User guide
R4000
AIR HANDLING UNIT
Version: 2.4
Update:
26/02/2019
Page 21 / 21
5
TROUBLE-SHOOTING
5.1
Instructions
During the entire warranty period, CALISTAIR or CALISTAIR
dealers’ intervenes “remotely” or “on
-
site”.
Work done by the customer on the unit which is not supervised by the CALISTAIR technical support may
void the warranty.
The PLC fully controls the autonomous operation of the unit. In case of failure, the operating screen displays
all the settings and the alarms are reported in the corresponding file (see paragraph 2.2).
5.2
Warning
The appliance must not be used in the following cases (non-exhaustive list):
•
noises of broken glass inside the unit,
•
the bulbs are not operating: no catalytic treatment and risk of permanent deactivation of the catalyst,
•
the fan is not rotating.
CALISTAIR accepts no responsibility and guarantee in case of failure to comply with the instructions
for use.
The user’s attention is drawn to the fact that the manufacturer accepts no responsibility in case of
accident, incident or simple malfunction due to usage which does not comply with this guide, in particular if
a consumable other than those recommended by CALISTAIR is used or if the technical part of the appliance
has been opened. In both of these cases, the manufacturer’s warranty will not apply.
It will also not apply if the system is damaged by inserting parts likely to block or hinder the proper operation
of the mobile or active parts.
6
WARRANTY
Please refer to the CALISTAIR General Terms and Conditions of Sale or to your contract agreement
with CALISTAIR.
