Extended Flue Pipe Kit - Rinnai RHFE-431FA Owner's Operation And Installation Manual

EXTENSION SET PARTS AND INSTALLATION GUIDE
FOT 155
FOT 156
FOT 157
FOT 158
• This extension set is to be used for installations requiring extra distance.
MAXIMUM VENT LENGTH 13' WITH 2 ELBOWS
I NAMES AND NUMBERS OF PARTS
A FOT-155(11.4-20.3 inch)
B FOT-156(21.0-39.6 inch)
1 EXHAUST PIPE
2 EXHAUST PIPE(STRAIGHT) 40 inch
A FOT-155(29.5 inch)
B FOT-156(49.2 inch)
C FOT-157(78.7 inch)
3 AIR INTAKE HOSE
A
1
B
2
A
3
B
C
4
5
6
7
8
9
0
A
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.
Terminal is located at the rear
of unit next to gas inlet.
20"(0.5m) EXTENSION SET
40"(1m) EXTENSION SET
80"(2m) EXTENSION SET
BENT ELBOW SET
4 BENT ELBOW
5 HOSE JOINT
6 PIPE STOPPER A
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
7 PIPE STOPPER B
8 PIPE CLAMP
9 WALL-FIXTURE
FOT-155 FOT-156
1
1
1
1
1 1
1 1
1 1
2 SET 3 SET
2 3
2 3
2 3
4 6
3
FOR DIRECT
EXHAUST
2
FOR USED
EXTENSION KITS
(MORE THAN 6.5 feet 1L)
1
– 51 –
0 NUT
A SCREW A
B SCREW B
FOT-157 FOT-158
1
1
1
1
1
2 1
1
4 SET
4
4
4
8