FHP AHP 641-242 Manuals

Manuals and User Guides for FHP AHP 641-242. We have 1 FHP AHP 641-242 manual available for free PDF download: User Manual

FHP AHP 641-242 User Manual

FHP AHP 641-242 User Manual (42 pages)

I/O ZONE 560/583, zone controller

Brand: FHP | Category: Controller | Size: 7.43 MB

Table of Contents

Table of Contents
2
The Zone Controller

4
Specifications

5
Controller Components

6
Lonworks® Card Option

9
Water to Air Operation

10
General Description

10
Key Features and Benefits

10
Inputs

11
Outputs

11
Control & Status Parameters and Alarms

11
- Control
  11
- Status
  12
- Alarms
  12
Sequence of Operation

13
Run Conditions

13
- Occupied Mode
  13
- Unoccupied Mode (Night Setback)
  13
Zone Temperature

14
- High Zone Temp
  14
- Low Zone Temp
  14
- Zone Sensor Failure
  14
Zone Setpoint Adjust

14
Zone Unoccupied Override

14
Freeze Protection

15
Fan

15
- Constant Volume
  15
- Vav
  15
Zone Humidity

15
- Hot Gas Re-Heat Valve On/Off
  15
Modulating Re-Heat Valve

16
Filter

16
Heating and Cooling - (1 and 2 Compressor Stages)

16
- The Heating will be Enabled Whenever
  17
- The Cooling will be Enabled Whenever
  17
Reversing Valve

17
Supplemental Electric Heating Stage

17
Discharge Air Temperature

18
- High Discharge Air Temp
  18
- Low Discharge Air Temp
  18
- Discharge Air Sensor Failure
  18
Discharge Air Control

18
- Single Outside Air Temperature (OAT) Reset
  19
- Multiple Outside Air Temperature (OAT) Reset
  19
Leaving Water Temperature

20
- High Leaving Water Temp
  20
- Low Leaving Water Temp
  20
- Leaving Water Sensor Failure
  20
Water to Water Operation

27
General Description

27
- Inputs
  27
- Outputs
  27
Control & Status Parameters and Alarms

28
- Status and Control
  28
- Alarms
  28
Sequence of Operation

29
Run Conditions

29
- Occupied Mode
  29
- Unoccupied Mode (Night Setback)
  29
- Auto Changeover Mode
  29
- Digital Input Mode
  30
- BAS Mode
  30
Pump Control (Optional)

31
- Pump Runtime Alarm
  31
Lead - Lag Compressor Operation

31
- Compressor 1 Runtime
  31
- Compressor 2 Runtime
  31
Load Water (Entering) Temperature

32
- Load High Temp
  32
- Load Low Temp
  32
- Load Sensor Failure
  32
Source Water (Leaving) Temperature

32
- Leaving High Temp
  32
- Leaving Low Temp
  32
- Leaving Sensor Failure
  32
Bacview Termination Detail

36
RS-Sensor Termination Detail

37

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