Preparing for installation
Preparing the boiler installation
!
Please note
To prevent equipment damage,
480
H
200
E
A
160
160
B
C
D F
A Expansion vessel G 1
B Safety valve
C Heating flow G 1½
K
G
D Cylinder flow G 1½
E Gas connection R ¾
F Cylinder return G 1½
install all pipework free of load
and torque stresses.
160
P
100
380
5