Service documentation series KB/KBF
BB / JTU 25.06.2000
Chapter 2
Cooling System
Refrigerants used
The following refrigerants have been and/or are used for units with cooling systems. The quantity
given here is the
maximum filling quantity
. R12 and R502 refrigerants are
halogenised
refrigerants,
which may no longer be used. However, a replacement coolant is available on request.
APT-Line
KB; KBF; KBWF; KBW 53, 115, 240 R134a; 300g
KB; KBF; KBWF; KBW 720 R134a; 500g
Since September 98
KB 53, 115 R134a; 150g
KB, KBW 240 R134a; 300g
KB, KBW 720 R134a; 500g
KBF 115 R134a; 200g
KBF 240 R134a; 300g
KBF 720 R134a; 500g
New series without injection valve (capillary tube)
KB/KBF/KBW/KBWF all sizes since 1999 respectively serial no. 990001
Chamber Since
serial no.
Capillary tube/
plate evaporator
Capillary tube/
humidity evaporator
Quantity
refrigerant R134a
KB53 990001 500mm --- 150gr.
KB115 990001 500mm --- 150gr.
KBF115 990086 500mm 1800mm 200gr.
KB240 990016 500mm --- 200gr.
KBF240 990086 500mm 1500mm 200gr.
KBW 240 990156 500mm --- 200gr.
KBWF 240 990166 500mm 1500mm 200gr.
KB720 990348 1000mm --- 250gr.
KBF720 990363 1000mm 1300mm 250gr.
KBW720 990423 1000mm --- 250gr.
PT-Line
KBW all sizes R12; 500g
KB all sizes R12; 300g
Compressors used
KB/KBF/KBW/KBWF 53, 115 and 240 GL60TB
KB/KBF/KBW/KBWF 720 GP12TB
Chamber
Description
KB/KBF/KBW/KBWF 53,115 and
240
GL60TB
KB/KBF/KBW/KBWF 720 GP12TB