Summer use The heat recovery cell is bypassed in VALLOX 70 COMPACT with an in-built damper. In the summer position air flow through the cell is prevented, and heat recovery bypass is activated.
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PRE- AND POST-HEATING Post-heating radiator The post-heating radiator of the VALLOX 70 COMPACT unit is a PTC resistor, which aims at heating the air blown to the rooms to preset temperature. The temperature of supply air is adjusted at the thermostat regulator located inside the unit. The post-heating radiator is a PTC resistor, the laminas of which are live when the unit is in operation.
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