MAINTENANCE INSTRUCTIONS
36
O
ut
s
ide
tem
pe
ra
tu
re
s
en
s
o
r (o
pt
ion)
T
er
m
ina
l
bl
oc
k
R
EM
O
T
E
"O
PEN
T
H
E
R
M
"
c
od.
40
-00
017
Z
on
e v
a
lv
e m
a
na
ge
m
e
nt
+
o
pt
io
n re
m
o
te
c
on
tr
ol
le
r board
c
od.
65
-00
030
Option remote lock -
out indicator
Remote control and zone valves wiring
For the installation of a zone valve p.c.b., it is necessary to access the main p.c.b. for electrical connection (see
chapter 6.3 “Accessing the boiler” ) and to activate the parameter no. 15 (see chapter 5.1 “parameters table”).
