Language
Deutsch
English
Home
Introduction
Safety
Mind with flammable refrigerants
Use of flammable refrigerants of the A2L safety classes and A3 (e. g. R1234yf or R290)
Work on systems with A3, A2L and B2L refrigerants
System design with highly flammable refrigerants
Suspicion of burnt refrigerant in terminal box
Dismounted components from systems with A3 or A2L refrigerants
Used oil from systems with A3 or A2L refrigerants
Operation with frequency inverter
Refrigerating capacity and system efficiency
Application range
Selection
Selection with the
Bitzer Software
Compressor motors
Special voltage motors
Suitable protection devices
Tandem and trio operation
GSD tandems and trios
GSD tandems with FI on each compressor
GSD tandems with FI on the primary compressor (50 Hz)
GSD tandems with FI on the secondary compressor (50 Hz)
GSD tandems with FI on the primary compressor (60 Hz)
GSD tandems with FI on the secondary compressor (60 Hz)
GSD trios with FI on each compressor
GSD trios with FI on compressor 2 (50 Hz)
GSD trios with FI on compressor 2 (60 Hz)
GSP tandems and trios
GSP even tandems
GSP uneven tandems
GSP mixed tandems
GSP trios
Electrical installation of compressor and frequency inverter
Arrangement of the wiring
LSPM motor
Variable speed with power supply voltages ≥ 500 V
Commissioning
Configuration of the frequency inverter
Start sequence
Cycling rate and minimum running times
Document as PDF