IVAR SUPERAC 1045 SUPERAC 1220, Instruction Booklet, Page: 16 / 42

OPENING AND ADJUSTMENT OF THE DOOR
The door can be opened from both sides (except for models 2910÷4070).
The opening is normally from left to right.
To open the door, remove the fixing nuts from the left side.
To change the direction of opening of the front door with help of lifting
equipment, work as follow:
-
hood the front door to the lifting equipment through the foreseen 2 holes
that are in the superior part;
- take away the 4 tightening nuts;
- unthread the front door;
- unscrew the 2 jam nuts left on the tie rods and screw them on the tie rods
on the other side;
- remount the big door having care of threading the jam nuts seat in the
front door bushes;
- screw the 4 fixing nuts.
To adjust and tighten:
- release the regulation jam nuts without let them go out from the bush seat of
the door;
- tighten the locking screw only as far as required to censure a uniform airtight
closure.
- lock the regulation jam nuts against the door bush.
Normally, at all maintenance operations the door adjustment should be
inspected.
CLEANING THE BOILER
The boiler should be cleaned at least once a year to remove carbon deposits
from the heat transfer surfaces
Open the door, open the cleaning door and take the turbolators out.
Clean the smoke tubes using a steel brush and remove the soot from the
fornace and the rear cleaning door.
5 6 9 4 3
7 8
1 2
r m
v
10
s
1 Boiler body
2 Front door
3 Support burner plate
4 Pilot flam
5 Smoke chamber
6 Smoke exhaust
7 Cleaning door
8 Smokes condensate discharge
9 Identification plate
10 Control panel
r Heating return
m Heating flow
v Safety valve or espansion vessel
s discharge
7