7
Installation
FEATURE
PARAMETER
NUMBER
DESCRIPTION
VALUE
RANGE
DEFAULT
VALUE
INSTALLER
VALUE
Min
Max
ALARM OR
DEFROST
SELECTION
108
This parameter will select the output on
J7 Pin4.
1
2
2
1. With this configuration J7PIN4 is HIGH if there
are activated any Unit alarms &/or Defrost
2. With this configuration J7PIN4 is HIGH if there
are activated any Unit alarms
FROST DELTA SP
109
This parameter is defining the delta set point
versus MIN COOL WT to activate the frost
threshold limit °C (KGEL)
0
6
0
RESET COMP RUN
TIME
110
This parameter is to give reset the compressor
time to zero
000
165
000
FLOW SWITCH
STATUS
111
This parameter will display the Flow Switch
status:
0
1
Read
status
1. Water Flowing
0. Water not flowing
HEAT CLIMATIC
NUMBER
112
Selection of Heat Climatic Curve Number:
0
6
0
0. No predefined Climatic Curve
(Installer has to draw Climatic Curve)
1 - 6. See Climatic curve details
HEAT WSP
113
Fixed Heating Water Set Point in case of the
System is not used with the Comfort NUI
20°C
60°C
45°C
ECO HEAT T° RED
114
Temperature reduction value for fixed HEAT
Water Set Point (ECO)
1°C
20°C
5°C
COOL WSP
115
Fixed Cooling Water Set Point in case of the
system is not used with the Comfort NUI control
4°C
25°C
7°C
ECO COOL T° RED
116
Temperature reduction value for fixed COOL
Water Set Point (ECO)
1°C
10°C
5°C
COOL CLIMATIC
NUMBER
117
Selection of Cool Climatic Curve number:
0
2
0
0. No predefined Climatic Curve
(Installer has to draw Climatic Curve)
1 - 2. See Climatic curve details
REGION T° O
HEATING
118
Minimum outdoor Temperature depending on
the country where the system is installed
-20°C
10°C
-7°C
STOP H T° O
HEATING
119
The system stop to heat when the outdoor
Temperature is equal or greater than the value of
this parameter
10°C
30°C
20°C
NO HEAT T W1
HEATING
120
In heating mode, minimum water Temperature
going to terminal zone 1
20°C
60°C
40°C
MAX W T° W1
HEATING
121
In heating mode, maximum water Temperature
in terminal zone 1
20°C
60°C
55°C
MAX REGION T°
COOLING
122
Max region outside Temperature depending on
the Country where the system is installed
24°C
46°C
40°C
COOL STOP T°
COOLING
123
The system stop to Cool when the outdoor
Temperature is equal or superior to the value of
this parameter
0°C
30°C
22°C
MIN COOL W T°
COOLING
124
In Cool mode, minimum water Temperature
4°C
20°C
4°C
MAX COOL W T°
COOLING
125
In Cool mode, max water Temperature
4°C
20°C
12°C
OAT INSTALLED
126
1. GMC OAT sensor installed
1
2
2
2. GMC OAT sensor not installed
CDU T°O
127
Outdoor Temperature value measured
by the CDU sensor
-
-
-
REFRIG T° TC
128
Coil refrigerant value measured by the CDU
-
-
-
SUCTION T°
129
Compressor Suction Temperature
-
-
-
DISCHARGE T°
130
Compressor Discharge Temperature
-
-
-
English
