Baxi | 600 Combi LPG | User guide | Baxi 600 Combi User Guide

Baxi 600 Combi User Guide
United Kingdom
en
User Guide
High Efficiency Wall Hung Condensing Gas Boiler
Baxi Combi
624 - 630 - 636
624 LPG - 630 LPG
Please keep these instructions in a safe place.
If you move house please hand them over to the next occupier.
Dear Customer,
Thank you very much for buying this appliance.
Please read through the manual carefully before using the product, and keep it in a safe place for later reference. In order to
ensure continued safe and efficient operation we recommend that the product is serviced regularly. Our service and customer
service organisation can assist with this.
We hope you enjoy years of problem-free operation with the product.
Contents
Contents
1
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.1 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2.1
The Benchmark Scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.2.2
Benchmark Commissioning Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3 Liabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3.1
User's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.3.2
Installer's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.3.3
Manufacturer's liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2
About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Additional documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3 Symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3.1
Symbols used in the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4 Abbreviations/glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3
Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1 Homologations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1.1
Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.2 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3.2.1
Technical information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3.2.2
Dimensions and connections/clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4
Description of the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2.1
In operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.3 Control panel description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.3.1
Description of the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.4 Accessories and options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.4.1
Optional accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
5.1 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.1
Operation checking procedure & basic fault identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Use of the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Using the control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.2.1
5.3 Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.4 Frost protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.2 Maintenance instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.2.1
Re-pressurising the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.3 Venting the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.4 Draining the installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
7
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
7.1 Error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.1.1
List of error codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.2 Fault finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
8
Decommissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
8.1 Decommissioning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
9
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
9.1 Disposal and recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
10 Environmental . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
10.1 Energy saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
10.2 Room thermostats and settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
11 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
3
Contents
11.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
11.2 Standard warranty terms and conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
12 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
12.1 Product fiche - Combination boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
12.2 Package fiche - boilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
12.3 Package fiche - Combination heaters (boilers or heat pumps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
4
1 Safety
1
1.1
Safety
General safety instructions
Danger
This boiler can be used by children aged 8 years and above and
by persons with reduced physical, sensory or mental capabilities
or lack of experience and knowledge when they have been given
supervision or instruction concerning the safe use of the device
and understand the resulting risks. Children must not be allowed
to play with the appliance. Cleaning and user maintenance must
not be carried out by children without supervision.
Danger
If you smell gas:
1.
2.
3.
4.
5.
6.
7.
8.
Fig.1
Taps ON and OFF
Turn off the gas supply at the meter.
Open windows and doors in the hazardous area.
Do not operate light switches.
Do not operate any electrical equipment.
Do not use a telephone in the hazardous area.
Extinguish any naked flame and do not smoke.
Warn any other occupants and vacate the premises.
Telephone the National Gas Emergency Service on:- 0800
111 999.
Important
If a water or gas leak occurs or is suspected, the boiler can be
isolated at the inlet valves by turning their taps through 90° (1/4
turn) downwards.
A
B
A
ON
OFF
For advice please contact your Installer, Annual Service Provider
or Baxi Customer Support - The Service Division of Baxi. You can
contact Baxi Customer Support on telephone number 0344 871
1545.
When contacting Baxi Customer Support it will be useful to have
the "Benchmark Checklist " at the back of the Installation &
Service Manual to hand as it includes details relevant to the boiler
and installation.
B
PN-0000367
Warning
Do not touch flue/chimney pipes. Depending on the settings of the
appliance, the temperature of flue/chimney pipes may exceed 60
°C.
Do not touch radiators for long periods. Depending on the settings
of the appliance, the temperature of radiators may reach 85 °C.
Take precautions with domestic hot water. Depending on the
settings of the appliance, domestic hot water temperature may
reach 65 °C.
Caution
Do not neglect to service the appliance. Contact a qualified
professional or take out a maintenance contract for the annual
servicing of the appliance.
5
1 Safety
1.2
Recommendations
Caution
Only qualified professionals are authorised to work on the boiler
and the installation.
The appliance has an integral frost protection mode as long as
there is power to the boiler.
Important
Regularly check the water pressure in the system
(recommended pressure is 1.5 bar).
Keep the appliance accessible at all times.
Do not remove or cover the user information and serial number
labels affixed to the boiler control flap. They must remain legible
throughout the lifetime of the boiler.
1.2.1
The Benchmark Scheme
Baxi Heating UK Ltd is a licensed member of the Benchmark Scheme
which aims to improve the standards of installation and commissioning of
domestic heating and hot water systems in the UK and to encourage
regular servicing to optimise safety, efficiency and performance.
Benchmark is managed and promoted by Heating and Hotwater Industry
Council. For more information visit www.centralheating.co.uk
1.2.2
Benchmark Commissioning Checklist
Please ensure that the installer has fully completed the Benchmark
Checklist on the inside back pages of the installation instructions supplied
with the product and that you have signed it to say that you have received
a full and clear explanation of its operation. The installer is legally required
to complete a commissioning checklist as a means of complying with the
appropriate Building Regulations (England and Wales).
