iNSTallaTiON
Settings
14 |
WSP-2-DUO, WSG-2-DUO
12. Settings
Note
The required settings for the installation options are
described in chapter "installation options".
DHW heating: Checking the outlet temperature /
adjusting the temperature controller
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Open a DHW draw-off point until approx. 8 l/min of hot
water runs out. Set the temperature controller for DHW
heating to position 5-6.
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Measure the temperature of the water running out. if the
outlet temperature is approx. 38 °C, the setting can be left
as it is. if the temperature is significantly higher or lower,
adjust the temperature controller accordingly. The setting
range is approx. 30-55 °C.
13. Appliance handover
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Explain the appliance function to users and familiarise
them with its operation.
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Make users aware of potential dangers.
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recommend taking out a maintenance contract.
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Hand over these instructions.
14. Maintenance
WARNING Electrocution
Always isolate the appliance from the power supply
when performing maintenance work, using an isola-
tor with a contact opening of at least 3 mm.
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f
remove the casing door.
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Shut off the heating flow, heating return and the cold
water supply.
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Clean the strainer in the dirt filter.
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Visually inspect the appliance for leaks.
Completing maintenance work
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Open the shut-off valves required for operation.
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Check the condition of the appliance and clean off any
external dirt.
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if necessary, vent the heating system.
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Check the appliance function.
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Check the appliance for leaks.
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refit the casing door.
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log the inspection/maintenance work performed.
15. Troubleshooting
Problem
Cause
Remedy
DHW and radiators do
not heat up.
Shut-off valves are
closed.
Check that all shut-off
valves in the appliance
are open.
The strainer in the dirt
filter is contaminated.
Check that the strainer
in the dirt filter is free
from contamination.
The heat exchanger is
blocked.
Check whether the heat
exchanger is blocked.
replace or clean it
with suitable cleaning
agents.
DHW intermittently
does not heat up.
The central heating
pump rating is incor-
rect.
Check the rating of the
central heating pump.
The flow rate of the
heating system is incor-
rectly set.
Check the flow rate.
The start time of the
heating system is incor-
rectly set.
Check the start time
of the central heating
system.
radiators do not heat
up.
The valve for room
heating is closed.
Check and, if necessary,
correct the settings at
the room temperature
controller.
radiators do not heat
up.
The valve for room
heating is closed.
Check and, if necessary,
correct the settings at
the room temperature
controller.
Summary of Contents for WSG-2-DUO
Page 26: ...26 WSP 2 DUO WSG 2 DUO NOTES...
