Ingersoll-Rand EBC180-300, Инструкция по установке, эксплуатации и обслуживанию, Страница: 26 / 40

Start Up
26 RT-SVX50F-EN
Jade Controls - Low Leak Economizer
Sequence of Operation
Table 5. Dry bulb operation no DCV (CO
2
sensor) - 1 speed fan
DCV
OA Good to
economize? Y1-I Y2-I FAN SPD Y1-O Y2-O Occupied Unoccupied
None No
Off Off High 0-v/Off 0-v/Off MIN POS Closed
On Off High 24-v/On 0-v/Off MIN POS Closed
On On High 24-v/On 24-v/On MIN POS Closed
None Yes
Off Off High 0-v/Off 0-v/Off MIN POS Closed
On Off High 0-v/Off 0-v/Off MIN POS to Full- Open Closed to Full-Open
On On High 24-v/On 0-v/Off
(a)
MIN POS to Full- Open Closed to Full-Open
(a) With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on 2nd stage of mechanical cooling Y2 -O after the delay if the call for Y1-I and Y2-I
have not been satisfied.
Table 6. Dry bulb operation with DCV (CO
2
sensor) - 1 speed fan
DCV
OA Good to
economize? Y1-I Y2-I FAN SPD Y1-O Y2-O Occupied Unoccupied
Below CO2 set
No
Off Off High 0-v/Off 0-v/Off VENTMIN Closed
On Off High 24-v/On 0-v/Off VENTMIN Closed
On On High 24-v/On 24-v/On VENTMIN Closed
Yes
Off Off High 0-v/Off 0-v/Off VENTMIN Closed
On Off High 0-v/Off 0-v/Off VENTMIN to Full- Open Closed to Full-Open
On On High 24-v/On 0-v/Off
(a)
VENTMIN to Full- Open Closed to Full-Open
Above CO2
set
No
Off Off High 0-v/Off 0-v/Off VENTMIN to VENTMAX Closed
On Off High 24-v/On 0-v/Off VENTMIN to VENTMAX Closed
On On High 24-v/On 24-v/On VENTMIN to VENTMAX Closed
Yes
Off Off High 0-v/Off 0-v/Off VENTMIN to VENTMAX Closed
On Off High 0-v/Off 0-v/Off VENTMIN to Full- Open Closed to Full-Open
On On High 24-v/On 0-v/Off
(a)
VENTMIN to Full- Open Closed to Full-Open
(a) With stage 3 delay (STG3 DLY) in Advanced setup menu can turn on 2nd stage of mechanical cooling Y2 -O after the delay if the call for Y1-I and Y2-I
have not been satisfied.