Antti-Teollisuus Oy
19
408102 02-2020
Vacboost WM09
Dryer Heater
SERVICING
Annual service
- To ensure reliable operation, clean the ignition points and check the adjustment.
- Check the position, condition and cleanliness of the flame detector.
- Clean the filters.
- Check the gas piping/appliances for tightness.
- Remove any dust or damp, and keep the burner clean.
- It is advisable to service the burner once a year, and check its burning characteristics using a flue gas analyser.
- Check using a flash light before every drying season, that there are no nests of mice, rats or birds inside the
heater, between the surfaces of the heat exchanger, which might constitute a fire hazard.
- Ensure that the inlet air piping of the dryer is clean. Some runoff of grain may have occurred from the dryer
during the filling phase.
- Always test the operation of the limit switch on the heater room door before the start of the drying season.
- Clean the nets of the suction cone of the gas-fuelled heater.
Maintenance during the operation
- If all the annual services have been carried out carefully, the dryer heater will only require a visual check daily
during the operating season. Even if the operation of the heater is controlled via the electric centre of the dryer,
it is advisable to go, look and listen a few times a day that the operation of the heater is normal.
- As required, clean the nets of the suction cone of the gas-fuelled heater (see page 4)
GUARANTEE
The guarantee period for the Antti-heaters runs for one (1) operating season. A five-year guarantee is granted to
the fire surfaces of the heater. The guarantee covers defects in material and workmanship. Separate guarantee
terms issued by the manufacturer apply to the oil burner.
A prerequisite for validity of the guarantee is that the instructions issued by the manufacturer and the valid regula
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tions have been followed during installation, use and service of the dryer heater. A prerequisite for validity of the
product guarantee is that the control system and the components used are approved by Antti-Teollisuus.
All matters related to the guarantee shall be agreed upon with the manufacturer before any action is taken.
