Helios KWL EC 300 W R Notice De Montage Et D'utilisation page 29

Installation and operating instructions
GB
TIP
IMPORTANT
Compact wall-mounted units KWL EC 200/300 W R/L
2.3 Installation of electric pre-heater KWL-EVH ... W (accessories)
Preparation: Open and remove both upper snap-in hooks on the front cover.
☞
It is recommended that the heat exchanger is removed for improved freedom of movement
during assembly (observe section 3.1)!
1. Screw the electric pre-heater KWL-EVH ... W (Accessories) to the provided mounting bracket
(Fig.16/17)
☞ 2. Clip the connector on the electric pre-heater to the pre-installed unit plug (Fig.18).
3. These must be secured to the sheet metal wall for the smooth connection of the electric cable.
4. Adhere enclosed adhesive socket to the sheet metal wall (Fig.20)
5. Clamp the electric cable to the sheet metal wall with the enclosed cable ties (Fig.21).
Installation completion:
6. Re-insert heat exchanger
7. Then replace front cover and tightly close unit with both upper snap-in hooks
7
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