Safety Instructions; Safety Switch/Mains Power Switch; Risks; Electrical Equipment - Swegon COOL DX Series Installation And Maintenance Instructions Manual

2 SAFETY INSTRUCTIONS

2.1 Safety switch/mains power switch

The safety isolating switch is positioned on the inspection
side of the cooling unit.
The safety isolating switch should not be used for starting
or stopping of the cooling unit.
To ensure that the COOL DX is switched off: stop the air
handling unit or briefly switch off the cooling unit via the
hand-held micro terminal. See the GOLD Operation and
Maintenance Instructions.
On completing the above, the safety isolating switch can
be used for switching off the power supply. The safety
switch must be switched off in order to make it possible
to open the inspection door (not COOL DX Top, version
G).
Caution!
Always switch off the safety switch whenever you
service the unit, unless otherwise stated in relevant
instructions

2.2 Risks

Warning
Always isolate the power supply before starting any
work in the refrigerant circuit or the electrical system.
Warning
Under no circumstances may the refrigerant circuits be
opened by unauthorised personnel, since they contain
gas under high pressure.
Risk areas where exposure to refrigerant could occur
Practically the whole area inside the cooling unit is a risk
area. For particulars on how to deal with leakage, see Sec-
tion 7.2. Type R 410A refrigerant is used.
We reserve the right to alter specifications.
Warning
COOL DX
The inspection doors on the cooling unit must not be
opened while the air handling unit is in operation.
The door could fly open and cause personal injury.
(The safety isolating switch on the COOL DX must be
switched off before it will be possible to open the in-
spection door).
COOL DX Top
The inspection doors on the cooling unit can be opened
while the GOLD unit is in operation (not pressurized).

2.3 Electrical equipment

The electrical equipment of the cooling unit is housed in
a separate cubicle located behind one of the inspection
doors.

2.4 Authorisation

Only qualified and authorised electricians shall be permit-
ted to install electrical wiring in the unit.
Only an accredited refrigeration company shall be permit-
ted to modify or repair the refrigeration circuits.
Other modifications in the unit should only be made by
service personnel trained by Swegon.

2.5 Identification decals

The unit identification decal indicating type designation,
serial number, refrigerant volume, etc. is affixed to the
door of the cooling unit.
Type designation:
GOLD size
Capacity variant
Type designation:
GOLD size
Version F/G
Capacity variant
GB.COOLDX.IN.G.200701
COOL DX-aa-G-c-d-e-f-g
COOLDXTOP-aa-b-c-d-1
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