Sanden GS3-45HPA-US Owner's Manual

Sanden GS3-45HPA-US Owner's Manual

Heat pump water heater with natural refrigerant (co2)
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Page title

Owner's manual
Covering model 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 the unit.
 
 
Sanden Heat Pump – Owner's Manual 
Page 1 of 20 

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Summary of Contents for Sanden GS3-45HPA-US

  • Page 1: Page Title

    Page title Owner’s manual Covering model 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 the unit.    ...
  • Page 2: Table Of Contents

    Note: Every care has been taken to ensure accuracy in preparation of this publication. No liability can be accepted for any consequences that may arise as a result of its application. Sanden is in a process of continuous improvement with, therefore specifications may be different to those referenced in this manual –...
  • Page 3: Introduction

    Introduction The Sanden Sanco 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 used 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 Sanden Heat Pump – Owner’s Manual  Page 4 of 20 ...
  • Page 5 Sanden Heat Pump – Owner’s Manual  Page 5 of 20 ...
  • Page 6 Check the installation conditions of the unit.   Installation of the unit in the following places could result in accidents or failure and the performance of the unit  not being guaranteed.    ∙ Anywhere the lowest temperature reached is under  minus 4 degree Fahrenheit  ∙ 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 result in poor performance and unexpected  problems.  In the winter in particular please pay attention to any  snow coverage.  Sanden Heat Pump – Owner’s Manual  Page 6 of 20 ...
  • Page 7: Installation Details

    Installation details This Sanden Eco Hot water Heat Pump System must be installed by licensed personnel in accordance with local building codes:  Installing contractor should be licensed by applicable state/province and municipal authorities to install an Electrical & Plumbing product.
  • Page 8: Trouble Shooting Guide

    If the system is equipped with freeze protect heaters, also do not shut the power supply to the heaters. Failure to do so may cause a crack on the pipes due to the pipes getting frozen. Sanden Heat Pump – Owner’s Manual  Page 8 of 20 ...
  • Page 9: Error Codes

    Fan motor revolution error wire break HP outlet temperature E012 E034 Water circulation pump locked thermistor wire break E040 HP discharge temperature ~ E013 System control error thermistor wire break E082 HP defrost temperature E014 thermistor wire break Sanden Heat Pump – Owner’s Manual  Page 9 of 20 ...
  • Page 10: Filling The System & Purging Air

    Close the plugs after no air is seen in the water.  Supply power to the heat pump unit and leave the hot water faucets open for 3 minutes. Close the faucet after no air can be seen in the water. Figure 4: Air removal process Sanden Heat Pump – Owner’s Manual  Page 10 of 20 ...
  • Page 11: Mains Power/Electrical Installation

    Connect the power wiring to the terminal block per the wiring diagram/manual.  Ensure ground wire is connected.  Secure the power supply wiring below the terminal block with the screw clamp fitting.  Attach the terminal block cover and piping cover back on the heat pump unit. Sanden Heat Pump – Owner’s Manual  Page 11 of 20 ...
  • Page 12: System Operation Using Continuous Power

    40 gallons (150 litres).  The system will not run if the electrical power supply is cut off (i.e. if it is connected to demand response power). However, the system will automatically start operation, once the electric power is restored. Sanden Heat Pump – Owner’s Manual  Page 12 of 20 ...
  • Page 13: System Operation If Connected To Demand Response Power

    Check the Installation against the Installation Check list provided at the end of this manual Ensure that the work site is tidy; Sanden International recommends the use of Slim Duct or Fortress product to cover water piping on the outside of the house Sanden Heat Pump – Owner’s Manual ...
  • Page 14: Water Supply Quality (Supplemental)

    Sanden Heat Pump – Owner’s Manual  Page 14 of 20 ...
  • Page 15: Technical Data

    Technical data Hot water storage tank unit Material information Storage tank material Stainless steel Outside casing Colour coated zinc steel Sanden Heat Pump – Owner’s Manual  Page 15 of 20 ...
  • Page 16 Stainless Steel Storage Tank Dimensions Sanden Heat Pump – Owner’s Manual  Page 16 of 20 ...
  • Page 17 GS3-45HPA-US Dimensions Specification Refrigerant type R744(CO2) Mass volume 22 oz. (650g) Setting Outlet water temp 130~175°F Product weight 106lb (48 kg) Thermal capacity 4.5 kw Fan motor FLA 0.3A , 70W Water pump FLA 0.2A , 30W Compressor RLA / LRA 7.5 / 9.8A...
  • Page 18: Warranty Policy

    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 additional service charges and/or cost of parts.
  • Page 19 Workmanship or other modes of failure. 11. Internet purchase Any Sanden parts that are purchased on the internet are not eligible for the warranty term. The parts must be purchased through Sanden certified distributors/contractors. Warranty period...
  • Page 20: Registration For Warranty

    You may register your product via email, to ‘http://www.sanden.com/. Simply send an email containing the same details as shown above Please Note: Similar registration details will be provided to Sanden by your supplier/installer to validate their claim for warranty support; it is essential that the dates of supply/installation correspond to within one month.

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