Publicidad
Idiomas disponibles
Idiomas disponibles
Ins ta lla ti on I ns t r u c t i on s
Assemble the continuous-flow heater as shown in the
illustrations. Observe the information in the text.
Sa fe ty in f o r m a t i o n
s
The continuous-flow heater must only be connected
and started up by an authorized technician.
s
The statutory regulations of the respective country, as well
as those of the local electricity and water suppliers must
be adhered to.
s
The continuous-flow heater is an appliance of protection
class I and must be connected to the protective earth
conductor.
s
The unit must be durably connected to permanently
installed lines.
s
In order to meet the current safety requirements, an
all-pole disconnecting device must be present on the
installation side. The contact gap must be at least 3 mm.
s
The continuous-flow heater is suitable for enclosed
(pressurized) operation only.
s
The tap fittings must be permitted for operation with
enclosed (pressurized) continuous-flow heaters.
s
The continuous-flow heater must only be connected to
a cold-water pipe.
s
The continuous-flow heater is suitable for connection to
DVGW-tested plastic pipes.
s
The continuous-flow heater must only be installed in
a frost-free room.
s
Prior to installation, the electric connecting cord
must be disconnected from the mains voltage and
the water supply cut off!
s
Only connect the electric supply after the water
supply.
s
When making holes in the rear wall, only make the
number of holes required for installation. If the appliance
is reinstalled, any holes that are not used must be made
watertight.
s
Live components must not be touched subsequent to
installation.
6
EN
M o un t i n g
Unpacking/removing the
I.
housing cover
s
Unpack the appliance and check for transportation
damage.
s
Dispose of the packaging and, where applicable, the old
appliance, in an environmentally conscious manner.
II.
Preparation for assembly
Wall-mounted assembly
III.
s
The continuous-flow heater must be fitted securely to the
wall. Fasten the heater by means of the enclosed screws
and rawl plugs.
s
The adjustable screws can be used to compensate for any
unevenness of the wall's surface.
IV.
Water supply
s
The flow-through heater must be vented. Open the warm
water tap completely and allow to flow through for one
minute.
Electric supply
V.
s
For appliance DH1UF24, the electrical supply clamp can
also be mounted underneath. For appliances DH1UF12,
DH1UF18 and DH1UF21, special accessory BZ45Z20 is
available for this purpose.
At least 20 mm of the connecting cord's insulating jacket
must be clamped inside the appliance.
VI.
Startup
s
At low water pipe pressure, check whether the 2 setting
switches on even when water is drawn from several cold-
water taps simultaneously. If not, remove the flow limiter
(refer to additional information A).
s
Instruct the user with regard to the operation of the
continuous-flow heater.
Additional information
A
B
s
If the water pressure of the interior system is low, do not
operate the continuous-flow heater at full power, but
remove the flow limiter (Fig. A).
s
Priority circuit for the combined operation of electric
storage heaters (Fig. B).
Publicidad
