Heating/Cooling Mode - Carrier 80AWX-065 series Installation, Operation And Maintenance Instructions

Code
Level Variable Name
Nr.
150 Inst. CDU SENSOR VALUES
151 Inst. FREQUENCIES
152 Inst. TEMP DISP
CURRENT WSP FOR
153 Inst.
ZONES
154 Inst. RUNTIME
155 Inst. RESET
156 Inst. CDU CAPACITY
NUI SW VERSION AND
157 Inst.
RELEASE
GMC SW VERSION AND
158 Inst.
RELEASE
Note:
- Cycle power after modifying Installer parameters
- Take special care in setting System setup parameters
- Parameters referring to the units with 2-zone kit are shown in gray.

4.1 - Heating/Cooling Mode

Select Heating/cooling:
• By pressing the mode (M) button on the user interface
• Through external contacts if code 106.4 is set to 0 (see
paragraph Input Related Functions).
The water temperature is determined according to the
outside air temperature, through a climatic curve that the
installer is free to set.
The room temperature setpoint is set by the user (see user
interface manual).
Use Days button to read below values:
1. Outdoor T°
2. Outdoor unit Coil T°
3. Compressor Suction T°
4. Compressor Discharge T°
Use Days button to read below values:
0. Maximum Compressor frequency allowed by System Control
1. Compressor frequency requested by System Control
2. Actual compressor frequency
Installer can check temperatures at this code; Use Days button to read 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
Current water setpoint defined by the system control for the different zones
Use Days button for reading the below:
0. Water setpoint for Zone 1
1. Water setpoint for Zone 2
2. Current water setpoint
Use Days button to display the below values. Real values are displayed values multiplied
by 10.
0. Compressor run time (hours)
1. Water pump Run time (hours)
2. Backup heater 1 run time (hours)
3. Backup heater 2 run time (hours)
Use Days button to select the below mentioned functions:
0. Compressor run time Reset
0: No Reset
1: Reset
1. Water pump run time reset
0: No Reset
1: Reset
2. Backup heater 1 run time
0: No Reset
1: Reset
3. Backup heater 2 run time
0: No Reset
1: Reset
Software & Matching
Outdoor unit capacity
User interface software version
System control software version & release
DESCRIPTION
In heating/cooling modes, the system will also take care of
domestic hot water production (if combined with domestic
hot water tank).
Water frost protection is active.
4.1.1 - Climatic curves
In heating/cooling modes, the water setpoint is determined
through climatic curves.
Code 112 for heating and code 119 for cooling allow
selecting between pre-set climatic curves or custom
climatic curves.
VALUE RANGE
DEFAULT
Min Max
- - -
- - -
- - -
- - -
- - -
0 1 0
- - -
23