Change working mode (low/med/high)
Press the fan button to toggle between low, medium, and
high working modes� An indicator light above the button
will illuminate to indicate the selected mode:
Low mode*: green icon
•
Heater operates at 50% power, effectively halving
the wattage. This is beneficial for situations where
the breaker tends to trip easily or when heating a
small space�
•
Auto (eco) mode: white icon
Heater runs at full power until it's within 2 degrees
of the set temperature� It then shifts to 50% power to
achieve and maintain the desired temperature� This
ensures more frequent, energy-efficient operation
while effectively maintaining the set temperature�
High mode*: red icon
•
Heater runs at 100% power until desired
temperature is met�
NOTE: The fan will turn on and off to circulate air. The heater is trying
to determine if the ambient temperature in the room has changed.
*Low and high modes will reach the set temperature, followed by a
2-degree cooling period before reheating.
Fan only/heat mode
Press and hold the fan button for 3 seconds to toggle
between fan only (blue fan icon) and heat mode (red icon)�
Pair external thermometer
Press and hold the thermometer icon for 5 seconds to pair
the Heatstorm External Thermometer� You will here an
audible beep� Next, press and hold the button on the back
of the external thermometer for 5 seconds until you hear
another beep� The thermometer will glow red to show that
the thermostat has been successfully paired�
Wi-Fi discovery mode
Press and hold the Wi-Fi symbol for 5 seconds to enable
the Wi-Fi discovery mode� Refer to page 10 for guidance
on connecting to Wi-Fi�
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