Carrier 80AWX Manuel D'installation page 21

Code
Level Variable Name
Nr.
110 Inst. HUMIDITY LIMIT
111 Inst. ANTIFROST T°
112 Inst. HEAT CLIMATIC NUMBER
113 Inst. REGION T° O
114 Inst. STOP H T° O
115 Inst. NO HEAT T W1
116 Inst. MAX W T° W1
117 Inst. NO HEAT T W2
118 Inst. MAX W T° W2
119 Inst. COOL CLIMATIC NUMBER
120 Inst. MAX REGION T°
121 Inst. COOL STOP T°
122 Inst. MIN COOL W T°
123 Inst. MAX COOL W T°
124 Inst. MIN COOL W T°
125 Inst. MAX COOL W T°
126 Inst. AUX NUMBER
127 Inst. BACKUP ELECBOIL
128 Inst. EH PRIORITY
129 Inst. AUX T° O
130 Inst. AUX HYST
131 Inst. AUX DELAY
132 Inst. OAT BOILER
This code defines the Humidity threshold limit to enable the output for the external
de-humidifier.
This code defines the Temperature below which the water frost protection will be activated.
Climatic Curve
Use Days button to select Heat climatic curve:
0. - zone 1
0. No predefined climatic curve (Installer has to set the climatic curve)
1 - 6. See manual for climatic curve details
1. - zone 2
0. No predefined climatic curve (Installer has to set the climatic curve)
1 - 6. See manual for climatic curve details
Minimum outdoor T° depending on the country where the system is installed
(Heat Climatic Curve Zone 1 and 2)
If outdoor T° is equal to or greater than the value of this code, minimum water tempreature
is considered (Heat Climatic Curve Zone 1 and 2)
In Heat mode, minimum water T° going to terminal zone 1 (Heat Climatic Curve Zone 1)
In Heat mode, maximum water T° in terminal zone 1 (Heat Climatic Curve Zone 1)
In Heat mode, minimum water T° going to terminal zone 2 (Heat Climatic Curve Zone 2)
In Heat mode, maximum water T° in terminal zone 2 (Heat Climatic Curve Zone 2)
Use Days button to select Cool climatic curve:
0. - zone 1
0. No predefined climatic curve (Installer has to draw climatic curve)
1 - 2. See manual for climatic curve details
1. - zone 2
0. No predefined climatic curve (Installer has to draw climatic curve)
1 - 2. See manual for climatic curve details
Maximum outdoor T° depending on the Country where the system is installed
(Cool climatic curve zone 1 and 2)
If outdoor T° is equal to or less than the value of this code, maximum water tempreature is
considered (Cool climatic curve zone 1 and 2)
In Cool mode, minimum water T° going to terminal zone 1 (Cool climatic curve zone 1)
In Cool mode, maximum water T° going to terminal zone 1 (Cool climatic curve zone 1)
In Cool mode, minimum water T° going to terminal zone 2 (Cool climatic curve zone 2)
In Cool mode, maximum water T° going to terminal zone 2 (Cool climatic curve zone 2)
Backup heaters
Number of backup heaters
0. No backup heaters
1. 1 backup heater output (to be selected in case of boiler backup)
2. 2 backup heaters output (2 backup heater output activated after the 1
nd
output)
Defines the backup energy source:
1: Electrical heater
2: Gas boiler
This code defines the electric heater output priority between back-up heaters (space
heating) and booster heater (domestic hot water). It is only active if code 127 = 1
0. All the electric heaters output can be activated at the same time, if required
1. Maximum 2 electric heaters output can be activated; booster heater has the lowest
priority
2. Maximum 1 electric heater output can be activated; back-up heater output 1 has the
highest priority (backup heater output 2 is never ON)
3. Maximum 2 electric heaters output can be activated; booster heater has the lowest
priority (backup heater output 2 is never ON)
4. Maximum 1 electric heater output can be activated; booster heater has the highest
priority (backup heater output 2 is never ON)
The outdoor T° must be below this value to allow the backup heaters to be ON (unless there
is a failure to stop the outdoor unit and code 1.4 = 1)
If the difference between water setpoint and water temperature is higher than this value,
backup heaters are allowed to turn on
Time delay (minutes) before switching the backup heaters ON
If in Heat mode, the outdoor temperature is less than the value of this code, the outdoor unit
is turned OFF and the Boiler is used as heat source. Set to minimum value if this function is
not required.
DESCRIPTION
st
VALUE RANGE
DEFAULT
Min Max
20 100
4 °C 10
0 6
-20 °C 10 °C
15 °C 50 °C
20 °C 60 °C
20 °C 80 °C
20 °C 60 °C
20 °C 80 °C
0 2
30 °C 50 °C
0 °C 25 °C
4 °C 20 °C
4 °C 20 °C
4 °C 20 °C
4 °C 20 °C
0 2
backup heater
80AW--
1 2
Others: 1
0 4
-30 °C +40 °C
0 °C 10 °C
0 60
-30 °C +40 °C
100
4 °C
0
-7 °C
20 °C
20 °C
35 °C
40 °C
55 °C
0
40 °C
22 °C
12 °C
18 °C
6 °C
12 °C
0
-M0: 2
0
+4 °C
3 °C
10
-5 °C
21