Installation Instructions - UFESA DH1UF18M Instrucciones De Uso

Congratulations on purchasing this Ufesa appliance. You
have acquired a top-quality product, which will give you a lot
of enjoyment.
Please read this installation and operating instruction
manual carefully, then act accordingly! Store for future
reference.

Installation instructions

Install the continuous-flow heater as described in the
illustrated section. Observe the instructions in the text.
The illustrations can be found in the centre of the instruction
manual.
Installation
Unpacking/removing the cover
I.
Unpack the appliance and check for transport damage.
Dispose of the packaging and, where applicable, the old
appliance, in an environmentally conscious manner.
Preparation for installation
II.
Important: Only use the enclosed installation set.
Shut off water supply. The electrical connection (connec-
tion cable) must be disconnected from the power supply.
Unscrew the fuse or switch off the circuit breaker.
III. Wall mounting
The continuous-flow heater must be fitted securely to the
wall. Fasten the heater by means of the enclosed screws
and rawl plugs.
The adjustable screws can be used to compensate for any
unevenness of the wall's surface.
EN
Water connection
IV.
The continuous-flow heater must be vented. Open the
warm water tap fully and flush out the appliance thorough-
ly for 1 minute.
The flow-rate limiter must be installed in the old water
regulating valve.
V. Electrical connection
The electrical supply terminal can be fitted at the top or
bottom. The sheath of the connection cable must extend
for at least 40 mm into the appliance.
Installation note
The installation of non plug-in ready appliances must be
undertaken by the respective utility operator or by a quali-
fied specialist company, who can also assist you when
you are requesting the approval of the utility company for
installation of the appliance.
VI. Startup
The device is compliant to IEC 61000-3-12.
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).
Instruct the user with regard to the operation of the con-
tinuous-flow heater.
Additional information
A B
If the water pressure of the interior system is low, do not
operate the continuous-flow heater at full power, but re-
move the flow limiter (Fig. A, 3.).
Priority circuit for the combined operation of electric stor-
age heaters (Fig. B).
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