Bosch Climate 5000 Series Service Manual page 17

Service Manual
The maximum running frequency is adjusted according to the outdoor ambient
temperature.
Figure 15
Heating Mode:
T1 Ts
4
3
2
1
0
Capacity area Capacity area
Norm code (N)
Figure 16
Model 9K
HP 1.0
Table 11
The nal result is an integer.
Bosch Thermotechnology Corp. | 08.2020
Bosch Climate 5000 Series Ductless Air Conditioner / Heat Pump Multi Zone Outdoor Units | 17
T4FREMAXC0
f
3
e
2
d
1
c
0
b
-1
a
a b c d e f
3 2 1.5 1 0.5 0
12K 18K 24K
1.2 1.5 2.5
Then modify it according to a T2 average (correction):
Figure 17
Use the following table and nal capacity request to con rm the operating
frequency.
COO
Frequency (Hz) 0
L_F1
Amendatory
0 1
capacity demand.
Table 12
The maximum running frequency is adjusted according to the outdoor ambient
temperature.
Figure 18
COO COO
COO ---
L_F2 L_F2
L_F2 ---
4 5
---
1 24 25
---
Data subject to change