7
Compact wall-mounted units KWL EC 500 W ET R/L
Installation and Operating Instructions
EN
2 .4 Installation of electric pre-heater KWL-EVH 500 W
(accessories)
Preparation: Open and remove both upper snap-in hooks on the front cover.
It is recommended that the enthalpy heat exchanger is removed for improved freedom of movement
during assembly (see section 3 .1)!
1. Screw the electric pre-heater KWL-EVH 500 W (accessories) to the provided mounting bracket (Fig.18/19).
2. Clip the connector on the electric pre-heater to the pre-installed unit plug (Fig.20).
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.22)
5. Clamp the electric cable to the sheet metal wall with the enclosed cable ties (Fig.23) .
Installation completion:
6. Re-insert enthalpy heat exchanger
7. Then replace front cover and tightly close unit with both upper snap-in hooks
Fig .20
Fig .18
TIP
+
Fig .23
Fig .21
Fig .22
IMPORTANT
+
Fig .19
Bracket for electric
pre-heater
Unit plug
Adhesive socket
Electric cable
