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INSTALLATION
Commissioning
7
6
5
1 Pressure switch for protective anode
2 Operating mode switch
3 Temperature controller
4 Electronic assembly.
5 Contactor
6 Flange plate
7 Seal ring
f Select the operating mode using the switch:
f
Position I = Instantaneous water cylinder mode
Position II = Dual-circuit/single circuit operation
(see chapter "Specification / Wiring diagrams and connections").
f Fit the lower cap.
f
f Insert the screws.
f
f Push on the temperature selector.
f
f Tick the selected connected load and voltage on the type
f
plate with a ballpoint pen.
f Connect the safety assembly to the appliance by screwing the
f
pipes onto the appliance.
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| SHD
11. Commissioning
1
2
11.1 Initial start-up
f Open a draw-off point until the appliance has filled up and
f
f Adjust the flow rate. For this, observe the maximum permis-
f
f If necessary reduce the flow rate at the butterfly valve of the
f
f Turn the temperature selector to maximum.
f
f Switch the mains power ON.
f
f Check the function of the appliance. Ensure that the tempera-
f
f Check that the safety valve is working correctly.
f
4
3
11.1.1 Appliance handover
f Explain the function of the appliance and safety assembly to
f
f Make the user aware of potential dangers, especially the risk
f
f Hand over these instructions.
f
11.2 Recommissioning
See chapter "Commissioning / Initial start-up".
12. Settings
Limiting the temperature selection
Factory setting: 85 °C
1 Temperature selector
2 The temperature selection limit can be adjusted to 45 °C,
3 85 °C
f Set the temperature selection limit.
f
the pipework is free of air.
sible flow rate with a fully opened tap (see chapter "Specifi-
cation / Data table").
safety valve.
ture controller switches off.
users and familiarise them with their operation.
of scalding.
Note
You can install a central thermostatic valve at the DHW
outlet if the temperature selection limit is set to 85 °C.
This enables the reduction of the outlet temperature.
3
2
55 °C or 65 °C.
1
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