Bosch Worcester Greenstar CDi Conventional Series Instruction Manual page 28

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ELECTRICAL
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EARTH=4)
LIVE=Q
NEUTRAL=$
SWITCHED LIVE =0
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ELECTRICAL
CAUTION: ISOLATE THE MAINS
ELECTRICITY SUPPLY BEFORE STARTING
ANY WORK AND OBSERVE ALL
RELEVANT SAFETY PRECAUTIONS
Danger of short circuit: When connecting
the cables ensure that no cable pieces fall
into the Heatronic.
Note: Mains supply to the boiler must be
through a fused double pole isolator situated
adjacent to the appliance. The isolator must
have a contact separation of 3 mm minimum in
all poles.
8. External Pump (ST2):
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Connect NEUTRAL wire to terminal (Nz)
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Connect LIVE wire to terminal (Lz)
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Connect EARTH wire to earth bracket (E)
NOTE: THE SYSTEM PUMP MUST BE
CONNECTED TO THE APPLIANCE CON-
TROL FOR THE PUMP OVER-RUN FACILI-
TY.
9. Refit control panel cover:
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Refit panel and secure with screws (B).
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Bring the control panel to its upper position
and fix it with screw (A).
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH GREENSTAR 30CDI/40CDI Coc,ectlocal
~ORCESTER
6 720 614 556a (2007/07)
Bosch Group