ANTTI A170 Instructions For Installation And Use Manual Download | Manualshive

Page: 17 / 22

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16

Antti-heaters

1/2005

Disturbance of burner function

Burner pulsates

Overpressure plate rattles

Nozzle outputs do not
correspond to heater output
Nozzles clogged

Impeller of burner fan dusty

False adjustment of burning
head

Replace nozzles

Clean impeller

Adjust burning head according
to Burner Manual

Heater shakes

Rotor of heater fan is dirty/
unbalanced

Clean/replace rotor

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Summary of Contents for A170

Page 1: ...HEATERS Positive pressure heaters A170 A190 A250 A330 and A400 Instructions for Installation and Use 408020 en ANTTI TEOLLISUUS OY Koskentie 89 FIN 25340 KANUNKI Finland Tel 02 7744 700 Fax 02 7744 777 1 2005 ...

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Page 3: ...2 Antti heaters 1 2005 ...

Page 4: ... Lifting the Heater in Place 6 2 Installation of Air and Flue Pipes 7 3 Oil Burner and Pipes 9 4 Electric installation 10 Points to note before putting the machine into operation 12 OPERATING INSTRUCTIONS OF THE HEATER 12 SERVICE 13 GUARANTEE 13 DISTURBANCES 14 ...

Page 5: ...ng Heater Type This booklet gives information on the installation and operation of A170 A400 heaters Information of the type of your heater is stamped on the name plate on the side of the machine To get prompt assistance in the case of operational disturbances and to simplify ordering of spare parts always notify the seller and the service personnel of the data given on the name plate To make this...

Page 6: ...e installation the heater is equipped with the oil burner thermostats and piping The required electric cabling is connected in the electric centre In addition to this is required a tank for light oil and a pipeline from the oil tank to the burner which fulfils the valid regulations The noise emission by heater type in the heater room is A170 86 dB A190 85 dB A250 91 dB A330 91 dB A400 92 dB NOTE A...

Page 7: ...ulations concerning larger oil tanks 1 Lifting the Heater in place Note when lifting the heater That all lugs in the heater are in use Make sure that the lifting gear will remain in position in the lugs Only use lifting machines with sufficient power Never go under or too near the heater to be lifted Weights of the heaters Type Weight kg Type Weight kg A250 530 A170 380 A330 575 A190 465 A400 690 ...

Page 8: ...eollisuus supplies as standard a grain pocket for dryers with more than three top sections and a diagonal conical air inlet The grain pocket shall be installed in the connecting pipe between the dryer and the heater As necessary the grain pocket must be emptied of gathered grains So its filling grade must be observed See illustration Installation of the grain pocket to the air piping for the corre...

Page 9: ...rotective net is installed in the end of the pipe to be disconnected from the heater The minimum height from the ground to the inlet air opening in the wall of the heater room is one 1 metre When it is raining the efficiency of the heater is better if the inlet opening is equipped with a raincover The inlet pipe from the heater can normally be led to the lowermost drying section If the air channel...

Page 10: ...g bars If the heater is installed outdoors the burner must be covered completely against rain and snow The electric motor and oil burner are not covered against rain 3 Oil Burner and Pipes The installation and adjustment of the oil burner and the installation of the oil pipes must be left to an authorised oil burner mechanic Instructions for the oil burner mechanic Use exclusively 2 pipe system wi...

Page 11: ...100 C It switches off the heater as soon as the drying air temperature rises to 100 C The thermostat requires manual resetting before the operations of the heater can be restored Due to the thermal radiation emitted by the heater the LTM and LTS thermostats may trip at a lower temperature which does not correspond the actual temperature in the pipe Because of this verify the real temperature of th...

Page 12: ...5 1 m from the air outlet end 2 nozzle probe drying temperature It is recommended that the drying air PTC probe is placed on the opposite side to the burner at about 0 5 m distance from the outlet end of the drying section Places for installation of thermostats LTM thermostat LTS thermostat ...

Page 13: ...tal thermostat In the digital centre the adjustment is made with the buttons of the digital thermostat In the 2 effect burner the amount of burning air is adjusted automatically to correspond with the oil consumption in accordance with the linear adjustments which are set during the installation of the burner The change of nozzles and the adjustment in the amount of burning air is carried out in a...

Page 14: ...If the heater is properly serviced every year the only thing required during the drying season is a daily look over Even if the operation of the heater is to be controlled from the electric centre of the dryer it is advisable to visit the heater room a few times a day to see and hear that the heater is operating normally It is advisable to look at the upper end of the flue pipe always when passing...

Page 15: ...just the amount of burning air according to the burner manual Check the oil pressure Check the correct setting of nozzle and burner head Engine starts Burner pre ventilates No flame is formed Disturbance of burner function No oil Foreign light sun No spark Check that oil can go into the burner and that there are no air bubbles in the pump Check that the photocell does not see ambient light Check t...

Page 16: ... tip Burner pulsates during starting Excess amount of air Nozzle partly blocked Oil pressure too low Flue pipe blocked or broken Burner fan impeller slips on shaft Clutch ends of oil pump worn Readjust burner Replace nozzle Check and readjust oil pressure Check flue pipe Check and tighten Replace clutch ends Burner gets hot after switching off Heater leaks Vacuum in heater room Burning air opening...

Page 17: ...e rattles Nozzle outputs do not correspond to heater output Nozzles clogged Impeller of burner fan dusty False adjustment of burning head Replace nozzles Clean impeller Adjust burning head according to Burner Manual Heater shakes Rotor of heater fan is dirty unbalanced Clean replace rotor ...

Page 18: ...2 49 7 52 1 54 5 56 7 58 8 60 9 62 9 64 8 13 5 49 0 51 6 54 2 56 6 58 9 61 1 63 2 65 3 67 3 14 0 50 8 53 5 56 2 58 7 61 1 63 4 65 6 67 7 69 8 14 5 52 6 55 5 58 2 60 8 63 2 65 6 67 9 70 2 72 3 15 0 54 4 57 4 60 2 62 8 65 4 67 9 70 3 72 6 74 8 15 5 56 2 59 3 62 2 64 9 67 6 70 1 72 6 75 0 77 3 16 0 58 1 61 2 64 2 67 0 69 8 72 4 74 9 77 4 79 8 16 5 59 9 63 1 66 2 69 1 72 0 74 7 77 3 79 8 82 3 17 0 61 ...

Page 19: ...18 Antti heaters 1 2005 ...

Page 20: ... Directive 98 37 EY with its amendments and to national decrees VNp 1314 94 through which they have been brought into force The machine also conforms to the provisions of the following EC directives and the corresponding national decrees n the design of the machine the following harmonized standards have been applied SFS EN 292 1 SFS EN 292 2 n the design of the machine the following national stan...

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