AFA4000/E
VAV Airflow Controller / p.120
Menu item
Option
Instructions
Low air repeat time
If the timer is enabled, set the time.
Low Air Relay
Low air relay
Select the required relay:
•
None
•
Output 1
–
Output 3
Allow inhibit
Enable or disable the inhibit screen
feature.
High Air Relay
High air relay
Select the required relay:
•
None
•
Output 1
–
Output 3
Alarm Disable
Relay
Alarm disable relay
Select the required relay:
•
None
•
Output 1
–
Output 3
Sash High
Repeat timer
Enable or disable the timer.
Sash high time
If the timer is enabled, set the time.
Sash high relay
Select the required relay:
•
None
•
Output 1
–
Output 3
High Low Relay
High/low relay
Select the required relay:
•
None
•
Output 1
–
Output 3
Night Set Back
Night set-back
Select from:
•
Maintain Low Air
•
Reduce Low Air
Night set-back alarm
If Reduce Low Air is selected, set the low
limit for the air flow.
Night set-back relay
Select the required relay:
•
None
•
Output 1
–
Output 3
Summary of Contents for AFA4000/E
Page 1: ...AFA4000 E VAV Airflow Controller Installation and operating manual Issue 2...
Page 57: ...AFA4000 E VAV Airflow Controller p 57 Figure 22 AFA4000 E inverter control connections...
Page 58: ...AFA4000 E VAV Airflow Controller p 58 Figure 23 AFA4000 E damper control connections...
Page 59: ...AFA4000 E VAV Airflow Controller p 59 Figure 24 AFA4000 E typical connection diagram...
Page 60: ...AFA4000 E VAV Airflow Controller p 60 Figure 25 AFA4000 E AS typical connection diagram...
Page 62: ...AFA4000 E VAV Airflow Controller p 62 Figure 27 SM7 airflow sensor dimensions...
Page 96: ...AFA4000 E VAV Airflow Controller p 96 6 9 Auto Sash System Control Box general wiring diagram...
Page 158: ...AFA4000 E VAV Airflow Controller p 158...
Page 182: ...AFA4000 E VAV Airflow Controller p 182 Figure 79 Connection diagram with RS232 485 converter...
