REMEHA Avanta Plus 24s, Installation And Service Manual

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20
Terminal
Block X9
3
5
4
2
1
7
8
6
Exist link
Terminal
Block X5
3
2
1
NOTE: Terminal blocks are not in line as shown - diagramatic only
AVW0015
Exist link
Room compensator
Celcia 15
A C
L
N
E
230v - 3 Amp
Power Supply
(via switched spur)
Terminal
Block X2
Remove Exist
Plug from X2
5
4
2
3
1
Plug clock
into X2
Internal Time clock - Twin channel
230v switching c/w cable and plug
Note:Clock has DHW channel disabled for 24hr operation
N
CH2 - DHW
CH1- HTG
1
L
5
3
2
4
Remove
Exist link
L
N
Terminal
Block X6
AVANTA PLUS
Combi Option 17
Internal time clock with simple room compensated Heating using the Celcia 15 and constant DHW
Room compensator
(Celcia15)
Mount in a reference room
1.5M above floor away from
any heat scource
P3
1020
Condensate
22mm Gas
22mm
Flow
22mm
Return
230v Supply
AVS0015
Mains cold water
DHW
OTE:
With a 230v switching time
clock a frost thermostat, if
required, must be connected
in parallel with the time clock
on terminal strip X2 connec-
tors 1 and 4 (frost stat con-
tacts to close on temperature
fall)