Krom Schroder JSAV Operating Instructions Manual Download Page 10

Elster GmbH
Postfach 28 09, D-49018 Osnabrück
Strotheweg 1, D-49504 Lotte (Büren)

T  +49 541 1214-0

F  +49 541 1214-370

GB-10

D

GB

F

NL

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Contact

If you have any technical questions, please contact 
your local branch office/agent. The addresses are 
available on the Internet or from Elster GmbH.

We reserve the right to make technical modifications 

in the interests of progress.

[email protected], www.kromschroeder.com

Declaration of conformity

We, the manufacturer, hereby declare that the prod-

ucts JSAV 25 – 40, marked with product ID No. 
CE-0085AS0202, and JSAV 50 – 100, marked with 
the product ID No. CE-0085AR0246, comply with the 
requirements of the listed Directives and Standards.
Directives:

–   90/396/EEC
–   97/23/EC

Standards JSAV 25 – 40:

–   DIN 33822 (06/88)
–   VP 200 (08/98)

Standards JSAV 50 – 100:

–   DIN 3381 (06/84)

The relevant product corresponds to the type tested 

by the notified body 0085.

The production is subject to the surveillance pro-

cedure pursuant to DIN EN ISO 9001 according to 
annex II, paragraph 3 of Directive 90/396/EEC and 
annex III, module D of Directive 97/23/EC.
Elster GmbH

Scan of the Declaration of conformity (D, GB), see  
www.docuthek.com.

Summary of Contents for JSAV

Page 1: ...qualified gas technicians Electrical interventions may only be carried out by qualified electricians Conversion spare parts All technical changes are prohibited Only use OEM spare parts Transport On...

Page 2: ...e inlet and outlet Part designations JSAV 25 4 1 2 6 7 5 3 JSAV 40 1 2 9 7 6 5 8 3 4 1 Measuring unit 2 Breather screw plug 3 Reset cap 4 Impulse line connection 5 Inlet 6 Outlet 7 Arrow of direction...

Page 3: ...on and adjust ment 2 JSAV R seal pipe with approved sealing material JSAV F insert seal between pipe and unit 3 Remove screw caps or adhesive foil from the inlet and outlet on the JSAV Note direction...

Page 4: ...open see Resetting p 5 Ensure that the breather screw plug is screwed in 2 Close all manual valves at the inlet and outlet and in the relief line CAUTION Please observe the following to ensure that th...

Page 5: ...brown 0 308 906 4 120 220 1 74 3 2 crimson 0 308 906 5 190 400 2 8 5 8 orange yellow 0 308 906 6 300 550 4 35 8 orange green 0 308 906 7 Standard spring 2 Remove the breather screw plug JSAV 25 40 3 4...

Page 6: ...th the valve disc assembled 1 O ring and 4 screws are enclosed 2 Detach the impulse line from the JSAV 4 5 3 Ensure that the O ring is fitted in the new measur ing unit see Figure 5 6 Follow the rever...

Page 7: ...lacing all seals 2 Detach the impulse line from the JSAV 5 15 9 4 3 6 7 10 8 11 10 12 16 13 14 First insert the washer into the valve disc and then the O ring 17 15 18 19 16 14 Ensure that the O ring...

Page 8: ...ring unit must be at the bot tom when the JSAV is closed If the JSAV is open apply pressure to the impulse line to close the valve 2 Detach the impulse line from the JSAV 7 6 4 5 3 Press the reset lev...

Page 9: ...GGG 40 Diaphragm NBR valve seat aluminium valve stem stainless steel valve disc JSAV 25 40 steel with vulcanized NBR seal JSAV 50 100 aluminium with vulcanized NBR seal Service life The Pressure Equip...

Page 10: ...eclare that the prod ucts JSAV 25 40 marked with product ID No CE 0085AS0202 and JSAV 50 100 marked with the product ID No CE 0085AR0246 comply with the requirements of the listed Directives and Stand...

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