Operation Manual

9EN
User instructions – Adsorption dehumidifier TTR 400/400D/500D
15. Troubleshooting
Error Diagnosis Possible cause Remedy
No dehumidification Drying air does not show any
temperature increase
Rotor drive defective Check the rotor drive and repair if
necessary
Ampere meter displays consider-
ably deviating values
Heating unit defective Replace heating unit
Ampere meter displays deviating
values
Insufficient regeneration air flow Check free air flow,
check flan,
clean or replace the air filter
16. Technical data, Spare Parts
Parameter Value*
TTR400 TTR400D TTR500D
Article number 1.110.000.020 1.110.000.021 1.110.000.025
EAN number 4.052.138.007.488 4.052.138.007.594 4.052.138.007.495
Dehumidification performance 1.2 kg/h 1.6 kg/h 2.2 kg/h
Range of application for drying air 130 ... 450m³/h 130 ... 450m³/h 180 ... 550m³/h
Nominal air volume/pressing 350 m³/h / 150 Pa 350 m³/h / 200 Pa 480 m³/h / 150 Pa
Regeneration air volume approx. 50 m³/h / 80Pa 65 m³/h / 80 Pa 80 m³/h / 80 Pa
Intake temperature -15°C ... +35°C -15°C ... +35°C -15°C ... +35°C
Ambient temperature -20 ... +40°C -20 ... +40°C -20 ... +40°C
Power connection 230V - 50/60Hz 230V - 50/60Hz 230V - 50/60Hz
Overall power consumption 1.6 kW 2.2 kW 2.9 kW
Heating power consumption 1.4 kW 1.9 kW 2.5 kW
min. / opt. / max. heating flow 4.5 / 5.5 / 6.0 A 6.0 / 7.5 / 8.5 A 7.0 / 8.5 / 10.5 A
Length approx. 400 mm 400 mm 450 mm
Width approx. 350 mm 350 mm 400 mm
Height approx. 405 mm 405 mm 455 mm
Weight 17 kg 20 kg 25 kg
Drying air connection 125 mm 125 mm 125 mm
Moist air connection 80 mm 80 mm 80 mm
Sound pressure level (within a distance
of 1 m)
63 dB(A) 63 dB(A) 74 dB(A)
* at 20°C/60% rh