FORCED FLUE HEATER EXTENSION KITS

EXTENSION KIT PARTS AND INSTALLATION GUIDE

FOT - 155

0.5m EXTENSION KIT

FOT - 156

1.0m EXTENSION KIT

FOT - 157

2.0m EXTENSION KIT

FOT - 158

BENT ELBOW KIT

FOT - 160

LONG FLEX TUBE 600 KIT

•This extension set is to be used for installations requiring extra distance. MAXIMUM FLUE LENGTH 4.5m WITH 3 ELBOWS

■NAMES AND NUMBERS OF PARTS

A FOT-155(290-515mm)

B FOT-156(533-1005mm)

￿EXHAUST PIPE

￿BENT ELBOW

￿PIPE STOPPER B

￿NUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿SCREW A

￿EXHAUST PIPE (STRAIGHT) 1 Metre ￿HOSE JOINT

￿PIPE CLAMP

 

 

 

 

 

 

 

A

FOT-155(750mm)

 

 

 

 

￿SCREW B

 

 

 

 

 

B

FOT-156(1250mm)

 

 

 

 

 

 

 

 

 

 

 

C

FOT-157(2000mm)

 

 

 

 

 

 

 

L=600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿AIR INTAKE HOSE

￿PIPE STOPPER A

￿WALL-FIXTURE ⑬LONG FLEX TUBE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PARTS No.

FOT-155

FOT-156

FOT-157

FOT-158

FOT-160

 

 

 

￿

 

A

 

EXHAUST PIPE

FOT 081-2

1

 

 

 

 

 

 

 

 

B

 

EXHAUST PIPE

FOT 082-2

 

1

1

 

 

 

 

 

 

￿

 

EXHAUST PIPE (STRAIGHT)

FOT 157-3

 

 

1

 

 

 

 

 

 

 

A

 

AIR INTAKE HOSE

RHF 300-51-6

1

 

 

 

 

 

 

 

￿

 

B

 

AIR INTAKE HOSE

RHF 300-51-7

 

1

 

 

 

 

 

 

 

 

C

 

AIR INTAKE HOSE

RHF 300-51-3

 

 

1

 

 

 

 

 

 

￿

 

BENT ELBOW

FOT 087-002

 

 

 

1

 

 

 

 

 

￿

 

HOSE JOINT

FOT 062-12

1

1

1

 

 

 

 

 

 

￿

 

PIPE STOPPER A

305F-0017

1

1

2

1

1

 

 

 

 

￿

 

PIPE STOPPER B

FOT 081-4

1

1

1

 

 

 

 

 

 

￿

 

PIPE CLAMP

FOT 062-8

2 SET

3 SET

4 SET

 

 

 

 

 

 

￿

 

WALL FIXTURE

FOT 062-9

2

3

4

 

 

 

 

 

 

￿

 

NUT

FOT 062-10

2

3

4

 

 

 

 

 

 

￿

 

SCREW A

ZAA0422SC

2

3

4

 

 

 

 

 

 

￿

 

SCREW B

ZEAA0412SZ

4

6

8

 

 

 

 

 

 

⑬

 

LONG FLEX TUBE

FOT 160-2

 

 

 

 

1

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Rinnai RHFE-308 FTR user manual Forced Flue Heater Extension Kits, Names and Numbers of Parts
Page 31 Page 33

RHFE-308 FTR specifications

The Rinnai RHFE-308 FTR is an advanced heating appliance designed to deliver efficient and comfortable warmth, especially in residential settings. It has become a popular choice for homeowners seeking reliable heating solutions that also emphasize energy efficiency and sustainability.

One of the standout features of the Rinnai RHFE-308 FTR is its innovative technology known as "Flue Gas Heat Recovery." This technology allows the heater to utilize the heat generated by combustion to enhance the overall efficiency of the unit. By capturing and repurposing flue gases, the RHFE-308 FTR can provide superior heating performance while minimizing energy waste, making it an environmentally friendly option.

The unit is equipped with a powerful burner system that generates impressive heat output while maintaining low emissions. This not only ensures effective heating but also complies with stringent environmental regulations, contributing to a cleaner atmosphere. Additionally, the Rinnai RHFE-308 FTR is designed to operate quietly, allowing homeowners to enjoy a warm and peaceful environment.

Ease of use is another appealing characteristic of the RHFE-308 FTR. It features a user-friendly control panel, which allows for precise temperature adjustments. Homeowners can set their desired comfort level with just a few simple clicks. This model also includes programmable timer options, enabling users to schedule heating times that align with their daily routines, further enhancing convenience and energy savings.

The compact and sleek design of the RHFE-308 FTR ensures that it can easily blend into various interior styles without looking out of place. It’s also lightweight, making installation straightforward for both professional technicians and savvy DIY enthusiasts. The unit’s construction emphasizes durability, featuring high-quality materials that ensure longevity and reliable performance over time.

Safety is a paramount consideration in the design of the Rinnai RHFE-308 FTR. It comes with multiple safety features, such as overheat protection and a child safety lock, providing peace of mind for families.

Overall, the Rinnai RHFE-308 FTR stands out as a versatile and efficient heating solution. With its advanced technology, user-friendly features, and emphasis on safety, it offers a comfortable and reliable heating experience for modern homes.
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