Sime Murelle 25 BF, Installer'S Instructions

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1.1 INTRODUCTION
“FORMAT” boilers are gas-fired thermal
appliances for central heating and domestic
hot water production, designed and manu-
factured to satisfy the needs of multiple
dwelling and modern plant requirements.
They comply with the european directives
90/396/CEE, 89/336/CEE, 73/23/CEE,
92/42/CEE and with the european specifi-
cations EN 297 - EN 483.
These appliances can be fired by natural
gas (methane) and butane gas (G30) or
propane gas (G31).
This booklet provides the instructions for
the following boiler models:
– “FORMAT 25 OF - 30 OF”
with electronic ignition and modulation,
natural draught.
– “FORMAT 25 BF - 30 BF”
with electronic ignition and modulation,
room sealed forced-draught.
The instructions given in this manual are
provided to ensure proper installation and
perfect operation of the appliance
73
1 DESCRIPTION OF THE BOILER
1.2 DIMENSIONS
1.2.1 “FORMAT 25 OF - 30 OF”
1.2.2 “FORMAT 25 BF - 30 BF”
L
865
D
205
47,5
47,5
31
110
370 =
= 70 70 70 70
R M G
E U
732,5
80
Fig. 1
370
110
205
47,5 47,5
ø 1
00/60
86,5
865
L
732,5
=
=
70 70 70 70
R M G E U
31
80
Fig. 1/a
R C.H. return 3/4”
M C.H. flow 3/4”
G Gas connection 3/4”
E D.H.W. inlet 1/2”
U D.H.W. outlet 1/2”
25 30
L mm 450 500
D mm 130 150
R C.H. return 3/4”
M C.H. flow 3/4”
G Gas connection 3/4”
E D.H.W. inlet 1/2”
U D.H.W. outlet 1/2”
25 30
L mm 450 500