HWAM 30/45 Installation, Operating And Maintanance Instructions

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Operating and maintenance instructions manual (16 pages)

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This manual must be used in conjunction with document

IN1173 The Wood and Mutlifuel Chimney and Installation Guide,

This Manual Must Always Be Available To The Stove Operator

IN1212 Installation

IN1200 Operating and

Maintenance Instructions

30/45

30/55

30/65

20/80

Wood Models

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Model Name

Serial Number

E & OE

Instructions Part number IN1212 Ed D

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Page 1: Maintenance Instructions
IN1212 Installation IN1200 Operating and Maintenance Instructions 30/45 30/55 30/65 20/80 Wood Models This manual must be used in conjunction with document IN1173 The Wood and Mutlifuel Chimney and Installation Guide, This Manual Must Always Be Available To The Stove Operator Part No.
Page 2: Table Of Contents
Contents Operating Instructions Subject Page Important Notes............Model Identification..........Cureing Process............About Differant Fuels..........Placement of internal parts........Stove Controls............Automatic Control System........Lighting Your Stove..........10-11 General Maintanance..........13-14 Operational Problems..........16-17 Other Maintenance..........Installation Instructions Important Notes............Technical Details............. Hearths..............
Page 3 IMPORTANT Since April 2002 only Registered Competent Engineers may install solid fuel fired appliances without involving the Local Authority Building Control Department. For more details contact HETAS. Euroheat would suggest only Registered Competent Engineers such as HETAS approved engineers install Euroheat appliances.
Page 4: Model Identification
Our aims are to produce stoves with the latest innovations, user friendly operation and high efficiency for lower cost operation. This operation manual offers user information for the range of Hwam 20/80, 30/45, 30/55, and 30/65 stoves. Model Identification You will see on the front page of this document a label which confirms which model you have.
Page 5: About Differant Fuels
Approval does not cover the use of other fuels either alone or mixed with wood nor does it cover instructions for the use of other fuels. The HWAM 20/80, HWAM 30/45 30/55 30/65 are not designed to burn coal, coal products or any mineral fuel. The use of these fuels will invalidate the manufacturers warranty.
Page 6 Choice Of Logs Never burn wood that is not dry or wood that has been subject to a manufacturing process, such as chipboard, as these contain resins of uncertain toxicity when burned. For the same reasons, wood that has been painted or treated with a preservative should never be burned.
Page 7: Placement Of Internal Parts
The cover plate (3) is placed on top of the grate to prevent embers from falling into the ash pan. The ash pan (5) is in the ash pit. Hwam 30/45 30/55 and 30/65 Before using the stove, please ensure that all separate components are correctly placed, The smoke plate (1) must lie on the rear plate and on the slanting side plates.
Page 8: Stove Controls
Models 30/45 30/55 and 30/65 This model has only the one air control which regulates the amount of air available for the stove’s automatically controlled primary and secondary combustion air system is governed by the control 7.
Page 9: Automatic Control System
Grate Cover Plate The HWAM 20/80 stove is supplied with a loose cover plate for the riddling grate. This 3mm thick steel plate must be positioned to rest centrally on the top of the riddling grate to prevent burning embers from falling into the ash pan.
Page 10: Lighting Your Stove
First Lighting of the Stove When you light the stove for the first few times it should be with small fires increasing in size, as all the materials must be given time to adapt to the effects of heat. The paint on the body of the stove will be fully hardened after the stove has been cured, however the door and the ash pan should be opened very carefully before curing as there will otherwise be a risk that the gaskets will stick to the paint.
Page 11 General Lighting and Operation Lightly crumple two tabloid sized pieces of newspaper and lay them in the middle of the grate. Resist the temptation to use more paper than this, or to crumple it too tightly; doing either will prevent the rapid development of flames and will cause smoke to be produced.
Page 12 Wearing the stove glove place a few logs larger than kindling wood over, but not smothering the kindling. When the previous loading of wood is burning brightly add two larger split logs to bridge the fire. Always avoid putting wood directly onto wood burning with flame, try and leave air space under the wood for the flame to form, because the new, cold log will tend to cool the fire.
Page 13: General Maintanance
General Maintenance of the Stove Ash Removal 20/80 The ash pan must NOT be removed and emptied when the stove is operating. Removal of the ash pan when the stove is lit will allow unregulated air to enter the stove which can damage the automatic combustion control system.
Page 14 If the stove’s exterior paintwork becomes damaged it can be simply repaired by sanding the area with a fine wet and dry paper and the using a Hwam approved paint to respray the area.
Page 15: Operational Problems
Operational Problems Blackened Glass The wood is too damp. Only use wood stored for at least 12 months under cover and with a moisture level not exceeding 25%. Insufficient intake of secondary air for the glass air wash. Smoke in the Room when Opening Door Open the door slowly, to allow the air flow and pressure changes within the stove to adjust.
Page 16: Other Maintenance
It is important that all the stove seals are replaced when any signs of wear are apparent or they become degraded and that only parts approved by Hwam/Euroheat are fitted, these may be obtained from your local retailer or directly from Euroheat.
Page 17: Chimney Cleaning
The Combustion Chamber Lining has Cracked or Broken Panels The fireproof lining panels in the combustion chamber are made of vermiculite, which is a natural material that can withstand very high temperatures, that reflect the heat within the combustion chamber to maintain the optimum temperature within the combustion chamber while protecting the metalwork.
Page 19: Installation Instructions
