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Hotwire Heating HWGL2 Dual Device Thermostat Instruction Manual
HotwireThermostat
Technical Information
Configuration Menu
To enter into the setting menu please follow the steps below:
Step 1. Turn the thermostat off by pressing
HotwireThermostat
Instructions
Step 2. Press
you will then see menu 1.(Press and hold
for about 5 seconds, you will see menu 12)
Step 3. Use the increase and decrease arrows to adjust the sensor selection which is Menu 1(Air sensing;Air and Floor, or Floor only)
Step 4. Press
to move to the next Menu and once you have all the menu options set,
press
to accept and store.
Adjustment
Feature
Explanation
Menu #
Model Number: HWGL2 Dual Device Thermostat
(Press up & down buttons to adjust)
This thermostat is a combination model which allows you
to choose 3 different modes.
A / AF / F
1
2
Mode/Sensor Selection
A mode = Air Sensing Only(Has built in sensor)
AF mode = Air & Floor sensing (Floor probe must be installed)
F mode = Floor Sensing(Floor probe must be installed)
The number of degrees difference before switching.
The default is 1°C which means the thermostat will switch
the heating on 0.5°C below the set temperature and will turn
it off 0.5°C above the set temperature.With a 2°C differential
the heating will switch on 1°C below the set temperature
and will switch off 1°C above the set temperature.
Switching differential
1 Deg C, 2 Deg C....10 Deg C ( 1 Deg C by default)
-1 Deg C = decrease 1 °C , 1 Deg C = increase 1
Deg C
3
4
Air Temp Calibration
This is to recalibrate the air temp if required
-1 Deg C = decrease 1 °C , 1 Deg C = increase 1
Deg C
Floor Temp Calibration
This is to recalibrate the floor temperature if required
A = Show Air Temperature
F = Show Floor Temperature
A-F = Show Floor and Air Temperature in 5 sec
intervals
Temperature Readout
(AF mode only)
This gives you the option to show the Air Temp,
Floor Temp or to show both Air & Floor at intervals
5
Maximum Floor Temp
( AF Mode only)
6
7
8
This is to protect the floor surface
20 Deg C - 40 Deg C (40 Deg C by default)
Deg C / Deg F
This allows the temperature to be set to show
Deg Celsius or Deg Fahrenheit
Temperature Format
Frost Protection
This is to avoid your room temp going below 5 DegC
On = activated, Off = deactivated
This allows you to programme either 5 days at once,
then the 2 days of the weekend separately,
or a full 7 days at the same time or 7 days separately.
01 = 5 + 2 Day Programming
02 = 7 Day Programming
5+2 / 7 Day mode
9
Auto/Manual mode
selection
00 = Auto mode
01 = Manual mode
10
This allows you to choose Auto / Manual mode
11
12
Software version
This is for review only
V1.0
Minimum temperature
This gives you the option to change the minimum set
temperature
5 °C~ 20 °C (5 °C by default)
40 °C~ 90 °C (40 °C by default)
limit
Maximum temperature
limit
This gives you the option to change the maximum set
temperature
13
14
10 = NTC10K(by default), 100= NTC100K,
3=NTC3K
Sensor type selection
This allows you to match your thermostat to different sensor
10%~100%
100 = 100%(by default)
This allows you to adjust the brightness of the back light
This allows you to reset your thermostat to factory default
This allows you to choose to install your thermostat vertically or horizontally
AUSTRALIA NEW ZEALAND
Hotwire Heating The Heating Company
15
16
17
Backlit brightness
Reset
Press and hold down button until you see RE on screen
L = Vertical H= horizontal
Direction of installation
| General | Details |
|---|---|
| Name | Hotwire Heating HWGL2 Dual Device Thermostat Instruction Manual |
| Make | Hotwire Heating |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.32 MB |

Hotwire HWGL2 Manual: Questions and Answers
Can the Hotwire HWGL2 work with floor sensing only, or does it require an air sensor?
It supports three modes: air sensing only, air and floor sensing together, or floor sensing alone. Floor probe installation is required for the last two modes. Instruction Manual, p. 1
Where is the reset function located on the Hotwire HWGL2?
Access Menu 16 in the configuration menu. Press and hold the down button until RE appears on screen. Instruction Manual, p. 1
What are the terminal options for the Hotwire HWGL2 sensor type?
Menu 14 allows selection between NTC10K (default), NTC100K, or NTC3K sensor types. Instruction Manual, p. 1














