Amuheat AT8V2 Operational Manual

amuheat
floor heating thermostats

1. Getting Started

Amuheat' AT8V2 touch screen thermostats are specifically
designed for underfloor heating systems. The thermostat
offers an automated temperature control of ambient air
temperature, floor temperature or control of ambient temp
whilst maintaining the floor temp within desired limits using an
external temp sensor.
For support call Amuheat on (02) 9114 6934 or visit
www.amuheat.com.au.
LCD Display & Button Legend
The buttons are locked
Heating is turned on
Frost protection activated
Program number
Manual mode
Automatic mode, executes the programmed schedules
Temporary temperature override
The floor sensor is not being read by the thermostat
Economy temperature
Comfort temperature
2. Setting Clock & Day
This thermostat is fitted with a real time clock. It is essential
that the clock time and day are set accurately if you require
your programmed events to start on time. To set follow the
steps below:
1. Touch the time display and the time will start flashing. Use
the up and down arrows to set the time. By holding the arrow
down the time will change faster.
2. Press NEXT to move to the Day setting and use the up and
down arrows to get to the correct day.
3. Press DONE to store and exit.

3. Customise Controller Settings

To enter into the setting menu follow the steps below:
1. Turn the thermostat off by pressing POWER
2. Press MENU and you will then see menu 01
3. Use the up and down arrows to adjust menu setting (refer
to table below)
4. Press NEXT to move to the next Menu and repeat step 3
through all menu option sets (refer to table below)
5. Press DONE to accept and store
Menu Feature
01 Mode/Sensor selector
A mode = control of ambient temperature
F mode = control of floor temperature (floor probe
AF mode = control of ambient and floor temperature
Tip: Choose mode A for direct heating or where no
floor sensor is installed, mode F for background
heating or floor warming only, mode AF for timber &
vinyl floors heating
Switching Differential
02
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.
Tip: 1°C is the default/reccommended setting
03
Air Temp Calibration
This is to recalibrate the air temperature if required
Tip: Do not change unless required
Floor Temp Calibration
04
This is to recalibrate the floor temperature if required
Tip: Do not change unless required
05 Temperature Screen Readout (AF mode only)
This gives you the option to show the Air Temperature
(A), Floor Temperature (F) or to show both Air & Floor
at intervals (AF).
Tip: Only applicable in AF mode.
06 Maximum Floor Temp (AF mode only)
This is to protect the floor surface.
Tip: Only applicable in AF mode. Set temp limitation
for timber, vinyl& concrete floors to 27°C, carpet
flooring to 28°C and tiles/screed 30°C.
© 2014 Amuheat Pty Limited
Operational Guide
Programmable Thermostat
must be installed)
(floor probe must be installed)
AT8V2
Page 1