1.2
MAIN DIMENSIONS
440
220
105
115
115
30
55
65
55
55
95
275
MU-RU
3/4"
12
220
105
70
45
Height (mm)
748
SYSTEM
M-R
3/4"
250
135
95
120
253
2
Width (mm)
440
CONNECTIONS
GAS
G
3/4"
Key (Fig. 2):
SC
- Condensate drain (minimum inter-
nal diameter Ø 13 mm)
V
- Electrical connection
G
- Gas supply
RR
- System filling
RU
- Storage tank unit return
MU - Storage tank unit flow
R
- System return
M
- System flow
Depth (mm)
253
DOMESTIC HOT WATER
RR
1/2"