1
Issue 01
CRX2
Single Zone
Wireless Controller
Installation and User Guide
2. Pairing CRX2 with heaters
This must be done, otherwise heaters will not work.
Power up the CRX2 (see section ‘power options’ for details).
Set heater into pairing mode as follows:
1.
Locate the heater status light.
2.
Turn power to the heater ON. Count 4 seconds, or
count 4 red flashes of the status light on the heater.
Turn power OFF.
3.
Turn power back ON. The heater status light should
be flashing green.
(If the light is solid green, the 4 seconds timing was
incorrect. Repeat step 1.)
4.
The heater is now ready for pairing with CRX2.
This has to be done within 30 seconds. After 30 seconds, the
heater will return to normal operating mode.
Set CRX2 into pairing mode as follows:
1.
Touch and hold and icons together for 5
seconds.
2.
The display will show CRX2 identification code.
3.
Tap the button while the light on the heater is
flashing green.
If the pairing was successful, the light will stop flashing and the
heater is paired with CRX2. This has to be done within 30
seconds. After 30 seconds, the CRX2 will return to normal
operating mode.
An illustration of functions available on CRX2
3. Basic operation
Before you can use CRX2, it has to be activated by tapping
any control icons. The LCD screen backlight will turn on. To
operate any control icon, tap within 2 seconds of CRX2
activation.
5. Selecting operating mode
CRX2 has 4 operating modes:
BOOST, MANUAL, SET BACK and PROGRAM.
Each mode can be selected by activating the CRX2 and
tapping to cycle through the options. The cycle sequence
will always start with BOOST mode followed by MANUAL, SET
BACK and PROGRAM.
4. Time and day setting
1.
To enter time setting touch and hold for 5 seconds.
2.
The minutes will flash.
3.
Use or to set minutes.
4.
Tap , the hours will flash.
5.
Use or to set hours.
6.
Tap , the MON will flash.
7.
Use or to select day.
8.
Once you are happy with the settings, leave the CRX2
for 20 seconds. The settings will be saved and CRX2 will
return to the main screen.
1. Getting to know your CRX2 wireless controller
Please read this guide carefully and retain for future use and maintenance.
