Drayton DIGISTAT+2RF Installation & User Manual Download Page 13

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Client

Drayton

File Name

7542 Drayton LP10RF & D2RF 06515086001 ISSC

Artworker

Proof Stage

Finished Size

A5 148x210mm

Creative Director

Mike Lane

Artwork %

100%

Modification Date

21/08/15 2:56PM

Bleed

3mm

User Guide

D2RF Room Thermostat

What is a programmable room thermostat?
...an explanation for householders

A programmable room thermostat is both a programmer

and a room thermostat. A programmer allows you to set

‘On’ and ‘Off’ time periods to suit your own lifestyle.

A room thermostat works by sensing the air

temperature, switching on the heating when the air

temperature falls below the thermostat setting, and

switching it off once this set temperature has been

reached.

So, a programmable room thermostat lets you choose

what times you want the heating to be on, and what

temperature it should reach while it is on. It will allow

you to select different temperatures in your home at

different times of the day (and days of the week) to meet

your particular needs.

Turning a programmable room thermostat to a higher

setting will not make the room heat up any faster. How

quickly the room heats up depends on the design of

the heating system, for example, the size of boiler and

radiators.

Neither does the setting affect how quickly the room

cools down. Turning a programmable room thermostat

to a lower setting will result in the room being controlled

at a lower temperature, and saves energy.

The way to set and use your programmable room

thermostat is to find the lowest temperature settings

that you are comfortable with at the different times you

have chosen, and then leave it alone to do its job. The

best way to do this is to set low temperatures first, say

18°C, and then turn them up by one degree each day until

you are comfortable with the temperatures. You won’t

have to adjust the thermostat further. Any adjustments

above these settings will waste energy and cost you more

money.

If your heating system is a boiler with radiators,

there will usually be only one programmable room

thermostat to control the whole house. But you can

have different temperatures in individual rooms by

installing thermostatic radiator valves (TRVs) on

individual radiators. If you don’t have TRVs, you should

choose a temperature that is reasonable for the whole

house. If you do have TRVs, you can choose a slightly

higher setting to make sure that even the coldest room

is comfortable, then prevent any overheating in other

rooms by adjusting the TRVs.

The time on the programmer must be correct. Some

types have to be adjusted in spring and autumn at the

changes between Greenwich Mean Time and British

Summer Time.

You may be able to temporarily adjust the heating

programme, for example, ‘Override’, ‘Advance’ or

‘Boost’. These are explained in the manufacturer’s

instructions.

Programmable room thermostats need a free flow of air

to sense the temperature, so they must not be covered

by curtains or blocked by furniture. Nearby electric

fires, televisions, wall or table lamps may prevent the

thermostat from working properly.

Your Di2RF

The Di2RF thermostat is a programmable

thermostat 24-Hour product (the same program for

every day of the week) which allows you to set up to 6

time and temperature events per day.

Clock Setting

Your Di2RF is fitted with a real-time clock, which

is pre-set at the factory. You will not have to alter the

time settings. A special feature of this real-time clock is

to automatically update the time during the summer/

winter time change removing the need to manually alter

the clock.

General Operation

With the unit in Auto mode (the small arrow to bottom

of screen will point to Auto) the temperature can be

changed for a short time by using the + or - buttons.

Changing the temperature in this way will keep the

Di2RF set to your new temperature until the next

pre-programmed event (at which time it will revert to

programmed temperature). The temperature you are

setting will flash on the screen. Once temperature is set,

the unit will revert to showing the current temperature.

The indicator will show on the screen if the heating is

turned on.

A flashing flame indicates the product is in intelligent

delayed start mode.

Drayton

Di2RF

Invensys Controls Europe

Customer Service Tel: 0845 130 5522
Customer Service Fax: 0845 130 0622
Technical Helpline Tel: 0845 130 7722
Website: www.draytoncontrols.co.uk
Email: [email protected]
User Guide 06490097001 IssA

Programmable Room

Thermostat Wireless
24 Hour
Model: RF700/22090
Power Supply:
Battery - Thermostat
Mains - Digistat SCR

The Di2RF thermostat is a programmable thermostat 24-Hour
product (the same program for every day of the week) which
allows you to set up to 6 time and temperature events per day.

Clock Setting
Your Di2RF is fitted with a real-time clock, which is pre-set
at the factory. You will not have to alter the time settings.
A special feature of this real-time clock is to automatically update
the time during the summer/winter time change removing the
need to manually alter the clock.

General Operation
With the unit in Auto mode (the small arrow to bottom of screen
will point to Auto) the temperature can be changed for a short
time by using the + or - buttons.  Changing the temperature in
this way will keep the Di2RF set to your new temperature
until the next pre-programmed event (at which time it will revert
to programmed temperature).  The temperature you are setting
will flash on the screen.  Once temperature is set, the unit will
revert to showing the current temperature.  The  indicator will
show on the screen if the heating is turned on.

User Instructions

Event

Time

6:30

8:30

12:00

14:00

16:30

22:30

Temperature

20.0

16.0

21.0

7.0

The Di2RF thermostat is a programmable thermostat
24-Hour (the same program for every day of the week) and
allows you to set 6 time and temperature events per day.

Di2RF
Pre-set Program

Your Di2RF comes with the following default settings
pre-programmed for your convenience:

Pre-set Program 1. (9 til 5)

*The above settings can be understood using the chart below

25ºC

20ºC

15ºC

10ºC

5ºC

06:30 08:30 12:00 14:00 16:30 22:30

Time Period

Room

Temp

As you can see, at 06:30 , the heating will come on to raise the
temperature to 20ºC. At 08:30, the temperature set point is
dropped from 20ºC down to16ºC, it stays at 16ºC throughout the
day, until 16:30 when the temperature increases to 21ºC. The
temperature then drops down to a night-setback temperature of
7ºC until 06:30 when the cycle repeats for the next day.

