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Drayton RF902 Digistat 3rd Generation Wireless 2-Channel Programmable Thermostat Installation Guide

4

1b.Installation of the wallplate

Fixing(minimum wallplate clearances shown below)

Digistat

3rd Generation

i. Loosen the securing screws, remove the wallplate, and if

surface wiring is to be used, snap out the cable entry strip

on the bottom edge of the wallplate with a pair of pliers.

ii. Fix the wallplate, terminals at the top, either direct onto the

Wireless 2-channel

Programmable Thermostat

Model: RF902

Consists ofThermostat RF90T andReceiver RF90D

Technical Helpline Tel: 0333 6000 622

Website: www.draytoncontrols.co.uk

Email: customer.care@draytoncontrols.co.uk

100 mm

Userand Installation Guide06490311001 Iss E

Installation Guide

Before Installation

(Fig 2)

If you do not have the knowledge to install the thermostat safely

then you must arrange for a competent electrician to install it for

you. Wiring must conform to the current IEE regulations.

2. Wiring

This product is double insulated and does not require an earth

connection. The receiver should be wired to the combi boiler or

central heating wiring using the correct type of cable or flex.

The receiver should be wired in to replace hard-wired room

or programmable thermostats shown on the system or boiler

wiring diagrams. Always check other manufacturers’

instructions for compatibility.

Prior to commencing the installation you must ensure the

mains supply is switched off.

1. Installing the DigistatReceiver

1a. Location of the receiver

Location

The Digistat Receiver should be mounted in a convenient

position, close to the bolier or central heating system

wiring centre. It is recommended that the receiver is

mounted on the wall nearest the final location and not

less than 1m from the boiler side panel.

Relay Output

Warning: Installing the receiver too close to metal

objects or mains cables may interfere with the radio

signal.

(Fig 3)

3. Replace the front cover of the receiver by locating the two latches

at the top and then fasten the two screws at the bottom. As

soon as the Digistat receiver has power it will be ready for

pairing with the Digistat RF Thermostat .

1m Min

BOILER

REC

Radio Signal Range:

30m Typically

The range may be affected by composition/density

and number of walls between the Digistat

Preferred side of boiler

thermostat and receiver

(Fig 1)

VIEW FULL SCREEN PDF MANUAL

General	Details
Name	Drayton RF902 Digistat 3rd Generation Wireless 2-Channel Programmable Thermostat Installation Guide
Make	Drayton
Language	English
Filetype	PDF (Download)
File size	0.39 MB

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Get the free PDF manual for the Drayton RF902 Digistat 3rd Generation Wireless 2-Channel Programmable Thermostat Installation Guide and access setup steps, usage instructions, and troubleshooting tips. 👉 View online or download now to keep your thermostat running smoothly!

Drayton RF902 Digistat 3rd Generation 2-Channel Manual: Questions and Answers

Drayton RF902 Digistat 3rd Generation 2-Channel specifications

Power supply	230VAC +/-10%, 50Hz
Setpoint range	5°C to 30°C
Operating temperature	Operating 0°C to 45°C

Full specifications, page 3

Can I install a wireless thermostat receiver within one meter of the boiler?

No. Mount the receiver on the wall nearest the final location but not less than 1m from the boiler side panel. Installation Guide, p. 1

How do I prepare the Drayton RF902 wallplate for surface wiring?

Loosen the securing screws and remove the wallplate. Snap out the cable entry strip on the bottom edge using a pair of pliers.

Loosen the securing screws on the wallplate.
Remove the wallplate from the mounting surface.
Snap out the cable entry strip on the bottom edge with pliers. Installation Guide, p. 1

What is the typical radio signal range of the Drayton RF902 Digistat 3rd Generation 2-Channel?

30m typically. Range may be affected by composition, density and number of walls between thermostat and receiver. Installation Guide, p. 1

What's the difference between Partial Sight Assistant and Frost Protection on the Drayton RF902 Digistat 3rd Generation 2-Channel?

Partial Sight Assistant plays audible tones when you adjust the setpoint manually, indicating whether it's above, below or equal to room temperature. Frost Protection automatically switches on heating if temperature drops to 5°C and holds 7°C even in OFF mode. Installation Guide, p. 2

What does the dHW indicator mean on the Drayton RF902?

dHW represents the second channel, which can control domestic hot water or a second heating zone alongside the main CH (central heating) channel. Installation Guide, p. 2

What do the plus and minus buttons control on the Drayton RF902 Digistat 3rd Generation 2-Channel?

The plus and minus buttons scroll through menu options, setpoints and different settings throughout the thermostat interface. Installation Guide, p. 2

Drayton RF902 Digistat 3rd Generation 2-Channel compared with other Drayton thermostats

Specification	Drayton RF902 Digistat 3rd Generation 2-Channel	Drayton 22902 Channel
Power supply	230VAC +/-10%, 50Hz	230VAC +/-10%, 50Hz
Setpoint range	5°C to 30°C	5°C to 30°C
Operating temperature	Operating 0°C to 45°C	Operating: 0°C to +40°C