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Chaffoteaux Adjustable pressure switch 0,4/4 mbar Chaffoteaux 17872 - Boiler Spare Parts
ChaffoteauxBoiler Spare Parts

Chaffoteaux Adjustable pressure switch 0,4/4 mbar Chaffoteaux 17872

CHAFFOTEAUX Adjustable pressure switch 0.4/4mb

SKU 3G-CBM-04789

Also listed as: PCM 08111 · PCM-08111

Brand
Chaffoteaux
Item
Adjustable pressure switch 0,4/4 mbar Chaffoteaux 17872
Category
Boiler Spare Parts
UNSPSC
40101851 — Boiler parts and accessories
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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 Documents

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

Product Description

CHAFFOTEAUX Adjustable pressure switch 0.4/4mb

Frequently Asked Questions

What is the Chaffoteaux adjustable pressure switch 0.4/4 mbar used for?

This Chaffoteaux adjustable pressure switch is used in gas boilers to monitor and control gas or air pressure within a range of 0.4 to 4 mbar. It ensures safe burner operation by switching the boiler off if pressure deviates outside the set threshold, protecting against unsafe combustion conditions.

What are the specifications of the Chaffoteaux adjustable pressure switch 17872?

The Chaffoteaux adjustable pressure switch 17872 has an adjustable range of 0.4 to 4 mbar. It is a boiler spare part designed for gas pressure monitoring. The switch allows field adjustment to the required set point. For exact electrical ratings and connection details, consult the product datasheet.

Where to buy the Chaffoteaux adjustable pressure switch 17872 in Singapore?

You can source the Chaffoteaux adjustable pressure switch 17872 through 3G Electric in Singapore. We supply genuine boiler spare parts and handle logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this item.

How to install the Chaffoteaux adjustable pressure switch 0.4/4 mbar?

Install the Chaffoteaux adjustable pressure switch by mounting it securely in the boiler gas train, connecting the pressure sensing line to the appropriate port. Adjust the set point using the adjustment screw to the required mbar value. Always follow the boiler manufacturer's manual and depressurize the system before installation.

Used in

Common applications for Chaffoteaux
Residential hydronic heating — Nectra and Elexi boiler maintenance and sensor replacement in European housing stock
Light commercial building systems — Niagara and Centora pressure-tank and control-component replenishment for multi-unit facilities
HVAC field service — Technician-level replacement of ionization electrodes, thermocouples, and air switches for boiler resets and repairs
Preventive maintenance programs — Membrane and diaphragm kits for scheduled boiler servicing to avoid system failures
Emergency heating restoration — Same-day spare-parts supply to restore gas-fired boiler operation after component failure or annual certification

Chaffoteaux Products

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

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Diaphragm-actuated pressure switch for air and water systems. Adjustable range 5 to 80 psi with 1/4" FNPS connection. Includes On/Auto/Off switch for pump or compressor control
TELEMECANIQUE SENSORS
Diaphragm-actuated pressure switch for air and water systems. Adjustable range 5 to 80 psi with 1/4" FNPS connection. Includes On/Auto/Off switch for pump or compressor control
Diaphragm-actuated pressure switch for air and water systems. Range 5 psi to 80 psi. Connection 1/4" FNPS. Suitable for pump, compressor, and HVAC control applications
TELEMECANIQUE SENSORS
Diaphragm-actuated pressure switch for air and water systems. Range 5 psi to 80 psi. Connection 1/4" FNPS. Suitable for pump, compressor, and HVAC control applications
Diaphragm-actuated pressure switch for air and water systems. Pressure range 5 psi to 80 psi with 1/4" FNPS connection. Used to open or close electrical circuits in pumps, compressors, and HVAC equipment
TELEMECANIQUE SENSORS
Diaphragm-actuated pressure switch for air and water systems. Pressure range 5 psi to 80 psi with 1/4" FNPS connection. Used to open or close electrical circuits in pumps, compressors, and HVAC equipment
Diaphragm-actuated pressure switch for air and water systems. Adjustable set point range 5 to 80 psi with 1/4" female NPS connection. On/Auto/Off control mode. Suitable for pressure monitoring and control in pumps, compressors, and HVAC equipment
TELEMECANIQUE SENSORS
Diaphragm-actuated pressure switch for air and water systems. Adjustable set point range 5 to 80 psi with 1/4" female NPS connection. On/Auto/Off control mode. Suitable for pressure monitoring and control in pumps, compressors, and HVAC equipment
This general purpose pressure switch is designed for air and water applications. It features a diaphragm actuation element and a 1/4" FNPS connection. The switch operates within a 5 psi to 80 psi range, making it suitable for monitoring and controlling pressure in pumps, compressors, and HVAC systems
TELEMECANIQUE SENSORS
This general purpose pressure switch is designed for air and water applications. It features a diaphragm actuation element and a 1/4" FNPS connection. The switch operates within a 5 psi to 80 psi range, making it suitable for monitoring and controlling pressure in pumps, compressors, and HVAC systems
Diaphragm-actuated pressure switch for air and water systems. Features a 1/4" FNPS connection and an On/Auto/Off switch. Adjustable set point range of 5 psi to 80 psi. Used to control pumps, compressors, and fluid systems by switching electrical circuits based on system pressure
TELEMECANIQUE SENSORS
Diaphragm-actuated pressure switch for air and water systems. Features a 1/4" FNPS connection and an On/Auto/Off switch. Adjustable set point range of 5 psi to 80 psi. Used to control pumps, compressors, and fluid systems by switching electrical circuits based on system pressure

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