This Manual Must Always be Available to the Stove Operator Part No. Model Name HETAS Ltd. Approval. The Hwam 30/55 and Hwam 20/80 stoves have Serial Number been approved by HETAS Ltd. as intermittent operating appliances for wood burning only.
Page 20: Important Notes
IMPORTANT The installation of this appliance must comply with all local regulations, including those referring to  national and European Standards before it can be operated. The stove is not suitable for a shared flue. However, for England and Wales, only, the coming into force on 1st April 2002 of SI 2002 No 440 exempts the householder from this legal requirement for the installation of solid fuel fired appliance whose rated heat output is 50kW or less in a building having no more than 3 storeys (excluding any basement) if a Competent Engineer is employed who is registered under the Registration Scheme for Companies and Engineers...
Page 21 The Model Range Explained Thank you for purchasing your stove and helping to protect our environment. Hwam and Euroheat insist on progressive development to produce products which are market leading. Our aims are to produce stoves with the latest innovations, user friendly operation and high efficiency for lower cost operation.
Page 22: Technical Details
Technical Details Intermittent Operation Intermittent operation is when the appliance is used for short firing periods for example 45 minutes to 2 hours. This is a common operation in warmer weather such as cold spring evenings. The information provided below where indicated as HETAS approved is from the current CE standards EN 13240:2001 and EN 13240 A2:2004.
Page 23: Hearths
The Hearth and Fire surround The existing regulations give rigid rules for the construction and size of hearth required for an appliance burning solid fuel, 300mm minimum in front of the appliance, but these should be regarded as a minimum standard because they were written with an open fire or typical stove on legs in mind.
Page 24: Fireplace Design
Fireplace Design Traditional build of brick/ Primary chimney breast block wall support lintel (or brick arch) Secondary opening lintel False chimney cheeks must have adequate under floor support Non-combustible hearth with minimum 30cm protrusion Opening dimensions must be sufficient to allow for stove, insulation, ventilation and hearth requirements.
Page 25: Mounting And Connection Of The 20/80
Mounting and connection For 20/80 HWAM I 20/80 consist of a detachable outer casing and a detachable stove insert which are pushed into place and connected, once the outer casing has been mounted. HWAM I 20/80 can be connected in 2 ways: 1.
Page 26: Fresh Air System
Grate Cover Plate The HWAM 20/80 stove is supplied with a loose cover plate for the riddling grate. This is a 3 mm thick steel plate. It is placed on top of the riddling grate and prevents the embers from falling into the ash pan. The cover plate is raised approx.
Page 27: Mounting 30/44,3055, And30/65
Mounting and connection For 30/55 and 30/65 HWAM I30/55 consist of a detachable outer casing and a detachable stove insert which are pushed into place and connected, once the outer casing has been mounted. HWAM 30/55 can be connected in 2 ways: 1.
Page 28 Diagram B Now push the three insulation slabs into the chamber and insulate up around the fire tube (4) and press them up into the chimney thereby achieving a compact and tight-fitting seal. Diagram B ,Push the outer casing (6) into place at the bottom of the fireplace. Carefully ensure that the outer casing is level and that its front edge is flush with the brickwork.
Page 29 During the reconstruction, the outer casing should be carefully levelled off at a suitable height. Remember electric piping for 24 volt electricity supply to the controls (only applies to the HWAM I 31/55). As the reconstruction progresses, there should be a gap of a minimum 5 mm between the brickwork and the outer casing.
Page 30 Housing Construction, When Using An Existing Chimney Breast. Whilst it is almost certain that the fabric of an existing fireplace and chimney will be non-combustible and will have a hearth which conforming to the regulations, it should be inspected to ensure that it has not been modified by an over zealous “do it yourselfer”.
Page 31 The stove’s flue spigot is fitted to the flue pipe by pushing it upwards from within the stove so that the flue can be positioned exactly before in filling the fireplace to give the required housing size. A register, or closure, plate should now be fitted.
Page 32 Housing construction, without an existing chimney breast. If the property has no existing chimney or chimney breast the first consideration will be the positioning of the flue. Taking the flue to the roof internally through the property will involve complying with many regulations and even an external flue may be subject to planning regulations.
Page 33 Ideal installation Cowl to prevent ingress of rain, birds and to assist with flue draught stabilization. It must be securely fiteed to a secure chimney pot. Flue liner supporting collar. Weatherproof chimney capping Sound chimney brickwork Stainless steel liner, to current British Standards, as suitable for the fuel type of the appliance.
Page 34 Flue Draught Measurement A flue draught which is too low will result in the stove being difficult to light, responding only slowly to demands for increased output and unable to reach its full heating output. If this is the case rectification work of the chimney construction should be under taken. A flue draught which is too high will cause difficult control conditions, and makes it possible over fire the stove, which can seriously damage it.
Page 35 Maintenance Instructions Service inspection Your stove should be given a thorough service inspection at least once a year. This includes: • Thorough cleaning of the stove. • Adjusting handles and door. • Lubricating the hinges with copper grease. • Replacing springs in the automatic combustion system, where necessary. •...
Page 36: Commissioning Check List
Complete the Stoves Registration Form and Pass to User for Registration Euroheat and Hwam have a policy of continual research and development and reserve the right to modify its appliances without prior notice. We make every effort to ensure that the information provided in this document is correct and accurate at the time of printing.

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30/55 30/65 20/80

HWAM 30/45 Installation, Operating And Maintanance Instructions

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