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24
EN
CPA
Rev. 00 - 11/2018
2 INSTALLATION MANUAL
2.1 General information
The heater may only be installed by an authorized technician, in
accordance with all instructions contained in this manual, standard
UNE 26, and local installation and exhaust regulations.
2.2 Location
• Make sure the water heater chosen is the most suitable:
To adequately meet the system’s hot water requirements.
For the gas to be used (see water heater dataplate).
For the water supply pressure, necessary for operation (see table of characte-
ristics).
•
Make sure the room where the unit is installed meets all the requirements of the
Current Regulations. In particular, this unit is an “open chamber” type and must
only be installed and operate in permanently ventilated places. An insufficient
supply of combustion air will compromise normal operation and the evacuation
of fumes. Also, the fumes forming under these conditions are extremely harmful
to health if dispersed in the domestic environment.
OTHERWISE THERE MAY
BE RISK OF SUFFOCATION AND INTOXICATION OR EXPLOSIONS AND FIRE.
.
Therefore the place of installation must be free of dust, flammable materials or
objects or corrosive gases.
• Position the water heater as close as possible to the hot water taps, near the sink, but
NEVER above a cooktop. It must also be situated as close as possible to the flue or the
start of the flue gas exhaust pipe.
If the unit is installed inside a cabinet or joined laterally to other elements,
space must be allowed for removing the casing and performing normal
maintenance activities.
A - On each side > 2 cm
B
> 50 cm
C - In front
> 2 cm
2.3 Assembling the heater
Before assembling the heater, make sure the water and gas connections
are properly secured, identified, and positioned.
See the dimensions and connections in section 4.2.
• Fix the plugs and hooks on the wall, in a central position vertical to the appliance, as
shown in the figure below.
• Mark the position of the bottom screws
• Hang the water heater on the plugs+hooks and tighten the screws for fixing the unit
to the wall.
• Connect the hot and cold water flexible tubes, remembering to check their tightness. To
avoid circulation problems, do not remove the cold water inlet filter.
fig. 5 - Assembly template
• Remove the unit from the packaging.
• Verify all documents.
• Remove the plugs from the water and gas connections
(see fig. 7).
• On the rating label, check the destination country reference and the type of gas for which the unit is
supplied.