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3.1)
MAINTENANCE
The area around the boiler must be kept free of combustibles,
excessive dust and humidity, and highly flammable products at all
times. Fresh air openings to the boiler and the boiler room must be
kept clear. Repair any water and oil leaks without delay.
3.2)
NOZZLE
A dirty or clogged nozzle can prevent ignition or cause odours. If this is
the case, it must be replaced.
3.3)
FUEL TANK
Regularly check the level in the fuel tank. Should the tank run dry, the
fuel lines will have to be bled before restarting the burner.
3.4)
OIL FILTER
Replace the oil filter at the beginning of each heating season.
3.5)
BURNER AND CIRCULATING PUMP
MOTORS
Motors should be lubricated at least once a year (except permanently
lubricated motors), with 2 to 3 drops of SAE 20 detergent-free oil.
3.6)
CLEANING THE BOILER
1.
Turn the main power switch "OFF" before cleaning;
2.
Remove and clean the connecting flue pipe, sweep and check
the chimney;
CAUTION
The boiler being equipped with a sound trap, make
sure not to damage the acoustical material when
cleaning the boiler. The use of a flexible cleaning
brush is strongly recommended.
3.
Remove the smoke box and the fire tube baffles and clean the
fire tubes, with the help of a 5 cm (2") diameter steel brush.
4.
Remove the burner and clean the combustion chamber. Take
care to not damage the ceramic bottom insulation;
5.
Examine the cleaned surfaces for corrosion and correct the
cause, as needed;
6.
Re-install all components in their original positions and re-adjust
the unit.
PART 3
MAINTENANCE
3.7)
BLOCKED VENT SHUT-OFF (BVSO)
CLEANING
For continued safe operation, the Blocked Vent Shut-Off System
(BVSO) is required to be inspected and maintained annually by a
qualified service technician.
1.
Disconnect power to the appliance.
2.
Remove the two screws holding on the BVSO assembly cover.
3.
Remove the cover.
4.
Remove the two screws holding the control box to the heat
transfer tube assembly. Sliding the control box in the
appropriate direction will unlock it from the heat transfer tube
assembly;
5.
Carefully remove any build-up from the thermal switch surface;
Do not dent or scratch the surface of the thermal
switch. If the thermal switch is damaged, replace-
ment is required.
6.
Clear and remove any build-up or obstruction inside the heat
transfer tube.
7.
Re-mount, lock and fasten the control box with the 2 screws
removed in step 4;
8.
Re-attach the assembly cover with the screws removed in
step 2.
9.
Re-establish power to the appliance.
3.8)
BOILER PURGE
It is recommended to purge the boiler for about 1 minute at least
once a year, to evacuate sludge and sediment that has accumulated
at the bottom of the boiler. Proceed as follows:
1.
Let the boiler cool down;
2.
Hook-up a garden hose to the drain valve have a bucket ready;
3.
Open the valve and drain the water into the bucket until it comes
out clean.
3.9)
SPARE PARTS
It is always recommended to replace a defective part with a genuine
part, available from your supplier.
3.10)
TROUBLESHOOTING
Note: It is normal to have to wait several hours after
a cold start, before the house is well heated,
because of the thermal inertia of the building.
CAUTION
7
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