CONTENTS Dryer heater type ..............................3 PRESENTATION OF THE MACHINE ........................4 Suitable gases: ............................... 5 PURSUED CONFIGURATION ..........................7 INSTALLATION ..............................9 Safety instructions and regulations......................... 9 Selecting the installation location ........................... 9 Components to be installed in front of the gas burner .................... 9 Gas reservoir/connection............................
Dryer heater type This book deals with the Antti A1500 range of gas fuelled, direct driven dryer heaters. Channel burners are avail- able for two different gases; liquid gas and natural gas. The basic components of the two burners are similar. Refer to the nameplate affixed to the side of the machine for detailed information about the type of your heater.
- The suction cone includes eight net elements, which may be removed for cleaning of the net. Loosen first the M12x12 screw on the net element (1 screw/element), and after that, remove the element by sliding it in the direction shown by the arrow. Screw M8x12 Antti-Teollisuus Oy 408102 02-2020...
DR HEATER A1500 OUTER JACKET ZN LOWER PL 17,3 A70240 DR HEATER A1500 FURNACE ASSEMBLY 128,1 A70251 DR HEATER A1500 BASE A70597 DR HEATER A1500 NAMEPL ANTTI A76456 DR HEATER A1500 SUCTION CONE 74,4 GAS BURNER A76469 DR HEATER A1500 RAIN COVER BURNER A70244...
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Vacboost WM09 Dryer Heater Antti-Teollisuus Oy 408102 02-2020...
The debris pipe from the pre-cleaner must be equipped with a cyclone or equivalent for separation of debris. The separator must be located on the same side with the outlet air duct or entering of dust or debris into the suction opening of the heater must be prevented by some other means. Antti-Teollisuus Oy 408102 02-2020...
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Vacboost WM09 Dryer Heater Antti-Teollisuus Oy 408102 02-2020...
NOTE! DEBRIS IN THE SUCTION AIR OF THE HEATER CONSTITUTES A FIRE HAZARD! THE HEATER MUST BE LOCATED IN A PLACE WHERE ENTERING OF DEBRIS IS PREVENTED. THE BURNER MUST BE PROTECTED AGAINST WATER. ANY DAMAGE, CAUSED BY WATER, IS NOT COVERED BY THE GUARANTEE! Antti-Teollisuus Oy 408102 02-2020...
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- Size of the opening in the heater room: at least 4,6 m² The heater 1500-3000 kW: - Area of the suction air opening for the heater 4.9 m² - Size of the opening in the heater room: at least 9,8 m² Antti-Teollisuus Oy 408102 02-2020...
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Vacboost WM09 Dryer Heater AN EXAMPLE CONFIGURATION PROVIDING ADEQUATE SUPPLY OF AIR Antti-Teollisuus Oy 408102 02-2020...
Natural gas 150.0 m If you know the energy content of the gas, you will be able to calculate exactly the maximum allowed gas volume. NOTE! The maximum allowed output of the heater must not be exceeded! Antti-Teollisuus Oy 408102 02-2020...
The purpose of the grain pocket is to catch up the loose grains, and prevent them from ending up in the heater. The grain pocket shall be controlled regularly and emptied, as necessary. Grain pocket Install the grain pocket in the horizontal part of the air pipe to ensure its operation is efficient, see picture. Antti-Teollisuus Oy 408102 02-2020...
5. Temperature sensor for outlet air In vacuum dryers with two blowers, the sensors on the outlet side shall be installed in the lower air pipe (as required, the upper blower can be taken out of use). Antti-Teollisuus Oy 408102 02-2020...
Fix the installation flange at the hole in the pipe, using self-tapping screws (2). Insert the sensor of the temperature transmitter into the pipe through the installation flange, and tighten it in place with the lock screw (5) Antti-Teollisuus Oy 408102 02-2020...
2–3 of the change-over contact will be switched on, even if the air adjuster plate is in its minimum position. If the change-over switch is not switched on, the oil burner will not start. Antti-Teollisuus Oy 408102 02-2020...
The fire thermostat shuts down all the operations of the dryer immediately after the pre-set temperature has been reached, for example, as a result of fire inside the dryer. The fire thermostat is delivered with the blowers. A fire thermostat is installed in every outlet pipe from the blower. Antti-Teollisuus Oy 408102 02-2020...
- The heater fan cannot be switched off even via its own operating switch before the heater has cooled down below the "fan” temperature of the LTM thermostat (nor shall the heater blower be switched off from the main switch until the heater has cooled down). Antti-Teollisuus Oy 408102 02-2020...
- 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.
Check the setting, repair as required abruptly during pre-ventilation or after that sure switch (symbol P) The impulse hose(s) for the air differential Clean the hose(s) pressure switch dirty Faulty air differential pressure switch Replace Soiled blower Clean Antti-Teollisuus Oy 408102 02-2020...
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– or when the burner steps up to the 2nd stage – the operation stops (gas pressure switch, min.), and a restart Clogged filter Clean the filter follows. Setting of the gas pressure switch (min.) Adjust faulty Antti-Teollisuus Oy 408102 02-2020...
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- faulty adjustment ring position Adjust 9. Malfunction of leak tester Burner does not start. See point “Leak tester” in the burner manual Red signal light is illuminated Leak tester is faulty Replace Gas valve is leaking Replace Antti-Teollisuus Oy 408102 02-2020...
EU Declaration of Conformity ANTTI-TEOLLISUUS OY Koskentie 89 FI-25340 KANUNKI Tel.: +358 (0)2 7744700 declares that ANTTI VACBOOST M09 A1500 - DRYER HEATER (Gas-fuelled heater, direct driven) conforms with the provisions of the following directives: Machine Directive 2006/42/EC Salo 10.02.2020 Kalle Isotalo...
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