17
GN4
14 (fig. 27) Connect the pump to fitting 1 and let
water in at a pressure of 8 bars. Wait a few
minutes before checking for leaks. Check that
the flue gas seal between the elements is cor-
rect.
Ferroli S.p.A accepts no liability for damage
to property or injuries to persons caused by
leaks of water and flue gas from the boiler
due to assembly errors or inaccurate seal
checks.
fig. 25
13 (fig. 26) Fit the four stud bolts 1 with hinges 2 on
the front side of the boiler body.
10 elements • Total length 1300
11 elements • Total length 1430
12 elements • Total length 1560
13 elements • Total length 1690
14 elements • Total length 1820
For boilers with 10 - 11 - 12 - 13 - 14 elements, assemble the
tie rods with the sleeve 1.
fig. 27
1
fig. 26
1
2
Summary of Contents for GN4 N
Page 2: ...2 GN4 ...
Page 27: ...27 GN4 ...
