Parameter Number
Size
Range
Default
10
1
1~48, means 30mins to
24hrs
8=4hrs
Note
: When adjusting temperature by manual override, the unit will send Thermostat SetPoint
Report to the gateway, but the mode will remain the same mode.
Supported Thermostat Mode
( from COMMAND CLASS THERMOSTAT_MODE_V3)
Mode
Name
Description
0x00
Off
This mode is used to switch off the thermostat.
0x01
Heat
This mode is used to use activate heating when the temperature is below
the Heating (0x01) setpoint.
0x0B
Energy Heat
This mode is used to use activate heating when the temperature is below
the Energy Save Heating (0x0B) setpoint. The Energy Save Heating
(0x0B) setpoint is usually lower than the Heating (0x01) setpoint in order
to save energy
Thermostat SetPoint
Mode
Name
Size
Precision
Scale
Temp. Range
0x01
Heat
2
1(one decimal place)
0:Celsius
Parameter 3&4
0x0B
Energy Heat
2
1(one decimal place)
0:Celsius
Parameter 3&4
Troubleshooting
The table below lists the several steps involved when adding or removing the TRV from the Z-Wave
network.
Action/Status
Description
Rings around the LCD
display
No node ID
The Z-Wave Controller does not allocate a node
ID to the unit.
Blinks 2-second on,
2-second off for 2 minutes
Manual Inclusion
1. Put the Z-Wave Controller into inclusion mode.
2. Press the
P
button 3 times within 1.5 seconds to
put the unit into inclusion mode.
Exclusion
1. Put the Z-Wave Controller into exclusion mode.
2. Press the
P
button 3 times within 1.5 seconds to
put the unit into exclusion mode.
Factory Reset
(This procedure
should only be used
when the controller is
inoperable.)
1. Press the
P
button 3 times within 1.5 seconds to
put the unit into exclusion mode.
2. Within 1 second of step 1, press the button
P
again and hold for 5 seconds.
3. Node ID is excluded. The device reverts to
factory default state.
2-second on, 2-second off
For 2 minutes
Failed or successful results in including/excluding the ID can be viewed on the Z-Wave Controller.
Note
: If you are connecting this unit to a Z-Wave Controller that utilizes the S2 security protocol, you may
be asked by your controller to enter a 5 digit Device Specific Key (DSK) that is unique to each unit. This
can be found in one of two places:
- on the QR code label on the back of the unit
- on the insert card inside the packaging
The table below lists typical problems encountered:
Symptom
Possible Cause
Recommendation
Cannot work
Battery is not fitted properly or
run out of battery power.
Check if batteries are fitted or replace a new
battery.
RF Reset
Battery voltage is too low.
To make device boost normally, the battery
voltage must be DC2.8V.
Cannot carry out
inclusion
and
association
Device has been paired to other
Z-Wave controller.
1. Perform Exclusion from other controller
first then carry out inclusion with new
controller.
2. Perform Factory Reset on device and
then carry out Inclusion with new controller
Device is out of range.
1. Relocate the controller closer to the unit.
2. Install a Z-Wave repeater such as smart
plugs or other AC devices that can operate
as a Repeater.
Specifications
Battery
1.5V AA Battery*2
Range
Up to 50 meters line of sight
Frequency Range
EU: 868.42HMz,
Type of valves
M30 x 1.5 , Danfoss RAV/RA/RAVL type
Temperature settings
5
℃
~35
℃
, 0.5
℃
increments
Specifications are subject to change without notice
WARNING:
Do not dispose of electrical appliances as unsorted municipal waste, use separate collection facilities.
Contact your local government for information regarding the collection systems available.
If electrical appliances are disposed of in landfills or dumps, hazardous substances can leak into the
groundwater and get into the food chain, damaging your health and well-being.
When replacing old appliances with new ones, the retailer is legally obligated to take back your old
appliance for disposal at least for free of charge.
Nexa Trading AB
Datavägen 37B
436 32 ASKIM - SWEDEN
www.nexa.se
[email protected]