Kohler 33-125EFOZCJ, Installation Manual

Page: 22 / 84

TP-6862 6/14 22 Section 4 Exhaust System
Note: Data applies to both rear- and side-exhaust installations.
Note: Numbers in illustration refer to callouts below and not to
dimensions.
Note: Read the text for complete explanation of dimensions and
other installation considerations.
Note: Use two hose clamps on each end of all flexible exhaust hose
connections.
Note: Damage caused by water ingestion will not be covered by the
generator warranty.
1
4
5
7
8
9
13
14
15
16
17
18
19
21
20
23
24
1. Minimum exhaust outlet distance above waterline of 10 cm
(4 in.)
2. Exhaust hose (see Figure 4-1 for hose sizes)
3. Minimum exhaust hose pitch of 1.3 cm per 30.5 cm (0.5 in.
per ft.)
4. Maximum silencer vertical lift of 1.2 m (4 ft.)
5. Minimum exhaust hose pitch of 1.3 cm per 30.5 cm (0.5 in.
per ft.)
6. Exhaust mixer elbow distance above waterline; if less than
23 cm (9 in.), a siphon break is required
7. Minimum siphon break distance above waterline of 30.5 cm
(1 ft.)
8. Exhaust mixer elbow
9. Siphon break
10. Cap
11. Reed valve
12. Mounting base
13. Heat exchanger (locations vary by model)
14. Coolant recovery tank (located on the unit on some models)
15. Indicates the coolant recovery tank is at the same height as
the heat exchanger
16. Seawater strainer
17. Seacock
18. Intake strainer
19. Engine-driven seawater pump
20. Install optional water lock here
21. Maximum distance between silencer and exhaust mixer
elbow of 3 m (10 ft.)
22. Maximum distance between silencer and exhaust outlet of
1.5 m (5 ft.)
23. Silencer (customer-supplied)
24. Waterline
25. Kohler recommends locating the generator set at elevation
that exhaust mixer is above the highest point of the exhaust
outlet hose.
25
22
2
6
3
10
11
12
Figure 4-8 Typical Mid- and Below-Waterline Installation