Buderus NFK.2 Notice De Montage page 9

12. Spare Parts
No. Description
1 Adapter for test port
2 Maintenance key
for Plug and PRV-cartridge
3 Pressure reducing cartridge
4 Backflow preventer cartridge
inkl maintenance key
5 Pressure gauge (6 bar)
6 Tundish complete
2
Part. No.
7738329511
7738329512
7738329513
7738329514
7738329515
7738329516
4
4
GB
5
1
3
6
9