Instruction manual

KT series chillers – Installation and Operation manual

Issue 7.0 Page 13

Caution:

Changing the flow/pressure with the pressure relief valve will also change the preset

pressure safety setpoint. This will move to a lower pressure than the factory setting when

decreasing the flow/pressure, and to a higher pressure when increasing the flow/pressure.

Caution:

When the flow/pressure is manually increased by the pressure relief valve, the safety

provided by the valve will be effected at higher pressures than standard. For this reason,

please ensure that it is safe for your application to operate at pressures in excess of 35 psi.

A blockage in your application could result in the pressure exceeding the raised safety

pressure.

We recommend that pressures exceeding 60psi must never be used.

5.2 Maintenance and service requirements

Caution: Failure to carry out service at the specified intervals may permanently damage

your equipment.

Interval Actions

Weekly Check fluid level (unless checked by Operator)

Check external connections for leaks (unless checked by Operator)

Monthly Check the condenser (air intake) is free from obstructions or accumulations of debris.

Cleaning may be achieved with a domestic vacuum cleaner with brush attachment.*

Annually Change the fluid (unless changed by Operator)

Check for fluid leaks throughout the whole system.

Check the condenser for fouling.

* Caution: Never blow the condenser out with compressed air.

Technician

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