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18 

Typical 4 Pipe Central Heating Circuit in Conjunction with Split Saddle Boilers (Indirect Cylinder) 

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Summary of Contents for 10Kw Plus

Page 1: ...ee Document A new era in clean effective Wood Burning stoves Woodwarm Stoves Woodwarm Stoves Serial Number Also detailed on data plate located on the back of the stove Please quote when making an enquiry M____ ______ Boiler ______ Canopy ______ Woodwarm Stoves Est 1974 By Metal Developments Ltd The Workshop Wheatcroft Farm Cullompton Devon EX15 1RA Tel 01884 35806 Fax 01884 35505 www woodwarmstove...

Page 2: ... Notes Ordering and Installation of Retrofit Boilers Slab Boilers Split Saddle Boilers Removing Boilers Pipe Thermostats Typical Central Heating Layouts in Conjunction with Split Saddle Boilers Typical 2 Pipe Central Heating Circuit Typical 4 Pipe Central Heating Circuit Roof Boilers Aquastat Calibration Fault Finding Fume Emission Wildwood Double Stoves Additional Installation and Operating Instr...

Page 3: ...1 5 Maximum Log Length 368mm 368mm 368mm 430mm 483mm 483mm 483mm 558mm 588mm 635mm Overall Height Flat Top 682mm 682mm 722mm 722mm 766mm 725mm 766mm 758mm 758mm 750mm Low Curved Canopy 899mm 899mm 979mm 957mm 1016mm 982mm 1016mm 1080mm 1080mm 1072mm High Curved Canopy n a 1014mm n a 1088mm n a 1102mm 1131mm n a n a n a Overall Width Flat Top 555mm 555mm 652mm 652mm 680mm 687mm 680mm 750mm 750mm 80...

Page 4: ... for installation of domestic heating and cooking appliances burning solid mineral fuel need to be complied with when installing this appliance Health and Safety at Work It is the responsibility of the installer to comply with current Health and Safety Regulations and particular attention should be given to the following Asbestos This stove contains no asbestos If there is a possibility of disturb...

Page 5: ...icular appliance Flues must be fitted in accordance with the manufacturers instructions and according to local Building Regulations If there is any doubt over the flue connec tion or the installation consult your nearest professional installer or the Building Inspector at your local council Whichever chimney option you choose to use DO NOT FORGET TO POSITION A CLEANING ACCESS if applicable in your...

Page 6: ...e roof light dormer window or other opening Note 3 At least 1000mm above the top of the opening D within 2300mm of an adjoin ing or adjacent building whether or not beyond the boundary Note 3 at least 600mm above the adjacent building Notes 1 The weather surface is the building external surface such as its roof tiles or external walls 2 A flat roof has a pitch less than 10o 3 The clearances given ...

Page 7: ...7 Flue Outlet Configuration Register Plate Flexible Liner Rain Cap Tee With Removable Cap Woodwarm Rear Flue Adaptor Diagram 2 Minimum 4 5mtrs Flue Vent ...

Page 8: ...om the front of the stove you can now remove the operating tool flue spigot flue blanking plate baffle fire boards and fire board retainer brackets two on 9kw and Double stoves only The stove can be levelled by using the levelling bolts at the base of the legs or you can fix the stove to the hearth through the bolt holes Additional brackets are supplied with the 5kw 7kw and 10kw slim line stoves T...

Page 9: ...y remove any excess fire cement immediately to ensure no marking of the stove finish Replace the fire board retainer brackets 9kw and Double stoves only fire boards baffle grate bars and log guard followed by the ashpan and finally the main fire door For fitting instructions of fire boards and baffle see diagram 5 BAFFLE The smoke baffle sits on the rear fire board and locates on the baffle suppor...

Page 10: ...f the airwash before the fuel is up to temperature and or wood fuel is too wet If a routine is established of hard burning on secondary air only for 20 minutes at each end of the day this will assist in keeping your glass clean REPLACEMENT OF GLASS PANELS Carefully lift the fire door from its hinge pins and lay it down preferably on a soft substance being aware of the door fastening catch The oute...

Page 11: ...d will take 6 years to dry to the centre Do not be tempted to stack wet wood on or around the stove believing this will dry the sap out of the wood A 12 log takes approx 8 weeks in a kiln to dry to 18 moisture so the odd hour or two on or by the stove only increases the likelihood of burning your house down Freshly cut green wood i e wood that still has sap in it is dangerous to burn It will cause...

