Gorenje GBFU 150 B6 328509 [6/20] Connection of the water heater to the electric network

Legend: 1- Safety valve 6- Checking tting

2- Test valve 7- Funnel with outlet connection

3- Non-return valve

4- Pressure reduction valve H - Cold water

5- Closing valve T - Hot water

Closed (pressure) system Open (non-pressure) system

Between the water heater and non-return valve no closing valve may be built-in

because it would disable the operation of non-return safety valve.

The water heater may be connected to the water supply in the house without reduction valve

if the pressure in the network is lower than 0.5 MPa If the pressure in the network surpasses

1.0 MPa, two reduction valves must be built-in, one after another.

Prior to the electric connection, the water heater must mandatorily be lled with water. By

rst lling the tap for the hot water upon the mixing tap must be opened. When the heater is

lled with water, the water starts to run through the outlet pipe of the mixing tap.

CONNECTION OF THE WATER HEATER TO THE ELECTRIC NETWORK

Prior to the connection to electric network in the water heater the connecting cable must be

built-in, for it the plate must be removed inserted in the front side of the plastic cover. The

plate is released so that in the slot between inserting plate and protecting cover at rst at

the knob of thermostat and than on the side opposite the knob, cautiously a screwdriver is

pushed. When the plate is removed from both sides, it can be removed by hand. In order

to take off the protecting plastic cover, also the thermostat knob must be removed and both

xing screws screwed off. The replacement of protecting plastic cover is done in reversed

order.

The connection of the water heater to the electric network must be performed according to

standards for electric installation. Because the water heater has no component which would

permanently separate it from the electric network, upon the cable connection between it

and permanent installation a switch must be installed which breaks both power supply poles

having between the opened contacts a gap at least 3 mm wide.

CAUTION: Prior to each reach in the inner of the water heater it must absolutely be

disconnected from the electric network!