Extension Kit Installation

Extension Kits and Parts

EXHAUST PIPE (ADJUSTABLE)

EXHAUST PIPE (NON ADJUSTABLE)

AIR INTAKE HOSE

BENT ELBOW

LONG BENT ELBOW

HOSE JOINT

PIPE STOPPER A

PIPE STOPPER B

PIPE CLAMP

WALL-FIXTURE

 

 

NUT

SCREW A

SCREW B

 

 

 

 

 

 

 

 

 

 

Item

 

Description

 

FOT-201

FOT-219

FOT-220

FOT-221

FOT-158

FOT-190

 

 

 

 

 

 

 

 

 

 

1

Exhaust Pipe (adjustable)

 

 

 

1

 

 

 

 

 

11.4-20.3 in (290-515 mm)

 

 

 

 

 

 

 

 

1

Exhaust Pipe (adjustable)

 

 

 

 

1

1

 

 

 

21.0-39.6 in (533-1005 mm)

 

 

 

 

 

 

 

 

2

Exhaust Pipe - 40 in (1016 mm)

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

3

Air Intake Hose - 29.5 in (750 mm);

 

1

 

1

 

 

 

 

 

1.5 in (38 mm) inner dia.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

Air Intake Hose - 29.5 in (750 mm);

 

1

 

 

 

 

 

 

 

2.0 in (50 mm) inner dia.

 

 

 

 

 

 

 

 

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

 

1

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

6

Hose Joint - 1.5 in (38 mm) inner dia.

 

1

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

6

Hose Joint - 2.0 in (50 mm) inner dia.

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7

Pipe Stopper A

 

1

 

1

1

2

1

1

 

 

 

 

 

 

 

 

 

 

8

Pipe Stopper B

 

 

 

1

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

9

 

Pipe Clamp

 

 

 

2 sets

3 sets

4 sets

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

Wall Fixture

 

 

 

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

Nut

 

 

 

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

Screw A

 

 

 

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

13

 

Screw B

 

 

 

4

6

8

 

 

 

 

 

 

 

 

 

 

 

26

 

Rinnai Corporation EX17C / EX22C Manual

 

 

 

Page 25 Page 27
Page 26
Image 26
Rinnai EX22C (RHFE-559FTA) Extension Kits and Parts, Description FOT-201 FOT-219 FOT-220 FOT-221 FOT-158 FOT-190
Page 25 Page 27

EX17C (RHFE-434FTA), EX22C (RHFE-559FTA) specifications

The Rinnai EX17C (RHFE-434FTA) and EX22C (RHFE-559FTA) are innovative wall-mounted gas heaters that provide efficient and cozy heating solutions for indoor spaces. Manufactured with advanced technology, these models are designed to meet diverse heating needs while ensuring user comfort and safety.

One of the standout features of both the EX17C and EX22C is their energy efficiency. With a high energy star rating, these heaters minimize energy consumption, making them ideal for environmentally conscious consumers. The EX17C can deliver an impressive 17 kW of heating power, while the EX22C offers up to 22 kW, accommodating various room sizes and layouts effectively.

Both models utilize Rinnai’s advanced direct vent technology. This system allows fresh air from outside to be used for combustion, ensuring optimal heating performance without depleting indoor oxygen levels. This feature not only enhances comfort but also contributes to improved indoor air quality. Additionally, the closed combustion system ensures that exhaust gases are safely vented outside, providing a safer environment for occupants.

In terms of design, the EX17C and EX22C are sleek and modern, fitting seamlessly into various interior styles. Their wall-mounted configuration saves floor space, making them suitable for smaller rooms or homes where space optimization is a priority. The adjustable heat settings enable users to customize their heating preferences according to the season or personal comfort levels.

User convenience is a core aspect of both models, which come equipped with an intuitive electronic control panel. This feature allows for easy temperature adjustments and scheduling, ensuring that optimal heat levels can be maintained without constant manual intervention. Some models also offer remote control capabilities, enhancing usability for consumers.

Safety is paramount in Rinnai's design philosophy, and the EX17C and EX22C include multiple safety features such as flame failure detection and automatic shut-off. These mechanisms ensure that any irregularities in operation are promptly addressed, providing peace of mind for homeowners.

In conclusion, the Rinnai EX17C and EX22C offer modern, energy-efficient heating solutions with advanced technology, user-friendly features, and a focus on safety. These models are ideal choices for anyone looking to enhance their indoor heating experience while maintaining energy efficiency and comfort.
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