Hotwire HWGL2 Dual Programming Thermostat Technical Information

Hotwire HWGL2 Dual Programming Thermostat

Instructions

The thermostat is a Dual Control model. You can use it to program both your Hotwire Floor Heating and Hotwire Heated Towel Rail. This manual outlines how to program the unit. If you have any difficulties we have a step-by-step video on our website at, www.hotwireheating.com.au (Australia) and www.theheatingcompany.co.nz (New Zealand)

SYMBOLS

Programming your Thermostat

This will help you programme your thermostat to come on and off automatically. If you want to simply turn it on and off when required skip this section. When programming Zone 2 for your Heated Towel Rail it will not be necessary to set the temperature in the below steps. You simply set the time only and then select “On” for options 1 and 3, and “Off” for options 2 and 4.

(1). Press  and the day display will start flashing. Using the Increase or Decrease button to select the day you wish to programme.(If your thermostat is set to 5+2 day programmable mode, the programming will skip to step 3)

(2). To select every day to be the same simply press and hold the Decrease button.

(3). Press  and Program 1 is displayed. This is the first programme function of the day.

(4). The time is now flashing. Select the time you want the heating to come on in the morning. Then press  .

(5). The temperature is now flashing. Set the temperature that you want the floor to heat to. Then press  .

(6). The LCD screen will show Program 2 and the time will be flashing. This is the time that the thermostat will switch off in the morning.

(7). Use Increase and Decrease buttons to adjust the time you wish the heating to switch off in the morning on the selected day or days.

(8). Press and the temperature will start flashing. This can be used to maintain a minimum temperature. In most cases this is not required and the temperature should be set to 5.

(9). Press  and the Program 3 will display. The time is also flashing. Set the time at which you want the heating to come on in the afternoon or evening. NOTE: If you do not wish the heating to come in the afternoon, simply set the “off” time for only a couple of minutes after the “on” time.

(10). Press and set the temperature required in the afternoon.

(11). Press  and the LCD screen will show Program 4. This is the time that the thermostat will switch off in the afternoon / evening. Press and set the temperature. As per above we recommend 5. Then Press

(*). Hint: If you use the default programming of 5 week days plus 2 weekend days you will now need to repeat the above steps for the weekend. You may use  to delete time periods for the weekend schedule.

Default Programming is as follows.

Programme	Start Time	Setpoint	Explanation
01	WAKE 06:00	24 °C	This is the time the heating will come on in the morning.
02	LEAVE 08:30	16 °C	This is the time the heating will switch off in the morning. It can also be used to set a minimum temperature for the day.
03	RETURN 18:30	24 °C	This is the time the heating will come on in the afternoon.
04	SLEEP 22:00	16 °C	This is the time the heating will switch off in the afternoon / evening. If you do not require the heating in the afternoon / evening, simply set this time to a couple of minutes after the “on” time.

Installation and Wiring

Carefully separate the front half of the thermostat from the back plate by unscrewing the small screw at the bottom of the thermostat. Carefully unplug the ribbon connector which is plugged into the front half of the thermostat. Place the thermostat front half somewhere safe. Terminate the thermostat as shown in the diagrams below. Screw the thermostat back plate onto the flush box Re-connect the thermostat ribbon cable and clip the two halves together

Connect green wire from the element to the house earth This product should be installed by a qualified electrician.

Change between Manual and Auto Mode

To change between Auto and Manual mode press and hold      .In manual mode, the thermostat maintains a constant set temperature manually set by the user. Simply adjust the temperature using the arrows. In Auto mode, the thermostat executes the preprogrammed schedules.

Lock the Keypad

To lock the keypad, press and hold the power button for 5 seconds, you will see a key symbol . To unlock, repeat the steps above and the key symbol will disappear.

Reset to Factory Setting

The conduct a master reset to factory settings, press the power button to turn the thermostat off. Press and hold  for 5 seconds. Move to menu 16 then hold the Decrease button for 5 seconds.

DIMENSIONS

Configuration Menu

To enter into the setting menu please follow the steps below:

1. Step 1. Turn the thermostat off by pressing
2. Step 2. Press you will then see menu 1.(Press and hold for about 5 seconds, you will see menu 12)
3. 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)
4. Step 4. Press to move to the next Menu and once you have all the menu options set, press to accept and store.

Menu #	Feature	Explanation	Adjustment (Press up & down buttons to adjust)
1	Mode/Sensor Selection	This thermostat is a combination model which allows you to choose 3 different modes. 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)	A / AF / F
2	Switching differential	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.	1 Deg C, 2 Deg C.. 10 Deg C ( 1 Deg C by default)
3	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
4	Floor Temp Calibration	This is to recalibrate the floor temperature if required	-1 Deg C = decrease 1 °C , 1 Deg C = increase 1 Deg C
5	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	A = Show Air Temperature F = Show Floor Temperature A-F = Show Floor and Air Temperature in 5 sec intervals
6	Maximum Floor Temp ( AF Mode only)	This is to protect the floor surface	20 Deg C – 40 Deg C (40 Deg C by default)
7	Temperature Format	This allows the temperature to be set to show Deg Celsius or Deg Fahrenheit	Deg C / Deg F
8	Frost Protection	This is to avoid your room temp going below 5 DegC	On = activated, Off = deactivated
9	5+2 / 7 Day mode	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
10	Auto/Manual mode selection	This allows you to choose Auto / Manual mode	00 = Auto mode 01 = Manual mode
11	Software version	This is for review only	V1.0
12	Minimum temperature limit	This gives you the option to change the minimum set temperature	5 °C~ 20 °C (5 °C by default)
13	Maximum temperature limit	This gives you the option to change the maximum set temperature	40 °C~ 90 °C (40 °C by default)
14	Sensor type selection	This allows you to match your thermostat to different sensor	10 = NTC10K(by default), 100= NTC100K, 3=NTC3K
15	Backlit brightness	This allows you to adjust the brightness of the back light	10%~100%   100 = 100%(by default)
16	Reset	This allows you to reset your thermostat to factory default	Press and hold down button until you see RE on screen
17	Direction of installation	This allows you to choose to install your thermostat vertically or horizontally	L = Vertical H= horizontal

AUSTRALIA Hotwire Heating WWW.HOTWIREHEATING.COM.AU

NEW ZEALAND The Heating Company www.theheatingcompany.co.nz/

Reference

Download Manual:

Hotwire HWGL2 Dual Programming Thermostat Technical Information

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Hotwire HWGL2 Programming Thermostat Instruction Manuals

Hotwire HWGL2 Dual Programming Thermostat Technical Information