Sime SUPER 102, Инструкция по установке и обслуживанию

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– if the terminal discharges into a pathway or passageway
check that combustion products will not cause nuisance
and that the terminal will not obstruct the passageway;
– where the lowest part of the terminal is fitted less than
2 m (78 in) above ground, above a balcony or above a
flat roof to which people have access, the terminal
MUST be protected by a purpose designed guard. Termi-
nal guards are available from Quinnell, Barrett, and
Quinnell, Old Kent Road, London. State model C2, (G.C.
Part No 382946);
– where the terminal is fitted within 850 mm (34 in) of a
plastic or painted gutter, or 450 mm (18 in) of painted
eaves, an aluminium shield at least 1,500 mm (59 in)
long must be fitted to the underside of the painted sur-
face;
– the air inlet/outlet flue duct MUST NOT be closer than
25 mm (1 in) to combustible material;
– in certain weather conditions the terminal may emit a
plume of steam. This is normal but positions where this
would cause a nuisance should be avoided.
2.4 VENTILATION REQUIREMENTS
Detailled recommendations for air supply are given in
BS5440:2. The following notes are for general guidance:
– it is not necessary to have a purpose provided air vent in
the room or internal space in which the appliance is
installed;
– if the boiler is to be installed in a cupboard or compart-
ment, permanent air vents are required for cooling pur-
poses in the cupboard or compartment at both high and
low levels.
Both air vents must communicate with either the same
internal room/space or be on the same wall to external
air. The following table gives the minimum effective
areas of the vents.
2.5 GAS SUPPLY
– The Local Gas Region should be consulted at the instal-
lation planning stage in order to establish the availability
of an adequate supply of gas.
– An existing service pipe MUST NOT be used without
prior consultation with the Local Gas Region.
– A gas meter can only be connected by the Local Gas
Region or by a Local Gas Region Contractor.
– An existing meter should be of sufficient size to carry
the maximum boiler input plus the demand of any other
installed appliance. BS6891: 1988. The gas required for
the boiler is:
– 3.1 m
3 /h (109 ft 3 /h) for “SUPER 90” ;
– 3.6 m 3 /h (120 ft 3 /h) for “SUPER 102” .
– The governor at the meter must give a constant outlet
pressure of 20 mbar (8 inwg) when the appliance is
running.
– The gas supply line should be purged.
NOTE: Before purging open all doors and win-
dows, also extinguish any cigarettes, pipes, and
any other naked lights.
– The complete installation must be tested for gas sound-
ness.
– It is important to assure an adequate gas supply to the
appliance. No more than 3 m of 15 mm pipe should be
used. Where the supply exceeds 3 m the pipe should be
suitbly sized only reducing to 15 mm for the last 3 m
prior to the appliance.
2.6 ELECTRICITY SUPPLY
The appliance MUST be earthed. A mains supply of
230 V ~ 50 Hz single phase is required. All external
controls and wiring MUST be suitable for mains vol-
tage.
Wiring should be in 3 core PVC insulated cable NOT LESS
than 0.75 mm
2 (24 x 0.2 mm) to BS6500, Table 16.
Wiring external to the boiler MUST be in accordance with
current l.E.E. Wiring Regulations and local regulations.
The supply connection to the flying lead provided MUST be
made to a fused double pole switch, having a 3 mm (
1 ⁄
8
in)
contact separation in both poles, serving only the boiler and
system controls.
The fuse rating should be as per the original instructions.
This connection should be readily accessible and be made
adjacent to the boiler (except in the case of bathroom instal-
lations for domestic boilers where the point of connection
to the mains MUST be outside of the bathroom).
2.7 EXTERNAL CONTROLS
If it is desired, a 24 V room thermostat may be wired to the
appliance between terminals 40 and 41 in the terminal pro-
vided. Refer to section 3.9.
The voltage between
terminals 40 and 41 is 24 V , hence
for satisfactory operation of the compensating resistor in
the thermostat it is necessary to use a 24 V room thermo-
stat.
A mains room thermostat can be used, but the compensa-
tor would not function correctly, hence the room tempera-
ture swing would be greater.
2.8 WATER SYSTEMS - GENERAL
– This appliance is designed for connection to sealed cen-
tral heating water systems.
– Check that the mains water pressure is sufficient to
produce the required D.H.W. flow rate, but does not
exceed the maximum D.H.W. pressure (table 4).
If necessary, a pressure reducing valve must be fitted to
the mains supply before the D.H.W. inlet connection.
2.9 REQUIREMENTS FOR SEALED
WATER SYSTEMS
The heating system design should be based on the fol-
lowing information:
Position Air from room Air direct
of air vent. int. space from outside
cm
2
in
2
cm
2
in
2
HIGH LEVEL 293 48 147 24
LOW LEVEL 293 48 147 24
TABLE 7