Drayton LP241Si 24 Hour Programmer - 25490

LP & LPSi Datasheet

If independent timing of each channel is required, linked to easy setting, LP241Si meets this criteria. For fully pumped systems heating and hot water, it can operate at different times, giving greater scope for efficient use of energy.

• Separate timings for heating & hot water
• Suitable for fully pumped or gravity hot water systems
• Boost & advance
• Holiday mode
• Automatic summer/winter time change
• Built-in standard programme - 3 on/off settings per day
• Service interval feature
• Industry standard wallplate

Extra features for LPSi

• Service period selectable
• Warning period
• Audible alarm and visual indication on LCD
• Separate reset unit (sold separately)

Specifications

• Ambient storage humidity: 15 - 95%
• Software Class: A
• Relevant EC directives: 2014/35/EU Low Voltage Directive 2014/30/EU Electromagnetic Compatibility Directive 2006/66/EC Batteries Directive 2011/65/EU RoHS Directive
• Applied standards: EN60730-1; EN60730-2-7
• Timing resolution: 1 minute
• Ball pressure test: 75ºC
• Pollution degree: 2
• Power supply: 230V a.c. +10% -10% 50Hz
• Mounting: Industry standard wallplate
• Wiring: Designed for fixed wiring only, to comply with current IET wiring regulations (BS7671)
• Output: Programmers; 230V a.c. Timeswitches: according to supply to common terminal - volt-free contacts
• Rated impulse voltage: 2.5kV
• Switch rating: 2(1)A 230V a.c. each switch
• Ambient operating temperature: 0°C to +50°C
• Ambient storage temperature: -20°C to 50°C
• Ambient operating humidity (non condensing): 25 - 90%
• Ambient storage humidity: 15 - 95%