CIAT Connect 2 - Defrosting

15
No.
Description
Setting
Default
Display conditions
Setpoint Management (CONTINUED)
1
127
Cooling setpoint adjustment = f (out. temp.)
No - Yes
No
If P2 = 1, 2 or 3 and P119 ≠ Heating
1
128
Drift start
-20 to 55°C (resolution: 1)
25
If P127 = Yes
1
129
Drift end
P128 + 5 K at 60°C (resolution: 1)
35
If P127 = Yes
1
130
Maximum setpoint at end of drift
P52 + 1 K at 30°C (resolution: 0.1)
15
If P127 = Yes
1
131
Heating setpoint adjustment = f (out. temp.)
No - Yes
No
If P2 = 1 or 3 and P119 ≠ Cooling
1
132
Drift start
-20 to 55°C (resolution: 1)
15
If P131 = Yes
1
133
Drift end
-25 to P132 - 5 K (resolution: 1)
5
If P131 = Yes
1
134
Maximum setpoint at end of drift
Highest setpoint if P120 ≠ 1 or setpoint if P120 =
1 at 60°C (resolution: 0.1)
P123
If P131 = Yes
1
135
Minimum boiler drift setpoint
30 to 55°C
50°C
If P111 = Boiler
1
136
Maximum air temperature in automatic
heating mode
- 5 to 25°C (resolution 1)
16
If P119 = 5
1
137
Minimum air temperature in automatic
cooling mode
P136 + 2 to 40°C (resolution: 1)
20
If P119 = 5
2
141
Control mode
1- Return
3- Water supply
4- Supply with compensation
1
2
142
Water loop winter protection
No - Yes
No
Visible if P2 = 1 and P141 = 1 and
heating mode
Visible if P2 = 1 and cooling mode
Visible if P2 = 2 or 3
2
143
Stage differential
0.5 to 5 K (resolution: 0.5)
2
1.5
If P141 = 1, 2
if P7 = INVERTER
2
144
Interstage differential
0.5 to 5 K (resolution: 0.5)
1.5
Supply with compensation by return
2
145
P coefficient
0.3 to 2 (resolution: 0.1)
1
If P141 = 3, 4 and P7 ≠ INVERTER
2
146
I coefficient
0 to 1 (resolution: 0.1)
0
If P141 = 3, 4 and P7 ≠ INVERTER
2
147
D coefficient
0 to 1 (resolution: 0.1)
0
If P141 = 3, 4 and P7 ≠ INVERTER
2
148
T coefficient
10 to 240 seconds (resolution: 10)
60
If P141 = 3, 4 and P7 ≠ INVERTER
2
150
Compensation of coefficient
0.1 to 1 (resolution: 0.1)
0.5
If P141 = 4
2
151
Compensation of time
5 to P148-2 (resolution: 1)
10
If P141 = 4
For storage control (CRISTOPIA)
3
154
Storage
Yes/No
No
If P119 ≠ 2, P120 ≠ 1 and P120 ≠ 4
3
155
ΔT of control
0.5 to 10°C (resolution: 0.5)
5
If P154 = Yes
Defrosting
3
157
Temperature at start of defrosting
-5 to 0°C (resolution: 0.5)
-2
If P2 = 3
3
158
Temperature at end of defrosting
10 to 30°C (resolution: 1)
15 if R407C
otherwise 25
If P2 = 3
3
159
Frosting time calculation
Fixed time Optimised
Optimised
If P2 = 3
3
160
Fixed time
30-45-60
45
If P2 = 3
3
161
Coil frosting factor
0 to 2 (resolution: 0.01)
0.3
If P159 = Optimised
3
162
DTD correction based on outdoor
temperature
0 to 1 (resolution: 0.01)
0.2
If P159 = Optimised
3
163
CP off time delay for defrosting cycle
0 to 5 min.
60s
P2 = 3
if P7 ≠ INVERTER
3
164
ΔP interlocking ventilo HP
1 to 20 b (resolution: 0.5)
2
If P2 = 3, (P HPR = P54 - P164)
3
165
DHP differential
1 to 5 b (resolution: 0.5)
2
If P2 = 3
3
166
Defrosting HP control coefficient
1 to 5 b (resolution:1)
3
If P21 ≠ 1
Charge limit
2
171
Maximum return temperature, stage 2
20 to 50°C (resolution: 1)
35
If P4 + P5 ≥ 2 and P119 ≠ Heating