BOILER DIMENSIONS & RATINGS

Table 10.1: Boiler Ratings

Boiler

 

DOE Heating

Net I=B=R

Seasonal

Shipping

Input Btu/hr

Capacity³

Rating¹²

Efficiency³

Weight

Model

 

 

Btu/hr

Btu/hr

AFUE %

Lbs.

PI-T50

18,000 to 50,000

16,000 to 46,000

40,000

92

58

 

 

 

 

 

 

PI-T80

19,000 to 80,000

17,000 to 74,000

64,000

92

58

 

 

 

 

 

 

PI-80

27,000 to 80,000

25,000 to 74,000

64,000

92

75

 

 

 

 

 

 

PI-140

46,000 to 140,000

43,000 to 129,000

112,000

92

101

 

 

 

 

 

 

PI-199

66,000 to 199,000

61,000 to 183,000

159,000

92

111

 

 

 

 

 

 

1.Net I=B=R ratings are based on an allowance of 1.15.

2.Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.

3.Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government Testing.

Table 10.2: Combustion Air Fan Speed

 

 

Fan Speed – RPM

 

Boiler

 

 

 

Model

High Fire

Ignition

Low Fire

 

 

 

 

 

PI-T50

3200

3000

1250

 

 

 

 

PI-T80

4700

3000

1200

 

 

 

 

PI-80

4600

4600

2000

 

 

 

 

PI-140

4300

2000

1400

 

 

 

 

PI-199

6000

3745

2100

 

 

 

 

Note: These values are subject to change without notice.

Table 10.3: Connection Sizes

 

Supply &

Relief Valve

Gas Supply

Air Inlet &

Condensate

Boiler

Return Conn.

Outlet

Conn.

Vent Conn.

Drain Pipe

Model

(NPT)

(NPT)

(NPT)

(Sch 40 PVC)

(NPT)

 

 

 

 

 

 

PI-T50

1-1/4"

3/4"

3/4"

2"

3/4"

 

 

 

 

 

 

PI-T80

1-1/4"

3/4"

3/4"

2"

3/4"

 

 

 

 

 

 

PI-80

1-1/4"

3/4"

3/4"

3"

3/4"

 

 

 

 

 

 

PI-140

1-1/4"

3/4"

3/4"

3"

3/4"

 

 

 

 

 

 

PI-199

1-1/4"

3/4"

3/4"

3"

3/4"

 

 

 

 

 

 

40

Page 42
Image 42
PB Heat Gas Boiler manual Lbs, Sch 40 PVC

Gas Boiler specifications

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