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To b e l e f t w i t h t h e u s e r
Instructions for Use
High Efciency Condensing Boiler
0020051423-02 10.07
British Gas
330+
www.house.co.uk
British Gas Service Tel: 0845 9500400
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WARNING
GAS LEAK OR FAULT
Turn off the gas emergency control valve immediately. Eliminate all sources of ignition, i.e.smoking,
blowlamps, hot air guns etc. Do not operate electrical lights or switches either on or off.
Open all doors and windows, ventilate the area.
SHEET METAL PARTS
This boiler contains metal parts (components) and care should be taken when handling and cleaning,
with particular regard to edges.
SEALED COMPONENTS
Under no circumstances must the User interfere with or adjust sealed parts.
British Gas Service Tel: 0845 9500400
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G.C. No. 41-019-11
British Gas
330+
14370
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Important Information 5
Boiler Design 6
Boiler Safety Devices 7
Servicing, Maintenance and Spare Parts 8
Lighting the Boiler - User Control Panel 9
Lighting the Boiler 10
Switching "OFF" the boiler 11
Boiler Operation - User Controls 12
EcoStatus (if activated) 13
Setting the 24hr clock and calender 14
24hr clock and calendar display symbols 15
Setting the internal programmer (if activated) 16
Advancing the CH and DHW 17
Advancing the DHW 18
CONTENTS
These instructions are an integral part of the boiler and must, to comply with the current issue of the Gas
Safety (Installation and Use) Regulations, be left with the user.
Please read these instructions and follow them carefully for the safe and economical use of your boiler.
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Gas Safety (Installation and Use) Regulations
In your own interests and that of safety, it is the Law that
ALL gas appliances have been installed by a competent
person in accordance with the current issue of the
regulations.
Gas Category
This boiler is for use only on G20 natural gas.
Electrical Connection
The boiler MUST be earthed.
The boiler MUST be connected to a permanent 230V ac,
50Hz supply, fused at 3A.
Connection of the whole electrical system of the boiler,
including any heating controls, to the electrical supply must
be through one common isolator.
The colours of three core exible cable are, blue - neutral,
brown - live, green and yellow - earth.
Testing and Certication
This boiler is certicated to the current issue of EN 483 for
performance and safety.
It is important that no alteration is made to the boiler unless
approved, in writing, by British Gas.
Any alteration not approved by British Gas, could invalidate
the certication, boiler warranty and may also infringe the
current issue of the statutory requirements.
CE Mark
This boiler meets the requirements of Statutory Instrument,
No. 3083 of the Boiler (Efciency) Regulations, and
therefore is deemed to meet the requirements of Directive
92/42/EEC on the efciency requirements for new hot
water boilers red with liquid or gaseous fuels.
Type test for purposes of Regulation 5 certied by: Notied
body 0087.
Product/production certied by: Notied body 0086.
The CE mark on this appliance shows compliance with:
1. Directive 90/396/EEC on the approximation of the
laws of the Member States relating to appliances burning
gaseous fuels.
2. Directive 73/23/EEC on the harmonisation of the Laws
of the Member States relating to electrical equipment
designed for use within certain voltage limits.
3. Directive 89/336/EEC on the approximation of the
Laws of the Member States relating to electromagnetic
compatibility.
Important Information
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Boiler Design
Description
The boiler is designed to provide central heating from a
fully pumped open vented or sealed water system with an
indirect cylinder.
Once the controls are set the boiler operates automatically.
Pluming from ue terminal
Like all condensing boilers it will produce a plume of
condensation from the ue terminal in cool weather.
This is due to the high efciency and hence low ue gas
temperature of the boiler. It is normal and not a fault
indication.
Compartment or Cupboard Installations
Ventilation is not required for compartment or cupboard
installations.
Do not use the compartment or cupboard for storage.
Electrical Supply Failure
The boiler will not work without an electrical supply and
normal operation of the boiler should resume when the
electrical supply is restored.
If the boiler does not resume normal operation, check the
external controls, it may be necessary to "reset" the boiler,
refer to the following section, "Boiler Safety Devices".
Diagram 1
14618
* A removable compartment door can be placed a minimum
5mm in front of the boiler. A clearance of 600mm is required
from a fixed surface.
▲ 5mm to a non-permanent surface
20mm to a permanent surface
■ This clearance can be reduced to 20mm for a direct rear flue.
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Boiler Safety Devices
Overheat Reset
The boiler software is designed to recognise the potential
for an overheat lockout and will shutdown before this
happens. To restart the boiler, press the reset button, see
diagram 2.
