3.4. Connecting hot water
Connect the hot water pipe to the heater’s hot water connection
using a flat gasket 1 or compression fitting 2.
1 2
3.5. Connecting cold water
ä Caution!
A mandatory safety group and its accompanying installation
materials are not included.
The maximum operating pressure for the safety group is
800 kPa.
a) Connect the cold water pipe to the heater’s cold water
connection using a flat gasket 1 or compression fitting 2.
1 2
b) Mount a safety group approved for use in the country of
installation onto the cold water pipe.
When doing so, please note the following instructions:
- Position the safety group so the flow direction is either
horizontal or vertical from bottom to top.
- The expansion outlet of the safety group should face
downwards.
- The expansion outlet of the safety group must remain
unobstructed. Only the funnel may be connected to the
expansion outlet. Do not connect a hose or pipe to the
expansion outlet.
- The length of the hose between the safety group and the
water heater should be no more than two metres.
ä Caution!
Take note of the direction in which the water flows through the
safety group. The direction is indicated by an arrow on the safety
group.
c) Connect the funnel's expansion outlet to the domestic drainage
system.
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