CENTRAL HEATING CHRFS User manual

CHRFS – LED/button indication Installing the CHRFS
Overriding the CHRFS outputs
Output status LED’s
– Output active
when lit.
Power
status
LED
Pairing/override
buttons
Retaining Screw
To override an output on the CHRFS, simply press the override button once,
the output & LED will then be activated.
To override the output off, press the button once.
Rev 1.0 Model: CHRFS
1 2
3
• Using a small screwdriver,
slightly loosen the screw
located at the base of the
CHRFS. You can then carefully
separate the front panel from
the back plate.
• Position the CHRFS back plate
on the wall, fixing into place
using the screws provided.
• Terminate the cables to the
CHRFS as shown in the wiring
diagram (section 6).
• Mount the front panel onto
the back plate, tighten the
retaining screw on the base.
• Switch on the power supply,
the power LED will illuminate.
Want More Information?
PDF FAQ
Central Heating New Zealand Ltd
52 Pilkington Way, Christchurch
Ph: 0800 3571233
[e-mail]
www.centralheating.co.nz
CHRFS – LED/button indication Installing the CHRFS
Overriding the CHRFS outputs
Output status LED’s
– Output active
when lit.
Power
status
LED
Pairing/override
buttons
Retaining Screw
To override an output on the CHRFS, simply press the override button once,
the output & LED will then be activated.
To override the output off, press the button once.
Rev 1.0 Model: CHRFS
1 2
3
• Using a small screwdriver,
slightly loosen the screw
located at the base of the
CHRFS. You can then carefully
separate the front panel from
the back plate.
• Position the CHRFS back plate
on the wall, fixing into place
using the screws provided.
• Terminate the cables to the
CHRFS as shown in the wiring
diagram (section 6).
• Mount the front panel onto
the back plate, tighten the
retaining screw on the base.
• Switch on the power supply,
the power LED will illuminate.
Want More Information?
PDF FAQ
Central Heating New Zealand Ltd
52 Pilkington Way, Christchurch
Ph: 0800 3571233
[e-mail]
www.centralheating.co.nz

On the CHRFS, press and hold the Boiler pairing button for 5 seconds.
The Boiler status LED will switch on.
Press and release the pairing button on the UH8-RF.
When the CHRFS detects the pairing signal from the UH8-RF, the Boiler LED
will switch off.
To pair your wireless thermostat to the CHRFS, please refer to your wireless
thermostat instruction manual.
CHRFS Wiring Diagram
6
Pairing the CHRFS to the UH8-RF Factory Resetting the CHRFS
4 5
To reset an output of the CHRFS, follow these steps;
• Press and hold both the Boiler & HW pairing buttons for 5 seconds.
The LED’s on the CHRFS will now flash.
• Press and release the button of the channel to reset.
For example pressing the CH1 button, will erase all devices paired to
The CH1 channel.
Once the LED’s have stopped flashing the reset procedure is complete.
HEATING
VALVE
HOT WATER
VALVE
COM2 NC2 NO2 COM1 NC2 NO1 LS LR N E L
MAINS
SUPPLY
230v
L
E
N
BOILER AND
PUMP ENABLE
HOT WATER
STAT
HW CH BOILER