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Sanden Heat Pump – Owner’s Manual 

Page 1 of 20 

M

odel number for residen

tial applications:

GAUS-300FQS

 

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 not to play with the appliance. 

Summary of Contents for GAU-A45HPC

Page 1: ...GAUS 300FQS 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: ...e 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...

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 EcoPlus Hot Water Heat...

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 EcoPlus authorized installer about insulating the pipes Contact the EcoPlus authorized installer for repair...

Page 6: ...failure and the performance of the unit not being guaranteed Anywhere the lowest temperature reached isbelow minus 10 degrees centigrade Indoors Applies only to the heat pump unit Anywhere not comple...

Page 7: ...Sanden Heat Pump Owner s Manual Page 7 of 20 Do not install the unit anywhere it will be exposed to sea water or sea spray...

Page 8: ...This system delivers hot water exceeding 55o C Reference should be made to AS NZ3500 and or local regulations relating to the need for temperature tempering devices The unit must be stored and transpo...

Page 9: ...blockage Water flow speed may be dropped due to the heat pump piping bend blockage or crush Check for any piping bend or crush and remove if any Pipes may be frozen If frozen area is found on the pipi...

Page 10: ...tion 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 tempe...

Page 11: ...efer to figure 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...

Page 12: ...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 connected to off peak electr...

Page 13: ...Remove 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...

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: ...Sanden Heat Pump Owner s Manual Page 15 of 20 Technical data Heat pump Unit Dimension All dimensions displayed in millimeter SPECIFICATION Tested under AS NZ5125 1 2014 requirements...

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

Page 17: ...ts such as the relief valve s are not included in the Rheem warranty A charge will be made for this work Only genuine replacement parts should be used on this water heater The major service includes R...

Page 18: ...Heat Pump itself is the sole discretion of Rheem on behalf of Sanden 3 Where Rheem determines at its sole discretion that the Heat Pump needs to be removed for repair Rheem may undertake such removal...

Page 19: ...ay sulfur environments Where the unit fails to operate or fails as a result of ice formation in the piping to or from the EcoPlus Heat Pump Water Heater System Repair and or replacement of the EcoPlus...

Page 20: ...SANDEN ECOPLUS Owners Manual NZ 320581 Rev A June 2020 Sanden Heat Pump Owner s Manual Page 20 of 20 Contact Rheem New Zealand Free Phone 0800 657 336 www rheem co nz...

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