All installations must be notified, by the installer, to Local Area Building
Control either directly or through a Competent Persons Scheme. A
Building Regulations Compliance Certificate will then be issued to the
customer who should, on receipt, write the Notification Number on the
Benchmark Checklist.
This product should be serviced annually to optimise its safety, efficiency
and performance. The service engineer should complete the relevant
section of the Benchmark Service Record in the Installation & Service
manual after each service.
The completed Benchmark Checklist & proof of annual servicing (where
applicable) will be required in the event of any warranty work.
1.3
Liabilities
1.3.1
User's liability
To guarantee optimum operation of the system, you must abide by the
following instructions:
Read and follow the instructions given in the manuals provided with the
appliance.
Call on a qualified professional to carry out installation and initial
commissioning.
Get your installer to explain your installation to you.
Have the required inspections and maintenance carried out by a
qualified installer.
Keep the instruction manuals in good condition close to the appliance.
6
1 Safety
1.3.2
Installer's liability
The installer is responsible for the installation and initial commissioning of
the appliance. The installer must observe the following instructions:
Read and follow the instructions given in the manuals provided with the
appliance.
Install the appliance in compliance with prevailing legislation and
standards.
Carry out initial commissioning and any checks necessary.
Explain the installation to the user.
If maintenance is necessary, warn the user of the obligation to check the
appliance and keep it in good working order.
Give all the instruction manuals to the user.
1.3.3
Manufacturer's liability
Our products are manufactured in compliance with the requirements of all
applicable Directives and Regulations. They are therefore delivered with
marking and any documents necessary. In the interests of the
the
quality of our products, we strive constantly to improve them. We therefore
reserve the right to modify the specifications given in this document.
Our liability as manufacturer may not be invoked in the following cases:
Failure to abide by the instructions on installing the appliance.
Failure to abide by the instructions on using the appliance.
Faulty or insufficient maintenance of the appliance.
7
2 About this manual
2
2.1
About this manual
General
Warning
Installation, repair and maintenance must only be carried out only
by a competent person.
All Gas Safe registered engineers carry an ID card with their licence
number and a photograph. You can check your engineer is registered by
telephoning 0800 408 5500 or online at www.gassaferegister.co.uk
This manual is intended for the user of the Baxi Combi boiler. If the
appliance is sold or transferred, or if the owner moves leaving the
appliance behind you should ensure that the manual is kept with the
appliance for consultation by the new owner and their installer.
The appliance is designed as a boiler for use in residential domestic
environments on a governed meter supply only. The selection of this boiler
is entirely at the owner’s risk. If the appliance is used for purposes other
than or in excess of these specifications, the manufacturer will not accept
any liability for resulting loss, damage or injury.
The manufacturer will not accept any liability whatsoever for loss, damage
or injury arising as a result of failure to observe the instructions for use,
maintenance and installation of the appliance.
2.2
Additional documentation
Various timers, external controls, etc. are available as optional extras. Full
details are contained in the relevant sales literature.
2.3
Symbols used
2.3.1
Symbols used in the manual
This manual uses various danger levels to draw attention to special
instructions. We do this to improve user safety, to prevent problems and to
guarantee correct operation of the appliance.
Danger
Risk of dangerous situations that may result in serious personal
injury.
Danger of electric shock
Risk of electric shock.
Warning
Risk of dangerous situations that may result in minor personal
injury.
Caution
Risk of material damage.
Important
Please note: important information.
See
Reference to other manuals or pages in this manual.
2.4
Abbreviations/glossary
CH
8
Central heating
2 About this manual
DHW
PCU
Pnc
SU
Domestic hot water
PCB for managing burner operation
Condensing output
Safety PCB
9
3 Technical specifications
3
Technical specifications
3.1
Homologations
3.1.1
Tab.1
Certifications
Certifications
CE certificate number
0085CQ0192
NOx class
6
Boiler type
C13, C33
3.2
Technical data
3.2.1
Tab.2
Technical information
General
Baxi Combi
624
630
636
Gas council numbers
47 077 28
47 077 29
47 077 30
Gas council numbers (LPG versions)
47 077 33
47 077 32
n/a
Tab.3
Central heating circuit specifications
Baxi Combi
624
630
636
Maximum pressure
bar
3
3
3
Minimum pressure
bar
0.5
0.5
0.5
Central heating temperature adjustment
°C
25/80 ± 5°
25/80 ± 5°
25/80 ± 5°
Tab.4
Domestic hot water circuit specifications
Baxi Combi
Maximum pressure
Dynamic minimum pressure
Minimum working water flow rate
Domestic hot water temperature range adjust­
ment
Specific flow rate (D)
624
630
636
bar
8
8
8
bar
0.5
0.5
0.5
l/min
2.0
2.0
2.0
35/60 ± 5°
35/60 ± 5°
35/60 ± 5°
10
12.5
12.5
°C
l/min
Important
Where low flow taps or fittings are intended to be used in the DHW system connected, it is strongly
recommended that the DHW flow rate DOES NOT fall below 2.5 l/min. This will ensure reliable op­
eration of the DHW function.
