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Spare parts for gas and oil burners and boilers: gas valves, nozzles, ignition electrodes and transformers, pressure switches, flame detectors, fuel pumps, servomotors and burner control boxes.

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Honeywell Gas control unit TF974 02524

SKU 02524 Model TF974 Brand Honeywell

Photos

Key specifications

Supply voltage	220–240 V
Safety time	10 s
Protection class (IP)	IP44
Post-ignition time	20 sec
Weight incl. wiring base	0.25 kg
Frequency	50 Hz
Power consumption	5 W
Reset time from lockout	60 sec
Fuel	oil
Firing stages	1- or 2-stage
Maximum oil burner throughput	30 kg/h
Cycle type	intermittent
Pre-purge time	12 s
Pre-ignition time	12 s

all specifications (14) ↓

137.93 EUR

125.39EUR

in stock · 2

incl. 21% VAT · 103.63 EUR excl. VAT · shipping calculated at checkout

Worldwide shipping from stock
Original manufacturer part
Dispatch within 24 h for stocked items

Description

This Honeywell TF974 control box is an automatic burner control for oil-fired burners. It operates on a 220–240 V, 50 Hz supply with a power consumption of 5 W. The unit is designed for one- or two-stage burners with an oil throughput of up to 30 kg/h and intermittent duty. Its safety time is 10 s, with pre-purge and pre-ignition periods of 12 s each and a post-ignition time of 20 s. Lockout reset takes 60 s. The control box has protection class IP44 and weighs 0.25 kg including wiring base.

Further details

Flame Detector	Photoresistor MZ 770 S; infrared-flicker detector IRD 1010.1; UV solid state sensor UVD 970
Mounting position	any
Power consumption	ca. 5 VA
Pre-ignition time	ca. 12 sec
Pre-purge time	ca. 12 sec
Protection class	IP44
Reset time from lockout	ca. 60 sec

All specifications

Supply voltage	220–240 V
Safety time	10 s
Protection class (IP)	IP44
Post-ignition time	20 sec
Weight incl. wiring base	0.25 kg
Frequency	50 Hz
Power consumption	5 W
Reset time from lockout	60 sec
Fuel	oil
Firing stages	1- or 2-stage
Maximum oil burner throughput	30 kg/h
Cycle type	intermittent
Pre-purge time	12 s
Pre-ignition time	12 s

Part numbers

SKU	02524
Additional article	852.124.900
Model	TF974