54
912.359.1 - IE
IstructIons pErtaInIng to thE InstallEr
Table 1
To drain the boiler, use the drain tap at the rear.
Figure 5
MR:
heating flow
RR:
heating return
GAS: gas inlet to the boiler
SC: condensate drain
predisposition for
controller RVA point
Insert the flue-gas union
and fasten the connector
to the flue-gas thermo-
stat
Model
Depth
Height
Wight
Gas
Fitting
Fitting
Water contents
boiler
(mm)
(mm)
(mm)
fitting
MR
RR
( l )
HTE
A
(CH)
(CH)
85
801
850
450
G
3
/
4
”
G 1’’
G 1’’
13,7
100
871
850
450
G 1”
G 1
1
/
4
”
G 1
1
/
4
”
21
120
1024
850
450
G 1”
G 1
1
/
4
”
G 1
1
/
4
”
23,3
150
1132
850
450
G 1”
G 1
1
/
4
”
G 1
1
/
4
”
25,3
0601_2007/CT0666
SC
GAS
RR
MR
