1. Check for compressor displacement D
0
and
Speed S
0
. Then calculate the required velocity of
GD30FDC as follows:
S = D
0
· S
0
/ 3 ( D
0
in cm3)
and set up GD30FDC speed by programming (if
FDC programming kit is available) or by selecting
a proper connector according to Table 2.
2. If any parameter, displacement or speed is
unknown, GD30FDC compressor speed can be
set up by a trial an error procedure. In this case,
try the connectors shown in Table 3 depending
on the type of appliance and its net volume.
Replacing a different
brand DC compressor
Setting up the speed
Compressor
Without connector
Black connector
Blue connector
Red connector
BD35F
R1 < 450 Ω
R1 > 450 Ω
-
-
BD35F with AEO
R1 < 623 Ω
R1 > 623 Ω
-
-
BD50F
R1 < 112 Ω
R1 = 112 to 692 Ω
R1 > 692 Ω
-
BD50F with AEO
R1 < 285 Ω
R1 = 285 to 865 Ω
R1 > 865 Ω
-
BD80F with AEO
-
R1 < 173 Ω
R1 = 173 to 471 Ω
R1 > 471 Ω
Table 5. Connector to be
used to replace Danfoss
compressor when R1
resistor is known
7
FRCC.PI.045.A1.02