Product Overview

The Robertshaw RX-22-36 is a millivolt-type operating thermostat designed for commercial gas fryers. It provides precise temperature control between 200F and 375F (93C to 203C), regulating gas flow to the burner through a snap-acting mechanism with a 36 inch capillary. Widely fitted across Pitco fryer ranges as well as Falcon, Blue Seal and Garland models, this is one of the most commonly replaced operating thermostats in commercial kitchen servicing. Cross-references include Pitco P5045806, All Points 46-1494 and Pitco 60125402.

Technical Specifications

• Type: Millivolt operating thermostat (SPST)
• Temperature Range: 200F to 375F (93C to 203C)
• Capillary Length: 36 inches (914mm)
• Bulb: 3/8 inch x 5-5/8 inch nickel
• Tank Gland: 1/4 inch NPT
• Mount: Flat down
• Wiring: 2 wire SPST
• Robertshaw Part Number: RX-22-36
• Cross References: Pitco P5045806, Pitco 60125402, All Points 46-1494
• Condition: New

Compatible Equipment

This thermostat is compatible with the following commercial catering equipment:

• Pitco — SSH55, SSH60, SG14, SG14RS, SG18, SE14, SE18
• Falcon — G1826, G2826, GT45, GT60
• Blue Seal — E43, E44
• Garland — GF15, GF30

Not sure if this fits your equipment? Contact us with your machine make, model and part number and we will confirm compatibility before you order.

Signs You Need To Replace This Part

• Fryer will not heat up or burner cuts out before reaching cooking temperature
• Oil temperature runs above or below the dialled setting during service
• Thermostat dial turns freely with no effect on burner behaviour
• Visible oil or gas leaking around the stuffing gland where the bulb enters the tank

Installation Notes

Drain and cool the fryer fully. Note wire positions before removing the old thermostat. Thread the 1/4 inch NPT gland and route the 36 inch capillary without kinking, allowing a small service loop. Tighten the stuffing box and test for oil leaks before lighting. This is a millivolt control and requires no mains electrical supply to the control circuit. Gas Safe engineer installation recommended.

Why Buy From LaunchCatering

• UK stock - ready for fast dispatch
• Trusted by professional kitchens since 2020
• Next day delivery available
• Commercial parts specialists
• Contact us if you need help finding the right part

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