Names and numbers of parts – Rinnai RHFE-431FA User Manual
Page 53
– 51 –
EXTENSION SET PARTS AND INSTALLATION GUIDE
FOT
155
20"(0.5m) EXTENSION SET
FOT
156
40"(1m) EXTENSION SET
FOT
157
80"(2m) EXTENSION SET
FOT
158
BENT ELBOW SET
• This extension set is to be used for installations requiring extra distance.
MAXIMUM VENT LENGTH 13' WITH 2 ELBOWS
■ NAMES AND NUMBERS OF PARTS
1
3
2
A
B
A
B
C
4
5
6
7
8
9
0
A
B
EXHAUST PIPE
EXHAUST PIPE
EXHAUST PIPE(STRAIGHT)
AIR INTAKE HOSE
AIR INTAKE HOSE
AIR INTAKE HOSE
BENT ELBOW
HOSE JOINT
PIPE STOPPER A
PIPE STOPPER B
PIPE CLAMP
WALL FIXTURE
NUT
SCREW A
SCREW B
FOT-155
1
1
1
1
1
2 SET
2
2
2
4
FOT-156
FOT-157
FOT-158
1
1
1
1
1
1
1
2
1
1
1
1
1
3 SET
4 SET
3
3
3
6
4
4
4
8
A
FOT-155(11.4-20.3 inch)
B
FOT-156(21.0-39.6 inch)
A
FOT-155(29.5 inch)
B
FOT-156(49.2 inch)
C
FOT-157(78.7 inch)
1EXHAUST PIPE
2EXHAUST PIPE(STRAIGHT) 40 inch
3AIR INTAKE HOSE
4BENT ELBOW
5HOSE JOINT
6PIPE STOPPER A
7PIPE STOPPER B
8PIPE CLAMP
9WALL-FIXTURE
0NUT
ASCREW A
BSCREW B
When the appliance is installed using a vent extension that exceeds 6 feet you must change the jumper on the vent
extension terminal block as shown.
1
2
3
FOR DIRECT
EXHAUST
FOR USED
EXTENSION KITS
(MORE THAN 6.5 feet 1L)
Terminal is located at the rear
of unit next to gas inlet.