Danfoss EVR 15 설치 매뉴얼

{카테고리_이름} Danfoss EVR 15에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Danfoss EVR 15 2 페이지. Solenoid valve
Danfoss EVR 15에 대해서도 마찬가지입니다: 설치 매뉴얼 (2 페이지)

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Installation guide

Solenoid valve

Types EVR 2 – EVR 22 (Version 2)

NC solder

Refrigerants

R1234yf, R1234ze(E), R125, R134a, R152a, R22, R290, R32, R404A, R407C,

R407F, R407H, R410A, R413A, R417A, R422A, R422B, R422D, R438A,

R422A, R422B, R422D, R438A, R442A, R444B, R447A, R447B, R448A,

R449A, R449B, R450A, R452A, R452B, R454A, R454B, R454C, R455A,

R463A, R507A, R512A, R513A, R513B, R515A, R515B, R516A, R600, R600a.

For complete list of approved refrigerants, visit https://store.danfoss.com

and search for individual code numbers, where refrigerants are listed as

part of technical data.

Note

Pick up valves carefully from package.

Filter

Filter drier is always recommended in customer system.

Special note for R1234yf, R1234ze, R152A, R290, R32, R444B,

R452B, R454A, R454B, R454C, R455A, R516A, R600 and

R600a:

The EVR 2 – EVR 22 with solder connections and without manual stem

is validated in accordance to ATEX, ISO 5149, IEC 60335-2-24,

IEC 60335-2-40, and UL. Ignition risk is evaluated in accordance to

ISO 5149, and IEC 60335.

NOTE 1: EVR 2-15 flare connections are only approved for A1 and A2L

refrigerants.

NOTE 2: Excluded from this EVR 22 with connections 1 3/8 inch /

35 mm related to PED requirements.

Media temperature: -40 °C / -40 °F – 105 °C / 221 °F

Mounting

Soldering

Max. 100 °C / 211 °F

Max. 700 °C / 1300 °F

Always disconnect power from the coil

when dismounted from the valve. The

coil may be damaged and there is risk of

injuries and burns.

O-ring

mandatory

The EVR 2 – EVR 22 with solder connections and without manual stem can be applied on systems with R1234yf, R1234ze, R152A, R290, R32,

R444B, R452B, R454A, R454B, R454C, R455A, R516A, R600 and R600a as the working fluid. EVR 2-15 flare connections are only approved for

A1 and A2L refrigerants. . For countries where safety standards are not an indispensable part of the safety system Danfoss recommend the

installer to get a third party approval of the system containing flammable refrigerant. Note, please follow specific selection criteria stated in the

datasheet for these particular refrigerants.

NC flare

Flare

Click!

Off

NC flange

Max. working pressure

EVR solder and flare connections: 45.2 bar.

EVR flange connections: 32 bar.

EVR PED version: 49 bar.

(Approved max. working pressure is marked on the armature tube)

Note

Avoid reverse flow in EVR (except EVRC) to avoid unstable

function or long term damage of valve.

Bar

-40

Max. working pressure in bar in relation to media temperature in °C.

Max. opening diff. pressure (MOPD): Coil dependent

Mounting angle

ID Marking - example

Valve identification and reference to UL

listed coils

General-Purpose Valve consists of

Body EVR 6 NC 032L1212

AND COIL BJ OR BX

TS: -40 °C/+105 °C (-40 °F/+221 °F)

MOPD: 38 bar / 550psi

PS (UL): 45.2 bar / SWP 655 psi

PS (PED): 49 bar

MADE IN DENMARK BR20 366E

317R

Danfoss A/S 6430 Nordborg Denmark

Recommended

to reduce

vibrations, not

required for sealing

NO solder

Note:

tube design

49 bar

45.2 bar

32 bar

°C

MADE IN DENMARK

Type BJ120CS

Spare part no.

018F4110

110-120V

60Hz

110V

50Hz

To be used with listed valve body

EVR•EVRH•EVRC•EVRP•EV2xx series

AKV•AKVA

See armature tube or label

Coil print

Click!

AN238486497127en-000704 | 1

15W

16W