Honeywell RV283P, Руководство по установке, Страница: 7 / 12

MU1H-1203GE23 R0914 7 Honeywell GmbH
GB
8. Maintenance
8.1. Inspection
8.1.1. Check valve
1. Close shutoff valve on inlet
2. Open test valve
• Until the pressure is released, some water will flow out
of the test valve. After a short period of time the water
flow should stop. If the water continues to drip or run,
then the check valve must be replaced - see servicing
of check valve
3. Close test valve again
4. Slowly open shutoff valve on inlet
8.2. Maintenance
8.2.1. Check valve
1. Close shutoff valve on inlet
2. Release pressure on outlet side (e.g. through water tap)
3. Close shutoff valve on outlet
4. Replace check valve
5. Slowly open shut off valves on inlet and outlet
9. Disposal
• Grey cast iron housing end and housing
- Powdercoated with:
High-performance polyamide (DN50 - DN100)
High-performance epoxy resin (DN125 - DN300)
• Stainless steel screws and nuts
• Stainless steel disc (red bronze for DN 40 and DN 50)
• Stainless steel spring
• EPDM for lip seal ring
10. Spare Parts
In accordance with DIN 1988, Part 8, the following
operations should be carried out regularly. A planned
maintenance scheme is recommended.
Interval: once a year
To be carried out by an installation company
Observe the local requirements regarding correct waste
recycling/disposal!
No.Description Dimension Part No.
1 Valve disc guide DN40 5605800
DN50 5605900
DN65 0900376
DN80 0900377
DN100 0900378
DN125 0900379
DN150 0900380
DN200 0900381
DN250 0900382
DN300 0900383
2 Lip seal ring DN40 2238700
DN50 2238800
DN65 5350000
DN80 5350300
DN100 5350400
DN125 2070300
DN150 2067300
DN200 2238900
DN250 2239000
DN300 2239100
3 Hexagonal blanking DN40 - DN50 5726800
plug DN65 - DN100 2248700
DN125 - DN300 2591000
4 Seal ring DN40 - DN50
up to 06/2013 2166600
DN40 - DN50
from 07/2013 onwards 0904122
DN65 - DN100 5350500
DN125 - DN300 2698000