
®
CLASSIC 1000
REMOTE COOLER
6
SYSTEM COMMISSIONING
1. It is essential the following procedure is strictly
adhered to, to ensure the glycol circuit is primed
correctly.
2. Mix monopropylene glycol and water to give a
solution of 30% Glycol 70% water. Do not use
ethylene glycol.
Ensure that sufficient water/glycol mixture is
available for pouring into the reservoir tank before
switching the system on. You will need:-
4 litres – for the tank
4 litres – for every 35 metres of 12 mm
I/D glycol line.
3. Disconnect one of the glycol lines from the rear of the
base unit and fill the glycol tank. Reconnect glycol
line.
4. Connect the 3 pin moulded plug to the mains and
switch on the power to the Base Unit.
5. The base mounted coolant pump will start to prime
the system.
As the coolant level drops, keep filling the
reservoir with the mixture, ensuring it does not
drop below the minimum level. Do not allow the
base mounted coolant recirculation pump to run
dry.
Check glycol circuit is complete
Leave one fitting disconnected
Fill glycol tank
Connect remaining fitting
Have remaining
glycol ready
Switch on cooler and
keep tank full
If circuit fails to prime eliminate
air as follows:-
Switch off for 30 seconds
Ensure full tank
Switch on cooler and
keep tank full
Note: high temp. cut-out?
Allow 4 mins for cooler restart
Glycol tank
during
operation
▼
▼
▼
▼
▼
COMPLETING THE INSTALLATION
1. The cooler is factory set on icebank mode. If
necessary, select water bath setting using the switch
behind the lower front panel
2. Connect product coils to product lines. Check for
leaks.
3. Connect the recirculation lines to the ball valves.
Open both valves and top up the water level where
necessary.
4. Check the water flow. Remove the flow adjuster if
necessary.
5. Allow the cooler to build up its icebank (5 hours
minimum).
NOTE There is a low temperature thermostat on the
water cooled Classic which will not allow the fan in the
Discharge Cooler to operate if the temperature of the
coolant is low. On installation, therefore, the fan may
not start for some time.
Comments to this Manuals