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Sanden GS3-45HPA-US, Installation Manual

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Sanden

 

Heat

 

Pump

 

–

 

Installation

 

Manual

 

Page

 

1

 

of

 

36

 

. 

Page title 

 
 
 
 
 

Covering model numbers for residence 

 

Heat Pump Unit    GS3-45HPA-US 

         

 

 
 

This appliance is not to be

 installed

 

by unqualified and unlicensed 

pers

ons, please read and understand this manual prior to installing 

and operating the unit. 

 

 
 
 

 

※

This manual is for TO BE USED 

by the installing Contractor 
only.  

Summary of Contents for GS3-45HPA-US

Page 1: ...l numbers for residence Heat Pump Unit GS3 45HPA US This appliance is not to be installed by unqualified and unlicensed persons please read and understand this manual prior to installing and operating...

Page 2: ...13 Filling the System Purging Air 15 Freeze protection 16 Time setting 17 Controller Operation 19 Commissioning Mode 19 How to switch to Commissioning Mode 19 Error Codes 24 Water Supply Quality Suppl...

Page 3: ...e most energy efficient units currently available It is even more efficient when connected to demand response power and the noise level is so low it will operate unobtrusively at any time How it works...

Page 4: ...table and non potable water and consultation with Sanden The unit is designed to operate when connected to the water supply with a maximum operating pressure of 95PSI 655 kPa To ensure the mains press...

Page 5: ...d installing it directly below a bedroom window Install the heat pump unit in an area which allows sufficient ventilation Poor ventilation may cause the unit to short cycle and this could increase pow...

Page 6: ...or pre fabricated pump ups to raise the Heat Pump unit 4 6 from the ground this will allow defrost condensate to drain In areas with significant snowfall ensure unit is mounted above the anticipated...

Page 7: ...nstallation kit for the heat pump unit Attach a drain hose with 5 8 inch 16mm of inner diameter to the drain elbow to guide the drained water to an appropriate drain Water Piping Installation Heat Pum...

Page 8: ...erial with a mild detergent before doing any piping work and smooth the edges to remove any scratches and burrs After flowing water through it verify whether any debris has accumulated on the filter o...

Page 9: ...e tank unit marked Hot Water Outlet Install the PR valve to the fitting on the tank unit marked PR valve pipe from PR valve directly to a Building drain do not install any shut off valve between PR va...

Page 10: ...this system must be carried out only by a qualified installation technician electrical HVAC or plumbing Electrical connections Breaker size and wiring must be sized per NEC rules for the rating plate...

Page 11: ...Sanden Heat Pump Installation Manual Page 11 of 36 Figure 7 Main Power Connection...

Page 12: ...ny further Pull the conduit several times to ensure the connector is fixed properly to the conduit Unscrew and carefully remove the terminal block cover on the tank Do not use unnecessary force to rem...

Page 13: ...than 40 gallons 150 litres The system will not run if the electrical power supply is cut off However the system will automatically start operation once the electric power supply is restored System op...

Page 14: ...also affect the duration of the heating cycle operation Figure 9 Outline of electrical system connections The basic system installation is now complete the unit is now ready for initial water filling...

Page 15: ...to the system Push up the lever on the PR valve to open and fill the tank unit with water Confirm that water comes out of the relief valve and then close the lever Open the hot water faucets to remov...

Page 16: ...stalling freeze protection Wrap the freeze protection heater around the pipes up to the water connectors of the Heat Pump unit Ensure the freeze protection heaters are connected to a 24 hours continuo...

Page 17: ...s switched 2 Setting the Clock The time setting can be adjusted by pressing Up and Down keys Fast forward and rewind are available by pressing and holding down either the Up or Down key 3 Confirming T...

Page 18: ...at Pump Installation Manual Page 18 of 36 Figure 12 How to operate the controller How to remove the operation panel 1 Remove Top Panel 4 screws 2 Pull up Operation Panel Pull up Operation Panel Operat...

Page 19: ...let Hot water temperature 130 175 F Block out time setting mode Time of use Set the block out time Error history display mode Check the history of any errors that may have occurred Parameter display m...

Page 20: ...ess Temperature Setting then Press Enter to access Use UP DOWN arrow keys to toggle between the various Temperature Settings Press Enter to confirm choice Settings available 130 140 150 160 165 175 F...

Page 21: ...ing The end time display NOW starts flashing THIS TIME WILL THE TIME WHEN THE HEAT PUMP IS FIRST PREVENTED FROM OPERATING EVEN IF THE TANK IS COLD Adjust block out end time Set to the desired end time...

Page 22: ...To bypass the Error History simply press the UP key to access the next parameter in the Commissioning menu Parameter Display Enter into Commissioning Mode First option is the Heat Setting Second optio...

Page 23: ...mp No 06 Factory Default Value No 07 Ambient temp No 08 Factory Default Value No 09 Factory Default Value No 10 Factory Default Value To bypass the Parameter Display simply press the UP key to return...

Page 24: ...s are not frozen Ensure mains water supply is available Ensure all shut off valves are open If the water circulation pump is not working replace the pump In areas with hard water ensure Gas Cooler is...

Page 25: ...015 HP ambient temperature thermistor wire break E016 Tank thermistor wire break E021 HP inlet temperature thermistor wire short circuit E022 HP outlet temperature thermistor wire short circuit E023 H...

Page 26: ...e water that water can cause corrosion and subsequent failures Where the chloride level exceeds 0 1 ounces per gallons 200 mg litre the warranty is no longer valid on to the heat pump unit and tank un...

Page 27: ...water heating circulation and the heat exchanger in the system Where there is a changeover from one water supply to another for example a rainwater tank supply desalinated water supply public recircul...

Page 28: ...aker Size 15A MCA Amps 13 0A Compressor RLA LRA Amps 7 5 9 8A Fan Motor RLA Watts 0 3A 70W Pump RLA Watts 0 2A 30W Noise Level DbA 37 Weight lbs 106lbs Storage Tank GAUS 160QQTA SAN 43SSAQA 43 Gallons...

Page 29: ...Sanden Heat Pump Installation Manual Page 29 of 36 GS3 45HPA US Dimensions...

Page 30: ...Sanden Heat Pump Installation Manual Page 30 of 36 Stainless Steel Tank Dimensions...

Page 31: ...Sanden Heat Pump Installation Manual Page 31 of 36 Wiring Diagram...

Page 32: ...fuses 5 The Heat Pump Water Heater System must be sized to supply the hot water demand in accordance with the guidelines in the Sanden Heat Pump Water Heater System literature Warranty Exclusions 1 R...

Page 33: ...ims for damage to furniture carpets walls foundations or any other consequential loss either directly or indirectly due to leakage from the Heat Pump Water Heater System or due to leakage from fitting...

Page 34: ...rdance with the installation manual Water Piping Action Completed A dedicated water supply shut off valve is installed The piping for the hot water supply has been properly insulated There is no water...

Page 35: ...t water Temp Setting Mode Block out Time Setting Mode Heat Setting Mode Error History Display Mode UP UP UP UP UP UP Any Key Enter Enter or No Operation for 60sec min No Operation for 60sec min Hold d...

Page 36: ...Sanden Heat Pump Installation Manual Page 36 of 36 Memo SANDEN Heat Pump 40980 44772 Installation Manual US...

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