ATC K-Series, Instruction Manual

Page: 5 / 21

K1, K3 series chillers
– Installation and Operation manual
Issue 10.24 Page 3
Safety
For your safety we draw your attention to the following Warning and Caution statements
throughout the manual.
The safe operation of a K series chiller always remains the responsibility of the operator.
Caution: Failure to comply with a Caution will invalidate product warranty and absolve ATC
from any liability, howsoever caused, and could result in permanent
damage to equipment.
Warning: Failure to comply with a ‘Warning’ may result in personal injury or death. ATC
does not accept any liability for injury caused through use of this equipment.
Warning: No user serviceable parts.
Warning: Very hot surfaces, more than 100°C
Warning: Very cold surfaces and gases, lower than -40°C. Severe frostbite hazard.
Warning: Opening the refrigeration system may expose the operative to toxic and
corrosive compounds (HF C’s ). 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 fan blades continue to rotate. Do not attempt service
whilst the blades are rotating.
Warning: All chillers contain water and electricity in close proximity. Always ensure the unit
is isolated before service. All K series chillers are protected from over
current by the master circuit breaker. Never bypass this component.
Caution: Filling/topping up of the tank should only be undertaken with the unit switched
off, to prevent back-flooding of the fluid.
Caution: The high integrity refrigeration system contains no user-serviceable parts. Repair
and service requires specialised knowledge and tools. Any unauthorised
tampering with the refrigeration system automatically invalidates warranty.