Comfort
Heat
Australia © 2020
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comfortheat
.com.au
Comfort
Heat
Hydronic & Electric Floor Heating Systems
MTD3 OPERATION SETTINGS
TURNING ON
> Open the front cover of the thermostat and slide the power switch ON.
> Press red(up) and blue(down) button to set the fixed
set point temperature.
> Press Menu/Select [grey] button to set.
The thermostat screen is set to display the
set point temperature
and not the current running temperature.
The three heating squiggles at the top of the thermostat screen will turn on when the floor is heating.
I
O
SET POINT TEMPERATURE
UP
MENU/SELECT
DOWN
HEATING
CLOCK
FROST
NIGHT SETBACK
ON/OFF
LOCK
RUNNING GUIDELINES
Due to the MTD3 being a manual thermostat, it is typically used in small areas, at low temperatures, and not turned ON/
OFF daily. The temperature is set and the thermostat is left to maintain a fixed temperature 24/7.
The MTD3 is also used with large in-slab areas which are connected to a
dedicated off-peak circuit
. Slabs have a large
thermal mass and the ability to store heat for long periods of time. Heating slabs during off-peak times is a cost efficient
heating option. Please note it must be a dedicated off-peak circuit. Electricity calculated via smart meters and time of
use require a digital MWD5 thermostat providing the ability to programme heating at off peak times.
CHILD LOCK
> Press and hold the up and down arrow buttons simultaneously, until a lock appears onscreen.
> Press and hold the up and down arrow buttons simultaneously, until a lock disappears.
CHANGE FRONT COVER
The MTD3 comes with an alternate plain cover plate for a minimal look. To change the cover;
> Open the cover wide
> Hold plate close to the thermostat and pull down.
> Align alternate cover at top of thermostat and apply pressure on the bottom.