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Honeywell Relay TFI 812.10 - Burner Controls
HoneywellBurner Controls

Honeywell Relay TFI 812.10

Honeywell TFI 812.10 is an automatic burner control box for 2-stage atmospheric gas burners, featuring ionization probe or infrared flame detection with 5-10 sec safety times and 10-15 sec pre-ignition timing…

SKU 3G-CBM-05909

Brand
Honeywell
Item
Relay TFI 812.10
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Honeywell
type
Automatic burner control box TFI 812
models
TFI 812.2 Mod. 5, TFI 812.2 Mod. 10, TFI 812.2 B Mod. 5, TFI 812.2 B Mod. 10
application
2-stage atmospheric gas burners
flame detection
ionization probe / infrared flame detector
safety time mod5
5 sec
pre ignition time
10-15 sec
safety time mod10
10 sec

Technical Documents

(1)
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Honeywell Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Honeywell TFI 812.10 is an automatic burner control box for 2-stage atmospheric gas burners, featuring ionization probe or infrared flame detection with 5-10 sec safety times and 10-15 sec pre-ignition timing. Suitable for industrial combustion applications requiring reliable flame safeguard control.

Frequently Asked Questions

What is the Honeywell TFI 812.10 used for?

The Honeywell TFI 812.10 is an automatic burner control box designed for 2-stage atmospheric gas burners in industrial combustion applications. It provides flame safeguard control using ionization probe or infrared flame detection, with a 10-second safety time and approximately 10-second pre-ignition timing, ensuring reliable burner operation.

What are the specifications of the Honeywell TFI 812.10?

The Honeywell TFI 812.10 operates on 220/240 VAC, 50 Hz, with a 10 A fast or 6 A slow-blow fuse. It has a 10-second nominal safety time and approximately 10-second pre-ignition timing. Flame detection is via ionization probe or infrared detector. Power consumption is 5 VA, with maximum resistive load of 4 A per output and 6 A total.

Where to buy the Honeywell TFI 812.10 in Singapore?

You can source the Honeywell TFI 812.10 from 3G Electric in Singapore. We supply genuine Honeywell burner controls and handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this item.

How to install the Honeywell TFI 812.10?

Install the Honeywell TFI 812.10 by plugging it into the appropriate base (compatible with TFI 712 series). Ensure the supply voltage is 220/240 VAC, 50 Hz. The control box features undervoltage protection; if voltage drops below minimum, it locks out and requires manual reset. Always follow the manufacturer's wiring diagram and local safety codes.

Used in

Common applications for Honeywell
Commercial kitchen and inflight-catering steam boilers — RM7890 / RM7895 flame relays with UV detection
Food-processing ramp-and-dwell ovens — DBC2000E / DBC2100E controllers
Hotel and hospital boiler plants — VR8205 combination gas controls
Petrochemical tank-farm heating — V4xxx gas-valve bodies with ML7420 actuators
Retrofit swap-outs from legacy Fireye / Satronic — Honeywell replacement kits
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Honeywell Products

3G Electric supplies Honeywell burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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