MAINS SUPPLY
ELECTRIC SUPPLY:
• Supply: 230V - 50Hz.
• Cable: PVC insulated 0.75mm
2
(24 x
0.2mm) temperature rated to 90°C.
• Protection IP20.
• External 5A fuse to BS1362.
• The appliance must be earthed.
• Refer to IEE regulations for cross bonding
requirements.
• It must be possible to isolate the appliance
from the electrical supply with at least a 3mm
contact separation in both poles supplying
the appliance.
• Wiring between the appliance and the
electrical supply must comply with IEE wiring
regulations and any local regulations which
may apply for fixed wiring to a stationary
appliance.
• Any system connected to the boiler must not
have a separate electrical supply.
MAINS SUPPLY
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR UTILITY 32/50 & 50/70 8 716
109 711B 07.2010
9
PRE -
INSTALLATION
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