Parker PSE Serie Manuel D'utilisation page 14

6 Maintenance
• The machine is designed and built to guarantee continuous operation; however, the life of its compo-
nents depends on the maintenance performed.
• When requesting assistance or spare parts, identify the machine (model and serial number) by read-
ing the data plate located on the unit.
6.1 General instructions
!
Before any maintenance, make sure:
• the pneumatic circuit is no longer pressurized;
• the dryer is disconnected from the main power supply
Y
In case of refrigerant leakage, contact qualifi ed and authorized personnel.
Y
Always use the Manufacturer's original spare parts: otherwise the Manufacturer is relieved of all
liability regarding machine malfunctioning.
Y
The Schrader valve must only be used in case of machine malfunction: otherwise any damage
caused by incorrect refrigerant charging will not be covered by the warranty.
6.2 Refrigerant
Charging: any damage caused by incorrect refrigerant replacement carried out by unauthorized person-
Z
nel will not be covered by the warranty.
Y
The equipment contains fl uorinated greenhouse gases.
At normal temperature and pressure, the R513A refrigerant is a colourless gas classifi ed in SAFETY
GROUP A1 - EN378 (group 2 fl uid according to Directive PED 2014/68/EU)
GWP (Global Warming Potential) = 573.
!
In case of refrigerant leakage, ventilate the room.
English
6.3 Preventive Maintenance Programme
To guarantee lasting maximum dryer effi ciency and reliability:
Maintenance Activity Description
Activity
Check Service
Check POWER ON indicator is lit.
Check control panel indicators.
Clean the pressostatic valve fi lter, if it is not dirty increase
the inspection interval (see instructions) (PSE750-1800)
Check condensate drain.
Clean condenser fi ns.
Verify the correct position and operation of the crankcase
heater
Check electrical absorption.
Check refrigerant leaks.
Depressurize the dryer. Complete drain maintenance.
Depressurize the dryer.
Replace pre- and post-fi lter elements.
Check temperature sensors.
Replace if necessary.
Dryer maintenance kit.
The following are available (see par. 8.4 appenidx):
a) 3 years preventive maintenance kits;
b) service kit
• compressor kits;
• fan kits;
• hot gas valve kits;
• water condenser kits;
c) individual spare parts.
PSE 1400-6000 60Hz
Maintenance Interval (standard operat-
ing conditions)
12/14