STIEBEL ELTRON WPL 33 Installation Instructions Manual

WPL 33
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.
Index
1 General
1.1 Equipment description
1.2 Function
1.3 Correct operation
1.4 Incorrect operation
1.5 Regulations and standards
1.6 Standard delivery and accessories
2 Specification
2.1 Specification
2.2 Performance diagram
2.3 Performance diagram
3 Installation, connection, sound emissions
and commissioning
3.1 Transport
3.2 Installation location
3.3 Noise emissions
3.4 Installing the base unit
3.5 Base unit assembly
3.6 Heating water connection
3.7 Circulation pump
3.8 Condensate drain
3.9 Buffer cylinder
3.10 Second heat source
3.11 Checking the fan
3.12 Casing components
3.13 Installing the air hoses
4 Electrical connection
4.1 Power supply company
4.2 Power switch
4.3 Terminals inside the HP
4.4 IWS
4.5 Circulation pump
4.6 Stand-alone operation
4.7 External installation
4.8 Internal installation
5 Commissioning
6 Operation and control
7 Maintenance and cleaning
7.1 Maintenance
7.2 Cleaning
8 Fault remedies
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.
Risk of injury
Where children or persons with
limited physical, sensory or mental capa-
bilities are to be allowed to control this
appliance, ensure that this will only happen
under supervision or after appropriate in-
structions by a person responsible for their
safety.
Children should be supervised to ensure
that they do not play with the appliance.
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