Free DeliveryFree Delivery
Free ReturnsFree Returns
Experience is EverythingExperience is Everything
Excellent
 
Rating 4.73 Reviews 5700

Checkout currently unavailable, sorry any inconvenience

Honeywell Home Sundial RF² Central Heating Control Pack 3

£329.53 £274.61
£329.53 £274.61
More product options available

Part Number: 20039

Manufacturer's Part Number: Y9420S2005

Honeywell Home Sundial RF² Central Heating Control Pack 3

For new and existing stored hot water and heating systems using time control and room thermostat. With no existing room or cylinder thermostat the wiring can be used to provide boiler interlock. RF range is up to 30 m in residential buildings.
Time setting: time of day - 1 minute

Program time changes - 10 minutes

Time display: 24 hour or AM/PM format

Thermostat Power supply: 2 x AA Alkaline Batteries 





Product Specification

Brand Honeywell Home
Contact Rating 3(3)A at 230 V AC, SPDT
Dimensions ST9420C : H 145 x W 99 x D 35 mm
DT92E : H 90 x W 90 x D 29 mm
CS92A : Sensor : H 80 x W 42 x D 50 mm
Transmitter: H 90 x W 90 x D 29 mm
Display Backlit
Kit Contents ST9420C wireless enabled programmer.

DT92E wireless wall mounted or free standing room thermostat with TPI control, ECO button, ‘ON’ indicator and frost protection.

CS92A wireless cylinder thermostat has the hot water temperature set on the programmer.
Power Supply 230 V AC, 50 Hz
Sub Brand honeywell
Suitable Application New and existing stored hot water and heating systems using time control and room thermostat
Temperature Range DT92E : 5 to 35° C , CS92A : 40 to 85° C
Type Heating Control Pack

Ask a Question

Questions and Answers - FAQ

Product Options

Product and product options
Unit Price
QTY
  1. Loctite 55 Pipe Sealing Cord - 160m
    Loctite 55 Pipe Sealing Cord - 160m Part Number: 12555
    £15.41 £12.84
  2. Rocol Gas Leak Detection Spray - 300ml
    Rocol Gas Leak Detection Spray - 300ml Part Number: 18507
    £11.76 £9.80
  3. Automatic By-Pass Differential Valve - 22mm Angled
    Automatic By-Pass Differential Valve - 22mm Angled Part Number: 21382
    Was £7.22 £6.02 Now £5.70 £4.75

    Save £1.52 £1.27 (21%)

  4. Lever Handle Ball Pump Valve - 1.1/2 x 35mm Pair
    Lever Handle Ball Pump Valve - 1.1/2 x 35mm Pair Part Number: 22131
    £56.64 £47.20
  5. Adjustable Pressure Reducing Valve - 15/22mm
    Adjustable Pressure Reducing Valve - 15/22mm Part Number: 22301
    £15.28 £12.73
  6. Straight Filling Loop with Valve - 15mm