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INSTALLATION
Commissioning
10.3 Electrical connection
WARNING Electrocution
Before any work on the appliance, disconnect all
poles from the power supply.
f Route the electrical connections into the appliance.
f
10.4 Completing the installation
10.4.1 Finished walls
f Fit the casing door in reverse order to its removal.
f
10.4.2 Unfinished walls
Material losses
!
Incorrect installation can lead to flames and smoke
spreading through the supply duct in case of a fire.
f Observe the fire regulations.
f
f Insulate the wall recess correctly.
f
f Close off/plaster the wall recess.
f
f Place the frame on the casing for unfinished walls so that
f
the 4 fixing tabs are located on the screws. Tighten the
screws.
f Fit the casing door in reverse order to its removal. ensure
f
you insert the rebate of the casing door into the frame.
WS, WS-G
11. Commissioning
f Check the pipework and connections for leaks.
f
f Visually inspect the appliance for leaks.
f
f Open the shut-off valves.
f
Venting the DHW pipework
f Open a nearby dHW draw-off point until the pipework is
f
free from air.
Filling and venting the heating system
f Fill and vent the central heating system according to the
f
heat generator operating and installation instructions.
f Open the thermostatic valves of the connected radiators.
f
f draw off hot water to make water flow through the heat
f
exchanger.
f Open the air vent screw (see chapter "Settings") until
f
water runs out.
f Bleed the connected radiators.
f
Checking/adjusting the appliance
f Check the outlet temperature and adjust if necessary (see
f
chapter "Settings").
f Check the appliance function.
f
12. Settings
Checking the outlet temperature / adjusting the
temperature controller
f Open a dHW draw-off point until approx. 8 l/min of hot
f
water runs out. Set the temperature controller for dHW
heating to position 7.
f Measure the temperature of the water running out. If the
f
outlet temperature does not correspond to the required
temperature, you can adjust it at the temperature control-
ler. The setting range is approx. 40-60 °C.
13. Appliance handover
f explain the appliance function to users and familiarise
f
them with how it works.
f Make users aware of potential dangers.
f
f Recommend taking out a maintenance contract.
f
f Hand over these instructions.
f
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