8
KWE P
/N 542 0
19 Ve
rsatronik
COMO OT V1
.1
06/2009 Tec
hni
ca
l inform
at
io
n
subject to
c
ha
nge
without noti
ce
Control Installation
Dimensions:
147 mm x 97 mm x 33 mm
5.75 in. x 3.82 in. x 1.3 in.
A: Retention holes (for assembly on switch
socket)
B: Cutout for cable entry
C: Connection terminals (PIN 1 is on the left)
1. Secure the base to the wall (approx. at
eye-level).
2. Connect terminals 1+2 on the base with the
terminals on the OT-BUS of the boiler. The
BUS connector is designed to prevent reversed
poling. The connections can be swapped over.
3. Connect the remote telephone switch
[Terminals 3+4],
if required.
4. Connect the outdoor sensor [Terminals 5+6],
if required.
5. Snap on the top part of the controller,
position and hook in at the center of the top
edge, use a little pressure to pivot it down
onto the base and press on.
Connection terminals
PIN 1+2 OT-BUS
PIN 3+4 remote telephone switch
PIN 5+6 outdoor sensor
Disassembly
Insert a screwdriver in the opening on the
underside and lever off. Take hold of the
underside and pivot upwards.
A
C
A
B
1
6
DB
F
2
18
6
12
24
1
2
3
4
5
6
7
F
1
:
:
1.
2.
3.
DB
F
2
18
6
12
24
1
2
3
4
5
6
7
F
1
:
:
Mounting Wall Base and Room Controller
Section 2.0