Wallstar HRM Handbook - page 9
Householder Information
IMPORTANT!
Your boiler must be commissioned in order to:
-
Validate your warranty
-
Ensure the boiler has been installed correctly and avoid premature failure
-
Set the boiler to its optimum efficiency. Operating conditions for the boiler will vary from site to site, your
commissioning engineer has specialised equipment to check the oil pressure and analyse the exhaust gases for
temperature, smoke and carbon dioxide content.
Your installer will organise the commissioning of your boiler. Should you experience any difficulty locating an
engineer, our service department may be able to provide you with details of an engineer in your area.
“Benchmark” Installation, Commissioning and Service Record Log Book
Please ensure that your installer has completed all sections of the log book (found at the back of this manual).
The log book will be required in the event of any warranty work. Ensure that the service record is completed.
Warranty
Your HRM boiler is under warranty for 2 years from the date of installation.
Warranty Conditions
-
The boiler must be installed and commissioned in accordance with our handbook
-
The boiler must not be repaired, modified or tampered with by any person not authorised by HRM
Extended Warranty
The “Benchmark” and warranty registration document at the end of this manual should be completed as
appropriate by your installer / engineer. This is your record that the boiler has been correctly installed in accordance
with our recommendations. Return the warranty registration document to HRM in order to qualify for a further 3 year
warranty of the heat exchanger – a total of 5 years.
Extended Warranty Conditions
-
The boiler must be serviced annually and maintained in accordance with this handbook. The
“Benchmark” service log is located at the back of this manual
-
This warranty is in addition to your statutory and other legal rights
After Sales Service
-
If your boiler fails during the warranty period contact your installer, who will be able to identify the
cause of the problem. If appropriate, your installer will contact us.
-
Under no circumstances should “in warranty” work be undertaken without authorisation from the HRM
service department
-
If you are unable to contact your installer please contact our service department. Quoting your boiler’s
serial number when phoning – this can be found on the cover of this manual.
3
Standard X-ternal & System X-ternal
Handbook
Householder Information
IMPORTANT!
Your boiler must be commissioned in order to:
-
Validate your warranty
-
Ensure the boiler has been installed correctly and avoid premature failure
-
Set the boiler to its optimum efficiency. Operating conditions for the boiler will vary from site to site, your
commissioning engineer has specialised equipment to check the oil pressure and analyse the exhaust gases for
temperature, smoke and carbon dioxide content.
Your installer will organise the commissioning of your boiler. Should you experience any difficulty locating an
engineer, our service department may be able to provide you with details of an engineer in your area.
“Benchmark” Installation, Commissioning and Service Record Log Book
Please ensure that your installer has completed all sections of the log book (found at the back of this manual).
The log book will be required in the event of any warranty work. Ensure that the service record is completed.
Warranty
Your HRM boiler is under warranty for 2 years from the date of installation.
Warranty Conditions
-
The boiler must be installed and commissioned in accordance with our handbook
-
The boiler must not be repaired, modified or tampered with by any person not authorised by HRM
Extended Warranty
The “Benchmark” and warranty registration document at the end of this manual should be completed as
appropriate by your installer / engineer. This is your record that the boiler has been correctly installed in accordance
with our recommendations. Return the warranty registration document to HRM in order to qualify for a further 3 year
warranty of the heat exchanger – a total of 5 years.
Extended Warranty Conditions
-
The boiler must be serviced annually and maintained in accordance with this handbook. The
“Benchmark” service log is located at the back of this manual
-
This warranty is in addition to your statutory and other legal rights
After Sales Service
-
If your boiler fails during the warranty period contact your installer, who will be able to identify the
cause of the problem. If appropriate, your installer will contact us.
-
Under no circumstances should “in warranty” work be undertaken without authorisation from the HRM
service department
-
If you are unable to contact your installer please contact our service department. Quoting your boiler’s
serial number when phoning – this can be found on the cover of this manual.
