WPL 13, WPL 18, WPL 23
WPL 13 S, WPL 16 S
Compact air/water heat pump
Installation instructions
The installation (water and electrical work) and commissioning, as well as the maintenance of
this equipment, must only be carried out by an authorised qualified contractor in accordance with
these instructions.
264757
Index
1 General 2
1.1 Equipment description 2
1.2 Function 2
1.3 Correct operation 2
1.4 Incorrect operation 2
1.5 Regulations and standards 2
1.6 Standard delivery and accessories 2
2 Specification 3
2.1 Specification WPL 13, 18 ,23 3
2.2 Performance diagrams WPL 13, 18 ,23 4
2.3 Specification WPL 13 S, 16 S 7
2.4 Performance diagrams WPL 13 S, 16 S 8
3 Installation, connection, sound emissions
and commissioning 10
3.1 Transport 10
3.2 Installation location 10
3.3 Noise emissions 10
3.4 Installing the base unit 11
3.5 Base unit assembly 11
3.6 Heating water connection 11
3.7 Circulation pump 12
3.8 Condensate drain 12
3.9 Buffer cylinder 14
3.10 Second heat source 14
3.11 Checking the fan 14
3.12 Casing components 15
3.13 Installing the air hoses 15
4 Electrical connection 16
5 Electrical connection WPL S (single
phase) with WPAB 23
6 Commissioning 24
7 Operation and control 24
8 Maintenance and cleaning 24
8.1 Maintenance 24
8.2 Cleaning 24
9 Fault remedies 25
Initial startup protocol 26
Environment and recycling 29
Guarantee 29
Information for the owner of the
heat pump heating system
Keep these operating instructions safely and
pass them on to any new user, should the
equipment change hands. Let your contractor
check their content in conjunction with re-
quired maintenance or repair work.
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