CIAT Connect 2 User Manual

14
No.
Description
Setting
Default
Display conditions
Breakdown (continued)
3
55
LP fault threshold
0.1 to 5 b (resolution: 0.1)
If P2 = 3: 0.5 b
If P2 ≠ 3:
(1.5 b if P1 =
R22, R407C,
R404a) and
(0.5 b if P1 =
R134a)
2.5 b with R410A
3
58
LP slope factor
0 to 5 b (resolution: 0.5)
1
If P2 = 1, 2 or 3
3
59
Water outlet temperature slope factor
0 to 1 (resolution: 0.1)
0 if P2 = 1
0.5
if P2 = 2 and 3
If P2 = 1, 2, 3
3
63
Minimum HP limit
5 to 25 b (resolution: 0.1)
13 if
R22-R407C
8b with R134a
15 b with R404a
18 b with R410A
If P2 = water-to-water
3
64
Optimised frost protection
Yes - No
Yes
If P1 = R410A, P2 = 2 or 3
3
65
Delta T/Heat exchanger type
0 - 10
0
If P64 = Yes: confirm
3
66
Start-up time delay
0 to 300 seconds
120s
If P7 = INVERTER
3
67
Oil warming time delay
Yes - No
Yes
If P7 = INVERTER
3
99
Parameter locking
No - Yes
No
CUSTOMER CONFIGURATION
2
100
Language
F - GB - D - SP - I
F
2
101
Date
DAy/MOnth/YEar
2
102
Time
HOurs/MInutes
1
103
Control type
Local - remote (BMS)
Local
2
108
Pump 2 control
Depending on control mode
Depending on On/Off if P2 = 1
Depending on
On/Off
Visible if P2 = 1
2
109
Pump 2 ‘on’ time delay
15 to 90 seconds (resolution: 5 seconds)
15
Visible if P2 = 1
and P108 = f (Control)
2
111
Configurable output
Max. power/Boiler/Cooling-heating / Helping on
all faults on air-to-water only
P max
2
112
Number of electric stages
1 to 4
2
Visible if P22 = Yes
2
113
Configurable input
Disabled/Load shedding/Override
Disabled
Visible if P22 = Yes
3
115
Exchanger frost detection enabled
Yes - No
Yes
Visible if P2 = 1, 2, 3
3
116
AEROCONNECT LINK
Yes - No
No
Setpoint Management
1
119
Operating mode
1 - Cooling
2 - Heating
3 - Cooling/heating via console
4 - Cooling/heating via on/off input
5 - Automatic cooling/heating based on outdoor
temperature
Cooling
If P2 = 1 or 3 = All
If P2 = 2 = Cooling only
1
120
Number of setpoints
1 - 2 via console - 2 via on/off input -
3 Setpoint managed by 4-20 mA signal
1
1
121
Cooling setpoint 1
P52 + 1 K at 30°C (resolution: 0.1)
10
If P2 = 1, 2 or 3 P119 ≠ Heating
1
122
Cooling setpoint 2
P52 + 1 K at 30°C (resolution: 0.1)
12
If P120 = 2, P2 = 1, 2 or 3,
P119 ≠ Heating
1
123
Heating setpoint 1
20 to 60°C (resolution: 0.1)
40
P119 ≠ Cooling
1
124
Heating setpoint 2
20 to 60°C (resolution: 0.1)
35
P119 ≠ Cooling, P120 = 2
1
125.1
Low setpoint (4-20 mA) during cooling:
P52 + 3 K at 30°C
P52 + 3
Displayed if P120 = 3 and in cooling
mode
1
125.2
Low setpoint (4-20 mA) during heating:
10 to 60°C
20
Displayed if P120 = 3 and in heating
mode
1
126.1
High setpoint (4-20 mA) in cooling mode:
P125.1 ± 5 K at 30°C with minimum value of
P52 + 3
20
Displayed if P120 = 3 and in cooling
mode
1
126.2
High setpoint (4-20 mA) in heating mode:
P125.2 ± 5 K at 60°C with minimum value of 10°C.
40
Displayed if P120 = 3 and in heating
mode

CIAT Connect 2 Specifications

General

Brand	CIAT
Model	Connect 2
Category	Control Unit
Language	English