1.1 INTRODUCTION
The Sime “FORMAT C” are wall mounted, fan assisted bal-
anced flue combination boilers.
The appliance is supplied suitable for use with natural gas,
LPG and provide central heating and instantaneous produc-
tion of D.H.W. Heat output is varied according to demand by
the modulating gas control on both D.H.W. and C.H.
The appliance is supplied with a telescopic air/flue duct suit-
able for wall thicknesses up to 635 mm (25 in) although
extension duct kits are available (see details in section 3.4).
The combined flue and air duct can exit the boiler from either
side or from the rear of the appliance. A vertical extension and
additional flue elbow may be fitted. If required, the boilers can
also be fitted with a separate flues kit (see section 3 for details).
The boiler is designed for use with sealed primary water sys-
tems and is supplied fully assembled and equipped with com-
plete valve packs.
The boiler can be used with a 24V room thermostat (class II
according to EN 60730.1). This booklet provides instructions
for the boiler models: “FORMAT 80 C” - “FORMAT 100 C” -
“FORMAT 110 C” with following features:
– electronic ignition,
– fully modulating,
– built in mechanical time clock.
1
1 TECHNICAL FEATURES AND DIMENSIONS
TABLE 2 - Minimum clearances
For ventilation For servicing
ABOVE THE APPLIANCE CASING 200 mm 300 mm
AT THE R.H.S. 15 m m 15 m m
AT THE L.H.S. 15 m m 15 m m
BELOW THE APPLIANCE CASING 200 mm 200 mm
IN FRONT OF THE APPLIANCE 350 mm 500 mm
TABLE 1 - Connections
A C.H. return 22 mm Compression
B C.H. flow 22 mm Compression
C Gas connection 1/2 in Bsp
D Cold water 15 mm Compression
E Hot water 15 mm Compression
1.2 DIMENSIONAL DETAILS
80 C 100 C 110 C
L mm 400 450 450
K mm 180 205 205
Fig. 1