Danfoss DAS Installation guide

Installation guide

ELIMINATOR® Hermetic burn-out filter drier

Type DAS

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Refrigerants

Temperature range

Max. working pressure

R134a, R404A, R407C, R507, R22,

-40

– 70 °C

PS / MWP = 35 bar / 500 psig

R410A and other refrigerants

-40

– 160 °F

(HCFC, HFC, HFO, HC)

Mounting

Filter installation

Min. 5% Ag

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Install burnout drier as close as possible to the compressor.

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© Danfoss | Climate Solutions | 2021.10

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Schrader valve Installation

1 Nm (5 in.-lbs)

≤ 50 °C (250 °F)

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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
	-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]
R404A, R407C, R507, R22	0.04	0.50	0.07	1.00	0.10	1.50	0.15	2.00	0.20	3.00
R134a	–	–	0.04	0.50	0.07	1.00	0.10	1.50	0.15	2.00
R410A	0.07	1.00	0.10	1.50	0.15	2.00	0.20	3.00	0.07	1.00

© Danfoss | Climate Solutions | 2021.10

AN142486435034en-000302 | 2