VTS Medical Systems VENTUS COMPACT VVS021c Instructions For Use Manual page 134

ELECTRIC HEATER
•
The electric heater battery consists of bare heating coils. During operation of the air handling unit,
when the heater is switched off, dust may settle on the heating coils. When the heater is restarted,
heavy contamination of the surface of the heater can generate unpleasant burning dust odours,
even leading to an initial fire hazard.
•
Check all electrical connections, the condition of the heating elements and the level of dirt on a
regular basis (every 4 months) and especially before the start of the heating season. Any dirt
should be removed with a hoover with a soft tip or compressed air.
•
The operation of the overheating protection system in the absence of air flow should also be
checked. The air flow velocity should not be less than 1.5 m/s.
!
! WET CLEANING OF ELECTRIC HEATERS IS NOT ALLOWED
DX HEATERS AND DX COOLERS (FREON )
•
Maintenance of the freon cooler covers the same range of operations as maintenance of the
heater and water cooler. Before washing the freon cooler with warm water, the cooling system
should be emptied by draining the freon into a container. Otherwise, there will be a risk of an
uncontrolled increase in freon pressure, causing damage to the cooling system.
www.vtsgroup.com OIMM VENTUS COMPACT - ver. 6.0.0 (06.2024) 134