Dual Thermostat – Alternative to: RM Cylinders STATDUAL RPDS1

Dual Thermostat – Alternative to: RM Cylinders STATDUAL RPDS1

Oil boiler control. Robust plastic housing consisting of control and limiter capillary thermostats. Available in either 2 x thermostat (twinstat) configuration or as a single BBSC capillary combination thermostat for greater accuracy and reduced temperature deviation

Features

• Suitable for use with or without immersion pocket
• Pre-wired internally for ease of installation
• Anti-tamper control stops
• Terminals for auxiliary control circuits
• Customised colours and branding

Operation

Control: a rise in temperature causes the expansion of liquid within the bulb and capillary.

The liquid acts on a bellows assembly within the plastic housing to open and close electrical contacts.

High limit: in case of abnormal rise in temperature, liquid expansion in the bulb and capillary of the dedicated safety limiter acts on a bellows assembly to open electrical contacts.

The limiter is manually resettable.

Technical characteristics

• TYPE – Dual control and regulation
• TEMPERATURE RANGE -10-70°C
• SAFETY LIMITER TEMPERATURE
• RATING – 20A – 250V
• MATERIAL – Copper
• CAPILLARY LENGTH –  340mm
• PROBE DIAMETER  – 6.05 & 6.10mm
• CONNECTIONS – Screw and pillar terminals

APPROVALS – CE conformity, ENEC mark according to EN 60730-1, EN 60730-2-9, ROHS conformity

Compatible with:

RM Cylinders Prostel Unvented Cylinders

RM Cylinders Stelflow Stainless Unvented Cylinders

RM Cylinders Optimum Unvented Cylinders

 

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Dual Thermostat Instructions