Download Worcester_GB162_Installation

KEY TO SYMBOLS AND SAFETY INSTRUCTIONS
MCW
Mains Cold Water
1.2
SAFETY INSTRUCTIONS
N
Neutral
IF YOU SMELL GAS:
NG
Natural Gas
NTC
Negative Temperature Coefficient (sensor)
B CALL NATIONAL GAS EMERGENCY SERVICE ON
0800 111 999
JB
Junction Box / 230 Volt Converter
PF
Pump group Flow
B TURN OFF THE ECV (EMERGENCY CONTROL VALVE)
AT THE METER/REGULATOR
PL
Permanent Live
B DO NOT TURN ELECTRICAL SWITCHES ON OR OFF
PR
Pump group Return
B DO NOT STRIKE MATCHES OR SMOKE
Prog
Programmer
B PUT OUT NAKED FLAMES
PRV
Pressure Relief Valve
RT
Room Thermostat
T
Timer
TRV
Thermostatic Radiator Valve
WC
Wiring Centre
B LPG BOILERS CALL THE SUPPLIER‘S NUMBER ON
THE SIDE OF THE LPG TANK
B OPEN DOORS AND WINDOWS
B KEEP PEOPLE AWAY FROM THE AFFECTED AREA
BOILER OPERATION:
This boiler must only be operated by a responsible
adult who has been instructed in, understands, and is
aware of the boiler's operating conditions and effects.
HEALTH AND SAFETY
Table 2 Abbreviations
The appliance contains no asbestos and no substances
have been used in the construction process that
contravene the COSHH Regulations (Control of
Substances Hazardous to Health Regulations 1988).
COMBUSTION AND CORROSIVE MATERIALS
Do not store or use any combustible materials (paper,
thinners, paints etc.) inside or within the vicinity of the
appliance.
Chemically aggressive substances can corrode the
appliance and invalidate any warranty.
FITTING AND MODIFICATIONS
Fitting the appliance and any controls to the appliance
may only be carried out by a competent engineer in
accordance with the current Gas Safety (Installation and
Use) Regulations.
Flue systems must not be modified in any way other than
as described in the fitting instructions. Any misuse or
unauthorised modifications to the appliance, flue or
associated components and systems could invalidate
the warranty. The manufacturer accepts no liability
arising from any such actions, excluding statutory rights.
SERVICING
Advise the user to have the system serviced annually by
a competent, qualified Gas Safe registered engineer.
Approved spares must be used to help maintain the
economy, safety and reliability of the appliance.
6 720 648 726 (2011/07)
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