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Inis Oirr MK2 Multifuel Boiler stove 

 

12 

 

Horizontal sections of flue should be 

avoided or at least kept to a minimum. 

Horizontal flue sections from the stove 

or on any part of the flue pipe should 

be 6” MAXIMUM in the horizontal. If the 

flue needs to carry in any particular 

direction greater than 6”, the flue 

should rise at 45 degrees to the 

horizontal so as to prevent the 

degradation of the draught. 90 degree 

bends must be avoided in the flue 

system. The flue collar and the blanking 

plate have sealing rope fitted to them 

and must be checked that they are fully 

tight before fitting. The installer must 

ensure that the chimney and or flue 

system is installed correctly as Inis 

Stoves is not responsible for incorrect 

installation. 

Soot doors

 

Where the flue is installed from the 

rear flue outlet, the use of a soot door 

is necessary for proper sweeping of the 

chimney and removal of the soot. 

Adequate access to the soot door is 

necessary. The soot door may be placed 

in the existing block work or on a 

suitable register plate between the flue 

pipe and the chimney.  

Central heating and 

domestic hot water 

systems 

The stove can be used to heat both hot 

domestic water and central heating. It 

is best practice to have a radiator 

fitted in the room the stove is to be 

fitted to allow greater flexibility in 

heating this room.  

The stove is designed for open vent 

central heating systems and a gravity 

feed circuit usually to the domestic hot 

water should be present. This gravity 

feed circuit should rise directly up 

from the stove and be vented at the top 

to atmosphere.  A minimum of 1” diameter 

piping must be used on the gravity 

circuit and this circuit must not exceed 

8 meters horizontal distance from the 

stove. An unvalved heat sink radiator 

should be fitted to the gravity circuit 

with a heat capacity of 1.0Kw to allow 

for the removal of excess heat in the 

case of a pump failure. All plumbing 

circuits to and from this appliance MUST 

be cross-connected. 

It is important that the return water 

temperature is not too low (below about 

45 degrees Centigrade), to avoid excess 

condensation in the boiler, gas ways and 

chimney and avoid corrosion. This can be 

achieved by the fitting of a low limit 

thermostat on the return pipe on the 

gravity circuit that will stop the pump 

if the water temperature drops to low on 

the gravity return circuit. 

 The plumbing circuit should always have 

a drain cock at the lowest point to 

facilitate the draining of the system if 

required. An injector Tee must be fitted 

to the return of the gravity and pumped 

circuits if they are to be connected 

together. 

System controls

 

 

The stove is controlled by the single 

control dial on the left hand side of 

the stove once it is alight.  

Содержание Oirr MK2

Страница 1: ...Inis Oirr MK2 Multifuel Boiler stove 1 Inis Oirr MK2 Multifuel 14kw Boiler Stove User and installation manual ...

Страница 2: ...veryone from the building immediately and do not re enter the building until it is deemed safe to do so Stove features As shown the twin doors are opened by turning the right side handle anti clockwise over 90 degrees to just beyond vertical When the right door is opened it pulls the left door opened as well to aid re fuelling the stove and being able to open the doors with one hand only Although ...

Страница 3: ... fire using only kindling wood for another 30 minutes The final action to cure the paint is to put on a strong fire before the stove has cooled down at full output for at least one hour The stove paint will emit fumes with are non toxic but a window should be opened to avoid fume build up during the curing process Before you operate the stove consult with the installer that all the relevant work h...

Страница 4: ...out fuel falling out over the firebar against the doors By operating the stove in this way refuelling should only be needed every 90 minutes when burning wood at full output and the stove will operate most efficiently and cleanly this way Once the stove is fully hot the control knob can be used to adjust the firing rate down to the required output however to heat the water properly the dial usuall...

Страница 5: ... condensation in the boiler during prolonged slow combustion and open the damper more if it does occur After a prolonged period of slow combustion the stove should be fired at a high rate for at least 30 minutes to help burn off excessive soot deposits in the boiler ways and the flue system It is very important that the installer has correctly set the pump stats so as to avoid cold water entering ...

Страница 6: ...nd remove With the riddler bars removed the rear firebox plate can be removed by lifting up straight and lifting away Sometimes after extended use a flathead screw driver may be needed to help lift the plate free At this point all the vents and areas at the back of the firebox can be cleaned out never clean the stove if it is still hot Inspect all internal parts of the stove and replace if needed ...

Страница 7: ...t in room 8 Extractor fan in use Some all radiators not heating 1 Check that the fire is burning at full output 2 Check that the pipe stat for the heating is not set too high 3 Check if the system needs balancing and that the radiators are turned on Check that a system link isn t preventing flow to the required radiators and that the radiators don t require bleeding 4 Ask the installer to check th...

Страница 8: ...r a chimney fire expert help should be sought to have the chimney examined for any damage before the stove is used again Should you have an issue In the event that you do have an issue that you aren t sure about please follow the following procedure Firstly contact the installer and discuss the issue with them If further help is needed please contact the retailer of the stove We take pride in choo...

Страница 9: ...icable Some materials used in fire cement are caustic and contact with the skin should be avoided In case of contact with the skin wash with plenty of cold water If any structural work is required for installation please take note of the possible presence of asbestos If the presence of asbestos is found please contact a registered asbestos removal firm Combustion and ventilation air requirements P...

Страница 10: ...e of the house to the other end which will help to balance high and low pressure zones due to wind conditions The flexible aluminium duct can then be connection to a Tee piece off of the 4 duct The 4 pipe must be fitted with grilles to prevent the entrance of rodents moisture and debris Particular attention must be paid to the HRV unit if its suction fan into the building fails and a negative pres...

Страница 11: ...l area and if it is Max 200mm Diameter the chimney should be lined with a suitable flue liner for solid fuel All chimneys and or flues used must be sealed for the best possible performance If a chimney is not present then a prefabricated block chimney or twin walled flue can be installed The draught in the chimney must be at least 20 Pa when warn and must not suffer from down draughts and if there...

Страница 12: ...tove is to be fitted to allow greater flexibility in heating this room The stove is designed for open vent central heating systems and a gravity feed circuit usually to the domestic hot water should be present This gravity feed circuit should rise directly up from the stove and be vented at the top to atmosphere A minimum of 1 diameter piping must be used on the gravity circuit and this circuit mu...

Страница 13: ...at all the sealing joints have had time to set properly 5 That all door seals etc are correct and present 6 That the damper is operational and working properly 7 That all installation guidelines have been adhered to 8 That all local national and European guidelines and laws have been followed Initial firing The first fire should be quite small to ensure prompt extinguishing of the fire in the even...

Страница 14: ...10 Hand tool 1 34 Riddler bar linkage 1 11 Walnut handle 2 35 Riddler mechanism outer section 1 12 Door lock washer 2 36 Riddler mechanism inner section 1 13 Door lock spacer 2 37 Firebox side plate left 1 14 Door lock 1 38 Firebox side plate right 1 15 Door handle body 2 39 Firebox rear section 1 16 Door lock wear plate clamp 1 40 Throat plate upper plate 1 17 Door lock wear plate 1 41 Flue colla...

Страница 15: ...Inis Oirr MK2 Multifuel Boiler stove 15 ...

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