Installation Instructions
20
Cable entry
B
A
A
Power cable, remote control con-
necting cable
B
LV leads (sensor leads)
Outside temperature sensor (accessory)
1. Fit outside temperature sensor.
Installation site:
■ North or north-westerly wall, 2 to
2.5 m above ground level; in multi
storey buildings, in the upper half of
the second floor
■ Not above windows, doors or ven-
tilation outlets
■ Not immediately below balconies
or gutters
■ Never render over
■ Connection:
2-core lead, length max. 35 m with
a cross-section of 1.5 mm
2
2. Plug the lead supplied with the out-
side temperature sensor into slot
"X21".
3. Connect the outside temperature
sensor to terminals 3 and 4.
Installation sequence
Electrical connections
(cont.)
5609 059 GB










