STIEBEL ELTRON SBB WP SOL с 12.05.2008 - Manual (Page 19)

EN
GL
ISH
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2
6
_0
2_0
9
_00
3
5
1 2
1 Cold water connection
2 Cold water inlet pipe
f Connect the cold water supply directly to the cylinder or with
the connecting pipe routed between the cylinder feet.
f During fitting, counterhold the fitting with an open-ended
spanner (size 36).
f Check the rigidity of the connecting pipe and secure it further
if required.
f Size the drain so that water can drain off unimpeded when
the safety valve is fully opened. The blow-off aperture of the
safety valve must remain open to the atmosphere.
f Fit the blow-off line of the safety assembly with a constant
slope.
f Observe the information in the installation instructions of the
safety assembly.
9.5 Fitting the thermometer and DHW sensor
2
6
_0
3_
2
0_0
0
0
5
1
1 Thermometer
f Insert the thermometer as far as it will go and align it.
f Insert the DHW sensor as far as it will go into the well for the
heat pump flow sensor (recommended energy saving posi-
tion) or heat pump return sensor (high DHW convenience).
10. Commissioning
f Open a downstream draw-off point until the appliance has
filled up and the pipes are free of air.
f Vent the indirect coils after filling the heat pump system.
f Fit the accessories and check them if necessary.
f Check the function of the safety valve.
f Check that the DHW temperature on the heat pump control
unit is displayed correctly.
10.1 Appliance handover
f Explain the appliance function to users and familiarise them
with its operation.
f Make users aware of potential dangers, especially the risk of
scalding.
f Hand over these instructions.
11. Shutting down
f Disconnect the appliance from the mains at the MCB/fuse in
the fuse box.
f Drain the appliance. See chapter “Maintenance / Draining the
appliance”.
12. Troubleshooting
12.1 Fault table
%|şùŒ |şń¼ V¼ă¼®ź
The safety valve drips
when the heating is
switched off. The valve seat is con-
taminated. Clean the valve seat.