Mounting Instructions; Connection To The Water Supply; Electrical Installation - Wahl Bach 3-in-1 Instructions De Montage Et D'utilisation

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2. MOUNTING INSTRUCTIONS

Connection to the water supply

Compatible cold water pipe materials: steel, copper and plastic.
Operating conditions to DIN 1988, Part 2, December 1988, Section 2.2.3, Table 1. There is
no need to install a relief valve.
Compatible hot water pipe materials: copper, approved plastic piping systems. During normal
operations and fault conditions, the operating conditions to DIN 1988, Part 2, December
1988, Section 2.2.3, Table 1 apply.
This device should be permanently connected to the water mains and cannot be connected
by a hose-set.

Electrical installation

This unit may only be connected to a fixed cable.
It should be possible to isolate the device from the mains supply on all
poles by fuses or other means which provide a gap of at least 3mm!
This unit requires a 400V, three-phase supply. If the electrical installation
does not meet these requirements then it will need to be modified. This
should be done by a qualified electrical installer, in accordance with the
relevant regulations (IEEE, etc.).
The electrical connection should be made by a qualified electrical instal-
ler, in accordance with the relevant regulations (IEEE, etc.).
The device has been prepared for connection to the electrical supply.
This appliance should be earthed.
Unpacking
Check if the device has been damaged in any way.
Frost
The device should be installed in a vertical position in a room protected
from frost and in the proximity of the water connections.
In case the room cannot be protected against frost, the device should
not be installed in this room. Should the device be installed in such a
room, the device should be emptied before the frost danger will occur.
When the power supply to the device is temporarily interrupted,
the device will enter the standby mode. Switch the device back on by
touching the power-on push-button.
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