3
Standard X-ternal & System X-ternal
Handbook
15
14
Contents Page
DESCRIPTION
PAGE
Householder Information
Warranty Registration Document
End Of Manual
Warranty
3
Extended
Warranty
3
After
Sales
Service
3
Boiler
Controls:
Wallstar 4
System
Wallstar 5
Wallstar
Combi
6-7
Burner
Lockout
8
Technical Specifications
Boiler
Dimensions:
Wallstar
9
Boiler
Dimensions:
System
Wallstar
10
Boiler
Dimensions:
Wallstar
Combi
11
Technical
Specifications
12
Burner
Settings
13
Boiler Installation
Regulations
14
Boiler
Sizing
14
Refurbishing
An
Old
System
14
System
Protection
14
Boiler
Location
15
Wall
Construction
15
Flue
Terminating
Positions
16
Fuel
Supply
System
17
Oil
Supply
17
Installation Procedure
Wallstar 18-23
System
Wallstar 24-31
Wallstar
Combi
32-40
Condensate
Drain
41
Wiring Diagrams
Wallstar 42
System
Wallstar 42
Wallstar
Combi
43
Boiler Maintenance
Baffle
Removal
44
Fault Diagnosis
Wallstar
Combi
45
Wallstar
Combi
Components
46
Contacts
Tel No: 01953 455400
Fax No: 01953 454483
Email:
info@hrmboilers.co.uk
or
technical@hrmboilers.co.uk
1
Standard Wallstar, System Wallstar &
Wallstar Combi Manual
Contents Page
DESCRIPTION
PAGE
Householder Information
Warranty Registration Document
End Of Manual
Warranty
3
Extended
Warranty
3
After
Sales
Service
3
Boiler
Controls:
Wallstar 4
System
Wallstar 5
Wallstar
Combi
6-7
Burner
Lockout
8
Technical Specifications
Boiler
Dimensions:
Wallstar
9
Boiler
Dimensions:
System
Wallstar
10
Boiler
Dimensions:
Wallstar
Combi
11
Technical
Specifications
12
Burner
Settings
13
Boiler Installation
Regulations
14
Boiler
Sizing
14
Refurbishing
An
Old
System
14
System
Protection
14
Boiler
Location
15
Wall
Construction
15
Flue
Terminating
Positions
16
Fuel
Supply
System
17
Oil
Supply
17
Installation Procedure
Wallstar 18-23
System
Wallstar 24-31
Wallstar
Combi
32-40
Condensate
Drain
41
Wiring Diagrams
Wallstar 42
System
Wallstar 42
Wallstar
Combi
43
Boiler Maintenance
Baffle
Removal
44
Fault Diagnosis
Wallstar
Combi
45
Wallstar
Combi
Components
46
Contacts
Tel No: 01953 455400
Fax No: 01953 454483
Email:
info@hrmboilers.co.uk
or
technical@hrmboilers.co.uk
1
Standard Wallstar, System Wallstar &
Wallstar Combi Manual
Boiler Installation
Regulations
The Installation of oil fired boilers must comply with the following Standards and Codes of Practice:
BS 5410-1:1997
Oil installations up to 45kW
BS 5449
Forced circulation hot water central heating systems for domestic premises
BS 7593:2006
Treatment of water in hot water central heating systems
Building Regulations
Part L1 Part J 2006 England and Wales, Part F Scottish Regulations and Technical
Booklet L Northern Ireland
BS 7671:2008
Electrical Regulations
BS 7074
Code of practice for sealed systems
Boiler Sizing
It is important to establish the correct size of boiler required. Boiler output will depend on a number of factors,
including:
-
The preferred room temperatures
-
Location winter temperature
-
Structural and ventilation heat losses
-
Domestic hot water requirements
This is a complicated calculation. We recommend you employ the services of a heating engineer, who will determine
the correct size of boiler required for your property.
Refurbishing an Old System
IMPORTANT
– Before installing a new boiler:
The system should be chemically cleaned to remove debris, in the form of black magnetite sludge and lime scale that
accumulates in radiators and pipe work. Failure to do this will result in debris adhering to the clean surfaces of a new
boiler, causing kettling or knocking noises. It also prohibits efficient heat transfer. A cleanser such as Fernox
Superfloc should be added to the system 48 hours prior to changing the boiler.
System Protection
After Installation
Flush the system with a cleanser such as Fernox Superfloc to remove traces of flux residues, grease, metal swarf,
solder pieces and oils used during component manufacture.
After Flushing
Add a corrosion inhibitor such as Fernox MB-1. This will minimise the chemical action and chemical change that takes
place in a systems primary water and system components.
Note: The manufacturer’s usage instructions for chemical cleaners and inhibitors should always be followed.
Please refer to BS 7593:2006 for a detailed explanation of cleansing procedures.
Protection of DHW Heat Exchanger (Wallstar Combi)
We recommend that a water scale reducer is installed in areas of hard water.
14
Standard Wallstar, System Wallstar &
Wallstar Combi Manual
Boiler Installation - Continued
Boiler Location
IMPORTANT
- Boilers should be installed on the ground floor only.
Noise levels – consideration should be given to the following:
-
Small rooms will accentuate noise levels.
-
Where a flue terminates near the boundary of an adjoining property, consideration should be given to
possible noise disturbance as some people are sensitive to even low noise levels.
Bathroom and bedroom installation should only be considered where there is no alternative.
Wall Construction
The boiler must be installed in a suitable load bearing external wall – a lintel is not normally required.
For walls constructed of timber, stramit or similar material, the structural material must support the weight
of the boiler when filled with water. A stud work frame should be constructed when appropriate.
It is not necessary to construct a heat barrier around the wall duct.
Where the external cladding is of weatherboard or similar, construct a “picture frame” for the wall duct trim
to seat against.
Wall Thickness
The Wallstar condensing models are supplied with telescopic wall ducts and flues, designed to fit through
exterior walls 210mm to 340mm thick. However with the addition of a 100mm extension kit, it is possible
to install a Wallstar condensing boiler in walls up to 440mm thick.
IMPORTANT
- Be sure to measure your wall thickness before purchase.
Wall Duct & Flue Extension Kits
Note: Only one extension kit per boiler is permitted.
The extension kit is fitted to the inner half of the telescopic wall duct.
Extension Kit
Size
Part Number
Wallstar 12/14CA Wall Duct & Flue
Extension
100mm (4”)
12/14CX100
Wallstar 15/19CA Wall Duct & Flue
Extension Kit (Fits Standard & System
Models)
100mm (4”)
15/19CX100
Wallstar 20/24CA & Wallstar Combi Wall
Duct & Flue Extension Kit
100mm (4”)
20/24CX100
15
Standard Wallstar, System Wallstar &
Wallstar Combi Manual
Flush the system with a cleanser such as Fernox or similar to remove traces of flux residues, grease, metal swarf,
solder pieces and oils used during component manufacture.
Add a corrosion inhibitor such as Fernox or similar. This will minimise the chemical action and chemical change that
takes place in a systems primary water and system components.
Boilers should be installed no higher than 2.5 m- See diagram on page 17.