Installation manual

Rinnai Corporation ES17 / ES22 Manual 25

Extension Kit Installation

Item Description FOT-219 FOT-220 FOT-221 FOT-158 FOT-222

1 Exhaust Pipe (adjustable)

11.4-20.3 in (290-515 mm)

1 Exhaust Pipe (adjustable)

21.0-39.6 in (533-1005 mm)

1 1

2 Exhaust Pipe - 40 in (1016 mm) 1

3 Air Intake Hose - 29.5 in (750 mm) 1

3 Air Intake Hose - 49.2 in (1.25 m) 1

3 Air Intake Hose - 90.6 in (2.3 m) 1

4 Bent Elbow 1

5 Long Bent Elbow

6 Hose Joint 1 1 1

7 Pipe Stopper A 1 1 2 1

8 Pipe Stopper B 1 1 1

9 Pipe Clamp 3 sets 4 sets 5 sets 1 set

10 Wall Fixture 2 3 4 1

11 Nut 3 4 5 1

12 Screw A 3 4 5 1

13 Screw B 4 6 8 2

Extension Kits and Parts

EXHAUST PIPE (ADJUSTABLE) EXHAUST PIPE(NON ADJUSTABLE) AIR INTAKE HOSE

BENT ELBOW LONG BENT ELBOW

⑥

HOSE JOINT

⑧

PIPE STOPPER B

⑨

PIPE CLAMP

⑩

WALL-FIXTURE

⑪

NUT

⑫

SCREW A

⑦

PIPE STOPPER A

⑬

SCREW B