Bosch Worcester GREENSTAR CDi Series - Layout & Components

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~ORCESTER
Bosch Group
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INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH GREENSTAR 25CDV30CDV37CDci42CDI
6
720 613 700a (2006/11)
LAYOUT &
COMPONENTS
The diagram opposite shows the controls in the
servicing position
and excludes the outer case.
FLAME VIEWING WINDOW
2 IGNITION ELECTRODE AND FLAME
SENSE ELECTRODE
3 HEAT EXCHANGER
4 OVERHEAT THERMOSTAT
5 ACCESS POINT FOR CLEANING HEAT
EXCHANGER
6
PLATE TO PLATE DHW
HEAT EXCHANGER
7 PUMP
8 SYSTEM PRESSURE GAUGE
9 DRAIN POINT
10 MAINS COLD WATER IN
11 CH RETURN
12 CHARGING LINK ASSEMBLY
13 GAS INLET CONNECTION 22 mm
COMPRESSION
14 COVER FOR EXTERNAL WIRING
CONNECTIONS
15 CONTROL PANEL IN SERVICE
POSITION
16 ACCESS COVER FOR TRANSFORMER
&PCB
17 DHWOUT
18 CH FLOW
19 TRAP I SYPHON OUTLET CONNEC·
TION (22 mm PLASTIC PIPE)
20 INLET PRESSURE TEST POINT
21 TRAP I SYPHON
22 GAS
VALVE
23 DHW TEMPERATURE SENSOR
24 AIR I GAS ADJUSTMENT SCREW
25 TESTING POINT FOR FAN PRESSURE
26
FAN
27 PRIMARY SENSOR
28 EXPANSION VESSEL
29 REMOVABLE TOP CASE PANEL FOR
SERVICING
LAYOUT &
COMPONENTS