Table Of Contents - Airstream INTER 2V4SA User Manual

INTER 2V4SA
TABLE OF CONTENTS
1. PRECAUTIONS .............................. 4
2. FEATURES .................................... 4
3. LOCATION OF THE CONTROLS ....... 6
3.1. Unit Display .................................. 6
3.2. Internal Switches ........................... 6
3.3. Controller Status LEDS ................... 7
4. INSTALLATION . ............................. 8
4.1. Mounting Instructions ..................... 8
4.2. Connections .................................. 8
4.3. Motor Types.................................. 8
4.4. Temperature Probes ....................... 9
5. CHANGING A PARAMETER . .......... 10
5.1. Using the Display ......................... 10
5.2. Locking the Parameter Settings ...... 10
6. TEMPERATURE SETTINGS ............ 11
6.1. Temperature Units ....................... 11
6.2. Viewing Temperatures .................. 11
6.3. Temperature Set Point .................. 12
6.4. Temperature Ramp ....................... 13
7. FAN STAGES .............................. 15
7.1. Principle of Operation ................... 15
7.1.1. Merging Fan Stages 1 & 2 ....... 17
7.1.2. De-icing of Stage 2 Fans ......... 19
7.2. Fan Stage Settings ....................... 20
8. MINIMUM VENTILATION CYCLES . . 22
8.1. Principle of Operation ................... 22
8.2. Minimum Ventilation Timer Settings 22
8.3. RH Compensation on the Min. Ventila-
tion Speed .................................. 23
8.4. Minimum Ventilation Speed Ramp .. 24
9. MISTING . .................................... 26
10. HEATING STAGES ....................... 28
10.1. Cascade Heating .......................... 28
10.2. Zoned Heater .............................. 29
10.3. Heater Settings ............................ 30
11. ALARMS . .................................... 31
11.1. Temperature Alarms ..................... 31
11.2. Outside Temp. Compensation on
Temp. Alarms .............................. 31
11.3. Alarm Settings ............................. 32
11.3.1. Hi/Lo Alarm Offsets & Critical
Alarm .................................... 32
11.3.2. Outside Temp. Alarm Offset .... 32
12. TEST MODE ................................ 33
13. TROUBLESHOOTING .................... 34
14. TECHNICAL SPECIFICATIONS ....... 36
15. FACTORY SETTINGS ................... 37
16. MEMORY CARD .......................... 38
INTER 2V4SA, rev.02
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