21

Boiler Applications Manual 800000026 Rev A

4

3

 

2

 

1

 

 

 

 

 

Q Series boilers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boiler 2

 

 

 

 

 

 

2 boilers with DHW indirect tank

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cylinder connection

 

 

 

Bus

 

Room

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHW

Outside

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Three way valve

Controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sensor

Therm.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CH

DH

N

 

Sensor

A

B

On/Off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

262

 

 

 

 

 

 

 

 

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10A

 

10A

10A

10A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

13

14

15

16

17

18

19

20

21

22

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Do not apply power

 

 

 

 

 

Boiler 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Boiler

 

Com

DHW

Setp

Power

Boil

 

DHW

Stage

Stage

tN1/

Com

10K

UnO

Com

DHW

Boil

Out

 

Cylinder connection

 

 

 

Bus

Room

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHW

Outside

 

 

 

 

 

 

 

 

 

Demand

Dem

Dem

Dem

N

L

P1

Pmp/Vlv

1

1

2

2

tN2

 

 

Sw

 

 

 

 

 

Three way valve

Controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

sensor

Therm.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DH

 

 

Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CH

N

 

 

 

 

 

A

B

On/Off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor

W

 

 

 

 

 

 

 

 

 

 

 

Outdoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

13

14

15

16

17

18

19

20

21

22

23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensor

 

 

 

 

Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DHW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120V Input

Outdoor

Sensor

Heat Demand From

 

 

10 11

Thermostat/zone control

2 1

9

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120V Relay

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heating

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TPST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Circulator

3

 

 

 

 

 

6

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

N

 

 

 

 

 

 

 

DHW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

See 2 boiler with DHW indirect

 

 

 

 

 

 

 

 

 

Circulator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

tank drawing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

This is not an engineering drawing; it is intended only as a guide and not

Rinnai America Corporation

 

This drawing is the exclusive

 

 

 

 

 

 

 

 

A

 

 

120V

 

as a replacement for professional engineering project drawings. This

103 International Drive

 

property of Rinnai America

 

 

 

 

 

 

 

 

 

 

 

 

Corporation, it may not be

 

 

 

 

 

 

 

 

 

 

 

drawing is not intended to describe a complete system. It is up to the

Peachtree City, GA 30269

 

 

 

 

 

 

 

 

 

 

 

 

 

reproduced or given to third

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

contractor or engineer to determine the necessary components and

1-800-621-9419

 

 

 

parties.

 

 

 

Q Series Boiler

 

 

 

 

 

 

 

 

 

 

 

 

configuration of the particular system to be installed. The drawing does

 

 

 

 

 

 

 

 

 

 

 

 

 

2 boilers with DHW indirect tank

 

 

 

 

 

 

 

Low voltage

 

not imply compliance with local building code requirements. It is the

Tolerance

Fraction =±1/16"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

responsibility of the engineer or contractor to ensure that the installation is

 

 

 

x.x=±0.030

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Drawn By

JG

SIZE

 

SCALE

DWG NO.

 

REV

 

 

 

 

 

 

in accordance with all local building codes. Confer with local building

 

 

 

 

 

 

 

 

 

 

 

 

NTS

 

 

 

 

 

 

 

 

 

 

x.xx=±0.015

 

 

 

 

A

 

QEC-09-0001

 

A

 

 

 

 

 

 

officials before installation.

 

 

 

x.xxx=±0.005

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Approved By

EL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DATE 12/09/09

 

SHEET

1 of 1

 

4

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 21
Image 21
Rinnai EPA-09-0001, QPD-09-0001, EPD-09-0001 manual Tpst

EPD-09-0001, QPD-09-0001, EPA-09-0001 specifications

The Rinnai QPD-09-0001, EPD-09-0001, and EPA-09-0001 are standout models within Rinnai's range of high-performance gas appliances, boasting cutting-edge technology designed for efficiency and reliability. These units are particularly notable for their compact design, making them an ideal choice for residential and commercial applications where space is at a premium.

One of the principal features of the Rinnai series is its innovative direct vent technology. This enables the appliances to draw in fresh air from outside while expelling exhaust gases, ensuring a safer and more efficient operation. This technology not only maximizes the performance but also minimizes indoor air pollution, providing a cleaner and healthier environment. The direct vent design makes installation straightforward and versatile, allowing the units to be placed in various locations without the necessity for complex ventilation systems.

Another key characteristic of the Rinnai QPD-09-0001, EPD-09-0001, and EPA-09-0001 is their energy efficiency. These models are engineered to consume less fuel while delivering powerful heating capabilities. Their impressive energy efficiency ratings translate into significant cost savings on utility bills, making them an economically wise choice for long-term use.

In terms of user-friendly features, the Rinnai units incorporate advanced control systems that allow for precise temperature regulation. The digital display and intuitive controls enable users to easily adjust settings according to their specific heating needs. Additionally, many models in this series come with programmable timers and remote control options, adding a layer of convenience and customization.

The durability and construction of these models set them apart from competitors. Built with high-quality materials and robust engineering, the Rinnai QPD, EPD, and EPA series are designed to withstand the rigors of daily use while maintaining consistent performance over time. The sleek and modern aesthetic of these appliances also make them an attractive addition to any space, seamlessly blending functionality with style.

Overall, the Rinnai QPD-09-0001, EPD-09-0001, and EPA-09-0001 are exemplary choices for anyone in need of reliable and efficient gas heating solutions. With their combination of advanced technology, energy efficiency, user-friendly features, and stylish design, these models continue to set a high standard in the heating appliance industry. Whether for a home or commercial application, Rinnai ensures a product that meets the needs of modern consumers while inspiring confidence in performance and sustainability.