Refrigerant; Dismantling; Troubleshooting - Parker Hyperchill-Plus ICEP007 User Manual

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5.3 Refrigerant

Z
Charging: any damage caused by incorrect charging carried out
by unauthorized personnel will not be covered by the warranty.
Y
The equipment contains fl uorinated greenhouse gases.
At normal temperature and pressure, the R407C refrigerant is a colour-
less gas classifi ed in SAFETY GROUP A1 - EN378 (group 2 fl uid ac-
cording to Directive PED 2014/68/EU);
GWP (Global Warming Potential) = 1774.
!
In case of refrigerant leakage, air the room.

5.4 Dismantling

The refrigerant and the lubricating oil contained in the circuit must be
recovered in conformity with current local environmental regulations.
%
frame and panels steel/epoxy resin polyester
tank aluminium/copper/steel
pipes/collectors copper/aluminium/carbon steel
pipe insulation NBR rubber
compressor steel/copper/aluminium/oil
condensator steel/copper/aluminium
pump steel/cast iron/brass
fan aluminium
refrigerant R407C (HFC)
valve brass/copper
electrical cable copper/PVC
6

Troubleshooting

THE OUTLET WATER
TEMPERATURE EXCEEDS THE
SET VALUE
Recycling
Disposal
EXCESSIVE
WATER FLOW,
HIGH THERMAL
LOAD
yes
REDUCE THE FLOW RATE OF
THEWATER TO BE COOLED
ICEP007-024 (60Hz)
FAULT
COMPRESSOR STOPS DUE
TO OPERATION OF THE HIGH
PRESSURE
SWITCH
no
PRESSURE SWITCH BROKEN OR
INCORRECTLY CALIBRATED
yes
REPLACE
PRESSURE
no
HIGH
AMBIENT
TEMPERATURE
yes
RETURN THE
AMBIENT
TEMPERATURE TO
BELOW THE
SPECIFIED LIMIT
CAUSE
COMPRESSOR STOPS DUE
TO OPERATION OF THE
LOW PRESSURE SWITCH
no
REFRIGE---
RANT FILTER
CLOGGED
yes
RENEW
THE FILTER
SWITCH
no
CONDENSER CONDENSER
FINS SURFACES
DIRTY CLOGGED
yes yes
CLEAN THE
CLEAR THE FRONT
FINS OF THE SURFACE OF THE CON-
CONDENSER DENSER
8 / 8
REMEDY
no
no
no
THERM
INSUFFICIENT
BU
WATER FLOW
DISCH
yes
no
INCREASE THE
FLOW RATE OF
THE FLUID TO BE
COOLED
no
FAN ROTATES
BACKWARDS
S
SWAP OVER
THE
PHASEWIRES