Layout & Components - Worcester GREENSTAR UTILITY 32/50 Instruction Manual

8 716 109 711 b 07.10 14/7/10
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INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR DANESMOOR UTILITY 18/25
8 716 109 711B 07.2010
09:59 Page 7
LAYOUT & COMPONENTS
The diagram opposite excludes the top, front
and RH side casing panels.
1 CH THERMOSTAT CONTROL
2 RESET BUTTON BOILER OVERHEAT
3 RESET BUTTON FLUE OVERHEAT
4 CONTROL BOX ASSEMBLY
5 CASING SIDE PANEL
6 CASING SUPPORT PANEL
7 CLIP - FIRE SENSOR
8 CONTROL, AUTOMATIC HIGH LIMIT &
MANUAL HIGH LIMIT THERMOSTATS
9 CLIP - POWER CABLE
10 FLUE MANIFOLD ACCESS COVER
11 CH RETURN PIPE
12 MANUAL RESET FLUE OVERHEAT
THERMOSTAT
13 FLUE MANIFOLD
14 FLUE GAS SAMPLING POINT
15 - 16 SECONDARY HEAT EXCHANGER
17 MANUAL AIR VENT - SECONDARY
HEAT EXCHANGER
18 MANUAL AIR VENT - SECONDARY TO
PRIMARY HEAT EXCHANGER
RETURN PIPE
19 SECONDARY TO PRIMARY HEAT
EXCHANGER RETURN PIPE
20 DRAIN-SECONDARY HEAT
EXCHANGER
21 CH FLOW CONNECTION LEFT &
RIGHT HAND SIDE
22 CONDENSATE OUTLET
23 INTERNAL CONDENSATE TRAP
24 CONDENSATE DRAIN
25 CONDENSTAE DRAIN PUSH-FIT
CONNECTOR
26 OPTIONAL COLD FEED/DRAIN LEFT
& RIGH HAND SIDE
27 PRIMARY HEAT EXCHANGER
28 BASE PLATE
29 COMBUSTION CHAMBER ACCESS
DOOR
30 OIL DRIP TRAY
31 TOP FRONT PANEL
30a RIELLO RDB 3.2 (32/50)
RIELLO RDB 4.2 (50/70)
i) Control box
ii) Motor
iii) Air intake casing
iv) Oil pump
v) Combustion head
30b BENTONE STERLING 133 (32/50)
BENTONE STERLING 146 (50/70)
i) Control box
ii) Motor
iii) Air intake casing
iv) Oil pump
v) Combustion head
31 LOCKOUT INDICATOR/RESET
BUTTON
32 CLIP - AIR INTAKE HOSE
33 AIR INTAKE HOSE
LAYOUT & COMPONENTS
7