Installation
5
pump group Logamax plus GB162-65/80/100 - Subject to modifications resulting from technical improvements!
12
5.4
Rotating the pressure relief valve
Remove the retaining pin from the pressure relief
valve body (fig. 10,
step 1
).
Rotate the valve body (fig. 10,
step 2
).
Re-fit the retaining pin through the valve body
(fig. 11).
Fit the compression elbow (fig. 12,
item 1
) (supplied
packed with the boiler) using thread sealant.
Fit a 22 mm metal discharge pipe (fig. 12,
item 2
).
fig. 10
Removing the retaining pin
NOTE
To prevent the pressure in the heating
system from becoming excessively high,
a pressure relief valve is required.
A 4-bar pressure relief valve forms part of
the pump group (fig. 9,
item 1
).
fig. 11
Re-fitting the retaining pin
fig. 12
Fitting the compression elbow with discharge pipe
1
2