To adjust these times and temperatures

1. With the product operating as

normal in the Auto mode
press

twice until the

display is flashing as shown.
The time will be flashing, use
the + or - buttons to adjust
the 1st time as required

(* small 1 in lower half of screen

shows which time period is being set

e.g. 1=1st period, 2 = 2nd period etc)

Congratulations!

The unit is now set correctly to follow your required timings.

Basic Settings

Your Di2RF

Controls and Display Layout

What is a programmable room thermostat?

...an explanation for householders

A programmable room thermostat is both a programmer and a room

thermostat. A programmer allows you to set ‘On’ and ‘Off’ time

periods to suit your own lifestyle. A room thermostat works by sensing

the air temperature, switching on the heating when the air

temperature falls below the thermostat setting, and switching it off

once this set temperature has been reached.
So, a programmable room thermostat lets you choose what times you

want the heating to be on, and what temperature it should reach

while it is on. It will allow you to select different temperatures in your

home at different times of the day (and days of the week) to meet

your particular needs.
Turning a programmable room thermostat to a higher setting will not

make the room heat up any faster. How quickly the room heats up

depends on the design of the heating system, for example, the size of

boiler and radiators.
Neither does the setting affect how quickly the room cools down.

Turning a programmable room thermostat to a lower setting will result

in the room being controlled at a lower temperature, and saves energy.
The way to set and use your programmable room thermostat is to

find the lowest temperature settings that you are comfortable with at

the different times you have chosen, and then leave it alone to do its

job. The best way to do this is to set low temperatures first, say 18

and then turn them up by one degree each day until you are

comfortable with the temperatures. You won’t have to adjust the

thermostat further. Any adjustments above these settings will waste

energy and cost you more money.
If your heating system is a boiler with radiators, there will usually be only

one programmable room thermostat to control the whole house. But you

can have different temperatures in individual rooms by installing

thermostatic radiator valves (TRVs) on individual radiators. If you don’t

have TRVs, you should choose a temperature that is reasonable for the

whole house. If you do have TRVs, you can choose a slightly higher

setting to make sure that even the coldest room is comfortable, then

prevent any overheating in other rooms by adjusting the TRVs.
The time on the programmer must be correct. Some types have to be

adjusted in spring and autumn at the changes between Greenwich

Mean Time and British Summer Time.
You may be able to temporarily adjust the heating programme, for

example, ‘Override’, ‘Advance’ or ‘Boost’. These are explained in the

manufacturer’s instructions.
Programmable room thermostats need

a free flow of air to sense the temperature,

so they must not be covered by curtains

or blocked by furniture. Nearby electric

fires, televisions, wall or table lamps

may prevent the thermostat from

working properly.

(Fig 3)

How to replace the batteries see fig 3.

Remove the battery cover using a coin. Replace the spent
batteries with 2 x 1.5V IEC LR6 (AA) Alkaline batteries ensuring
correct orientation. Replace the battery cover pressing fully home.

(Fig 1)

(Fig 2)

How do I know when to change the batteries.

When the batteries start to run low a battery icon will flash in the
display, to indicate “low battery” during this time the Di2RF
will function normally (see fig 1).
Please replace batteries with 2 x 1.5V IEC LR6 (AA) Alkaline batteries.
When the battery icon alone is shown in the display, the batteries
are completely exhausted and the Di2RF will cease to
function (see fig 2). Re-activate by replacing the batteries.

Drayton

Di2RF

To set a constant room temperature (Manual mode):

1. Press

once, the display

shows temperature flashing
(example 20

2. Press + or - buttons to

adjust the temperature as
required. The temperature
will stop flashing after 5
seconds and start controlling
at this temperature

3. To exit manual mode press

once, to return to auto.

To change temperature for a short period (Override):

1. Press + or - buttons to

adjust set temperature. Set
temperature shown flashing

2. After 5 seconds will start

controlling at selected set
point but displays actual room
temperature. 2 chrevons
indicates override mode.

3. To exit override press

once or wait until next change
in the pre-set program.

2. Once the time has been set

press

to confirm and

use the + or – button to
adjust required temperature
(temperature shown flashing)

3. Once the temperature has

been set press

confirm and move to the next
time and temperature periods
to be adjusted confirming
changes by pressing
button. (max 6 periods).

4. To exit press or

until you return to auto
mode with the bottom arrow
pointing to auto (as shown).

Certification Mark

Drayto n

Digist at +2RF

Drayto n

A flashing flame indicates the product is in intelligent delayed
start mode (see special note).

06490097001 IssA 24-1-07 13/2/07 11:59 Page 1

Drayton

Di2RF

Invensys Controls Europe

Customer Service Tel: 0845 130 5522
Customer Service Fax: 0845 130 0622
Technical Helpline Tel: 0845 130 7722
Website: www.draytoncontrols.co.uk
Email: [email protected]
User Guide 06490097001 IssA

Programmable Room

Thermostat Wireless
24 Hour
Model: RF700/22090
Power Supply:
Battery - Thermostat
Mains - Digistat SCR

The Di2RF thermostat is a programmable thermostat 24-Hour
product (the same program for every day of the week) which
allows you to set up to 6 time and temperature events per day.

General Operation
With the unit in Auto mode (the small arrow to bottom of screen
will point to Auto) the temperature can be changed for a short
time by using the + or - buttons.  Changing the temperature in
this way will keep the Di2RF set to your new temperature
until the next pre-programmed event (at which time it will revert
to programmed temperature).  The temperature you are setting
will flash on the screen.  Once temperature is set, the unit will
revert to showing the current temperature.  The    indicator will
show on the screen if the heating is turned on.