Image is for illustration only and should not be relied upon Delta Dore Wireless Programmable Room Stat with DHW Control

Delta Dore Wireless Programmable Room Stat with DHW Control

Ex VAT: £119.00
HCO Code: 18E04
Availability:  In Stock

Tybox 827 W RF programmer controls automatically during the day:
- The heating current mode according to the required temperature
- The domestic hot water to come on and go off
It controls the boiler or the circulator according to the time spent at home as selected in the programs



  • Up to 6 adjustable temperature settings from 5 to 30°C
  • Programming: daily or weekly customizable day by day for 2 channels
  • Service interval: display of the time remaining before mandatory service required
  • Automatic summer/winter time change
  • Program copy function to duplicate a program over several days
  • Override function: you can adjust manually the heating temperature if necessary without changing the programs.
  • Override function for hot water: you can switch manually the current mode (ON/OFF) if necessary without changing the programs.
  • An absence of 1 to 365 days can be programmed to switch the heating to frost protection mode and cut off the programs during a given amount of time.
  • Room temperature or temperature setting display
  • Circulator pump anti-seizing function
  • Backlit screen

    Room unit:

  • Power supply: 2 x 1.5V AAA batteries (supplied)
  • Clock backup when replacing the batteries: 30 seconds
  • Radio range: 100 to 300 meters in free-field
  • Frequency: 868MHz
  • Attachment with screws or on a base
  • Dimensions: H 103 x L 80 x D 16 mm

    Receiver RF 817

  • Power supply: 230 V
  • Contact output 3 A max.
  • Wireless range: 100 to 300 meters in free-field
  • Radio frequency 868 MHz
  • Screw mounting (standard Wall plate)
  • Dimensions: H 96 x L 96 x D 39 mm









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The operating instructions say it might show SERVICE DUE flashing on the display, refers to mandatory service and that a user should Contact your maintenance department. Can you explain more please?
It is a feature primarily for use by landlords to help encourage tenants to allow access for servicing of the boiler in line the with landlords legal requirements.
Is this compatible with I-mini 30 combi boiler?
I'm afraid this is not compatible with combi boilers.
I need the operating instructions for the Delta Dore Wireless Programmable room stat with DHW control. Please could you tell me where I can obtain some. Thank you
Please see the "Downloads" tab.

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