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DHE Connect | DHE Touch |
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INSTALLATION
Installation options
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Cleanly cut and break out the required cable entries in the
back panel and appliance cover (for the positions, see chap-
ter "Specification / Dimensions and connections"). Deburr any
sharp edges with a file.
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Route the power cable through the cable grommet.
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Connect the power cable to the mains terminal.
13.4 Connecting a load-shedding relay
Install a load-shedding relay in the distribution board in conjunc-
tion with other electric appliances, e.g. electric storage heaters.
The relay responds when the instantaneous water heater starts.
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Material losses
Connect the phase that switches the load-shedding relay
to the indicated terminal of the mains terminal in the
appliance (see chapter "Specification / Wiring diagram").
13.5 Internal anti-scalding protection
CAUTION Burns
If operating with preheated water, the set temperature
limit and internal anti-scalding protection may be in-
effective.
In this case, limit the temperature with an upstream cen-
tral thermostatic valve.
The appliance is equipped with an anti-scalding protection func-
tion, which the qualified contractor can set if required. To do this,
the appliance must be opened.
Anti-scalding protection activation
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Press the "Service" button on the PCB in the appliance.
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1 "Service" button on the appliance
The "Internal anti-scalding protection" (in "Settings / Service"
menu) is visible for 5 minutes.
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Set the anti-scalding protection temperature.
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Tap on "Active" and then the tick symbol to enable the an-
ti-scalding protection.
Setting ranges:
- Setting range 20 - 60 °C
- Recommended setting 43 °C