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WARNING: The appointing foot musst not be used for Transport!
CONNECTION TO THE WATER SUPPLY
The water heater should be connected to the water supply as indicated by the
colour coded pipes: the cold water supply pipe (below) is coloured blue, while the
hot water outlet pipe (above) is coloured red.
For safety reasons the supply pipe must be fitted with a return safety valve that
prevents the pressure in the tank from exceeding nominal pressure by more than
0.1 MPa. The heating of water in the heater causes the pressure in the tank to
increase to the level set by the safety valve. As the water cannot return to the water
supply system, this can result in dripping from the outflow of the safety valve. The
drip can be piped into the drain by installing a catching unit just below the safety
valve. The drainpipe fitted under the safety valve outflow must be piped down in a
straight vertical line and located in an environment free from the onset of freezing
conditions.
In case the existing plumbing does not enable you to pipe the dripping water
from the return safety valve into the drain, you can avoid the dripping by installing
expansion tank on the inlet water pipe of the boiler. Volume of expansion vessel
represents about 3 % of water tank volume.
Cutting A-A
Canal for
palps
Anode
Thermometer
Apointing foot with part
Cutting B-B
GB
Содержание KGV 400
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