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Conair VL Series E.Error Annunciation, 3.4SHUT DOWN/DISCONNECT SEQUENCE, A.Precautions/Warnings

Models: VL Series

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E.ERROR ANNUNCIATION

DEFAULT SETTING - STANDARD MODLES

PARAMETER

DECRIPTION

RANGE

UNIT

FACTORY

 

 

 

 

 

d1

differential

min / max

C / F

4

LS1

Lower Set

min / max

C / F

40

 

 

 

 

 

HS1

Higher Set

min / max

C / F

70

od

output delay

min / max

seconds

60

 

 

 

 

 

Lci

Low current input

min / max

various

0

Hci

High current input

min / max

various

0

 

 

 

 

 

CAL

CALibration

min / max

C / F

0

 

 

 

 

 

PSE

Probe SElection

Ni / Pt / Fe / Cr / rh

/

Fe

 

 

 

 

 

HC1

Heating / Cooling

H / C

flag

C

 

 

 

 

 

rP1

relay Protection

ro / rc

flag

RO

 

 

 

 

 

LF1

Led Function

di / in

flag

OF

 

 

 

 

 

dp

decimal Point

on / oF

flag

N

 

 

 

 

 

hdd

half digit display

n / y

flag

 

 

 

 

 

 

tAb

tAble of parameter

/

flag

 

 

 

 

 

 

3.Other parameters are accessed with the “UP” and “DOWN” button. With the “SET” button, the actual setting of each parameter is displayed. To change a parameter setting, push the “SET” plus the “UP” (or “DOWN”).

4.The system will automatically return to its normal operating mode a few seconds after the programming procedure is completed or interrupted.

E.ERROR ANNUNCIATION

1.Any sensor input defect will be displayed as follows: “ - - - ” in case of shorted sensor - “ EEE ”; in case of sensor break or sensor absence. The “ EEE ” error message also appears in the event of overrange of underrange of the system temperature.

2.It is recommended to double check the sensor wiring before diagnosing a probe as defective.

3.4SHUT DOWN/DISCONNECT SEQUENCE

A.PRECAUTIONS/WARNINGS

1.The operator must precisely follow all shut down procedures outlined in this manual. If the operator fails to do so, an unsafe condition can develop resulting in damage to the unit or injury and/or death to operating personnel.

B.UNIT SHUT DOWN (without system disconnect)

1.To shut down the unit: toggle ‘off’ the rocker switch and disconnect the electrical supply.

Page: 18

VL Series Portable Chillers, 0.25 to 1.5 Tons

UGH020/0301

Page 17 Page 19
Page 18
Image 18
Conair VL Series manual E.Error Annunciation, 3.4SHUT DOWN/DISCONNECT SEQUENCE, A.Precautions/Warnings
Page 17 Page 19

FAQ

What are the default settings for Conair Air Conditioner VL Series?

The default settings for Conair Air Conditioner VL Series include parameters such as differential, lower set, higher set, output delay, low current input, high current input, calibration, probe selection, heating / cooling, relay protection, led function, decimal point, and table of parameter.

What does the EEE error message indicate in the Conair Air Conditioner VL Series?

The EEE error message in the Conair Air Conditioner VL Series indicates a sensor input defect, which could be due to a shorted sensor, sensor break, sensor absence, or overrange/underrange of the system temperature.

What precautions should be followed for shutting down the Conair Air Conditioner VL Series?

To shut down the Conair Air Conditioner VL Series, it is important to toggle off the rocker switch and disconnect the electrical supply in accordance with the shut down procedures outlined in the manual.