If the boiler fails to resume normal operation and all
external controls are calling for heat, then call your
Installation/Servicing company or British Gas Service.
Frost Protection
With the gas and electric supplies ON and irrespective of
any room thermostat setting, the integral frost protection
device will operate the pump when the temperature of the
boiler water falls below 8OC.
A timer is used so that the temperature can be checked
periodically. After 10 minutes the pump will be stopped
if the temperature is higher than 10OC or has already
reached 35OC.
The burner will only activate if the boiler temperature
does not reach 10OC after 30 minutes or at any time if the
temperature drops to 5OC.
The burner will switch off when the temperature reaches
35OC.
NOTE: Any other exposed areas of the system should be
protected by a separate frost thermostat.
Condensate Drain Blockage
As a safety feature the boiler will stop working if the
condensate drain becomes blocked. During freezing
conditions this may be due to the forming of ice in the
condense drain external to the house. Release an ice
blockage by the use of warm cloths on the pipe. The boiler
should then restart. Contact your Installation/Servicing
company or British Gas Service if the fault persists.
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Frost Protection
If the mains electricity and gas services are to be turned
off for any long periods during severe weather, it is
recommended that the whole system, including the boiler,
should be drained to avoid the risk of freezing.
Spare Parts
REMEMBER, When replacing a part on this boiler, use only
spare parts that you can be assured conform to the safety
and performance specication that we require. Do not use
reconditioned or copy parts that have not been clearly
authorised by British Gas.
If replacement parts are required contact British Gas using
the telephone number on the inside front cover of this
booklet.
Please quote the name of the boiler, this infomation will be
on the name badge on the front case.
If in doubt seek advice from the local gas company or
British Gas using the telephone number on the inside front
cover of this booklet.
General Note
Servicing/maintenance should be carried out by a
competent person in accordance with the rules in force in
the countries of destination.
If this boiler is installed in a rented property in the UK there
is a duty of care imposed on the owner of the property by
the current issue of the Gas Safety (Installation and Use)
Regulations, Section 35.
Servicing
To ensure the continued efcient and safe operation of the
boiler it is recommended that it is checked and serviced at
regular intervals. The frequency of servicing will depend
upon the site conditions and usage, but in general, once a
year should be enough.
To obtain service, please call your installer or British Gas
Service using the telephone number on the inside front
cover of this booklet.
Cleaning
The boiler casing can be cleaned using a mild liquid
detergent with a damp cloth, then a dry cloth to polish.
Do not use any form of abrasive or solvent cleaner as you
may damage the paintwork.
Servicing, Maintenance and Spare Parts
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Lighting the Boiler - User Control Panel
General Description
The User Control Panel consists of
two toggle buttons, a reset button
and display, which will indicate, with
symbols, the status of the boiler,
refer to diagram 2.
Diagram 2
14619
MODE
CONTROL BUTTON
WATER FLOW TEMPERATURE
CONTROL BUTTON
SYMBOLS DISPLAYED ON THE LCD AND DESCRIPTIONS
Max burner display
Glow-worm control (Optional)
Min burner display
Temperature
Appliance OFF
Central Heating Function
Ext
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1. Check that the gas service isolation valve is open,
see diagram 3.
2. If you are in any doubt about the boiler being lled with
water contact your installer or British Gas Service using the
telephone number on the front cover of this booklet. Do not
operate the boiler without water.
3. Check that the electrical supply to the boiler is "ON" and
there is no demand from any external controls.
4. Press "MODE" repeatedly to scroll to the Central
Heating function, refer to diagram 3:-
● Central Heating
If internal programmer activated
● Timed Domestic Hot Water Central Heating
5. Turn ON your external controls and select the room
temperature you require.
The boiler will operate automatically.
NOTE: The display will indicate the heating system water
temperature or a fault code (see section Fault Finding).
Lighting the Boiler
Diagram 3
14418
GAS SERVICE
ISOLATION
VALVE
(shown closed)
GAS SUPPLY
PIPE IN
RESET
*
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Switching "OFF" the Boiler
Press "MODE" repeatedly to scroll to the "OFF" function,
refer to diagram 3:-
Boiler functions all switched off, "OFF" will be displayed.
IMPORTANT: If the mains electricity and gas services are
to be turned off for any long periods during severe weather,
it is recommended that the whole system, including the
boiler, should be drained to avoid the risk of freezing.
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Central Heating
The temperature is factory set to the minimum 38OC, but
can be adjusted to a maximum of 82OC as required, refer to
diagram 4.
Use '+' and '-' buttons to adjust.