Tab.5
Electrical specifications
Baxi Combi
624
630
636
Nominal electrical power supply voltage
V
230
230
230
Nominal electrical power supply frequency
Hz
50
50
50
Nominal power consumption when firing
W
100
100
100
3
3
3
External fuse rating
Tab.6
Amp
Other specifications
Baxi Combi
624
630
636
Degree of protection against humidity (EN
60529)
IP
IPX5D
IPX5D
IPX5D
Boiler lift weight (dry)
kg
30.16
30.16
30.16
10
3 Technical specifications
Baxi Combi
Dimensions (height/width/depth)
mm
H 700/W 390/D 285
Clearances (above/below casing)
front (for servicing)/(in operation)
side (left hand/right hand)
mm
mm
mm
178 / 200
450 / 5
5/5
These are MINIMUM recommended dimensions. Greater clearance will aid installation and maintenance.
Important
All data in this section are nominal values and subject to normal
production tolerances.
3.2.2
Fig.2
Dimensions and connections/clearances
Dimensions and connections / clearances
5
The clearances shown in the diagram are minimum requirements
to allow for case removal, spanner access and air movement.
These should be observed at all times and kept clear of obstructions.
390
11
5
178
1
2
700
10
3
450
285
200
4
5
5
6
7
8
9
PN-0000605
1
2
3
4
5
6
7
8
9
10
11
Condensate trap sump
Condensate drain
Heating circuit water flow
Hot water outlet
Gas inlet
Pressure relief pipe
Cold water inlet
Heating circuit water return
Pump drain point
Boiler drain point on flow isolation tap
Cable entry points
11
4 Description of the product
4
4.1
Fig.3
Description of the product
General description
Information label
The Baxi Combi range of fully automatic gas fired wall hung condensing
combination boilers are room sealed and fan assisted, and will serve
central heating and mains fed domestic hot water.
A
Tab.7
A
PN-0000606
Information label
The boiler is set to give a maximum output of :-
624 model
25 kW DHW
21.16 kW CH Pnc (Condensing)
630 model
30 kW DHW
21.16 kW CH Pnc (Condensing)
636 model
36 kW DHW
26.33 kW CH Pnc (Condensing)
The boiler is factory set for use only on Natural Gas (G20).
Priority is given to domestic hot water.
The boiler model, serial number and Gas Council number are also shown
on the information label. This is for user reference.
4.2
Operating principle
4.2.1
In operation
Whilst the boiler is in operation cooled flue gases are discharged through
the flue gas discharge pipe. This may appear as a cloud of steam which is
normal.
Condensed water is discharged from the boiler heat exchanger into a pipe
(the condensate drain). This pipe must never be altered or re-routed
except by a qualified professional.
4.3
Control panel description
4.3.1
Fig.4
Control panel
1
1
2
3
4
5
6
2
R
Mi n
Min
Reset
2
1
3
4
0
bar
M
M
x
a
a
x
3
4
5
6
PN-0000607
12
Description of the control panel
Display
Reset button
Central heating temperature control
Service diagnostic port
DHW temperature control
System water pressure gauge
4 Description of the product
Fig.5
Display screen
Display description
The following symbols may be seen on the display
OFF (frost protection still enabled)
R
R
PN-0000336
4.4
Indicates errors that prevent the burner from starting
Error — not resettable by user
Water pressure too low
Indicates a resettable error
Not applicable
Not applicable
Generic error
Burner lit
DHW request
Heating mode
Units for temperature
Units for pressure
Accessories and options
4.4.1
Optional accessories
The table shows the accessories available for this boiler range.
Tab.8
Optional accessories
Part number
Accessory
7212438
Baxi single channel wired programmable room thermostat
720971601
Baxi room thermostat
720330001
Baxi wired weather sensor
720648301
Multifit condensate & PRV combined pump
720644401
Multifit 1m condensate drain pipe 'trace heating' element
720664101
Multifit 2m Condensate drain pipe 'trace heating' element
720664201
Multifit 3m condensate drain pipe 'trace Heating' element
720664401
Multifit 5m condensate drain pipe 'trace heating' element
5121379
Multifit remote secondary PRV kit
248221
Multifit filling loop
7682790
Multifit rear pipework kit
7682545
Multifit pre-plumbing jig
7209714
Multifit wall mounted 24 hour timeclock
720030501
RF Single Channel Room Thermostat
7212444
Single channel wired timer
For flue accessories (elbows, extensions, clamps etc.) refer to the Flue
Accessories Fitting Guide supplied in the literature pack.
Any of the above MUST be fitted ONLY by a qualified competent person.
