Table Of Contents; Contents - Sanden GS3-45HPA-US Installation Manual

Contents

Page title .............................................................................................................................. 1
Contents .............................................................................................................................. 2
Introduction .......................................................................................................................... 3
How it works ........................................................................................................................ 3
Installation details ................................................................................................................ 4
Installation location .............................................................................................................. 5
Heat pump Unit Installation .................................................................................................. 6
Water Piping Installation - Heat Pump Unit & Tank ............................................................. 7
Heat Pump Unit Water piping .............................................................................................. 9
Mains Power/Electrical Installation .................................................................................... 10
Electrical connections ........................................................................................................ 10
How to connect Main Power .............................................................................................. 10
How to connect Tank thermistor cable to Heat Pump unit ................................................. 12
System operation using continuous Power Supply ............................................................ 13
System operation if connected to Demand Response Power ............................................ 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 (Supplemental) ................................................................................ 26
Change of water supply ..................................................................................................... 27
Technical data ................................................................................................................... 28
Warranty Policy .................................................................................................................. 32
Warranty period ................................................................................................................. 33
Check sheet ....................................................................................................................... 34
Replace controller assembly .............................................................................................. 35
Memo ................................................................................................................................. 36
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in the name of Sanden International (USA), Inc.
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Sanden Heat Pump - Installation Manual
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