EcoStatus (if activated)
The EcoStatus function will provide you with energy
consumption information on the display, see diagram 5.
This will clearly show how your heating requirements affect
your energy consumption and therefore where savings
could be made. The display shows daily consumption in
kWh units and also a daily high or low trend indication
based on the previous weeks consumption.
Should you require this function, please ask your installer
to activate.
NOTE: The clock will need to be set as described on page
14.
Fault Finding
The LCD will display a ashing 'F' and code number, press
the reset button on the control panel.
If a fault persists, indicated by a ashing 'F' and code
number, contact your installer/service provider or British
Gas Service, using the telephone number on the inside
front cover of this booklet.
The boiler will not work without an electrical supply and
normal operation of the boiler should resume when the
electrical supply is restored.
Boiler Operation - User Controls
Diagram 4
1. Press the '+' or '-' once,
the current temperature
will be displayed flashing
2. Press the '+' or '-' to
increase or decrease
the temperature. The
temperature setting will
automatically save after
5 seconds.
14620
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EcoStatus (if activated)
Diagram 5
14503
The display will then show the EcoStatus screen
for Monday. This is confirmed by the “Eco”
symbol being displayed and the day indicator ■.
The energy consumed for that day is displayed
in kW/hrs (this is for indication only).
CONSUMPTION TREND
The screen will display a symbol which indicates the
comparison of consumption with the day of the
previous week.
3. Press “PROG” to scroll to the current day and
observe your “Trend”. The days following will
indicate the previous weeks “Trend”.
Scroll through to Sunday, then press “PROG”
to exit, the operation screen will be displayed.
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STEP 1 Press and hold “PROG” for
5 seconds, the hours symbol will flash.
To set the 24hr clock follow steps 1 to 3.
STEP 2 Press the “+” or the “-”
to set the hour.
STEP 3 Press “PROG” to confirm.
Repeat the process which will automatically
move to minutes, days, year, month and
date as shown on the following pages.
Once the setting is complete, the main screen is displayed with the correct day and time set.
The clock will now also automatically adjust for daylight saving time.
*
*
*
Setting the 24hr clock and calender
*
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Hour indicator ashing, press “PROG” button
Minute indicator ashing, press “PROG” button
Day indicator ashing, press “PROG” button
Month screen displayed, press “PROG” button
Date screen displayed, press “PROG” button.
Settings are conrmed and running screen
is displayed
Year screen displayed, press “PROG” button
24hr clock and calender display symbols
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Setting the internal programmer (if activated)
MODE
PROG
Flashing cursor.
Press "+" to add a time segment
or "-" to remove a time segment
and advance to next time segment.
STEP 1
"Running Time"
Indicated by solid squares.
Square represents 30 minutes.
CH and DHW
Press the "PROG" button once to view Mondays
factory default central heating running times.
When validating the timed
intervals you can hold the
"PROG" button for 5 seconds
and the times will be duplicated
to the next day, hold the button
continuously and the times will be
copied to all days.
Press "PROG" to validate the time intervals.
The days will automatically change, repeat the
process or refer to the "Copy Function".
After the 7th day the "Domestic Hot Water" time
intervals will be displayed, follow the same
process steps 1 to 3.
Press "PROG" to validate the time intervals.
The days will automatically change, repeat the process
or refer to the "Copy Function".
After the 7th day the process will exit to show the
boiler status.
2
STEP 2
CH and DHW
STEP 3
CENTRAL HEATING1
COPY FUNCTION
DOMESTIC HOT WATER
14302
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Advancing the Central Heating and Domestic Hot Water
(only available if internal programmer activated)
14304
Advancing the timed central heating programmer
ON /OFF times
This function will only work when the appliance is in timed
operating mode, "Clock symbol".
The activated/deactivated segments will ash for 5
seconds.
Press “+” button and hold for 5 seconds
your appliance will operate until
the next OFF period, or you can
cancel by pressing “+” button for
5 seconds.
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14305
Advancing the timed domestic hot water
programmer ON /OFF times
The activated/deactivated segments will ash for 5
seconds. The main screen is then displayed again.
IMPORTANT: There is no visual indication this feature has
been activated once the segments have stopped ashing.
Advancing the Domestic Hot Water
(only available if internal programmer activated)
Press “-” button and hold for 5 seconds
your appliance will operate until
the next DHW OFF period, or you
can cancel by pressing “-” button for
5 seconds.
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Because of our constant endeavour for improvement, details may vary slightly from those shown in these instructions.
www.house.co.uk
0020051423
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