Supra 148C Instructions For Installation And Use Manual page 10

3.8.3
H
M
3.8.4
9
9
Lifting mechanism (fires with a lift-up door)
3.9.1
3.9.2
3.9.3
Chain
fastener
Mobile
frame
H
M
B
I
I
B
Threaded end piece
K
L
K
Counter-frame
Contact area
between the mobile
frame and
the counter-frame.
Fasten the fixed frame at the front of the fire, on the counter-
frame using 2 wide washers (M) and 2 sheet metal screws no.
14 (H). Remove the side screws, which will no longer be used
NB. The fixed frame must be perfectly positioned so that the
door can be raised unhindered.
Screws to use
H
M
Put the struts in place using 4 screws (B) and 4 split nuts (I).
Screws to use
B
I
Remove the steel wire that is holding the chains on the fixed frame.
The chains of the counterweight are fitted with threaded end
pieces. Screw the M8 nuts (K) half way onto the thread.
Engage the two chain end pieces in the holes in the upper part
of the chain fasteners, and fix with a tooth lockwasher (L) and
an M8 nut (K).
d
Screws to use
K
L
d = 10 à 15 mm maxi
10 - 15 mm MAXI
Release the counterweight by removing the 4 retaining screws.
Check that the two chains are as tight as each other. If not, adjust using the
nuts and counter-nuts of the end pieces (K).
that the counter-frame is in fact in contact with the mobile frame and
with the chain fastener (fig. 3.9.3). This is essential for the correct ope-
ration of the automatic flue valve (except 163).
that dimension d (see fig. 3.9.1) is respected when the lifting mecha-
nism is fixed onto the chain fastener. This is essential for the correct
operation of the lift-up door.
the correct operation of the different controls, and in particular the flue
valve, which must open automatically when the door is opened (except
163). If this is not the case, adjust the control valve until it is working.
the correct operation of the door lifting system (several times).
IF YOU FIND THA
IF YOU FIND THA
- go through the different adjustments again and then check again to
see if everything is working correctly
do not continue with the installation of the fire if all the controls
are not working perfectly.
GB 10/16
2 x
2 x
4 x
4 x
4 x
2 x
CHECK
CHECK
T SOMETHING IS NOT WORKING CORRECTL
T SOMETHING IS NOT WORKING CORRECTL
Y
Y
25254-11-08