Honeywell L641A1039 Cylinder Thermostat
The Honeywell L641A1039 Cylinder Thermostat is surface mounted onto a domestic Hot Water Cylinder. It is used to directly switch a wet central heating pump on and off and will operate a spring return motor open motor closed Zone Valve.
Features
- Perfect for general applications
- Will fit onto a foamed or lagged Hot Water Cylinder
- Surface Mounted
- Double Insulated
- Temperature adjustment
- Cylinder Strap and Hooks Supplied with unit
Specification
- Supply Voltage: 230 V~, 50...60 Hz
- Switch Action: SPDT Type 1CL
- Switch Rating: 4(2) A, 230 V~
- Temperature: Setting Range: Min, 40 to 80°C
- Differential: Approximately 10 K non-adjustable
- Surface Temperature Range: 0 to 95°C
- AmbientTemperatureRange: 0 to 75°C
- Dimensions: 44 Wide x 79 Height x 54mm Depth (1.73" x 3.11" x 2.13")
Documentation Downloads
 Honeywell L641A Installation Instructions
 Honeywell L641A Product Data
Honeywell L641A Reference Guide
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