State SBL85 390NE A User Manual
Page 17
15
Servicing should only be performed by a Qualified Service Technician
TYPE B GAS VENT
Single Gas Fired Tank-Type Heater
When venting single tank type water heater using Type B vent pipe, follow the tables below which give sizing
and data based upon NFPA 54 ANSI Z223.1.
Total Vent Height (Feet)
MODEL SBL95 199NE
Input: 199,000 Btu/hr
Vent Connector Diameter: 6 inches
Vent Type: Type B Double-Wall Gas Vent
Vent Connection: Connected directly to Vent
Number of Appliances: Single
Appliance Venting: Fan assist
Note: Refer to NFPA 54/ ANSI Z223.1 for
maximum vent diameter.
6
8
10
15
20
30
50
100
Lateral (Feet)
Minimum Vent Diameter (Inches)
0
6
6
5
5
5
5
5
5
2
6
6
6
5
5
5
5
5
4
6
NA
NA
NA
NA
NA
NA
NA
5
NA
6
6
6
5
5
5
5
6
6
NA
NA
NA
NA
NA
NA
NA
8
NA
6
NA
NA
NA
NA
NA
NA
10
NA
NA
6
6
5
5
5
5
15
NA
NA
NA
6
6
5
5
5
20
NA
NA
NA
NA
6
5
5
5
30
NA
NA
NA
NA
NA
6
5
5
Total Vent Height (Feet)
MODEL SBL85 275NE(A)
Input: 275,000 Btu/hr
Vent Connector Diameter: 6 inches
Vent Type: Type B Double-Wall Gas Vent
Vent Connection: Connected directly to Vent
Number of Appliances: Single
Appliance Venting: Fan assist
Note: Refer to NFPA 54/ ANSI Z223.1 for
maximum vent diameter.
6
8
10
15
20
30
50
100
Lateral (Feet)
Minimum Vent Diameter (Inches)
0
6
6
6
5
5
5
5
5
2
7
7
7
6
6
6
5
5
4
7
NA
NA
NA
NA
NA
NA
NA
5
NA
7
7
6
6
6
5
5
6
7
NA
NA
NA
NA
NA
NA
NA
8
NA
7
NA
NA
NA
NA
NA
NA
10
NA
NA
7
6
6
6
6
5
15
NA
NA
NA
6
6
6
6
5
20
NA
NA
NA
NA
6
6
6
5
30
NA
NA
NA
NA
NA
6
6
6
Total Vent Height (Feet)
MODEL SBL85 390NE(A)
Input: 390,000 Btu/hr
Vent Connector Diameter: 6 inches
Vent Type: Type B Double-Wall Gas Vent
Vent Connection: Connected directly to Vent
Number of Appliances: Single
Appliance Venting: Fan assist
Note: Refer to NFPA 54/ ANSI Z223.1 for
maximum vent diameter.
6
8
10
15
20
30
50
100
Lateral (Feet)
Minimum Vent Diameter (Inches)
0
7
6
6
6
6
6
6
6
2
8
8
7
7
7
6
6
6
4
8
NA
NA
NA
NA
NA
NA
NA
5
NA
8
7
7
7
6
6
6
6
8
NA
NA
NA
NA
NA
NA
NA
8
NA
8
NA
NA
NA
NA
NA
NA
10
NA
NA
8
7
7
6
6
6
15
NA
NA
NA
7
7
7
6
6
20
NA
NA
NA
NA
7
7
6
6
30
NA
NA
NA
NA
NA
7
6
6