Stulz Tel-Air-2 Series, Operating Instructions Manual

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E/0618/35A/22
3.5 Motors
Compressor
Electric motor positioned inside the compressor. It is mounted on vibration dampers to reduce
vibrations.
Fans
The fans are radial, with plastic or metal rotor, mounted on bearings. These fans are
manufactured in accordance with Standard EN 60335-1 or Standard EN 60034-1 (depending on
the model). They are treated with anticorrosion plastic materials, with class B or F insulation
(depending on the model) and class I protection (according to Standard EN 50178 and EN60335-
1). The motor protection varies from IP42 (only evaporator fans) to IP44 and IP54 depending on
the model of conditioner, in accordance with Standard DIN EN 60034-5.
Noise levels are consistent with Standard DIN EN 45635 part 1 or ISO 3745.
Damper servomotor
Electric servomotor with built-in travel stop switch and overload protection.
Protection degree: IP54 Protection class: III
Filter dryer
Condenser fan
pressure
switch
Condenser fan
Condenser
Compressor
LP switch HP switch
Antifreeze thermostat
/ probe
Regulating thermostat /
internal temperature probe
Evaporator
Thermostatic
expansion valve
Evaporator fan