krom schroeder VG 10/15-65 Скачать руководство пользователя страница 9

Страница: 9 / 10

GB-9

The solenoid valve does not close securely,
the flow downstream of the solenoid valve
does not stop.

Valve seat is dirty.

•

Clean the valve seat, see page 7 (Mainte-

nance).

•

Install a filter upstream of the solenoid valve.

Valve seat is damaged.

•

Dismantle the unit and return it to the manufac-

turer.

Valve seal is damaged or hardened.

•

Dismantle the unit and return it to the manufac-

turer.

Guiding elements bent. Incorrect handling when

installing the unit.

•

Dismantle the unit and return it to the manufac-

turer.

Technical data

Gas types: natural gas, town gas, LPG (gaseous),
biologically produced methane (max. 0.1 %-by-
vol. H

S, VG..M only) or clean air; other gases on

request. The gas must be dry in all temperature
conditions and must not contain condensate.
Opening time:

VG..N: quick opening, 0.5 s.
VG..L: slow opening, 10 s.
Closing time:
VG..N, VG..L: < 1 s.
Ambient temperature: -20 to +60°C.

Storage temperature: -20 to +40°C.
Safety valve:
Class A Group 2 pursuant to EN 161.
Mains voltage:
220/240 V AC, +10/-15%, 50/60 Hz,

120 V AC, +10/-15%, 50/60 Hz,

24 V DC, +10/-15%.
Electrical connection of VG 6

–

15/10:

plug with socket to EN 175301-803.
Electrical connection of VG 15

–

40/32:

plug with socket to EN 175301-803,
cable gland: PG 11,
connection terminal: 2.5 mm

Electrical connection of VG 40

–

65:

plug with socket to EN 175301-803,
cable gland: PG 13.5,
connection terminal: 2.5 mm

Enclosure: IP 54.
Duty cycle: 100%.
Power factor of the solenoid coil: cos φ = 1.
Switching frequency: max. 30/min.

Valve housing: aluminium.
Valve disc: NBR.

Internal thread: Rp to ISO 7-1.
Flange: ISO 7005 (DN 65 to DIN 2501), PN 16.

Air flow rate for pressure loss Δp = 1 mbar.

/h]

VG 40

24.0

VG 40/33

13.5

VG 50

37.0

VG 50/39

23.0

VG 50/65

48.0

VG 65

57.0

VG 65/49

35.0

VG 80

85.0

VG 100

130.0

/h]

VG 10/15

3.0

VG 15

3.8

VG 15/12

2.3

VG 20

8.0

VG 25

10.0

VG 25/15

3.8

VG 40/32

18.0

/h]

VG 6

0.45

VG 8R03G

0.60

VG 8R05

0.60

VG 8R18

0.25

VG 10R01

1.25

VG 15/10R01

1.35

∆

p = 1 mbar

Содержание VG 10/15-65

Страница 1: ...on spare parts All technical changes are prohibited Only use OEM spare parts Transport On receipt of the product check that the delivery is complete see Part designations Report any trans port damage immediately Storage Store the product in a dry place Ambient tempera ture see Technical data Changes to edition 09 07 The following chapters have been changed Declaration of conformity Spare parts see...

Страница 2: ...1 2 4 3 1 2 3 5 7 1 2 3 1 Housing 2 Solenoid actuator 3 Socket VG 10 15 65 Type code Code Description VG Solenoid valve for gas 10 15 65 Nominal diameter R F Rp internal thread Flange to ISO 7005 02 03 10 18 pu max 200 mbar pu max 360 mbar pu max 1 bar pu max 1 8 bar L N Slow opening quick closing Quick opening quick closing T Q K Mains voltage 220 240 V AC 50 60 Hz Mains voltage 120 V AC 50 60 Hz...

Страница 3: ...ntact with masonry Minimum clearance 20 mm 0 79 20mm Sealing material and dirt e g thread cuttings must not be allowed to get into the valve housing Install a filter upstream of every system Use approved sealing material only Use a suitable spanner Ensure that there is sufficient space for installa tion and adjustment On VG 10 15 40 32 the inlet pressure pu can be measured at the pressure test poi...

Страница 4: ... 10 3 To set the solenoid actuator to the correct posi tion loosen both Allen screws with a 3 mm Allen key until the solenoid actuator can be turned 2 1 5 6 4 7 8 9 10 VG with socket 2 1 5 6 4 7 8 9 10 1 N blue 2 LV1 black 11 Set the solenoid actuator to the correct position again and screw into place VG N 3 To set the solenoid actuator to the correct posi tion loosen the hexagonal nut cap on the ...

Страница 5: ...ax 4 6 5 Open the solenoid valve 0 N2 1 5 x pu max 0 0 N2 1 5 x pu max 4 6 Pipeline leaking check the seal Checking for internal tightness 7 Close the solenoid valve N2 ca 6 mbar 0 0 N2 1 5 x pu max 0 0 8 10 9 After 60 seconds increase the text pressure to 1 5 x pu max N2 ca 6 mbar 0 0 N2 1 5 x pu max 0 0 8 10 Tightness OK open the pipeline Unit leaking remove the VG and return it to the manufactu...

Страница 6: ...ved the gas filled space in VG 6 15 10 is opened Therefore check for internal tightness once the new actua tor has been installed see page 5 Tightness test 13 Tightness OK release the gas supply VG 10 15 65 N 3 To be able to remove the solenoid actuator loosen the hexagonal nut cap on the solenoid actuator N LV1 4 10 5 9 6 8 7 Slide the O ring approx 10 mm up 1 N blue 2 LV1 black 11 Screw the sole...

Страница 7: ... start gas rate Maintenance CAUTION In order to ensure smooth operation check the tightness and function of the VG every year or every six months if operated with biologically produced methane 1 Disconnect the system from the electrical power supply 2 Shut off the gas supply Cleaning the strainer If the flow rate is correct see page 5 Tight ness test If the flow rate has dropped clean the strainer...

Страница 8: ...ess see page 5 Tightness test Check electrical installations in line with local reg ulations pay particular attention to the PE wire Assistance in the event of malfunction WARNING Electric shocks can be fatal Before working on possible live components ensure the unit is dis connected from the power supply Fault clearance must only be undertaken by authorized trained personnel Unauthorized repairs ...

Страница 9: ...mperature 20 to 60 C Storage temperature 20 to 40 C Safety valve Class A Group 2 pursuant to EN 161 Mains voltage 220 240 V AC 10 15 50 60 Hz 120 V AC 10 15 50 60 Hz 24 V DC 10 15 Electrical connection of VG 6 15 10 plug with socket to EN 175301 803 Electrical connection of VG 15 40 32 plug with socket to EN 175301 803 cable gland PG 11 connection terminal 2 5 mm2 Electrical connection of VG 40 65...

Страница 10: ...inue to use it until the next sched uled maintenance operation At this point these tests must be repeated If the product fails one of the aforementioned tests it must be replaced immediately This procedure applies to heating systems For thermoprocessing equipment observe national regu lations Designed lifetime based on date of manufac ture in accordance with EN 13611 EN 161 for VG Type Designed li...

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