CIAT Connect 2 - Fan Management; High Pressure Control

16
No.
Description
Setting
Default
Display conditions
FAN MANAGEMENT
2
180
Number of HP control stages per circuit
1 to 2 if P3 = 1
2 to 4 if P3 = 2 and P11 = intertwined
2 or 3 if P3 = 2 and P11 = split
3 if P3 = 2 and P11 = mixed
1 if P3 = 1
2 if P3 = 2 and
P11 = intertwined
2 if P3 = 2 and
P11 = split
3 if P3 = 2 and
P11 = mixed
Visible if P2 = 2 or 3 +
P10 = propeller
2
181
HP control setpoint
12 to 17 b (resolution: 0.5) if P1 = R407C or R22
14 to 20 b (resolution: 0.5) if P1 = R404a
7 to 13 b (resolution: 0.5) if P1 = R134a
19 to 27 b (resolution: 0.5) if P1 = R410A
13.4 to 27 b if P7 = INVERTER
12
14
7
19
Visible if P2 = 3 or P2 = 2 +
P10 = propeller
2
182
Outdoor air temperature, forced HP
10 to 40 (resolution: 1)
25
Visible if P2 = 3 or 2 + P10 = propeller
2
183
Stage differential, HP control
2 to 8 b (resolution: 0.5)
4
Visible if P2 = 3 or 2 + P10 = propeller
2
184
Interstage differential, HP control
0.5 to 3 (resolution: 0.5)
2 to 4 (resolution: 0.5)
1
3
Visible if P2 = 3 or 2 +
P10 = propeller
If P180 = 1 (Low noise function)
HIGH PRESSURE CONTROL
3
191
Low Noise operation
Yes - No
No
If P1 = R410A and P2 = 2, 3 or 4 and
P180 = 1
2
192
Max. fan speed threshold
5 to 10 V
8.0
5.6 V if P7 =
INVERTER
- If P7 ≠ Inverter and P10 = Pressure
(P21 = 2 or 3, P180 = 1 and hidden)
If P7 = Inverter and P21 = Yes
3
193
Shifting of HP setpoint during total recovery
5 to 14 (resolution: 0.5)
8 if P21 = 1
12 if P21 = 2
or 3
If P29 = Yes
3
195
ΔP
0.1 to 1 b (resolution: 0.1)
0.3
If P4 = P5 ≠ 1
3
196
ΔP
0.1 to 2 b (resolution: 0.1)
1
1.5 with R410A
Visible if P2 = 3 or 2 +
P10 = propeller
2
197
Value at 0 V
19 to 28 if P26 = 2WV
10 to 25°C if P26 = 3WV
19b
20°C
Visible if P2 = Water-to-Water and P3 = 1
Visible if P2 = Water-to-Water
2
198
Value at 10 V
28 to 39 if P26 = 2WV
25 at 40°C if P26 = 3WV
28b
30°C
Visible if P2 = Water-to-Water and P3 = 1
Visible if P2 = Water-to-Water
Limits
3
220
Outdoor temperature, unit winter protection
2 to 10°C (resolution: 1)
2
If cooling and P142 = Yes
If P2 = Air-to-water
3
222
Outdoor temperature differential, unit winter
protection
1 to 10 K (resolution: 1)
2
If cooling and P142 = Yes
If P2 = Air-to-water
3
225
Minimum outdoor air temperature in HEATING
mode
-25 to 5°C (resolution: 1)
-10
-20
If P119 ≠ cooling and P2 = 3
If P7= INVERTER
3
225.1
Maximum outdoor air temperature in
COOLING mode
35 to 50°C (resolution: 1)
DISABLED
3
225.2
Maximum outdoor air temperature in
HEATING mode
-5 to +25°C (resolution: 1)
DISABLED
if P2 = water-to-water and reversible
air-to-water when P119 ≠ 1
3
225.3
Minimum outdoor air temperature in
COOLING mode
-20 to +25°C (resolution: 1)
DISABLED
if P2 = water-to-water and reversible
air-to-water when P119 ≠ 2
3
226
Outdoor temperature
Boiler operation authorisation
P225 at 25°C if P2 = 3 and P119 ≠ cooling
-20 to 25°C if P2 = 1 and P119 ≠ cooling
5
(resolution: 1)
2
230
On authorisation, stage 1 circuit 1
No - Yes
Yes
2
231
On authorisation, stage 2 circuit 1
No - Yes
Yes
If P4 = 2
2
232
On authorisation, stage 1 circuit 2
No - Yes
Yes
If P3 = 2
2
233
On authorisation, stage 2 circuit 2
No - Yes
Yes
If P5 = 2, P3 = 2
2
235
On authorisation, electric stage 1
No - Yes
Yes
If P22 = Yes
2
236
On authorisation, electric stage 2
No - Yes
Yes
If P22 = Yes
2
237
On authorisation, electric stage 3
No - Yes
Yes
If P22 = Yes
2
238
On authorisation, electric stage 4
No - Yes
Yes
If P22 = Yes and P112 = 4
Read-only
1
250
LED test