Features

• Suitable for combination boilers
• Advance feature
• 4 position slide for ease of setting
• Two on/off periods per day
• Standard backplate

Specifications

Wiring	Designed for fixed wiring only, to comply with current IET wiring regulations (BS7671)
Relevant EC directives	2006/95/EC Low Voltage Directive | 2004/108/EC Electromagnetic Compatibility Directive | 2013/56/EU Battery Directive | 2011/65/EU RoHS Directive
Applied standards	EN60730-1; EN60730-2-7

Drayton's SM1 single channel 24 hour electro-mechanical timeswitch gives style and ease of use to suit most domestic combination boiler systems.