controller.
• The climate controller does not have a fan for the introduction of fresh
outdoor air into the room; ventilate by opening doors and windows.
• Always install circuit breaker and a dedicated power circuit.
This product must be used exclusively according to the specifications
indicated in this manual. Use different to that specified, could cause serious
injuries.
THE MANUFACTURER IS NOT LIABLE FOR INJURY/DAMAGE TO PERSONS/
OBJECTS DERIVING FROM FAILURE TO COMPLY WITH THE REGULATIONS
CONTAINED IN THIS MANUAL.
0.5 - CHECKS TO PERFORM BEFORE INSTALLATION
a. Checks at the area
Before starting to work on the systems containing inflammable refrigerants,
safety checks are necessary to reduce the risk of ignition to a minimum.
To repair a refrigeration system, the following precautions must be complied
with before working on the system.
b. Work procedure
The job must be performed according to a controlled procedure in a way to
reduce the risk of the presence of inflammable gas or vapour to a minimum
during the performance of the job.
c. General work area
All maintenance personnel and those working in the local area, must be trained
regarding the job performed.
Do not work in tight spaces.
The area around the work area must be isolated. Guarantee that the conditions
inside the area are safe by verifying the inflammable material.
d. Check the presence of refrigerant
The area must be checked using a specific refrigerant detector before, during
and after the execution of the work so as to ensure that the technician is in-
formed about the presence of possibly flammable atmospheres.
Check the leak detector equipment used is suitable for use with inflammable
refrigerants, i.e. does not cause sparks, is suitably sealed or intrinsically safe.
e. Presence of extinguishers
Whenever work must be performed on the refrigeration system at high
EN - 9