Drayton 22090 Einbauanleitung

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Drayton 22090 Einbauanleitung
06490099001 IssA 24-1-07
13/2/07
Drayton
Digistat +2RF/+3RF
Programmable Room
Thermostat Wireless
Model: RF700/22090
Model: RF701/22092
Power Supply:
Battery - Thermostat
Mains
- Digistat SCR
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
User Guide 06490099001 IssA

Installation Instructions

WARNING
If you do not have the knowledge to install the SCR safely then
you must arrange for a competent electrician to install it for
you. Wiring must conform to the current IEE regulations.
Prior to commencing the installation you must ensure the
mains supply is switched off.
INSTALLATION OF SCR RECEIVER
Read all installation and commissioning instructions before
proceeding. Do not switch on until ready to commission.
The system wiring must be able to be fully disconnected from the
mains supply by a switch incorporated in the fixed wiring having a
contact separation of at least 3mm on both poles. Fused at 3A.
ON
RECEIVE / ALARM
2
OVERRIDE
LEARN
MODE
1
LOCATION
The Digistat SCR (receiver) should be mounted in a convenient
position, close to the boiler or central heating system.
For the best performance install in an open space, at least
30cm distance from any metal objects including wall boxes
and boiler housing.
It is recommended that the SCR is mounted on the wall nearest
the final location of the Digistat+RF programmable room
thermostat and not less than 30cm from the boiler side panel.
Warning: Installing the SCR too close to the metal side
panel or mains cables may interfere with the radio signal.
Drayton
Digistat +2RF
Radio Signal Range:
30m Typically
The range may be affected by
composition/density and number of walls
Preferred side of boiler
between the Digistat +RF and SCR
12:05
Page 1
FIXING
(minimum wall plate clearances shown)
1. 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.
2. Fix the wallplate, terminals at the top, either direct onto the
flat wall using wall plugs and no 6 x1" wood screws or on a
plastic flush mounting single conduit box using M3.5 x 14 screws.
Minimum wallplate clearances are shown.
3. Complete the wiring to the SCR wallplate in accordance
with the relevant diagram, to comply with current IEE
regulations.
4. Place the SCR onto the wallplate and tighten the securing
screws.
SCR wallplate clearances
N L
1
40 mm
minimum
clearance
Certification Mark
Electrical
N
L
230V ac 50Hz
Fused 3A
This product is double insulated and does not require an earth
connection. The SCR should be wired to the boiler or central
heating wiring using the correct type of cable or flex. The SCR
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.
Combi boiler basic wiring layout
ac
Zone control basic wiring layout
ac
30cm Min
BOILER
Note: If the Digistat +2RF or +3RF is used without a separate
programmer, or the programmer is set constantly on it would be
acceptable to link 'L' to '1' provided the output voltage required
is 230V ac.
50 mm
minimum
clearance
2
3
4
40 mm
minimum
clearance
70 mm
minimum
clearance
Volt free contacts
1
2
3
Common
Call for
heat
heating
satisfied
or call for
cooling
Drayton
Digistat +2RF
Drayton
Digistat +2RF
COMMISSIONING THE DIGISTAT +2RF or
+3RF 'WIRELESS SYSTEM'
1. Turn off the power supply to the Digistat SCR (receiver unit)
and leave for 5 seconds.
2. Turn on power to SCR unit and check red light is on.
3. Press override button No.2 and check the green light comes
on and boiler fires.
4. Press & hold down button No.1 (Keep depressed), then
press No.2 and keep depressed. {The Red LED light will flash
a couple of times and then it will go out}
5. Now release both the buttons – {the two LED lights should
come back on}
6. Get the Digistat+2RF/+3RF unit and stand two metres away
from the SCR unit with the Digistat+2RF/+3RF unit in your hand.
7. Remove the battery cover and fit the batteries.
8. The Red LED light on the SCR will now flash for approx. 7
seconds.
9. This confirms that the radio signal is being sent and
received.
10. The Digistat+2RF/+3RF and the SCR are now successfully
linked by a dedicated RF address.
11. Install the Digistat+2RF/+3RF as follows:
IMPORTANT: MULTIZONE INSTALLATIONS ONLY
If more than one 'wireless system' is fitted within the same
property ie. for controlling 2 or more zones (multi-zone) it is
essential that the Digistat +RF units are matched correctly to
the relevant SCR. This is easily achieved by commissioning each
Digistat +RF and SCR in turn.
INSTALLATION OF THE DIGISTAT +2RF or
+3RF PROGRAMMABLE THERMOSTAT
Drayton
Digistat +2RF
Location
The Digistat +2RF/+3RF is a radio frequency device and for best
performance should be mounted in an open space, not less
than 30cm distance from any metal objects, including wall
boxes.
Care should be taken to mount the Digistat +2RF/+3RF on a
wall, in a postion which is not subject to direct sunlight or
draughts. Preferably it should be mounted on an inside wall
about 1.5m (5ft) above the floor in a position where it can
respond to room temperature, but away from the direct
influence of radiators or other appliances giving off heat.
Signal Strength
Before fixing the Digistat +2RF/+3RF to the wall it is
recommended to first check the signal strength from that
location.
To do this, remove the batteries, press and hold the + button
whilst refitting the batteries. The display now shows rF which
indicates that the Digistat +2RF/+3RF is continuously sending an
OFF signal to the SCR (receiver). Leave the Digistat +2RF/+3RF
in position and return to view the SCR. If the RED LED is
continuously flashing, this indicates a good signal. If the RED
LED is not flashing, this indicates a poor signal and you need to
reposition the Digistat +2RF/+3RF until the RED LED is flashing.
When the signal strength has been confirmed remove the
batteries to cancel the test and follow the installation
instructions 1-7 as follows.