Key To Symbols And Safety Instructions; Key To Symbols; Safety Precautions - Bosch Worcester Greenstar CDi Compact ErP Series Installation, Commissioning And Servicing Instruction

Key to symbols and safety instructions

Ø Diameter
NG Natural Gas
LPG Liquid Petroleum Gas
CH Central Heating
DHW Domestic Hot Water
DCW Domestic Cold Water
DWTA Domestic Water Treatment Association
PRV Pressure Relief Valve
NTC Negative Temperature Coefficient (sensor)
IP Ingress Protection
RCD Residual Current Device
TRV Thermostatic Radiator Valve
ECV Emergency Control Valve
WRAS Water Regulations Advisory Scheme
SEDBUK Seasonal Efficiency of Domestic Boilers in the United
Kingdom
Table 3 Abbreviations use in this manual
1.2

Safety precautions

If you smell gas
A gas leak could potentially cause an explosion. If you smell gas, observe
the following rules.
▶ Prevent flames or sparks:
– Do not smoke, use a lighter or strike matches.
– Do not operate any electrical switches or unplug any equipment.
– Do not use the telephone or ring doorbells.
▶ Turn off the gas at the meter or regulator.
▶ Open windows and doors.
▶ Warn your neighbours and leave the building.
▶ Prevent anyone from entering the building.
▶ Well away from the building: call the National Gas Emergency Service
on 0800 111 999.
▶ L.P.G. boilers: Call the supplier's number on the side of the gas tank.
Appliance operation:
This appliance can be used by children aged from 8 years and above and
persons with reduced physical, sensory or mental capabilities or lack of
experience and knowledge, if they have been given supervision or
instruction concerning the use of the appliance, in a safe way, and
understand the hazards involved.
Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children without
supervision.
that customers are provided with the correct equipment for their needs,
that it is installed, commissioned and serviced in accordance with the
manufacturer's instructions by competent persons and that it meets the
requirements of the appropriate Building Regulations. The Benchmark
Checklist can be used to demonstrate compliance with Building
Regulations and should be provided to the customer for future
reference.
Installers are required to carry out installation, commissioning and
servicing work in accordance with the Benchmark Code of Practice
which is available from the Heating and Hotwater Industry Council who
manage and promote the scheme.
Visit centralheating.co.uk for more information.
4
Benchmark places
responsibilities on both
manufacturers and
installers.
The purpose is to ensure
Health and safety
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.
Fittings 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.
Important
The service engineer must complete the Service Record on the
Benchmark Checklist after each service.
Flue System
Only use the approved Worcester Condensfit II flue system with this
appliance.
Worcester original spare parts
Only use Worcester original spare parts with this appliance.
Non Worcester original spare parts will invalidate the guarantee (if
applicable) and any warranty.
CDi Compact ErP - 6 720 813 276 (2015/07)