Further details can be found in the relevant sales literature and at
www.baxi.co.uk
13
5 Operation
5
5.1
Operation
Start-up
5.1.1
Fig.6
Operation checking procedure & basic fault identification
Start-up and checking
START
Make sure the gas
supply is turned ON
and check if other
gas appliances are
operating (e.g. fire,
cooker). If the
property has a
prepayment meter
ensure it has
sufficient credit.
Is there electricity to the
boiler ? Is the display lit ?
YES
NO
YES
NO
R
Boiler
Temperature
R
Burner Flame
(Indicates burner
is on)
NO
If no gas, consult
your supplier.
YES
Is the Burner Flame
showing.
YES
Check electrical supply to
boiler is switched on.
Boiler operating
satisfactorily.
OR
Is the E and R symbol
illuminated or flashing ?
Central
Heating
Is the Spanner symbol
illuminated or flashing ?
YES
YES
Reset
Symbol
R
Error
Code
Flame
Failure
R
Spanner
Symbol
Error
Symbol
Press the Reset Button
(e.g. press and hold for 5 seconds)
R
Mi n
If it does
not reset
Min
Reset
2
1
3
CONTACT YOUR
INSTALLER OR
SERVICE ENGINEER.
4
0
bar
14
x
a
a
Reset
Button
M
M
x
PN-0000638
5 Operation
Start-up and checking (continued)
Is the Timer ON and
calling for heat ?
YES
Is the Room Thermostat
(if fitted) set high enough ?
YES
Is the Central Heating
System Pressure
between 1.0 and 2.5 bar ?
YES
NO
NO
NO
10
20
5
3
9
2
10
1
4
8
15
2
25
12
11
Typical
examples of
external timer
1
3
4
0
bar
5
7
6
CH ON
CH OFF
10
15
If the reading falls below
1.0 bar repressurise the system
as described in Maintenance
20
25
Ensure timer is set for
Central Heating ON (see
any instructions supplied
with timer)
Turn Room Thermostat
to maximum setting
(typical example shown)
5
Fig.7
Error Code 118 showing
low pressure.
IMPORTANT: Where Low Flow Taps or Fittings
are intended to be used in the DHW system
connected it is strongly recommended that the
DHW flow rate DOES NOT fall below 2.5 l/min.
This will ensure reliable operation of the DHW
function.
If you don’t know what you need to do
to get the boiler to light, or need help with
the system and controls, contact your
installer as soon as possible
PN-0000634
15
5 Operation
5.2
Use of the control panel
5.2.1
Fig.8
Using the control panel
Important
OpenTherm controller.Your installer will advise you when this type
of control is connected to the boiler. If so, any change to the boiler
settings (e.g. heating temperature) must be made using the
OpenTherm controller not the boiler control panel. Please consult
the user manual for the OpenTherm controller.
R
Mi n
Min
Reset
2
1
3
4
0
bar
M
M
x
a
a
x
Using the control panel
R
R
PN-0000636
To increase or decrease boiler temperature and/or the domestic hot water
(DHW) temperature:
over it clockwise to increase
1. Turn the control knob with the symbol
the boiler set temperature. The set temperature will be shown on the
display screen.
over it anticlockwise to
2. Turn the control knob with the symbol
decrease the boiler temperature. The temperature will be shown on
the display screen.
3. Turn the control knob with the symbol
over it clockwise to increase
the DHW temperature. The temperature will be shown on the display
screen.
4. Turn the control knob with the symbol
over it anticlockwise to
decrease the DHW temperature. The temperature will be shown on
the display screen.
To reset the boiler:
1. Press the Reset button for approximately 1 second, holding the button
for more than 2 seconds the boiler will not reset. (see List of error
codes, page 21.)
5.3
Shutdown
Isolate the mains power supply at the fused spur unit.
Isolate the gas supply at the boiler valve.
Protect the boiler from frost.
Important
The boiler is not protected against frost once it has been shut
down.
Important
If it is anticipated that the boiler will not be used for a long period
or the property is to be unoccupied it is recommended that the
system be drained if the electricity and gas supplies are to be
turned off. Your installer will be able to offer advice.
5.4
Frost protection
Where possible, draining the system should be avoided. If the system is to
be unused during winter months several precautions must be taken:
Any parts of the system that are in unheated areas of the dwelling
should be fitted with a device such as a pipe thermostat or frost
thermostat.
Power must remain supplied to the boiler and controls.
Gas must remain supplied to the boiler.
The boiler pump will operate if the system temperature drops below 7°C. If
the temperature falls to 4°C the burner will ignite and remain lit until the
temperature reaches 10°C. At this temperature the burner will extinguish
but the pump will continue to operate for 15 minutes. This feature will
protect the boiler and to some extent adjacent parts of the system but
additional devices must be incorporated to guarantee frost protection.
16
6 Maintenance
6
6.1
Maintenance
General
The boiler does not require any special maintenance. However, the boiler
must be serviced annually in accordance with the Installation and Service
Manual and the relevant section of the Benchmark Service Record
completed in order to maintain the warranty.
Important
Taking out a maintenance contract is recommended.
Caution
Maintenance operations must be performed by a qualified
competent person.
