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14 

 

 

Troubleshooting

 

 

Problem 

 

Probable Cause    

 

Action Recommended  

 
Fire difficult to 

Green wood / wet wood 

Use hardwood logs 

Start / Fire goes 

 

 

 

 

 

with a maximum 

Out   

 

 

 

 

 

 

moisture content of 20% 

 

Logs are too large  

Use  kindling  and  small 
logs  to  start  the  fire  and 
once established use split 
logs 

 
 

 

 

Not enough primary air   

Open air control  

 
 

 

 

Insufficient draft    

 

Check the flue is not 

 

 

 

 

 

 

 

 

Obstructed  

 
Fire burns too  

Too much draft    

 

Reduce the air control  

Quickly  

 

 

 

 

 

Excessive draft  

 

 

Install a draft stabiliser  

 
Smokes on initial  Flue is cold    

 

 

Burn paper and kindling 

Lighting  

 

 

 

 

 

 

to increase heat in flue 

 
Smokes while  

insufficient draught  

 

Check the flue is not  

Burning  

 

 

 

 

 

 

obstructed  

 
Low heat output   Poor quality wood  

 

Use seasoned  

 

 

 

 

 

 

 

 

Hardwood (this has a  

 

 

 

 

 

 

 

 

Higher calorific value) 

 

 

 

 

 

  

 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for MV2CL

Page 1: ...HNICAL MANUAL Malvern Multifuel Stove Model MV2CL To be retained by the user for future reference Serial Number Document MV2CL 0101 Version 1 Date 29 06 15 Thank you for purchasing an ACR Heat Products stove ...

Page 2: ...iance becoming damaged or unsafe which in turn could lead to personal injury or damage to the property and will void the warranty The appliance must not be modified in anyway unless authorized by ACR Heat Products Ltd The appliance should be inspected regularly to ensure the airways are clean and free from obstruction and the chimney swept at least once a year The external surfaces of this applian...

Page 3: ...mm Please note that Building Regulations Document J advises that additional permanent air supply is required for appliances with an output of above 5Kw With modern properties additional air may be required as Document J suggests that adequate air would be a benefit If design air permeability 5 0m h m then 550mm kW of appliance rated output above 5kW Or If design air permeability 5 0m h m then 550m...

Page 4: ...4 MV2CL Dimensions ...

Page 5: ...for those countries Separate legislation the Clean Air Northern Ireland Order 1981 applies in Northern Ireland Therefore it is a requirement that fuels burnt or obtained for use in smoke control areas have been authorized in Regulations and that appliances used to burn solid fuel in those areas other than authorized fuels have been exempted by an Order made and signed by the Secretary of State or ...

Page 6: ...e rear wall has a thickness of 200mm or more this measurement can be reduced to 50mm a minimum clearance of 300mm is required above the appliance Clearances to combustible materials There must be a minimum clearance of 450mm at each side and 750mm at the rear of the appliance from any combustible materials If using single wall flue pipe there must be a clearance of at least 3 times the diameter of...

Page 7: ...et with prerequisite suitable measures e g load distributing plate shall be taken to achieve it Flue Requirements The chimney must comply with current Building Regulations Provision must be made to provide access for cleaning the appliance the flue gas connector and the chimney flue The flue must be In sound condition and provide sufficient draft Suitable for use with solid fuel burning appliances...

Page 8: ...e spigot in the top exit position If you intend to install the appliance using a rear flue connection the blanking plate should be swapped over as follows Remove the internal baffle plate Remove the rear blanking plate Remove the flue spigot from the top exit by removing the securing bolts and rope seal Refit the rope seal and flue spigot to the rear exit and secure with the bolts Refit the blanki...

Page 9: ...THE UNDERSIDE OF THE GRATE This will overheat the grate and cause premature wear and distortion The internal vermiculite panels of the appliance should be checked regularly for soundness If any wear and tear is found we recommend these parts are replaced immediately Check the rope door seals are intact and are not worn These should be replaced on an annual basis to ensure the correct operation of ...

Page 10: ...el allowed to burn out In the event of a chimney fire once the air slides have been closed completely dial 999 for assistance If the appliance has overheated the appliance will need to be inspected for any damage before it can be operated again Recommended Fuels Wood hardwood such as ash oak and beech which have been cut for at least 2 years and stored under shelter The logs should have a maximum ...

Page 11: ...o the left to close down and move to the right to open Care should be taken to ensure that the logs are not placed higher than the log guard allows Instructions for use with smokeless fuel Slide the top air control to the right and open the primary air fully by pulling the lever forward Lay firelighters or rolled up newspapers on the grate and add a small amount of kindling wood to the top Place a...

Page 12: ...ation with the door open can cause excess smoke The appliance must not be operated with the appliance door left open except as directed in the instructions Dampers left open Operation with the air controls or appliance dampers open fully can cause excess smoke The appliance must not be operated with air controls appliance dampers or door left open except as directed in the instructions Never leave...

Page 13: ...regularly You should never allow the ashes in the pan to build up to the level of the grate If they are allowed to build up the grate will become sandwiched between the ash below it and above it This will overheat the grate and cause distortion and premature wear ...

Page 14: ...se split logs Not enough primary air Open air control Insufficient draft Check the flue is not Obstructed Fire burns too Too much draft Reduce the air control Quickly Excessive draft Install a draft stabiliser Smokes on initial Flue is cold Burn paper and kindling Lighting to increase heat in flue Smokes while insufficient draught Check the flue is not Burning obstructed Low heat output Poor quali...

Page 15: ...ll prohibit its expansion and could cause the glass to crack Ensure that all internal components are fitted correctly these may have shifted in transit Ensure that the appliance operates correctly during the first firing Ensure the customer is aware that fumes may be given off during the first firings as the paint cures Advise the customer on the safe operation of the appliance Record flue draught...

Page 16: ...16 Malvern Classic Exploded Diagrams ...

Page 17: ...17 ...

Page 18: ...18 ...

Page 19: ...b 5735 199 13 1 secondary air box 9900 971B 14 1 Secondary air regulator 9900 973A 15 1 baffle plate 3711 170A 16 1 right vermiculite brick 6081 736 17 1 left vermiculite brick 6081 744 18 1 back panel 4290 1199 19 2 log guard 4290 1216A 20 1 log guard rail right 7911 1212 21 1 log guard rail left 7911 1211 22 1 riddling rod 9900 978 23 1 oscillating grate 4290 1201A 24 1 grate frame 42901200A 25 ...

Page 20: ...ed by a registered competent installer HETAS or inspected by local authority Building Control The appliance must be installed and operated in accordance with our instruction manual The guarantee is for a period of 5 years on the appliance body from the date of purchase The following components are considered as consumables and are excluded from the guarantee Grates Rope seals Ashpan Internal vermi...

Page 21: ...hase Date of installation Installer s Name and address Installer s Registration Number Building Control Certificate Number if not installed by a registered competent installer Dealer Name and address Unit One Weston Works Weston Lane Tyseley Birmingham B11 3RP UK Tel 0121 706 8266 Fax 0121 706 9182 Email enquiries acrheatproducts co uk ...

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