NAVAC Master NRDDF Скачать руководство пользователя страница 8 | Manualshive

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NAVAC Master NRDDF Скачать руководство пользователя страница 8

3.Press "START" button to start machine, then it starts

liquid push/pull mode.

4.Turn the knob to "Recover".

control board

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recovery

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Refer to section 6 of OPERATION
MANUAL on page 3.

Could restart with pressure rise.

NRDDF

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Содержание Master NRDDF

Страница 1: ...NRDDF User Manual Recovery Unit for Flammable Refrigerants...

Страница 2: ...wire connection according to the technical standardand circuit diagram connected and grounded The power must be cut off and no display in LCD before inspecting or repairing If the original power suppl...

Страница 3: ...on The air moisture is harmful to the recovery result and will shorten the life span of the unit 4 A filter drier should always be used and should be replaced regularty And each type of refrigerant mu...

Страница 4: ...Category V R32 R402A R404A R407A R407B R410A R507 NRDDF NRDDF NRDDF 38 5bar 3850kpa 558psi 32 104 F Rerfigerants High Temp Vapor Direct Vapor Direct Liquid Push pull Liquid R 22a 0 62 lbs min 0 55 lb...

Страница 5: ...open open stops rotating Digital Control Board...

Страница 6: ...he START button to start machine 8 Turn the knob to recover 9 Observe the reading of the lowpressure gauge when it reaches to 20inHg after 20 seconds LP cutoff opens and the machine shuts off Disconne...

Страница 7: ...urn the knob to Slow position slowly then the reading of low pressure gauge drops until fluid hammer stops but do not let reading pressure drop to zero otherwise inlet port is not pumping once at zero...

Страница 8: ...s START button to start machine then it starts liquid push pull mode 4 Turn the knob to Recover control board recovery Refer to section 6 of OPERATION MANUAL on page 3 Could restart with pressure rise...

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