Contents

Contents
1 Key to symbols and safety instructions
- 1.1 Key to symbols
- 1.2 General safety instructions
- 2 Comfort I RF
  - 2.1 Programmer/Receiver
  - 2.2 RF Room thermostat
- 3 Installation
  - 3.1 Comfort I RF Installation
  - 3.2 Programmer/Receiver mounting
  - 3.3 Room thermostat mounting
  - 3.4 Time and date set up
- 4 Operation
  - 4.1 Programmer/Receiver
- 5 Programmer/Receiver settings
  - 5.1 User
    - 5.1.1 Heating
    - 5.1.2 Hot water
    - 5.1.3 Holiday function
    - 5.1.4 Info
    - 5.1.5 Setting
  - 5.2 Installer
    - 5.2.1 Reset all
    - 5.2.2 Maintenance
    - 5.2.3 System info
    - 5.2.4 Radio settings - Pair/Unpair
  - 5.3 Key lock
- 6 Room thermostat
  - 6.1 Normal operation
  - 6.2 Settings
  - 6.3 E 1 Room temperature sensor adjustment
  - 6.4 F 1 Factory reset
  - 6.5 rF 1 Pair with other devices
  - 6.6 S 1 Software version
  - 6.7 S 2 RF signal strength
- 7 Fault finding and resolution
  - 7.1 Fault table
  - 7.2 Unit replacement
    - 7.2.1 Unpair
    - 7.2.2 Pair
- 8 Servicing
- 9 Maintenance
  - 9.1 Room thermostat battery replacement
- 10 ErP Class
- 11 Environment / disposal

Worcester Greenstar Comfort 1 RF 2017 Instructions

Worcester Greenstar Comfort 1 RF 2017 Thermostat manual cover

Pages 20

Year 2017

Language(s)

of 20

Worcester Greenstar Comfort 1 RF 2017 Thermostat Specification

The Worcester Greenstar Comfort 1 RF 2017 is an advanced wireless thermostat designed to optimize the efficiency and comfort of central heating systems. This device integrates seamlessly with Worcester Bosch Greenstar boilers, offering enhanced control over home heating. It operates on radio frequency, eliminating the need for extensive wiring and allowing for flexible placement within the home. The thermostat features a user-friendly interface with a clear digital display to facilitate easy programming and temperature adjustments. It supports both manual operation and programmable schedules, accommodating up to six time and temperature events per day to suit varying lifestyle needs. The Comfort 1 RF also includes a holiday mode function, enabling energy-saving settings during prolonged absences. The device is powered by standard AA batteries, ensuring continuous operation even in the event of power outages. It communicates wirelessly with the boiler to provide precise temperature control and efficient energy use, contributing to reduced heating costs. Installation of the Worcester Greenstar Comfort 1 RF is straightforward, designed to be quick and hassle-free, requiring minimal technical expertise. This thermostat is particularly valued for its reliability and ease of use, making it a popular choice for homeowners seeking to enhance their heating system's performance. Its compatibility with a range of Greenstar boiler models ensures it can be an integral part of home energy management solutions. Overall, the Worcester Greenstar Comfort 1 RF 2017 represents a blend of modern technology and practical functionality, providing users with a convenient and efficient means of managing their home heating environment.

Worcester Greenstar Comfort 1 RF 2017 Thermostat F.A.Q.

How do I pair the Worcester Greenstar Comfort 1 RF thermostat with the boiler?

To pair the thermostat with the boiler, press the 'pairing' button on the boiler's receiver until the LED starts flashing. Then, press the 'pairing' button on the thermostat until the LED stops flashing, indicating a successful connection.

What should I do if the thermostat display is not working?

First, check if the thermostat batteries need replacement. If the batteries are fine, try resetting the thermostat by removing the batteries, waiting for a minute, and reinserting them.

How can I reset the Worcester Greenstar Comfort 1 RF thermostat to factory settings?

To perform a factory reset, remove the batteries and press the reset button inside the battery compartment using a small pointed object. Reinsert the batteries to complete the reset process.

The thermostat is not communicating with the boiler, what could be the issue?

Ensure that both the thermostat and the boiler receiver are powered on. Check for any obstructions or interference between the devices. Try re-pairing the thermostat with the boiler.

How do I change the temperature setting on my thermostat?

Press the 'up' or 'down' arrow buttons on the thermostat to adjust the desired temperature. Confirm your selection by pressing the 'OK' or 'Enter' button, if available.

What maintenance is required for the Worcester Greenstar Comfort 1 RF thermostat?

Maintenance involves periodically checking and replacing the batteries, ensuring the thermostat is clean, and verifying the connection with the boiler if any issues arise.

Can I program a heating schedule on this thermostat?

Yes, you can program a heating schedule by accessing the scheduling menu on the thermostat. Follow the on-screen instructions to set up your desired heating times and temperatures.

Why is the thermostat displaying an error code?

Error codes indicate specific issues. Refer to the user manual for a list of error codes and their meanings. Common solutions include checking connections and resetting the device.