DS Greenhouse Blast GH450 Manuel du propriétaire - Page 11

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Trouble Shooting

1. Problem:

Smoke puffs from furnace

Solution:

Check chimney draft. Check for blocked chimney or flue pipe. Use mirror to check chimney clearance.

Check ash pit – if it is too full, empty.

Make sure furnace room is not too airtight.

Make sure all of chimney mortar connections are airtight,

Check ash drawer. Make sure it's airtight.

Check chimney for possible down-draft caused by taller surrounding trees or objects. Correct with proper

chimney vent cap.

Check the possibility of a cold chimney forcing cool gases backward. Remedied by properly insulating chimney

with non-combustible liner – non combustible insulation.

Fuel may be too green.

Make sure no other fuel burning devices are connected to the chimney impairing the draft.

Check chimney draft, it should be .06 inches of water column. This service is provided by a certified chimney sweep.

If bottom door is open it can create more draft than what chimney can handle. Therefore it can smoke out out

the fire door when open.

Are chimney and single wall chimney connector the same size or larger than exhaust outlet on furnace? No

reduction should be made from furnace exhaust outlet to chimney.

2. Problem:

Inadequate heat being delivered to your building.

Solution:

Check builing insulation – is it adequate?

For greenhouse install fans or for natural circulation in stall two pieces of tin. See page 4.

Your wood fuel may be too low grade. Hardwoods are recommended.

If furnace room is warm but your building isn't, put vents in floor or walls to circulate heat. Maybe add fans.

Is furnace the recommended BTU size for your building?

If you have a Hot-Air Regulator set at high and furnace does not heat properly, shorten chain one or more

notches. Do not exceed 600 degrees on top of furnace. Overheating will damage furnace.

Use seasoned wood ONLY. Wet wood robs the energy that normally distributes through the building.

Recommended 20% or less moisture.

3. Problem:

Excess smoke or flames coming out door when refueling

Solution:

Wait 15 seconds and open door SLOWLY – then refuel.

Check length of flue pipe to chimney. Your unit should be within six (6) feet of your chimney.

Make sure chimney cap is not too close to the top of the chimney.

Check chimney draft – make sure chimney flue pipe is clean and chimney is of adequate height.

Make sure you're not suffocating the fire with excessive amounts of unburned coal or wood.

NOTE: If you open fire door shortly after loading wood, it will smoke.

Are chimney and single wall chimney connector the same size or larger than exhaust outlet on furnace? No

reduction should be made from furnace exhaust outlet to chimney.

4. Problem:

Odor from first fire

Solution:

The odor from new steel should disappear in a few hours if burning hot.

If the odor remains, call your dealer immediately. A bad weld can cause a fume leak.

5. Problem:

Excessive Creosote

Solution:

Check the grade of wood you are burning. Does it have 20% or less moisture.

Make sure your unit is serviced by its own proper chimney.

Check length of flue pipe and its connections. Maximum length of 6 feet horizontal run and 2 elbows.

Make sure you are burning the smallest, hottest fire to adequately heat your area.

Also see Solutions to Problem One.

Stack wood indoors for 1 day prior to burning.

All fire wood must be seasoned for 1 year.