Use only Baxi genuine spare parts.
The painted panels should be wiped with a damp cloth and then dried
completely. DO NOT USE ABRASIVE CLEANING AGENTS.
6.2
Maintenance instructions
The central heating system should be checked regularly. Proceed as
follows:
1. Check the water pressure in the central heating system.
Important
If the water pressure is lower than 0.7 bar, the system must be
topped up.
See
Re-pressurising the system.
Important
If the water pressure drops below 0.5 bar the boiler will not work.
2. Check radiators for leaks and (especially in damp areas) for rust.
3. Open and close the radiator valves several times a year to ensure
they can still be rotated.
Caution
Only a qualified installer may clean the inside of the boiler.
6.2.1
Re-pressurising the system
If the water pressure is too low, the system must be re-pressurised.
The normal operating water pressure is between 1 and 2 bar. If the
pressure exceeds 3 bar the safety pressure valve will operate and a fault
is indicated. Ensure that the filling loop is disconnected if it is of a
temporary type. Contact your installer.
17
6 Maintenance
Fig.9
It may be necessary to repressurise the system occasionally (when the
water pressure falls below 0.7). A filling device (the filling loop) will be fitted
on the system. This may be on the boiler itself, or on pipework near to the
boiler.
Water pressure
Important
If the water pressure requires regular re-pressurising a fault or
leak is indicated. Seek advice from your installer.
PN-0000641
Fig.10
"Easy-Fill" - operate green lever as
shown to add water
The Baxi 600 Combi is supplied with a special device, the "Easy-Fill"
permanent filling link.
1. Operate the spring loaded green lever to add water to the system.
Important
The system pressure is shown at all times on the pressure gauge
and can be viewed on the display when there is power to the
boiler.
2. When the figures on the display or needle on the pressure gauge
indicate between 1 and 1.5 bar release the lever.
3. It is not necessary to remove any part of the permanent link.
4. When the correct pressure is restored the boiler will reset
automatically.
See
Go to the "How to videos" section of the "Information & advice"
page at www.baxi.co.uk for further details.
PN-0000635
Important
To repressurise the system using other methods
5. If the “Easy-Fill” permanent filling link has not been fitted (for example
where the boiler is installed in a loft or similar) an alternative device
will have been used. This device will have been positioned at a
suitable point on the system by your installer. Please contact your
installer directly if you are unsure of the position of the device and how
it operates. Depending upon the property in which they are installed
heating systems differ greatly in detail - where the “Easy-Fill” link has
NOT been fitted Baxi will be unable to advise how to re-pressurise.
18
6 Maintenance
6.3
Venting the installation
Fig.11
Venting the radiators
If any air is present in the appliance or system it must be removed in order
to prevent nuisance noises that may occur during heating or when drawing
off hot water. Proceed as follows:
1
1. Open the valves of all the radiators connected to the system.
2. Set the room thermostat to the highest possible temperature and any
timers to ‘ON’.
3. Wait until the radiators are warm.
4. Switch off the boiler.
5. Vent the radiators. Work from the lowest radiator in the property.
6. Open the bleed vent with the key, keeping a cloth pressed against the
vent.
7. Wait until water comes out of the bleed vent and then close.
1
2
3
4
2
3
10
Warning
The CH water in the radiators will still be hot.
8. Switch the boiler on.
9. After venting, check that the water pressure in the system is still
adequate.
4
Important
If the water pressure is lower than 0.7 bar, the water must be
topped up. If necessary repressurise the system (recommended
pressure between 1 and 1.5 bar when cold).
5
10. Reset the room thermostat to the desired temperature.
C
A
B
6
7
PN-0000468
Fig.12
Enabling de-aeration function
The purpose of the function is to remove as much air as possible from the
heating system.
1. Turn off the power to the boiler and rotate the CH control knob fully
anticlockwise.
2. Turn on the power to the boiler. The display shows "000" .
3. Turn the CH control knob ( ) 1/4 turn clockwise twice in quick
succession (within 2 seconds).
4. Display shows "312" while de-aeration is taking place (approximately
7 minutes).
5. When de-aeration has completed, the display will show the primary
flow temperature and both the CH ( ) and DHW ( ) symbols.
R
Mi n
Min
Reset
2
1
3
4
0
bar
M
M
x
a
a
x
Mi n
R
Ma
x
R
Mi n
x2
Ma
x
PN-0000608
19
6 Maintenance
Caution
If the system is drained (even partly, when replacing a radiator for
example) the de-aeration function must be repeated. Also the
inhibitor concentration must be checked and replenished if
necessary.
6.4
Fig.13
Draining the installation
It may be necessary to drain the central heating system if radiators need
to be replaced, if there is a major water leak or if there is a risk of freezing.
Proceed as follows:
Draining the installation
1
1.
2.
3.
4.
1
2
3
4
3
Open the valves of all the radiators connected to the system.
Switch off the boiler's electrical connection.
Wait approximately ten minutes, until the radiators feel cold.
