Baxi Power HT 1.850 Installation, Operation And Maintenance Manual page 86

To drain the boiler, use the drain tap at the rear.
IT
AT
Model Depth
POWER HT.. (mm)
A
GB
1.850 801
1.1000 871
1.1150 1024
1.1200 1024
1.1500 1132
Table 1
Insert the flue-gas union
and fasten the connector
to the flue-gas thermo-
stat
MR: heating flow
RR: heating return
GAS: gas inlet to the boiler
SC: condensate drain
Figure 5
Height Wight Gas
(mm) (mm) fitting
850 450 G
850 450 G 1"
850 450 G 1"
850 450 G 1"
850 450 G 1"
INSTRUCTIONS PERTAINING TO THE INSTALLER
Fitting Fitting
MR RR
(CH) (CH)
/ " G 1'' G 1''
3
4
G 1 / " G 1 / "
1 1
4 4
G 1 / " G 1 / "
1 1
4 4
G 1 / " G 1 / "
1 1
4 4
G 1 / " G 1 / "
1 1
4 4
GAS
RR
MR
SC
86
Water contents
( l )
13,7
21
23,3
23,3
25,3
predisposition for
controller RVA point