Warmos Walo, Warma & Wahva Installation and User Guide 3
Electrical wiring:
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Yellow-green is protective grounding.
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Blue is working zero N.
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Brown is heater’s input supply 230V to the connector no. 1.
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Black is the input supply of the master heater to the parallel heater’s connector 230V no. 3.
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White is the temperature change/drop from current temperature when 230V is supplied to connector
no. 2 (any line to neutral voltage is suitable (L1, L2 or L3). The change is adjusted in ecoControl app.
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The protective grounding of the parallel heater is normally connected to the neutral conductor.
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Black no. 3 of the master thermostat is connected to the brown no. 1 of the parallel heater.
Switch the power on to position I on the O/I switch. It will take approximately 15 seconds for the thermostat to
load itself, so there is a slight delay in the light turning on. Set the desired temperature on a scale of 5-35 °C. If
the heater’s power is appropriate for the space, the thermostat will keep the temperature stable.
A mounting bracket has a tilting piece which allows you to vacuum-clean the backside of the heater. A child
protective button cover prevents children from adjusting the thermostat temperature. The heater oil is non-
freezing and has a pour point of -42 °C, so the heater will not be damaged and will remain in working condition
even if left in cold conditions for a long time
The heater must not be covered. If the surface temperature rises too high due to it being covered, for example,
the overheating trigger switches off the electric current of the heater at 100 °C, and the heater starts to cool off.
Let it cool off, then tilt it and push the reset button at the back side. Your heater is fully functional again.