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49
912.403.1 - 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
SC
Model
Depth
Height
Wight
Gas
Fitting
Fitting
Water contents
boiler
(mm)
(mm)
(mm)
fitting
MR
RR
( l )
HTE
A
(CH)
(CH)
45
621
850
450
G
3
/
4
”
G 1’’
G 1’’
5,1
65
693
850
450
G
3
/
4
”
G 1’’
G 1’
6,5
0712_0901 / CT_0748