2
TABLE OF CONTENTS
Page
1. REGULATIONS / SAFETY NOTICES 3
2. DESCRIPTION 4
2.1 Refrigeration Cycle 4
2.2 Water Circuit 5
2.3 Safety and Control Devices 6
3. STORAGE / TRANSPORT 7
3.1 General Requirements 7
4. INSTALLATION 7
4.1 Installation Site 7
4.2 Installation 8
5. MOUNTING 9
5.1 Connection of Water Piping 9
5.2 Connection of Condensate Line 9
5.3 Electrical Connection 9
6. COMMISSIONING 10
6.1 Hot Water Circuit 10
6.2 Operation of the Heat Pump Water Heater 10
7. MAINTENANCE / SERVICE 13
7.1 Water Circuit / Condensate Drain 13
7.2 Air Circuit 14
7.3 Sacrificial Anode 14
8. MALFUNCTIONS / TROUBLESHOOTING 15
9. DECOMMISSIONING 15
10. ENVIRONMENTAL REQUIREMENTS 15
11. APPENDIX
11.1 Refrigeration Cycle with Legend 16
11.2 Hydraulic Plumbing Diagram 17
11.3 Connection Diagram of Heat Exchanger (Example: Thermal solar system) 18
11.4 Circuit Diagram 19
11.5 Technical Data 20
Warranty Certificate
Declaration of Conformity
(
HPWH =
abbreviation used in the following for
H
eat
P
ump
W
ater
H
eater
)
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