21
DE
GB
Standards and regulations
The installation (plumbing and electrical work), commissioning and maintenance of
this appliance should only be undertaken by personnel with electrical engineering
qualifications and in accordance with the relevant standards and regulations (BSI,
etc.) and this manual.
Correct and reliable operation of this unit will only be ensured if the original ac-
cessories and spare parts are used. The following should be observed:
DIN VDE 0100: Requirements of your electricity supplier.
DIN 1988 / DIN 4109: Requirements of your water supplier.
The following should also be observed:
• the appliance name plate;
• the technical specifications.
This unit requires a 400V, three-phase supply. Please take reference of the rating
plate on device. If the electrical installation does not meet these requirements
then it will need to be modified. This should be done by a qualified electrical in-
staller, in accordance with the relevant regulations (IEEE, etc.).
The electrical connection should be made by a qualified electrical installer, in ac-
cordance with the relevant regulations (IEEE, etc.).
The device has been prepared for connection to the electrical supply.
This appliance must be earthed!
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 with DVGW mark. During normal op-
erations and fault conditions, the operating conditions to DIN 1988, Part 2, De-
cember 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.
To prevent back-siphon age, a non-return valve has to be included in the installa-
tion.
This appliance is not to be used for a potable water supply.
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! A leakage protection
switch must be installed.
2. Mounting Instructions
Содержание Elex 3in1 P
Страница 1: ...DE Durchlauferhitzer GB Instantaneous water heater...
Страница 3: ...3 A5 A6 max 25mm A7 A8 Inlet Connector Outlet Connector Gasket Gasket...
Страница 31: ...31...
Страница 32: ...Chenover Str 5 Rev 2 0 2021 06...