Sime Open.zip 25 BF TS - 1.4 FUNCTIONAL DIAGRAM; 1.5 MAIN COMPONENTS

1.1 INTRODUCTION
The OPEN.zip are burner systems for central
heating and the production of hot sanitary
water, designed for outdoor built-in installa-
tion.
They conform to the dictates of the
European Directives 90/396/EEC,
89/336/EEC, 92/42/EEC, 73/23/EEC
and European Standards EN 297 - EN 483.
The can be fuelled by methane gas (G20)
and LPG (G30-G31). This booklet gives
instructions for the following boiler models:
– “OPEN.zip 25 BF TS” with electronic igni-
tion and regulation, sealed combustion
chamber with forced flow;
– “OPEN.zip 30 BF TS” with electronic igni-
tion and regulation, sealed combustion
chamber with forced flow.
The appliance is supplied in two separate
parts, each individually packaged:
1) boiler with remote control and plant con-
nections kit
2) frame for built-in installation cod.
8097510, to contain the boiler.
Please adhere to the instructions given in
this manual, for correct installation and per-
fect functioning of the appliance.
53
1 DESCRIPTION OF THE APPLIANCE
1.2 DIMENSIONS
707095 140
GUE MR
280
100
CS/CS1
9192
CA
S
76
105
280 100
CS
CS1
CA
640
12 00
85
54
80
CA
85
CS
CS1
252
91 92
54
76
CA
85
CS
CS1
91
92
54
76
COUPLINGS
R Plant return 3/4”
M Plant input 3/4”
G Gas supply 3/4”
E Sanitary water input 1/2”
U Sanitary water output 1/2”
S Safety valve discharge
CA Aspiration duct ø 80
CS Discharge duct ø 80
CS1 Coaxial duct ø 60/100
Fig. 1