Instruction manual

The diagram opposite excludes the top, front
and RH side casing panels.
1 CONTROL BOX ASSEMBLY
2 CASING SIDE PANEL
3 FLUE OVERHEAT THERMOSTAT PHIAL
4 AIR INLET CASING
5 FLEXIBLE AIR DUCT (CONNECTING TO
AIR INTAKE ON BURNER)
6 CASING SUPPORT PANEL
7 SECONDARY HEAT EXCHANGER
BLEED POINT (ONE ON EITHER SIDE)
8 SECONDARY HEAT EXCHANGER
9 SECONDARY HEAT EXCHANGER
DRAIN
10 CONDENSATE OUTLET
11 FLOW/OPTIONAL OPEN VENT
CONNECTION
12 BAFFLE RETAINER ACCESS DOOR
13 CONTROL & MANUAL RESET
OVE R H EAT TH E R M OSTAT P H IAL &
14 AUTO-RESET HIGH LIMIT
TH E R M OSTAT P H IAL (LO CATION)
15 PRIMARY HEAT EXCHANGER
16 CONDENSATE TRAP & BRACKET (supplied)
17 COMBUSTION CHAMBER ACCESS
DOOR
18 DRAIN/OPTIONAL FEED &
EXPANSION CONNECTION
19 BASE PLATE AND OIL DRIP TRAY
20 DEFLECTOR PLATE
21 OIL SUPPLY ISOLATING VALVE
22 BURNER AIR INTAKE (CONNECTED
BY FLEXIBLE DUCT (5) TO AIR
INLET CASING (4) )
23 BURNER MOTOR
24 OIL PUMP (BEHIND PLASTIC COVER)
25 LOCKOUT RESET BUTTON (ON FRONT
OF BURNER CONTROL BOX)
26 BURNER CONTROL BOX
27 RIELLO RDB BURNER
28 RIELLO RDB BURNER COVER
29 FLUE MANIFOLD ACCESS COVER
30 DATA LABEL
31 FLUE GAS SAMPLING POINT
32 MODE SWITCH
33 BOILER OVERHEAT RESET BUTTON
34 FLUE OVERHEAT RESET BUTTON
35 TEMPERATURE CONTROL KNOB
LAYOUT & COMPONENTS
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR CAMRAY EXTERNAL &
EXTERNAL SYSTEM 12/18-18/25-25/32
8 716 115 667a (05.2009)
6
APPLIANCE
INFORMATION
1
2
3
7
4
5
6
8
9
11
10
12
13 & 14 (location)
15
16
17
19
20
21
22
232425
26
28
29
30
32
33
34
35
27
18
31
LAYOUT & COMPONENTS
CAMRAY EXTERNAL