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Schneider Drayton Digistat 3rd Generation Wireless Programmable Room Thermostat User Guide
INSTALLER OPTIONS
If your boiler supports OpenTherm please follow these
instructions:
To make changes to the default Installer Options shown below,
enter the Installer Options menu by pressing the settings
button for 3 seconds. This allows access to the User Menu
01, the Advanced User Settings Menu 02, the Installer Settings
03, and Service Interval Settings 04. Use the + and - buttons
to scroll to Installer Options and press O to select. You can exit
Remove the OpenTherm cables from the existingcontroller or
thermostat. Connect the cables to the OpenTherm terminals
OT1 and OT2 on the Receiver. Polarity is not important.
Wire L and N from a separate supply with a 3A fuse.
Note that when connected to an OpenTherm boiler, Installer
Options 06 Valve Protection and 08 Application Type are not
available. The following options will appear in the Installer
Options list:
the menu by pressing
until you have returned to the home
screen. In the Installer Options menu (Fig 8), scroll through the
options using the + and - buttons and press O to select. Scroll
through the different settings using the + and - buttons and
press O to select and save. (Fig 9 shows Option 02 OFF).
10 Upper CH water set point
11 Lower CH water set point
12Set DHWtemp
30-80°C
10-25°C
45-70°C
Default 70°C
Default 10°C
Default 60°C
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 automatic pairing with the Digistat RF Thermostat .
(Fig 8)
(Fig 9)
(Option 01) Partial Sight Assistant
Before pairing it is possible to test the wiring to the boiler by
When enabled, audible tones indicate when the setpoint is
more than, less than or equal to the current room
temperature when a user manually adjusts the setpoint using
the + button:
hour or until the button is pressed again.
Setpoint > room temperature - single high tone per 0.5°C
increase
Setpoint = room temperature - double tone
Setpoint < room temperature - single low tone per 0.5°C
decrease
(Option 02) Frost Protection
The Digistat will switch on the heating if the temperature
falls to 5°C and maintains a temperature of 7°C even when
in OFF mode.
(Fig 4)
4. Automatic pairing
When the Digistat receiver is powered and the Digistat
(Option 03) Minimum Setpoint Limit
Change minimum setpoint temperature. After any changes to
Thermostat has batteries inserted both will automatically pair.
setpoint limits, all setpoints in AUTO, MANUAL, BOOST and
green/amber and the thermostat will display the word SCAN.
Once paired the receiver LED will be solid green and the
thermostat display will show the words PAIR REC for 3 seconds,
before displayingcurrent time and temperature.
(Option 04) Maximum Setpoint Limit
Change maximum setpoint temperature. After any changes to
setpoint limits, all setpoints in AUTO, MANUAL, BOOST and
Automatic pairing is turned off aꢀer 2 minutes. To pair
manually follow the process below:
(Option 05) Optimum Start
1. Reset the Digistat using option rSET20 in the InST03 menu,
then remove the batteries.
When enabled, this uses current ambient temperature, the
next scheduled setpoint and heat gain data captured by the
device to adjust the thermostat setpoint early, so the ambient
temperature is at the required level when the next event starts.
2. Press and hold the Receiver button for 15 seconds until you
see a red LED followed by flashing orange/green LED.
3. Place the batteries in the Digistat and they will pair as above.
Delayed Start
When enabled, this uses current ambient temperature, current
event setpoint and heating characteristics of the environment
to delay implementation of the setpoint if the ambient
temperature is already close to it, therefore saving energy.
(Option 06) Valve Protection Time
(Fig 5)
(Fig 6)
In some hydronic heating systems it may be required to
protect the valve by operating it for a given time. When
enabled, this maintenance feature ensures that each relay
output is operated for at least one (1) minute each week.
5. The Digistat is now installed and will automatically start to
control room temperature.
| General | Details |
|---|---|
| Name | Schneider Drayton Digistat 3rd Generation Wireless Programmable Room Thermostat User Guide |
| Make | Schneider |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.36 MB |
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