Connect a drain hose to the lowest draining point. Place the end of the
hose in a drain or at a place where drained pipe water will not cause
any damage.
5. Open the central heating system fill/drain valve. Drain the installation.
Warning
The water may still be hot.
2
6. Close the drain valve when no more water comes from the draining
point.
Important
After draining the system, the concentration of corrosion inhibitor
and antifreeze agent may be extremely diluted - check with your
installer.
5
4
AD-3000730-01
20
7 Troubleshooting
7
Troubleshooting
7.1
Fig.14
Error codes
Control panel error display
7.1.1
List of error codes
Tab.9
Table of error codes
Error code
R
Mi n
Min
Reset
2
1
3
4
0
bar
M
M
x
a
a
x
R
PN-0000637
Description of fault
09
Gas valve connection cable
15
Gas valve fault
20
Central heating NTC fault
28
Flue NTC fault
40
Central heating return NTC fault
83
Communication error
109
Pre-circulation fault
110
Safety thermostat operated
118
Primary system water pressure too low
125
Circulation fault (primary)
128
Flame failure
130
Flue NTC operated
133
Interruption of gas supply or flame failure
135
Interruption of gas supply (internal error)
154
Flow / return sensor temperature test
160
Fan or fan wiring fault
270
Circulation fault (Dry fire)
321
Hot water NTC fault
384
False flame
The display shows two types of signals:
and R . In both cases the
display shows
symbol and the numeric value of the error (see the table
of error codes above).
symbol appears it cannot be reset by the user. Please
The spanner
contact your Installer, Annual Service Provider or Baxi Customer Support.
You can contact Baxi Customer Support on 0344 871 1545.
R fault errors can be reset by pressing the
Reset
button.
103, 104, 107 & "Bat" please contact your installer, annual service
For
provider or Baxi Customer Support
Important
If a different error code from those described in the "Table of error
codes" appears on the display contact Baxi Customer Support.
21
7 Troubleshooting
7.2
Tab.10
Fault finding
Problems and solutions
Problem
Possible causes
Solution
The boiler is not working.
Check that the boiler is being supplied with power.
Check fuses and the switches.
Check whether the gas isolation cock is properly
open.
If the property has a prepayment meter ensure it
has sufficient credit.
The DHW function is switched off.
Activate the DHW mode.
There is no domestic hot wa­
ter.
The water pressure is too low (< 0.5 bar). Re-pressurise the system.
Insufficient flow.
Flow must be at least 2.5 litres per minute.
Increase the value with the CH temperature knob
The temperature set point for the heating
or if a room thermostat is connected, increase the
is too low.
temperature on the room thermostat.
The radiators are cold.
The heating mode is deactivated.
Activate the heating mode.
The radiator valves are not open.
Open the valves of all radiators connected to the
system.
The boiler is not working.
Check that the boiler is being supplied with power.
Check fuses and switches.
Check whether the gas isolation cock is properly
open.
If the property has a prepayment meter ensure it
has sufficient credit.
The water pressure is too low (< 0.5 bar). Re-pressurise the system.
Increase the value with the CH temperature knob
The temperature set point for the heating
or if a room thermostat is connected, increase the
is too low.
temperature on the room thermostat.
The boiler is not working.
No demand for heating.
Ensure that timers & thermostats are calling for
heat.
No power supply.
Check that the boiler is being supplied with power.
Check the fuses and switches.
The water pressure is too low (< 0.5 bar). Re-pressurise the system.
The boiler is indicating an error.
Press the Reset button.
Correct the error, if possible.
The gas pressure is too low.
Check whether the gas isolation cock is fully open.
Open the gas isolation cock.
Condensate drain blocked.
Check drain, especially any external runs in freez­
ing temperatures.
If the boiler is not working also check section "Operation checking
procedure and basic fault identification" or contact your Installer.
22
8 Decommissioning
8
8.1
Decommissioning
Decommissioning procedure
Caution
Only qualified persons are authorised to work on the appliance
and system to decommission.
If your boiler needs to be decommissioned either temporarily or
permanently the following should be performed:
1. Switch off the boiler’s electrical connection.
2. Close the gas isolation tap.
3. Drain the central heating system.
Seek the advice of your installer.
23
9 Disposal
9
9.1
Disposal
Disposal and recycling
Caution
Removal and disposal of the boiler must be carried out by a
qualified person in accordance with local and national regulations.
24
10 Environmental
10 Environmental
10.1
Energy saving
Tips on saving energy:
Do not cover radiators. Do not hang curtains in front of radiators.
Install reflective panels behind the radiators to prevent heat loss.
Insulate the pipes in rooms that are not heated (cellars and lofts).
Install loft insulation & double glazing.
Use draught excluders where necessary.
Upgrade any older boiler external controls.
Turn down room thermostats by 1°.
Turn off radiators in rooms not in use.
Do not run hot (or cold) water pointlessly.
Fit a water-saving shower head to save up to 40 % energy.
