evaporator Remove the object...

Page 10: ...mmunication error between main PCB to control PCB HC HP water outlet outgoing temperature thermistor error E8 High inlet current error J3 HP discharge temperature thermistor error H8 Current error J5...

Page 11: ...hot water taps in the home to remove air Close the hot water taps in the home after no air is con rmed in the water 1 Air Purge Mode Refer to Figure 4 Access Maintenance Mode by depressing the up and...

Page 12: ...he electrical power supply is cut off i e if it is connected to off peak power However the system will automatically start operation once the electricity becomes available System operation if connecte...

Page 13: ...re 6 Connect power cables 25mm or less Sanden Heat Pump Owner s Manual Page 13 of 20 Hold the thermistor cable with the code clip and conduit clip Attach the piping cover back on the heat pump unit Fi...

Page 14: ...likely to be corrosive due to the dissolution of atmospheric contaminants Water with a pH less than 6 5 may be treated to raise the pH It is recommended that an analysis of the water from a rainwater...

Page 15: ...Sanden Heat Pump Owner s Manual Page 15 of 20 850 690 48 15 2 5 27 5 150 150 70 75 36 412 5 30 26 356 327 3 122 5 122 5 580 23 70 659 23 675 825 300 16 Water Resistance Rating...

Page 16: ...Sanden Heat Pump Owner s Manual Page 16 of 20 GAUS 160FQTS GAUS 250FQTS GAUS 300FQTS GAUS 315FQTS GAUS 315FQTV...

Page 17: ...Sanden Heat Pump Owner s Manual Page 17 of 20 Sanden Heat Pump Owner s Manual Page 17 of 20 315L 300L 250L 160L...

Page 18: ...terature 1 Repair and replacement work will be carried out as set out in the Sanden Eco Hot Water Heat Pump System warranty However the following exclusions may void the warranty and may incur a servi...

Page 19: ...warrants all parts and labour on the stainless steel tank for 10 years at 100 replacement and for a further 5 years under a pro rata scale culminating in warranty end after 15 years from date of insta...

Page 20: ...SANDEN Heat Pump 40950 44733 Owners Manual AU...

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