Nuvo 500, 250 operation manual CONTROLS PLUG IT IN wait one minute and ENJOY, Keys, ~12~

Models: 250 500

1 16
Download 16 pages 46.32 Kb
Page 12
Image 12
CONTROLS : PLUG IT IN (wait one minute) and ENJOY!

CONTROLS : PLUG IT IN (wait one minute) and ENJOY!

FEATURES:

- Default SET temperature 57º F/14º C (ideal for wine storage).

DISPLAY:

KEYS

 

- Calibration option of the temperature sensor.

 

 

 

 

 

- Display of actual temperature by request.

 

 

 

- SET temperature range 52ºF-64ºF.

57

 

 

- Digital temperature sensor.

 

 

 

 

 

- Dual display Fº/Cº.

 

 

-Settings are stored in memory for power failures.

-Pre programed software will reach the quietest most efficient operation.

OPERATION: - The display will show the detected temperature until the temperature will fall within 3º of the SET POINT.

-If the temperature is above the default 57º F + 1º or other preset value, after a delay of 1 minute the fan will start, followed by the compressor within the next minute.

-The unit will cycle ON/OFF based on the temperature reading. Fan speeds are automatically set by the controller to achieve optimum performance.

-Minimum ON and OFF cycle times are imposed by software, to prevent "short cycling".

 

CONTROLLER

 

 

 

ACTION

 

DISPLAY EXAMPLE

 

OPERATION

 

 

 

 

 

 

 

 

 

 

 

BEFORE

AFTER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TO DISPLAY:

Actual temperature:

PRESS

 

 

57º

56º

 

 

SET temperature:

PRESS

 

 

70º

57º

 

 

 

 

 

 

 

 

 

TO MODIFY SET

PRESS and RELEASE

 

 

 

57º

57º

 

TEMPERATURE

To increase:

PRESS

once per degree

57º

58º

 

(range is 52-64ºF):

 

 

 

 

 

 

 

 

To decrease:

PRESS

once per degree

57º

56º

 

 

 

 

The new value will be memorized and the controller will reset automatically.

 

 

 

 

 

 

 

 

 

TO CHAANGE FROM

PRESS and HOLD

until buzzer sounds in 5 seconds

57º

14º

 

 

 

 

 

 

 

 

 

ºF to ºC: or ºC to ºF

The new value will be memorized and the controller will reset automatically.

 

 

 

 

 

 

 

 

 

 

TO CALIBRATE:

PRESS and HOLD

while holding PRESS

and RELEASE

57º

57º

 

 

Wait 5 seconds

 

 

 

57º

F0

 

 

USE

or

 

 

 

F0

F1

 

 

 

for each degree of offset

 

 

F0

-1

NOTE: A negative offset KEYS will result in a warmer cabinet and a positive offset ~12~ will result in a cooler cabinet. The new value will be memorized and the controller will reset automatically.

SAFETY FEATURES:

ALARM: - If the temperature exceeds 72º F the unit will shut down, a sound warning will start and the dispaly will blink AL alternating with the temperature reading.

-This function is disabled in the first 4 hours “ Cool Down” period or after any reset for another 4 hours.

-The unit will restart and continue the cooling and cycling if the temperature falls below 72º F.

TO RESET: - Unplug and re plug the unit.

~12~

Page 12
Image 12
Nuvo 500, 250 operation manual CONTROLS PLUG IT IN wait one minute and ENJOY, Keys, ~12~