RDZ PDC FLOOR 12T, Руководство по установке

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– The system is correctly earthed.
– All the electrical connections have been correctly tightened.
– The power cables have a section that is adequate for the ab-
sorption of the unit and the length of the connection made.
– All loose matter and dirt is removed from the cabinet espe-
cially steel filings, bits of wire, and clips.
– Both the gas tube service valve and the liquid tube valve are
open. Open the now, if they are not.
A Liquid pipe
B Gas pipe
– Request that the customer be present for the test run.
– Explain the contents of the instruction manual, and then
have the customer actually operate the system.
– Be sure to give the instruction manual and warranty certifi-
cate to the customer.
A 3/8"
A 5/8"
3 .3 .2 First start-up
Turn the system master switch to “on”.
Turn the master switch Q1 of the device on the electric panel
to the I-ON position.
Check the touch screen interface is off and that oFF appears
on the emergency interface, otherwise press the Standby tile.
Within few minutes the prompt ASSIGNING will appear and flash
on the control panel of the external unit. This signal will cease
within a maximum time of 4-5 minutes once the panel has cor-
rectly communicated with the external unit.
On three-phase 12 and 15 versions, reverse the two power phas-
es if alarm P05 appears on the external unit control panel.
3 .3 .3 Automatic address setting
If during the SETTING procedure symbol appears accompa-
nied by the prompt R.C.1., switch off the device, check that the
power supply connections and the serial line to terminals 1 and
2 to the outdoor unit are correct. Then switch on the power sup-
ply voltage and check that the SETTING procedure automatically
restarts and finishes within a few minutes.
If the SETTING process does not restart automatically or remains
in the display symbol accompanied by the prompt R.C.1. call
the RDZ S.P.A. Service.
Meaning of the warning lights on the external unit electronic board
Meaning
LED 1 LED 2
Upon power-up:
1. no communication with indoor unit
2. communication established with indoor unit
3. normal communication OK (validated power and quantity)
4. automatic setting of the address in progress
on
off
blinking