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Sanden Heat Pump – Owner’s Manual 

Page 1 of 20 

 

 
 
 
 
 
 
 

 
Covering model numbers for residence 
GAUS-160FQS 
GAUS-250FQS 
GAUS-300FQS 
GAUS-315FQS 
GAUS-315FQV 

Heat Pump 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 supervision or instruction.   
Children being supervised not to play with the appliance. 

Owner’s manual 

20892940(K) 

Summary of Contents for GAUS-160FQS

Page 1: ...GAUS 315FQV Heat Pump 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 th...

Page 2: ...ranty 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 Sanden Australia Pty Ltd No...

Page 3: ...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...

Page 4: ...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 LPG Please contact the Dealer about insulating the pipes Contact the Dealer for repair...

Page 6: ...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 heat pump unit Could...

Page 7: ...Sanden Heat Pump Owner s Manual Page 7 of 20...

Page 8: ...es with all the relevant standards Only a licensed person will have insurance protecting their workmanship for six years The unit has been specifically designed for domestic hot water heating and is n...

Page 9: ...r no hot water is left in the storage tank Stop using hot water and wait for about 1 hour Consider a change of the electricity supply off peak mode Length of power supply hours may be too short for th...

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

Page 11: ...e 4 1 Switching to Air Removing Mode Long press the Up and Down keys to switch to the Heat Setting Mode 2 Press the Up or Down keys to switch to the Air Removing Mode and press the Enter key Press the...

Page 12: ...ply 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 connected to off peak electrici...

Page 13: ...the piping cover screw clamp fitting Connect the power supply line to the terminal block Hold the power supply line below the terminal block with the screw clamp fitting Connect the thermistor cable l...

Page 14: ...ve 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 tank be conducted be...

Page 15: ...mm Specification Refrigerant type R744 CO2 Mass volume 740 g Setting Outlet water temp 63 Product weight 49 kg MAX HEAT OUTPUT 6 0 kW MAX RATED POWER INPUT 2 3 kW Circuit Breaker Size 20A Design Pres...

Page 16: ...Sanden Heat Pump Owner s Manual Page 16 of 20 Hot water storage tank unit REFER Drawing provided with tank...

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

Page 18: ...an integral part of the Heat Pump Water Heater System Such parts would include pressure regulating valve isolation valves check valves electrical switches pumps or fuses 6 The Heat Pump Water Heater S...

Page 19: ...ly due to leakage from the Heat Pump Water Heater System or due to leakage from fittings and or pipe work of metal plastic or other materials caused by water temperature poor workmanship or other mode...

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

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