Applied Thermal Control Ltd
39 Hayhill Industrial Estate
Barrow-upon-Soar, Loughborough
LE12 8LD, United Kingdom
+44 (0) 1530 839 998
[email protected]
[email protected]
Operating Manual; Maintenance for Technicians
Annex I-1
DOCUMENT DETAILS
Date 29/NOV/2019
Author(s) MJH
Page 1 / 1
Revision 1
GENERIC MAINTENANCE FOR TECHNICIANS
Warning; Opening the refrigeration system may expose the operative to toxic and corrosive compounds
(HF). Take protective measures including suitable eye protection.
Warning; Gases may exceed 300 psi (20 bar) during operation.
Warning; All refrigerants do not support combustion and are asphyxiating gases.
Warning; After switching off, the condenser cooling fan blades continue to rotate. Do not attempt
servicing whilst the blades are rotating.
Warning; All chillers contain water and electricity in close proximity. Ensure the unit is isolated before
service. The Mini is protected from overcurrent by fuses on the mains inlet. Never bypass the fuses.
Following service or repair by a trained technician;
a)
Ensure any electrical connections that may have been disturbed are given the ‘tug-test’
b) Ensure earth bonding conductors are re-attached.
c) Ensure the correct fuses are in place.
d) Ensure the mains cord being used is to specification, and is free from damage
e) Subject the unit to a PAT test to ensure the unit is safe before running.
f) Ensure there are no leaks inside or outside the unit.
g)
Using the wiring schematic for guidance, simulate faults to check each interlock’s function.
Annex I-1 191129 Generic maintenance for technicians
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