Installation; Installation Site; Mounting The Appliance; Installing The Appliance - clage CEX 7-U Montageanleitung

CEX 7-U ELECTRONIC

5. Installation

EN
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The following regulations must be observed:
• VDE 0100
• EN 806
• Installation must comply with all statutory regulations, as well as those of the
local electricity and water supply companies.
• The rating plate and technical specifications
• Only intact and appropriate tools must be used

Installation site

• Appliance must only be installed in frost-free rooms. Never expose appliance to
frost.
• The Appliance is designed for undersink installation and has to be installed with
water connectors upward.
• The appliance complies with protect-ion type IP 24.
• In order to avoid thermal losses, the distance between the instantaneous water
heater and the tapping point should be as small as possible.
• For maintenance work, a shut-off valve should be installed in the supply line. The
appliance must be accessible for maintenance work.
• Copper or steel connecting pipes may be used. Plastic pipes may only be used if
they conform to DIN 16893, Series 2. The hot water pipes must be thermally insu-
lated.
• The specific resistance of the water must be at least 1000 Ωcm at 15 °C. The specific
resistance can be asked for with your water distribution company.

Mounting the appliance

1. Thoroughly rinse the water supply pipes before installation to remove soiling from
the pipes.
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2. Hold the appliance on the wall, and mark the drill lines at top and bottom, right and
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left, corresponding to the small notches at the edge of the appliance hood (see bot-
tom figure). The alignment template (located on the pull-out pages in the middle of
this manual) may be used for this purpose alternatively.
3. Connect the top and bottom marks vertically with each other (A–A).
4. Connect the right and left marks horizontally with each other (B–B).
5. The intersections of these lines are the drill points.
6. Drill the holes using a 6 mm drill. Insert the included dowels and screws. The screws
have to protrude 5 mm.
7. Hang up the appliance into the rear hanging openings until it clicks into place.

Installing the appliance

1. Attach the water connection pipes with to the appliance's water connection. Use the
⅜ inch seals.
2. Open and close the hot water tap until no more air emerges from the pipe and all
air has been eliminated from the water heater.
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