Page 12: ...ails If the stove is to be left unlit for any period of time ensure the air vents are left open and the controls and door catches are well lubricated with a high temperature graphite based lubricant or other rust preventative Maintain the paint surface solely with a soft dry cloth and nothing more The paint used is a durable heat proof paint It is as a consequence porous and is not waterproof Befo...

Page 13: ... C 450 500o F as shown by the thermometer Slowly close the air wash lever Although use of the primary air slider will increase the draw of the fire prolonged or excessive use of this under draught will cause dirtying of the glass and can lead towards excessive over firing of the stove therefore reduce un der draught as soon as is practical C When refuelling the stove first open the top air control...

Page 14: ...ly examined for any damage Expert advice should be sought if necessary Boilered Stoves Note Cleanburn will be a little more difficult to achieve with boilered stoves However perseverance to achieve as high combustion temperatures as possible will assist in keeping the glass clean EXTENDED BURNING PERIODS When burning wood thus if longer burning times are required use dry large logs of a hard wood ...

Page 15: ...P stubs SLAB BOILERS The slab boilers available for your stove are detailed in the current brochure under general specifications They are available in stainless steel for Direct Cylinders or steel for Indirect Cylinders and have two 1 Male BSP stubs To fit the boiler remove the fire board and remove the relevant blanking plates The two stubs are passed through the stove body holes and the nuts and...

Page 16: ...he water returning from the system hot water copper Cylinder to the boilers begins to fall It ensures that cold water does not circulate through the stove boilers and the circuit as this would a Allow the heating circuit to rob the heat from the hot water copper Cylinder b Cause acid condensation to form on the boilers inside the stove and them to fail early c Create a cold flue chimney and the as...

Page 17: ...t Pipes 22mm Mains Water Cold Fill Dead Loop Gravity Circuit Should be 30 of the Total Boiler Load High Pipe Stat Low Pipe Stat Drain Point Circulation Pump Injection Tee 28mm 28mm to 15mm Reducer Typical 2 Pipe Central Heating Circuit in Conjunction with Split Saddle Boilers Indirect Cylinder Diagram 12 ...

Page 18: ...le Boilers Indirect Cylinder 50 o C 90 o C 28mm 28mm Gravity Circuit Should be 30 of the Total Boiler Load Cold Water Tank Hot Water For Taps Expansion Tank Ve nt Pipes 22mm Mains Water Cold Fill Dead Loop High Pipe Stat Low Pipe Stat Drain Point Circulation Pump Diagram 13 ...

Page 19: ...then continued on from the higher tapping of the roof boiler upwards Therefore the main gravity flow runs from the link of the upper tapings of the split saddle boilers through the roof boiler and upwards All this pipework should be in 28mm pipe to the cylinder and gravity heat leak radiator Fitting and Plumbing of Split Saddle Boilers with Roof Boiler Gravity Load 30 of total boiler output Plumb ...

Page 20: ...w tapping and to the left of the Aquastat box it is the tapping which is flattened at its top and has a horizontal hole through it for the split pin to hold the phial in place CALIBRATION INSTRUCTIONS The Aquastat control must be calibrated It is the round flapper plate on this device that must be set With the stove alight the boiler temperature at 550 C and the control knob in the middle 4 5 of i...

Page 21: ...heck if flue blanking plate is airtight Go through installation procedures and cautionary notes Chimney draw too fast fit flue stabiliser E Door glass sooting up Allow stove to reach body temperature before closing air wash Primary air inlet open whilst air wash control is shut Use bottom air as choke only i e minimal use Fuel load too close to the door F Boiler fails to reach operating temperatur...

Page 22: ...two holes in each bracket which are fitted onto the baffle support pins either side of the stove before locating the baffle diagram 16 BAFFLE AND FLUE OUTLET The baffle hangs between the fire board retainer brackets on the baffle support pins two on either side of the stove The dip in the middle of the baffle should be under the fixed top flue outlet AIR CONTROLS The main airwash controls are link...

Page 23: ... parts are not covered by this guarantee Logguard Baffle Plate Operating Tool Fire Boards Glass Panels and Door Seals Paint is also excluded from the guarantee as it will eventually deteriorate due to the normal working of the stove Your assistance is requested by filling in and returning the product Registration and Guarantee Form this will help maintain our records and assist us in identifying y...

Page 24: ...ILS Suppliers Invoice Number Name Address Phone Number INSTALLERS DETAILS Name Address Phone Number HETAS Registration Number SPARE PARTS Use only Metal Developments Ltd approved replacement parts 14mm Main Fire Door Rope State model Door Glass Ladder Rope State model Door Glass 2no per stove State model and number required Fire Boards State model and see chart 30mm Operating Tool Door Hinge Pin S...

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