Your thermostat carries an 24 month warranty from
date of purchase. Service outwith the warranty
period may incur a charge.
Warranty
Wiring your thermostat
Please note:
Do not over-tighten the terminals in your thermostat
as damage may occur.
6. System function settings
With power off, press and hold both M and for 5
seconds to enter the System Functions. Press M to
scroll through the available functions, and use the
and arrows to change the available options.
Your thermostat will automatically exit the System
Functions settings after approximately 15 - 20
seconds of inactivity. All settings are automatically saved.
Please note:
1.“Err” on your thermostat indicates a fault without the external
Your thermostat will be inoperative until the error is rectified.
(floor) sensor.
2. When sensor selection is “AL” (option 4 below) the room
temperature will be displayed on your thermostat by default.
The floor temperature can be displayed temporarily by pressing
the button for three seconds. Your thermostat will revert to
display the room temperature after several seconds.
Code
Function
Setting and options
Default
1
Temperature
compensation
-9 to +9
℃
(for internal sensor)
-2
2
01
3
Button
locking
00: All
buttons
are locked except power button.
01
：
All
buttons
are locked.
01
4
5
Min. Set Temp.
5-15
℃
05
6
Max. Set Temp. 15-45
℃
35
7
Display Mode
00
：
display both set temp. and room temp.
01
：
display set temp. only
00
8
High temperature
protection setting.
25-70
℃
.
45
9
Installing your thermostat
Your thermostat is suitable for installation within
a standard 86mm pattress box or European 60mm
round pattress box.
Step 1. Keep power off. See Fig 1.
Fig 1
Step 2. Remove the mounting Plate. See Fig 2.
Fig 2
Fig 3
Step 3. Connect power supply, load and external (floor) sensor
into the appropriate terminals if there is external sensor.
(see “Wiring your thermostat” for details and Fig 3).
Step 4. Fix the mounting plate into the wall with screws in
the box. See Fig 4
Fig 4
Step 5. Fasten body of thermostat and the mounting plate
through the groove. See Fig 5.
Fig 5
Step 6. Installation complete. See Fig 6.
Fig 6
RISK OF ELECTRICAL SHOCK.
Disconnect/isolate
power supply prior to making electrical connections.
Contact with high voltage components can cause electrical
shock, severe injury or death.
Default settings above assume a 5+2 (day) weekly
program.
Deadzone
temperature
1-5
℃
IN
：
Internal Sensor
（
to control or limit the temperature
）
AL
Ou: Only external sensor
AL: Internal/ External Sensor ( Internal sensor tocontrol the temp.,
external sensor to limit the temp.) .
Sensor types
IP Setting 0X01-0XFF
01
will show in the bottom left of the screen.
Touch and hold the icon until the weekday
schedule settings appear (1 2 3 4 5 will show
along the top of the screen).
Use the and arrows to adjust the time for
the 1st (Comfort) period
Press the icon and use the and arrows
to set the temperature for the 1st period.
Repeat this process for periods 2 – 4.
Press the icon once more to enter the
weekend schedule settings (6 & 7 will show along
the top of the screen).
Repeat the above process to set the weekend
schedule. Press once more to confirm and exit.
Default settings for program schedule
Time display
WEEKDAY (MON. – FRI.)
WEEKEND (SAT. – SUN.)
TIME
TEMP.
TIME
TEMP.
Period 1 (Comfort)
08:00 waken
27°C
Period 2 (Economy)
°C
Period 3 (Comfort)
13.30 home
Period 4 (Economy)
°
26 C
23°C
12:00 Leave
20 C
°
18:00 Leave
08:00 Waken
12:00 Leave
13:30 home
18:00 Leave
L1
N1
LOAD
IP20
N
L
1
2
3
4
NTC/10K
5
6
GB
AC95~240V
RS485+
(Red)
RS485-
(White)
10k NTC* - Compatible sensors
tested and approved by Orcomm
10K NTC* - Compatible sensors tested and approved
by Orcomm
ORC-HC2-16A-RS485-WH
8003/5331
A
Device Program Version Number.
402
