REMEHA Avanta Plus 24s, Installation And Service Manual

Page: 71 / 153

7
AVANTA PLUS
System Option 4
Internal time clock - Heating and Priority DHW using Celcia 10 and 3 way diverting valve kit
Condensate
22mm Gas
22mm
Flow
22mm
Return
230v Supply
high output Calorifier
c/w DHW thermostat or
sensor
Three way Diverting
valve - HTG or DHW
AVS0008
'B' DHW
'A' HTG
'AB'
Room thermostat (Celcia 10)
Mount in a reference room
1.5M above floor away from
any heat scource
1020
P3
L
N
230v - 3 Amp
Power Supply
(via switched spur)
Remove Exist
Plug from X2
Terminal
Block X9
3
5
4
2
1
7
8
6
Exist link
Terminal
Block X2
Terminal
Block X5
3
2
1
NOTE: Terminal blocks are not in line as shown - diagramatic only
AVW0008
Internal Time clock
Two channel - 230v switching
Blue
G/Yellow
Brown
AB
'A' HTG
Diverting Valve kit
Power open to DHW
Spring return to HTG
'B' DHW
C
DHW Thermostat
(open on rise)
1 2
CALL
Remove
Exist link
DHW Temperature Sensor
(red band)
Note:
Option to use either
Stat or Sensor
3
4
CALL
1 2
Room thermostat
(volt free) ie: Celcia 10
5
4
3
2
Wiring harness and plug supplied with clock kit
1
L
N
CH1- HTG
CH2 - DHW
E
5
4
3
2
1
Plug clock
into X2
Remove
Exist link
L
N
Terminal
Block X6