Cornelius 000 PLUS Manual descarregar pdf (Página 10)

CLASSIC 1000

REMOTE COOLER

5.2 WATER COOLED MODEL

❖ Fault finding is very similar to the air cooled model.

❖ Follow the air cooled table on the previous page, with the additions detailed below.

PROBLEM

Product

consistently too

warm.

Product too

warm after a

period of time.

ACTION

Refill with 30% Glycol 70%

water. Check for leaks.

Replace.

Check all the stop valves are

open. Check glycol lines are

not kinked or crushed.

Ensure pump priming

procedure is strictly adhered

to.

Clear blockage. Clean fins as

necessary.

Replace.

Clear blockage. Clear fins as

necessary.

Replace.

POSSIBLE FAULT

No ice bank or water

bath too warm.

Insufficient ice or slow

ice build.

POSSIBLE CAUSE

No coolant in CRU. †

Coolant pump in CRU †

failed.

Coolant not flowing

through Discharge Cooler.

Discharge Cooler airflow

blocked.

Discharge Cooler fan *

failed.

Discharge Cooler airflow

blocked.

Discharge Cooler fan *

failed.

* N.B. The Discharge Cooler fan is controlled by a thermostat mounted

on the liquid line of the refrigeration circuit. The fan may not run

in cold ambients (approximately less than 12°C). On initial start

up (in warm conditions) the fan will not start until the liquid line is

warm.

† N.B. There is a high temperature cut-out mounted on the liquid line of

the refrigeration circuit. If temperatures become excessive, this

thermostat will cut-out the compressor. The device protects the

compressor against loss of coolant flow, loss of 24v supply and loss

of discharge unit airflow.

Both of the above thermostats are auto-reset.

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