Take showers rather than baths. A bath consumes twice as much water
and energy.
10.2
Room thermostats and settings
Various models of room thermostat are available. The thermostat type and
setting affect the total energy consumption.
A few tips:
A modulating thermostat in combination with thermostatic radiator valves
saves energy and offers considerable comfort. This combination gives
you flexibility with the temperatures. Do not fit thermostatic radiator
valves in the room in which the room thermostat is installed.
Completely closing and opening thermostatic valve radiators causes
undesirable temperature fluctuations. Open and close thermostatic
valves in small steps.
Lower the thermostat to around 20°C. This reduces heating costs and
energy consumption.
Lower the room thermostat temperature temporarily if opening windows
to air the rooms.
If you are using an ON/OFF type thermostat, reduce the water
temperature value in summer (e.g. 60°C in summer and 80°C in winter).
When setting an hourly programmable thermostat, consider days when
you are absent or on holiday. Electricity production and energy savings
reach their optimum level with a programmed and activated timer
programme.
25
11 Warranty
11 Warranty
11.1
General
To make sure your boiler warranty is activated and maintained, it is
essential that the:
1. Benchmark checklist is completed by your installer
2. Warranty is registered within 30 days
3. Boiler has an annual service
Important
Please note that failure to adhere to terms and conditions will
invalidate your warranty.
11.2
Standard warranty terms and conditions
Warranty registration, service & repair
For full terms and conditions, visit www.baxi.co.uk/terms.
Benchmark checklist
The Benchmark Checklist will be completed by your installer and records
that the boiler has been installed and commissioned correctly. It can be
found at the back of the installation and service manual and should be
kept in a safe place for the life of the boiler. We will check that the
Benchmark Checklist has been completed on an in-warranty visit.
Ways to register your warranty
If your boiler is eligible for an extended warranty, your installer may
register the product on your behalf and provide you with the relevant
documentation. Please check with your installer.
Should this not be the case, you can register your warranty online at
www.baxi.co.uk/registration
Annual service
A service must be completed every 12 months from the date of installation
to maintain your warranty.
This service must be completed by one of the following:
A Gas Safe registered installer/engineer
Baxi Customer Support; call us 0344 871 1545
Please make sure that your engineer has logged the service information at
the back of the installation and service manual. You will be asked for your
service history on any in-warranty repair visit.
If you experience a problem with your boiler
For any in or out of warranty repair, Baxi Customer Support is on hand to
help you. Call our award-winning team to arrange for one of our
nationwide team of Gas Safe registered engineers to visit.
If your product is in warranty, everything is free of charge, subject to our
warranty terms and conditions. If it is out of warranty, we can still help and
offer a range of options you can choose from to suit your needs.
Contact Baxi Customer Support 0344 871 1545
Opening hours
Monday - Friday, 8.00am - 6.00pm
Weekends and Bank Holidays, 8.30am - 2.00pm
Please note calls may be recorded for training and monitoring purposes.
When contacting Baxi Customer Support, please have the following
information to hand:
Boiler serial number.
26
11 Warranty
Proof of purchase if you do not have the boiler serial number
Please note that for in-warranty repairs, our engineers will ask to see your
service history record, completed Benchmark Checklist and details of your
installer. These can all be found in the Installation and Service manual.
27
12 Appendix
12 Appendix
12.1
Tab.11
Product fiche - Combination boilers
Product fiche for combination boilers
Baxi Combi
624
630
636
Medium
Medium
Medium
XL
XL
XL
kW
20
20
25
Space heating - Temperature application
Water heating - Declared load profile
Seasonal space heating energy efficiency class
Water heating energy efficiency class
Rated heat output (Prated or Psup)
Space heating - Annual energy consumption
GJ
Water heating - Annual energy consumption
kWh(1)
GJ(2)
62
33
17
74
33
17
74
33
17
Seasonal space heating energy efficiency
%
93
93
93
Water heating energy efficiency
%
90
89
89
Sound power level LWA indoors
dB
47
48
49
(1) Electricity
(2) Fuel
See
For specific precautions about assembling, installing and
maintaining: Safety, page 5
28
12 Appendix
12.2
Fig.15
Package fiche - boilers
Package fiche for boilers indicating the space heating energy efficiency of the package
Seasonal space heating energy efficiency of boiler
1
‘I’
Temperature control
%
2
from fiche of temperature control
Class I = 1%, Class II = 2%, Class III = 1.5%,
Class IV = 2%, Class V = 3%, Class VI = 4%,
Class VII = 3.5%, Class VIII = 5%
Supplementary boiler
Seasonal space heating energy efficiency (in %)
+
%
3
from fiche of boiler
(
- ‘I’ ) x 0.1 = ±
Solar contribution
%
(1)
Tank rating
from fiche of solar device
Collector size (in m²)
(‘III’ x
Tank volume (in m³)
+
A* = 0.95, A = 0.91,
B = 0.86, C = 0.83,
D - G = 0.81
Collector efficiency (in
%)
‘IV’ x
) x
0.9 x (
/100)
x
4
= +
%
(1) If tank rating is above A, use 0.95
Supplementary heat pump
Seasonal space heating energy efficiency (in %)
5
from fiche of heat pump
(
- ‘I’ ) x ‘II’ = +
%
Solar contribution AND Supplementary heat pump
4
select smaller value
0.5 x
5
0.5 x
OR
6
= -
Seasonal space heating energy efficiency of package
%
7
%
Seasonal space heating energy efficiency class of package
G
F
E
D
C
B
A
+
A
++
A
+++
A
<30%
Boiler and supplementary heat pump installed with low temperature heat emitters at 35°C ?
