NExSIRIUS
97
NExSIRIUS
97
EN
Par
Variable name
Description
Value range
Default
Min
Max
145
OUTPUT TEST
Allows to force board output ON
0
6
0
0. No test
1. J7 Pin1: Pump
2. J7 Pin2: Boiler
3. J7 Pin3: Backup heating element (R versions only)
4. J7 Pin13: Multipurpose output
5. J4 Pin3: Booster heating element control
6. J4 Pin5: Domestic hot water 3-way valve
146
FLOW SWITCH STATE
Displays the Flow Switch status:
-
-
-
1. Water Flowing
0. Water not flowing
147
FORCED MODE
Allows to force the system in a specific 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
SYSTEM MODE
Operating mode requested by the System Control:
-
-
-
0. Off
1. Standby
2. Cooling
3. Heating
4. 4. Booster Heating
5. Booster Cooling
6. Rating Heating
7. Rating Heating
11. Timeguard
12. Fault
149
CDU MODE
Actual CDU operating mode:
-
-
-
1. Off
2. Cooling
3. Heating
4. Fault
5. Defrosting
150
CDU SENSOR VALUES
Use
DAYS
button to read below values:
-
-
-
1. Outdoor T°
2. Outdoor unit Coil T°
3. Compressor Suction T°
4. Compressor Discharge T°
151
FREQUENCIES
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
152
TEMPERATURES
nstaller can check temperatures at this code; use button
DAYS
to read below values:
-
-
-
0. Tank temperature
1. LWT
2. Refrigerant temperature
3. Temperature of domestic hot water
4. Water temperature of Zone 0, 1
5. Water temperature of Zone 2
6. Tank 2 temperature
7. Room sensor connected to slave board
153
CURRENT WSP FOR ZONES
Current water setpoint defined by the system control for the different zones
-
-
-
Use
DAYS
button to select below mentioned functions:
0. Water setpoint for Zone 0, 1
1. Water setpoint for Zone 2
2. Current water setpoint
Summary of Contents for NexSirius
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