12
INS
TALLER
U
SER
M
AINTEN
AN
CE
TECHNI
CI
AN
TECHNI
CAL
D
AT
A
1.2 MAIN DIMENSIONS
V
SC
R M RC AC
AF
G
R
M
G
AC
AF
45
50
900
600
115
127.5
88
183
460
130
230
215
230
25
70
70
902
175
70
70
75
130
2
Key (Fig. 2):
V
- Electrical connection
G
- Gas supply
SC - Condensate drain (minimum inter-
nal diameter Ø 13 mm)
R
- System return
M
- System flow
RC - Domestic hot water pump (optional)
AC - Domestic hot water outlet
AF - Domestic hot water inlet
Height
(mm)
Width
(mm)
Depth
(mm)
900
600
450
TEMPLATE CONNECTIONS
GAS
D.H.W.
SYSTEM
G
AC
AF
R
M
1/2"
1/2"
1/2"
3/4"
3/4"