Operating States &Parameters Adjustment - S&A CW-5000 User Manual

(2) Exhaust Air
After adding water for the first time or replacing water, exhaust the air in the water pump
to start use, otherwise the equipment will be damaged. The exhaust method is as follows
Method 1: Under the state of shutting down, after adding water, remove the water outlet
and connect the water pipe, drain for 2 minutes, and then install it firmly.
Method 2 ： Open the water supply inlet, after starting the machine (water flows),
repeatedly press and fold the water pipe several times to drain the air from the pipe.
8.Test-run Check.
(1)Check whether the pipeline connection is correct, and there must be no bubbling or w
ater leakage;
(2) Check the liquid level of the water tank;
(3) Confirm that the electrical wiring of the equipment is connected correctly;
(4) Confirm whether the equipment is grounded.
V. Operating States &Parameters Adjustment
The new T-503D intelligent temperature controller does not need to adjust the controlling
parameters under normal circumstance. It will self-adjust controlling parameters
according to room temperature for meeting equipment cooling requirements.
The new T-504D intelligent temperature controller is selected constant temperature
control mode as factory setting with water temperature at 25 ℃ . User can adjust it as
needed.
T-504D and T-504D controllers are of same functions and structure except factory setting.
1.Temperature control panel introduction
(1).Indicators D1, D2 (as shown) of thermostat working state
D1 ON: thermostat works in intelligent control mode;
D1 OFF: thermostat works in temperature control mode;
D1 FLASHES: thermostat works in parameters setting mode or displays value of
room temperature;
D2 ON: chiller works in refrigerating state;
D2 OFF: chiller works in the insulation working state;
D2 FLASHES: chiller works in the energy-saving state;
(2).Press ▼ button will show the room temperature, 6 seconds later to display the restore
defaults (Meanwhile, D1 is flashing, displaying room temperature).
(3).▲▼ keys are for adjusting the display status of the controller, parameters selection
and adjustment.
(4).RST key: enter key.
(5).SET key: function setting key.
2. Restore to factory settings
Before machine startup, press and keep holding ▲▼ button then turn on the chiller, and
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