from fiche of heat pump
7
+ (50 x ‘II’) =
%
The energy efficiency of the package of products provided for in this fiche may not correspond to its actual energy efficiency once installed
in a building, as this efficiency is influenced by further factors such as heat loss in the distribution system and the dimensioning of the
products in relation to building size and characteristics.
AD-3000743-01
29
12 Appendix
I
II
III
IV
Tab.12
The value of the seasonal space heating energy efficiency of the
preferential space heater, expressed in %.
The factor for weighting the heat output of preferential and
supplementary heaters of a package as set out in the following
table.
The value of the mathematical expression: 294/(11 · Prated),
whereby ‘Prated’ is related to the preferential space heater.
The value of the mathematical expression 115/(11 · Prated),
whereby ‘Prated’ is related to the preferential space heater.
Weighting of boilers
Psup / (Prated + Psup)(1)(2)
II, package without hot water storage tank
II, package with hot water storage tank
0
0
0
0.1
0.3
0.37
0.2
0.55
0.70
0.3
0.75
0.85
0.4
0.85
0.94
0.5
0.95
0.98
0.6
0.98
1.00
≥ 0.7
1.00
1.00
(1) The intermediate values are calculated by linear interpolation between the two adjacent values.
(2) Prated is related to the preferential space heater or combination heater.
Tab.13
Package efficiency
Baxi Combi
624
Temperature control X
%
Temperature control Y
%
30
630
636
12 Appendix
12.3
Fig.16
Package fiche - Combination heaters (boilers or heat pumps
Package fiche for combination heaters (boilers or heat pumps) indicating the water heating energy efficiency of the
package
Water heating energy efficiency of combination heater
1
‘I’
%
Declared load profile:
Solar contribution
Auxiliary electricity
2
from fiche of solar device
(1.1 x ‘I’ - 10%) x ‘II’ -
‘III’
- ‘I’ = +
Water heating energy efficiency of package under average climate
%
3
%
Water heating energy efficiency class of package under average climate
G
F
E
D
C
B
A
+
A
++
A
+++
A
M
L
XL
XXL
<28%
Water heating energy efficiency under colder and warmer climate conditions
3
2
- 0.2 x
Colder:
3
Warmer:
=
%
=
%
2
+ 0.4 x
The energy efficiency of the package of products provided for in this fiche may not correspond to its actual energy efficiency once installed
in a building, as this efficiency is influenced by further factors such as heat loss in the distribution system and the dimensioning of the
products in relation to building size and characteristics.
AD-3000747-01
I
II
III
The value of the water heating energy efficiency of the combination
heater, expressed in %.
The value of the mathematical expression (220 · Qref)/Qnonsol,
where Qref is taken from Regulation EU 811/2013, Annex VII Table
15 and Qnonsol from the product fiche of the solar device for the
declared load profile M, L, XL or XXL of the combination heater.
The value of the mathematical expression (Qaux · 2,5)/(220 · Qref),
expressed in %, where Qaux is taken from the product fiche of the
solar device and Qref from Regulation EU 811/2013, Annex VII
Table 15 for the declared load profile M, L, XL or XXL.
31
12 Appendix
32
12 Appendix
33
12 Appendix
34
© Copyright
All technical and technological information contained in these technical instructions, as well as any drawings and technical
descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing. Subject to alterations.
Baxi Customer Support
0344 871 1545
Opening hours
Monday - Friday, 8.00am-6.00pm
Weekends and Bank Holidays, 8.30am-2.00pm
Please note calls may be recorded for training and monitoring purposes
baxi.co.uk
Register now to activate your warranty:
www.baxi.co.uk/registration
For the warranty to be maintained, please make sure...
1
2
3
Benchmark checklist is completed
Warranty is registered within 30 days
The boiler has an annual service
For full terms and conditions, visit www.baxi.co.uk/terms. Failure to adhere to
terms and conditions will void your manufacturer’s warranty.
Baxi
Brooks House,
Coventry Road,
Warwick, CV34 4LL
Please ensure the boiler is installed in accordance with these installation
instructions and that you adhere to the Building Regulations.
e&oe
All descriptions and illustrations provided in this document have been
carefully prepared but we reserve the right to make changes and
improvements in our products which may affect the accuracy of the
information contained in this leaflet. All goods are sold subject to our
standard Conditions of Sale which are available on request.
7717522-01
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