CIAT XtraConnect 2 - Page 15

EN - 14
Access
level
No. Description Setting Default Display conditions
Management of setpoints (continued)
1
122 Cooling setpoint 2 P52 + 1 K at 30°C (resolution: 0.1) 7
If P119  2, P120 = 2 or 3
1
123 Heating setpoint 1 20 to +6°C (resolution 0.1) 40
P119  1 and P120  4
1
124 Heating setpoint 2 20 to +6°C (resolution 0.1) 35
P119  1, P120 = 2 or 3
1
125.1 Low setpoint (4-20 mA) during COOLING: P52 + 3 K at 30°C P52 + 3
Displayed if P120 = 3 and cooling
mode activated
1
125.2 Low setpoint (4-20 mA) during HEATING 10 to 60°C 20
Displayed if P120 = 3 and heating
mode activated
1
126.1 High setpoint (4-20 mA) in COOLING mode:
P125.1 + or – 5 K at 30°C with minimum value of
P52 + 3
20
Displayed if P120 = 3 and cooling
mode activated
1
126.2 High setpoint (4-20 mA) in HEATING mode:
P125.2 + or – 5 K at 60°C with minimum value of
10°C
40
Displayed if P120 = 3 and heating
mode activated
1
127 Cooling setpoint adjustment = f (Tout) No - Yes No
P119  Heating
1
128 Drift start –20 to 55°C (resolution: 1) 25 If P127 = Yes
1
129 Drift end P128 + 5K to 60°C (resolution: 1) 35 If P127 = Yes
1
130 Maximum setpoint at end of drift P52 + 3K to 30°C (resolution: 0.1) 15 If P127 = Yes
1
131 Heating setpoint adjustment = f (Tout) No - Yes No
P119  Cooling
1
132 Drift start –20 to 55°C (resolution: 1) 15 If P131 = Yes
1
133 Drift end –25 to P132 –5K (resolution: 1) 5 If P131 = Yes
1
134 Maximum setpoint at end of drift
The highest setpoint if P120  1 or
Setpoint if P120 = 1 to 60°C (resolution: 0.1)
P123 If P131 = Yes
Control
2
141 Control mode
1-Return
2-Water supply
1
If P119  2 and if P120  1 and
P120  4
2
142 Water loop winter protection No - Yes No
2
143 Compressor stage differential 0.5 to 5 K (resolution: 0.5) 1
If P141 = 1
2
144 Interstage differential 0.5 to 5 K (resolution: 0.5) 2
If P141 = 1
Supply with compensation by return
2
145 P coefficient 0.3 to 2 (resolution: 0.1) 1 If P141 = 2
2
146 I coefficient 0 to 1 (resolution: 0.1) 0 If P141 = 2
2
147 D coefficient 0 to 1 (resolution: 0.1) 0 If P141 = 2
2
148 T coefficient 1 to 240 seconds (resolution: 1) 15 If P141 = 2
2
149 Additional exhaust coefficient 0 to 60 seconds (resolution 1) 5
2
150 Compensation factor 0.1 to 1 (resolution: 0.1) 0.5
2
151 Compensation time 5 to P148 - 2 (resolution: 1) 8
For storage control (Cristopia)
3
154 Storage Yes/No No
If P119  2 and P120  1 and P120 
4
3
155
Control ΔT
0.5 to 10°C (resolution: 0.5) 5 If P154 = Yes
Load limit defrosting
2
170 Time between circuits (at start-up) 0 to 60 min. (10 s steps)
5 if P1411
0 if P141=1
2
175 Load shedding via on/off input Automatic/Selective Auto
Fan management
2
181 HP control setpoint 7 to 13 bar (resolution: 0.5) if P1 = R134a
7 bar
If P21 = 1
8 bar
if P21 = 3
6.8
if P21 = 3
Visible if P2 = Air-to-water
2
182 Outdoor air temperature, forced HP 10 to +6°C (resolution 1)
25
if P21 = 0 or 1.
30
if P21 = 2.
Visible if P2 = Air-to-water and P29 =
No