Instruction manual

18
Instructions for the installer
3.9 - FIRE DOOR: ADJUSTMENT,OPENING &
CLOSING
IMPORTANT
- The door must be opened only when the boiler
is cold to avoid causing damages to the fibre
lining due to thermal stress.
- The door's fibre lining can crack after a brief
period of boiler operation; this however does
not reduce it's insulating capacity or it's life
span.
- The door's fibre lining is easily replaceable
and is covered by a 2 years guarantee.
For these models the door is assembled according to fig. 6.
The door is therefore installed with two rotating hinges on the
left hand side; the door is shut via 4 screws (position C).
The door mounting can be reversed so that it hinges from left
to right.
Door adjustment:
A) Axial door adjustment: further adjustment to the position of
the door in relation to the chamber can be achieved throu-
gh adjustment o the screws.
WARNING
Before opening the furnace door it is neces-
sary to adopt the following precautions:
- Close the fuel cock (oil or gas) to the
burner.
- Cool down the boiler by keeping the
water circulating through it, and only then
switch off the power.
- Place a Warning sign on the boiler with
the following text: DO NOT USE , BOI-
LER OUT OF ORDER, TO BE SERVICED.