fisair DFRA Series, Руководство пользователя

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User Manual DFRA Series |
48
10. Commissioning.
Once the equipment has been connected to the air ducts and mains power supply, as
well as the thermal fluids and/or control elements, where appropriate, the equipment
commissioning process should be done as follows:
Firstly, identify the PLR (Programmable Logic Relay) on the control panel and/or wiring
diagram. The integration of the PLR in the equipment provides quicker, more precise,
more reliable and easier operation of the management and supervision of the
dehumidifier.
Figure 18: Types of control panels
I1
Isolator switch (depending on model and size).
I2
MANual / 0 / AUTOmatic switch.
SEF-004 Status signalling board (live, on and fault), and operation signals for process fan,
reactivation fan, rotor rotation (on request), heater (on request) and blocked filter
alarm (upon request).
SEF-008 Status signalling board (live, on and fault).
T Reactivation temperature thermometer.
PLR Programmable logic relay with backlit, black-and-white, LCD screen measuring
63x32mm and navigation keyboard.
MANUAL-0-AUTO
I1
I1
SEF-004 I2 T
MANUAL-0-AUTO
0
0 I
PLR I2 SEF-008