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Honeywell Box S4570 LS 1091 U - Controls
HoneywellControls

Honeywell Box S4570 LS 1091 U

Honeywell Box S4570 LS 1091 U is a single electrode hot surface automatic ignition controller for combustion appliances. Features 3-second waiting time, 15 or 30-second prepurge options, and 16 A external fuse…

SKU 3G-CBM-04239

Also listed as: HON 07431 · HON-07431

Brand
Honeywell
Item
Box S4570 LS 1091 U
Category
Controls
UNSPSC
39121026 — Control power transformer
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Honeywell
type
single electrode hot surface automatic ignition controller
connector
Molex 3001 series
waiting time s
3
external fuse a
16
prepurge time s
15 or 30
igniter terminal
4.8 x 0.5 mm spade

Datasheet Content

S4570AS, BS, LS, PS, QS, TS SINGLE ELECTRODE HOT SURFACE AUTOMATIC IGNITION CONTROLLER INSTRUCTION SHEET GB D NL Application Anwendung Toepassing The S4570 provides automatic hot Der Gasfeuerungsautomat S4570 De branderautomaat S4570 is surface ignition sequence control for ermöglicht eine automatische geschikt voor niet permanent intermittent operation for: Glühzündung und Überwachung für brandende verwarmingstoestellen en Gas burners in accordance with intermittierend Betrieb von: voorziet in een automatische European safety standards Pr EN 298 - Gasbrenner ohne Gebläse bis zu ontsteking en beveiliging van: including low temperature application 350 kW nach DIN 4788 Teil 1 und 3 Atmosferische-- en ventilator-- such as warm air heaters and infra red sowie für Warmlufterzeuger nach branders volgens Europese heaters. DIN 4794 Teil 3. veiligheidsnorm Pr EN 298, inclusief - Gasbrenner mit Gebläse bis zu 350 lage temperatuur toepassing en kW nach DIN 4788 Teil 2 und 3 infrarood stralers. Subject to change without notice. Printed in the Netherlands. sowie für Warmlufterzeuger nach DIN 4794 Teil 3. English Page 4 Operating instructions Deutsch Seite 6 Bedienungsanleitung Nederlands Bladzijde 8 Gebruiksaanwijzing MU1R--9096 9212R4--NE 1 2 3 4 5 6 12 13 14 15 17 18 16 y V1 V2 See fig. 3 Siehe Bild 3 Zie fig. 3 y y L N S4570AS, PS* 1 2 3 4 5 6 10 11 12 13 14 15 17 18 16 y V1 V2 See fig. 3 Siehe Bild 3 Zie fig. 3 y y L N S4570BS, QS* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 16 y V1 V2 y P y See fig. 3 Siehe Bild 3 Zie fig. 3 y y y L N S4570LS, TS* * Without reset switch Ohne Entriegelung Zonder ontgrendeling Fig. 1 S4570 with combined flame detection S4570 mit kombinierter Flammenmeldung S4570 met gecombineerde vlamwaarneming V1 V2 yP GB Thermostat Gas valve Hot surface Flame Fan Limiter Reset switch Alarm Air proving Flame igniter detection switch presence Temperatur-- Gasventil Glüh-- Flammen-- Gebläse Begrenzer Entriegelung Alarm Luftschalter Flammen-- D regler zünding meldung bildungs-- signal NL Regel-- Gasklep Ontsteking Vlamwaar-- Ventilator Maximaal-- Ontgrendeling Alarm Luchttransport-- Vlamaan-- thermostaat neming beveiliging schakelaar wezigheids-- signaal 2 MU1R--9096 9212R4--NE 1 2 3 4 5 6 12 13 14 15 17 18 16 y V1 V2 See fig. 3 Siehe Bild 3 Zie fig. 3 y y L N S4570AS, PS* 1 2 3 4 5 6 10 11 12 13 14 15 17 18 16 y V1 V2 See fig. 3 Siehe Bild 3 Zie fig. 3 y y L N S4570BS, QS* 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 16 y V1 V2 y P y See fig. 3 Siehe Bild 3 Zie fig. 3 y y y L N * Without reset switch S4570LS, TS* Ohne Entriegelung Zonder ontgrendeling Fig. 2 S4570 with separate flame detection S4570 mit einzelner Flammenmeldung S4570 met afzonderlijke vlamwaarneming 12 13 14 L y 220 V 220 V >1 VA N y Fig. 3 Application of S4570AS/BS/LS to floating mains Verwendung von S4570AS/BS/LS in einer Schwebungsnetz Toepassing van S4570AS/BS/LS in een zwevend net MU1R--9096 9212R4--NE 3 t0 t1 t2 t3 t4 t5 t6 t7 t8 t9 V1 + V2 Tw Tg Ts Tw Tg Ts 5 s max. S4570AS t0 t1 t2 t3 t4 t5 t6 t7 t8 t9 V1 + V2 Tw Tg Ts Tw Tg Ts 5 s max.…

Technical Documents

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

Product Description

Honeywell Box S4570 LS 1091 U is a single electrode hot surface automatic ignition controller for combustion appliances. Features 3-second waiting time, 15 or 30-second prepurge options, and 16 A external fuse rating. Ideal for gas heating and boiler control systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Honeywell S4570 LS 1091 U controller in the Philippines?

3G Electric Philippines supplies the Honeywell S4570 LS 1091 U with delivery to Manila and Quezon City. We handle Bureau of Customs documentation, logistics, and PHP invoicing. Contact us for availability and lead time on request.

What is the lead time for the Honeywell S4570 LS 1091 U?

Lead time varies based on current stock and import schedule. The Honeywell S4570 LS 1091 U is available to order. 3G Electric arranges all shipping and customs clearance to the Philippines. Request a formal quote for confirmed delivery dates.

What prepurge time options does the Honeywell S4570 LS 1091 U support?

The Honeywell S4570 LS 1091 U offers 15-second or 30-second prepurge settings, with a 3-second waiting time between cycles. It features a 16 A external fuse and Molex 3001 series connector for safe gas heating and boiler ignition control.

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

Honeywell Products

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

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