Digistat+3Si

This 7 day wired programmable room thermostat offers all the great features of the Digistat+3 plus a new flexible service interval mode (reminder, reduced comfort or off).

  • 7 day schedule
  • Ideal for any heating system
  • 3 easy pre-defined programmes
  • LCD display
  • ON/OFF load compensation
  • Memory saver programme in the event of power outages
  • Automatic summer/winter time change
  • Easy temperature override
  • Holiday mode
  • Min/max temperature setting (tamper-proof when min/max are set the same)
  • Part L Compliant (Part J in Scotland)
  • Battery and mains powered variants

 

NEW Si features:

  • Flexible service interval mode (reminder, reduced comfort or off)
  • Visual service due indication on LCD and audible alarm
  • Adjustable warning and service period
  • Selectable boost feature
  • Reset with 4-digit code by installer

 

Drayton stockists near you

Part number Digistat+3 Si (Battery powered): 22104
Digistat+3 Si (Mains powered): 22105
Energy Class IV = 2% (Acc. EU 811/2013, 812/2013, 813/2013, 814/2013)
Relevant EC directives 2014/35/EU Low Voltage Directive | 2014/30/EU Electromagnetic Compatibility Directive | 2006/66/EC Battery Directive | 2011/65/EU RoHS Directive
Applied standards EN60730-1; EN60730-2-7; EN60730-2-9 | EN 300 220-2
Setting range 5°C to 32°C
Control accuracy +0.5K @ 20ºC
Temperature resolution 0.5°C
Ball pressure test 75ºC
Pollution degree 2
Power supply Digistat+3 Si (Battery powered): 2 X 1.5V IEC LR6(AA) alkaline batteries
Digistat+2 (Mains powered): 230V a.c. 50Hz
Battery life approx. 2 years
Mounting Suitable for surface or conduit box mounting
Wiring Designed for fixed wiring only, to comply with current IET wiring regulations (BS7671).
Switch type & rating S.P.D.T 16(2)A 230V a.c. Volt free
Min. recommended current 10mA @ 24V a.c. (inductive)
Ambient operating temperature 0ºC to 50ºC
Ambient storage temperature –20ºC to 55ºC
Ambient operating humidity 25% to 90%
Ambient storage humidity 15% - 95%
Software class A
Degree of housing protection IP30
Back to top