Installation (Table 1); Step 3 - Set Nui Installer Configuration - Carrier Comfort-Serie Installationsanleitung

Installation (Table 1)

Step 3 — Set NUI Installer Configuration
Configuration options enable the installer to configure the
User interface for a particular installation. These settings
are not presented to the homeowner and therefore must
be properly set by the installer.
PARAMETER
NUMBER
100
101
( )
102
( )
103
104
105
106
107
108
109
110
( )
111
112
113
6
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FEATURE
This code is use to set the System type:
1. A2W Monobloc fixed Water Temperature Value (dry
contacts)
2. A2W Monobloc Climatic Curve setup (dry contacts)
SYSTEM TYPE 3. A2W Monobloc Comfort with NUI
4 A2W Monobloc Comfort with NUI as Thermostat
5. N.A.
6. A2W Monobloc RS485
7. N.A.
This code is use to define if NUI User Interface is used
and how it is used:
USER INTERFACE
0 Not Used (Input Relay active/SUI)
TYPE
1. NUI Installed
2 NUI used as programmer
NUI SOFTWARE
This code displays the NUI Software Release
RELEASE
NUI SOFTWARE
This code displays the NUI Software Version
VERSION
This code is use to force Output ON to test (max 10
minutes):
0. No test
1. Water pump
2. Alarm / Ambient temperature reached
OUTPUT TEST
3. External Heat Source / Defrost
4. Alarm + Defrost / Humidity
5. Trace Heater / Additional Water Pump
6. 3 Way valve
7. SUI Alarm
8. Blank
RESET PUMP
This code is use to reset the water pump timer to zero.
RUN-TIME
This code is use to select the output connected at PIN 4
on terminal strip:
EXTERNAL HEAT
SOURCE / DEFROST 1. External Heat Source
2. Defrost Output
This code is use to define the humidity threshold limit to
HUMIDITY LIMIT
enable the output for the external de-humidifier system.
This code is use to select the output connected at PIN
ALARM-DEFROST
11 on terminal strip:
OR HUMIDITY
1. Unit alarms and/or Defrost
SELECTION
2. Humidity Control
FROST DELTA This code is use to set the frost delta set-point used by
SET-POINT the Anti frost protection logic as per algorithm.
RESET COMPRESSOR
This code is use to reset the compressor timer to zero.
RUN-TIME
This code displays the Flow Switch status:
FLOW SWITCH
0. Water not flowing
STATUS
1. Water flowing
This code is use to select the heat climatic curve number:
HEAT CLIMATIC
0. No predefined climatic curve (Installer has to draw CC)
CURVE NUMBER
1-12. Refers to NUI manuals for climatic curve details.
HEAT WATER
This code is use to set the fixed heating water set-point.
SET-POINT
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Following is a list of parameters available, a description of
their range, and their factory default settings.
DESCRIPTION
VALUE
RANGE
STANDARD
Min Max
1 7 1
0 2 0 Not used
- - -
- - -
0 8 0. No test
0 1 0
1 2 1
20 100 50%
1 2 2
0°C 6°C 1°C
0 1 0
0 1 -
0 12 0
20°C 60°C 45°C