hajdu Z30E, Installation And Owner'S Manual

Page: 15 / 84

EN
15
fitting house. The bundle wire has to be
discharged against tightening with the
help of a bent clamp after electric
connection.
5.5

E
,

The connecting wire has to
be discharged with fixing the carriage at
lead-In after electric connection.

EK-1
The connecting wire has to be
placed between the two parts of the
bent clamp, then it has to be fixed to
the cable sheath base with the fixing
screws.
Touch protection class of the appliance:
I.
The covers closing electric accessories
provide suitable protection against
accidental touch of active electric parts
being under power during operation.
Please, connect the appliance to the
electric network according to the
connection diagram located both on
the bottom sheet and in the usage
manual of the appliance. IT IS AT THE
RISK OF DEATH AND THEREFORE IT IS
FORBIDDEN to install and operate the
appliance without professional
connection of touch protection wire!
It is proposed to apply touch protection
relay in the electric network of the
establishment to operate the appliance
adequately.
5.6 It is forbidden to operate the hot
water tank without any protective
earthing. The protective earthing has to
comply with the instructions of the
Hungarian Standard MSZ 2364.
6. PUTTING INTO OPERATION
After installation, the hot water tank
can be put into operation. Please turn
to a professional technician to
control correct operation at the first
operation.
6.1 Open the closing valve (Figure 2.,
item No. 1) and the hot water faucet
but keep the cold water faucet
closed. The water flowing in fills up
the water tank. In order to flush the
unit, please, keep the water flowing
for some minutes and then close it.
6.2 With the help of the main switch,
connect the water tank to the
electric system. Set the desired
temperature with the help of the
temperature controlling button.
During heating, the indicator is lit on.
6.3 During heating time, the
expanding water may leak through
the water outlet of the combined
safety valve, therefore this pipe has
to be kept opened toward the air
space.
6.4 At the end of heating time, when
the temperature of the water
reaches
the value set, the
temperature controller switches off
automatically. After draining appr.
15% of water quantity, the controller
has to switch the heating on
automatically. If the controller is not
switching
on the heating
automatically, please call the repair
service.
7. OPERATION AND MAINTENANCE
If water leakage from the interior of
the water tank or any other
abnormality are detected, please,
switch off the water tank from the