ELECTRIC CONNECTION
ELECTRIC CONNECTION
ELECTRIC CONNECTION
ELECTRIC CONNECTION
INITIA
ELECTRIC CONNECTION
INITIA
INITIA
INITIA
INITIATION
TION
TION
TION
TION
– 9 –
GB
We ask you to read the instructions en-
closed with the safety module for mount-
ing and handling the safety module.
Filling: Having connected the thermal stor-
age water heater, open the stop valve.
Then open the hot-water tap. When water
comes from this tap, the storage water
heater is filled. Then close the drain cock
and check that the installation is leak-
proof.
Never connect the thermal storage wa-
ter heater to the electric mains without
checking whether it is really completely
filled with water!
Electric connection
The electric connection is to be carried out
according to VDE 0100 “Regulations for
the erection of power installations with
nominal voltages up to 1000 V” and the
regulations of the local electric supply
company (EVU). The electric connection
of the appliance may only be carried out
using a shockproof socket installed ac-
cording to safety regulations.
For fixed connections, an all-pole switch
with an air gap of at least 3 mm contact
clearance (e.g. safety fuse) must be in-
stalled fixed in the power supply. This
electric connection must be made by a
licensed specialist.
Filling:
Filling:
Filling:
Filling:
Never connect the thermal storage wa-
Never connect the thermal storage wa-
Never connect the thermal storage wa-
Never connect the thermal storage wa-
ter heater to the electric mains without
ter heater to the electric mains without
ter heater to the electric mains without
ter heater to the electric mains without
checking whether it is really completely
checking whether it is really completely
checking whether it is really completely
checking whether it is really completely
filled with water!
filled with water!
filled with water!
filled with water!
Electr
Electr
Electr
Electr ic connection
ic connection
ic connection
ic connection
The electric connection
The electric connection
The electric connection
The electric connection
of the appliance may only be carried out
of the appliance may only be carried out
of the appliance may only be carried out
of the appliance may only be carried out
using a shockproof socket installed ac-
using a shockproof socket installed ac-
using a shockproof socket installed ac-
using a shockproof socket installed ac-
cording to safety regulations.
cording to safety regulations.
cording to safety regulations.
cording to safety regulations.
This
This
This
This
electric connection must be made by a
electric connection must be made by a
electric connection must be made by a
electric connection must be made by a
licensed specialist.
licensed specialist.
licensed specialist.
licensed specialist.
Having removed the cover, the mains cable
must be led through the cable entry at the
bottom side of the appliance and must be
fastened using the strain relief strap. Then
the connection to the binders L1, N and
(PE) has to be made (refer to figure 4).
Initiation
Initiation
Initiation
Initiation
Initiation
A specialist must supervise the first initia-
tion and the heating-up.
The water temperature can be set be-
tween approx. 25 °C (minimum) and 75 °C
(maximum) using a control knob located
outside (see figure 5).
When the water consumption is low or the
water is highly calcareous it is recom-
mended to use the power saving position
“ e” at approx. 60 °C. The appliance will
reheat automatically at certain intervals or
after hot water has been taken; the heat-
ing operation is indicated by the pilot lamp.
When heating up the storage water, the
pressure inside rises as a result of the
volume increase. When the nominal pres-
sure of the safety module is exceeded, the
valve opens and some water flows into the
discharge funnel. If water flows constantly
from the discharge pipe of the safety mod-
ule, a pressure reducer must be installed
(as mentioned above).
e”
e”
e”
e”
1
Connection terminal
2
Safety temperature
limiter
3
Thermostat
4
Pilot lamp
5
Heater
Fig. 4:
Fig. 4:
Fig. 4:
Fig. 4:
Fig. 4: Circuit diagram
