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General| Display | LCD |
|---|---|
| Programming | 7-day programmable |
| Wireless | Yes |
| Frequency | 868 MHz |
| Accuracy | ±0.5°C |
| Power Supply | 2 x AA batteries |
| Mounting | Wall-mounted |
| Wireless Range | 30m (open space) |
| Battery Life | Up to 2 years |
| Compatibility | Compatible with Worcester Bosch boilers |
Covers the operational procedures and installation guidelines for the DT20RF Programmer.
Explains symbols, abbreviations, and contact information for Worcester, Bosch Group.
Provides guidance on protecting the environment and proper battery recycling procedures.
Details the technical specifications for the Digistat transmitter and DT20RF receiver.
Explains the function, features, and basic operation of the Digistat room thermostat.
Details the process of adjusting the required room temperature on the Digistat.
Introduces advanced settings including Preset Temperature Mode.
How to use the Preset Temperature Mode for energy saving or quick adjustments.
Instructions on how to exit the Preset Mode and revert to normal operation.
Guide to accessing and modifying user-adjustable settings on the thermostat.
Instructions on how to modify the preset temperature for economy or comfort.
Guide to setting the upper limit for room temperature adjustment.
Guide to setting the lower limit for room temperature adjustment.
Methods to prevent tampering and diagnose common operational faults.
Step-by-step guide for replacing the batteries in the Digistat room thermostat.
Introduces the DT20RF Receiver Programmer and its factory-set programs.
Details the function of the 'select' and 'advance' buttons for heating and hot water.
Displays the default ON/OFF schedules for heating and hot water.
Step-by-step instructions for programming Central Heating times for weekdays.
Step-by-step instructions for programming Hot Water times for weekdays.
How to configure specific ON/OFF times for each individual weekday.
How to configure specific ON/OFF times for Saturday and Sunday.
How to configure specific ON/OFF times for individual weekend days (Sat/Sun).
Guide to setting a holiday period to temporarily disable heating/hot water.
Detailed steps to set the current time and choose between 12-hour or 24-hour display.
Guide to setting the current date and configuring automatic Daylight Saving time adjustments.
Important safety warnings and the procedure for installing the DT20RF receiver.
Instructions for establishing the radio frequency connection between transmitter and receiver.
Guide on fitting batteries into the Digistat transmitter.
Explains LED indicators for signal strength and how to position the transmitter for optimal reception.
Detailed steps for positioning and securing the Digistat room thermostat to a wall.
Steps to exit the signal strength mode and return the receiver to normal operation.
Guide for verifying the RF signal strength of existing paired units.
Explains the LED behavior on the receiver during normal operation.
Guidelines for cleaning the thermostat and checks for the receiver's correct function.
Lists telephone numbers and website for technical, service, spares, and sales.
