Carrier 80AWX Series - Page 21

21
80AWX- 80AWH
English
Controller operation
Code
Nr.
Level Variable Name DESCRIPTION
VALUE RANGE
DEFAULT
Min Max
143 Inst.
LEGIONELLA
DURATION
Disinfection dwell time (minutes). T° has to be equal or higer
than code 142 for this time period
5 180 30
144 Inst.
LEGIONELLA TIME
OVER
If Disinfection cycle is not completed within this time
(hours), the antilegionalla cycle is considered failed
2 12 4
Service / Reading
145 Inst. OUTPUT TEST
Allows to force board output ON
0 6 0
0. No Test
1. J7 Pin1
2. J7 Pin2
3. J7 Pin3
4. J7 Pin4
5. J4 Pin3
6. J4 Pin5
146 Inst.
FLOW SWITCH
STATUS
Displays the Flow Switch status:
- - -1. Water Flowing
0. Water not owing
147 Inst. FORCED MODE
Allows to force the system in a specic operating mode:
- - 0
0. No forced mode selected
4. Booster Heat: heating at the maximum frequency
5. Booster Cool: cooling at the maximum frequency
6. Rating Heat: not to be used by installer
7. Rating Cool: not to be used by installer
10. Pump down: activates the outdoor unit in cool mode for
5 minutes to perform pump down of the refrigerant
148 Inst. SYSTEM MODE
Operating mode requested by the System Control:
- - -
0. O
1. Standby
2. Cooling
3. Heating
4. Booster Heating
5. Booster Cooling
6. Rating Heating
7. Rating Cooling
11. Timeguard
12. Fail
149 Inst. CDU MODE
Actual CDU operating mode:
1. O
2. Cool
3. Heat
4. Fail
- - -
5. Defrost
150 Inst.
CDU SENSOR
VALUES
Days button shall be used to read below values
- - -
1. Outdoor T°
2. Outdoor unit Coil T°
3. Compressor Suction T°
4. Compressor Discharge T°
151 Inst. FREQUENCIES
Days button shall be used to read below values
- - -
1. Maximum Compressor frequency allowed by System
Control
2. Compressor frequency requested by System Control
3. Actual compressor frequency
152 Inst. TEMP DISP
Installer can check temperatures at this code; use Days
button for reading below values
- - -
0. Tank Temperature
1. LWT
2. Refrigerant Temperature
3. Temperature of Sanitary Hot Water
4. Water Temp of Zone 1
5. Water Temp of Zone 2
6. Tank2 Temperature
7. Room sensor connected to slave board