ESKA ERG-H5, Installation Use And Care Manual, Page: 16 / 32

Page 16 of 32
Regarding spare parts; any parts which are not original and are not coming from our company except those parts provided with the
product and the box shall not be used. If necessary, contact only the manufacturer for the supply of spare parts. The necessary spare
parts kits must be available. For mounting and dismounting, the appropriate tool kits must be available.
Manually remove the seal on the input connection side and the output seal on the output connection side and clean them properly,
replace them, if necessary.
Review the measures having been taken for hazards related to the release of flammable or harmful gases to the atmosphere.
Always use new seals after part replacement or conversion.
Do not clean with cleaners containing alcohol or solvents.
Reversely apply the maintenance procedures stated below and reassemble this section.
- SPRING MAINTENANCE:
Output Pressure Adjustment Spring:
1- Remove the "SR UPPER COVER PLUG No. 1" by manually rotating it counterclockwise,
2- Flip "SR REGULATION ADJUSTMENT SCREW No. 2" with the appropriate hexagonal wrench,
3- Remove "H5 REGULATION SPRING No. 3" with your hand, be careful if there is an "OVER-SPRING WASHER",
4- Place the spring supplied from the manufacturer properly and without forcing,
4- Place the "SR REGULATION ADJUSTMENT SCREW No. 2" with the appropriate hexagonal wrench to its initial position,
5- Manually assemble the "SR UPPER COVER PLUG No. 1" by rotating clockwise,
6- Cary out the required processes for the recycling or disposal of the old spring.
Evacuation (regulation) Adjustment Spring:
1- Remove "SR TOP COVER PLUG No. 1" by manually rotating it counterclockwise,
2- Turn the "H1 TEMPER NUT No. 9" with the appropriate hexagonal wrench,
3- Remove the "H1 TEMPER SPRING No. 10" with your hand, be careful if there is an "OVER-SPRING WASHER",
4- Place the spring supplied from the manufacturer properly and without forcing,
4- Place the "H1 TEMPER NUT No. 9" with the appropriate hexagonal wrench to its initial position,
5- Manually assemble the "SR UPPER COVER PLUG No. 1" by rotating clockwise,
6- Cary out the required processes for the recycling or disposal of the old spring.
High Pressure Shut-Off Safety Spring
1- Remove “ SR TOP COVER PLUG No. 81 ” by manually rotating it counterclockwise,
2- Remove “ SR REGULATION ADJUSTMENT SCREW No. 80 ” by turning it with the appropriate hexagonal wrench,
3- Remove “ H5 OPSO SPRING No. 77 ” with your hand, be careful if there is an "OVER-SPRING WASHER",
4- Place the spring supplied from the manufacturer properly and without forcing,
4- Rotate the
“ SR REGULATION ADJUSTMENT VIDEO no.80 ” with the appropriate hexagonal wrench to its initial position,
5- Manually assemble the "81 SR TOP COVER PLUG" by rotating clockwise,
6- Cary out the required processes for the recycling or disposal of the old spring.
Low Pressure Shut-Off Safety Spring
1- Remove the “ SR TOP COVER PLUG no. 81 ” by manually rotating it counterclockwise,
2- Remove the "H1 MN ADJUSTMENT SCREW No. 76" with the appropriate hexagonal wrench,
3- Remove
the “ H5 OPSO MIN SPRING No. 75 ” with your hand, be careful if there is an "OVER-SPRING WASHER",
4- Place the spring supplied from the manufacturer properly and without forcing,
4-
Rotate the “H1 MIN ADJUSTMEN SCREW No. 76” with the appropriate hexagonal wr ench to its initial position,
5- Manually assemble the "81 SR TOP COVER PLUG" by rotating clockwise,
6- Cary out the required processes for the recycling or disposal of the old spring.
- REGULATION SECTION MEMBRANE MAINTENANCE-REPLACEMENT
1- Duly unscrew the screws "M5x20 THB SCREW" of the "H5 REGULATION COVER No. 8". By this, remove the cover together with its
inner parts from the "H5 REGULATORY BODY No. 22",
2- Remove the "H1 TEMPER NUT No. 9" with the appropriate hexagonal wrench,
3- Remover the "H1 TEMPER SPRING NO. 10", "H1 REGULATION BUMPER NUT No. 11", "H1 SPRING BOTTOM WASHER No. 12", "H5 LP
REGULATORY BUMPER No. 13".