Danfoss DAS Installation guide
Installation guide
ELIMINATOR® Hermetic burn-out lter drier
Type DAS
Refrigerants Temperature range Max. working pressure
R134a, R404A, R407C, R507, R22,
023R9527
R410A and other refrigerants
(HCFC, HFC, HFO, HC)
Mounting
-40 – 70 °C
-40 – 160 °F
PS / MWP = 35 bar / 500 psig
023R9527
Filter installation
Min. 5% Ag
Danfoss
23Z11.12
Install burnout drier as close as possible to the compressor.
© Danfoss | Climate Solutions | 2021.10 AN142486435034en-000302 | 1
Schrader valve Installation
1 Nm (5 in.-lbs)
≤ 50 °C (250 °F)
Danfoss
23Z12.13
Initial pressure drop:
Record initial pressure drop and check again after 72 hours of operation. Replace drier if the pressure
drop ([bar] / [psi]) across the core exceeds the following values.
Evaporator temperature
Refrigerant
R404A, R407C, R507, R22
R134a
R410A
© Danfoss | Climate Solutions | 2021.10 AN142486435034en-0 00302 | 2
-40 °C / -40 °F -28.9 °C / -20 °F -17.8 °C / 0 °F -6.7 °C / 20 °F 4.4 °C / 40 °F
[bar] [psi] [bar] [psi] [bar] [psi] [bar] [psi] [bar] [psi]
0.04 0.50 0.07 1.00 0.10 1.50 0.15 2.00 0.20 3.00
– – 0.04 0.50 0.07 1.00 0.10 1.50 0.15 2.00
0.07 1.00 0.10 1.50 0.15 2.00 0.20 3.00 0.07 1.00
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