Antifreeze Control Configuration Parameters - York YLCA User Manual

1 User manual
1.2 Operating instructions µC2

1.2.9 Antifreeze control configuration parameters

Parameters
A01 Antifreeze control set point temperature
A02 Antifreeze reset differential
A03 Antifreeze alarm by-pass time
A04 Antifreeze heater activation temperature
A05 Antifreeze heater activation differential
Backup heater control probe:
0= Control probe
A06
1= Antifreeze probe
Minimum level antifreeze control set point
A07
temperature
Heating heater activation set point tempera‐
A08
ture
Heating heater deactivation set point temper‐
A09
ature differential
Automatic start-up by antifreeze alarm (unit in
standby):
0= Function disabled
A10 1= Water pump + heater
2= Water pump + heater + compressor (heat
pumps only)
3= Heater
Antifreeze reset dif‐
A
ferential (A2)
Antifreeze heater ac‐
B tivation differential
(A5)
C Heaters
18
Antifreeze control configuration parameters
Description Level
U
U
U
U
U
F
U
U
U
U
D Antifreeze alarm
Antifreeze heater activa‐
E
tion temperature (A4)
Antifreeze set point tem‐
F
perature (A1)
VS Unit Max.
11 (R/W) °C -
12 (R/W) °K 50
22 (R/W) Seconds 150
13 (R/W) °C r16
14 (R/W) °K 50
6 (R/W) - 1
15 (R/W) °C 79
16 (R/W) °C r15
17 (R/W) °C 50
23 (R/W) 3
A
F
Min. Value
A07 3
0,3 5
0 0
A01 3
0,3 2
0 0
-40 3
A01 3
0,3 3
0 2
B
C
D
t
E