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10 | Product description
2 .7
Technical data
Boiler Category
Type of Gas
Max input rate
Min input rate
Turndown
Gas Connections (NPT)
Max. NG Pressure
Min. NG Pressure
Max. LPG Pressure
Min. LPG Pressure
Water Connections
Max. Allowable Working Pressure
(MAWP)
Recommended water flow @ max
power (∆T 36 °F / 20 °C)
Max water flow @ max power
(∆T 27 °F / 15 °C)
Min water flow @ max power
(∆T 54 °F / 30 °C)
Min water flow @ min power
(∆T 27 °F / 15 °C)
Water Pressure Drop @
recommended water flow
Water Pressure Drop @ max water
flow
Water Volume
Vent/Air Intake Connections
Vent Materials
Max operating temperature
Max HE allowable temperature
Ambient storage temperature
Ambient functioning temperature
Surface heat exchanger
Standard Listings & Approvals
Electrical Req. 120VAC/1PH/60Hz
Noise rating
Weight (dry)
Clearance to combustibles ***
Dimension WxHxD
AHRI certified ratings
Input
Heating Capacity
AFUE
Net rating
CO
2
(For Annual Validation program only)
(*) With conversion.
(**) FLA (Full Load Amperage) - maximum current drawn by the boiler.
(***) The 2" minimum clearance is required for all sides of the boiler. The boiler may be installed on combustible (wood) floors excluding carpets.
See Fig. 9 for minimum clearance recommendation for serviceability.
6720818456 (2018/06) US
Unit
SSB85
ASME Sect.IV
Natural Gas, Propane *
BTU/hr (kW)
85,300 (25)
BTU/hr (kW)
17,060 (5)
Rate (%)
5:1 (20 %)
Ø Inch
3/4"
Inch W.C. (mbar)
10.5 (26.15)
Inch W.C. (mbar)
3.5 (8.72)
Inch W.C. (mbar)
13 (32.3)
Inch W.C. (mbar)
8 (19.9)
Ø Inch
PSI (bar)
80 (5.5)
GPM (m
/h)
4.7 (1.1)
3
GPM (m
/h)
6.3 (1.4)
3
GPM (m
/h)
3.2 (0.7)
3
GPM (m
/h)
1.3 (0.3)
3
Feet Head (mbar)
2.34 (70)
Feet Head (mbar)
3.81 (114)
Gallon (liter)
0.79 (3)
Ø Inch (Ø mm)
2 (60)
CPVC, PVC, PP, PP Flex,
Stainless Steel AL29-4C
IPEX type IIA & IIB
°F (°C)
194 (90)
°F (°C)
210 (98.9)
°F (°C)
5 to 158 (-15 to 70)
°F (°C)
32 to 120 (0 to 49)
SQFT (m
)
8.61 (0.8)
2
CSA, ASME, AHRI
1.5 FLA**
dB
lbs (kg)
110 (50)
Inch (mm)
2" (50.8)
Inch
20"x 39" 5/8 x 15" 3/8
(mm)
(508x1006x388)
Unit
SSB85
MBH
MBH
%
MBH
%
10.4
SSB120
ASME Sect.IV
Natural Gas, Propane *
119,420 (35)
23,884 (7)
5:1 (20 %)
3/4"
10.5 (26.15)
3.5 (8.72)
13 (32.3)
8 (19.9)
1"
1"
80 (5.5)
6.6 (1.5)
8.8 (2.0)
4.4 (1.0)
1.8 (0.4)
5.35 (160)
9.20 (275)
1 (3.8)
2 (60)
CPVC, PVC, PP, PP Flex,
Stainless Steel AL29-4C
IPEX type IIA & IIB
194 (90)
210 (98.9)
5 to 158 (-15 to 70)
32 to 120 (0 to 49)
10.76 (1.0)
CSA, ASME, AHRI
2.0 FLA**
45
44
132 (60)
2" (50.8)
20"x 47" 1/2" x 15" 3/8
(508x1206x388)
SSB120
85
119
79
110
96
96
69
96
10.4
SSB160
ASME Sect.IV
Natural Gas, Propane *
160,364 (47)
32,073 (9.4)
5:1 (20 %)
3/4''
10.5 (26.15)
3.5 (8.72)
13 (32.3)
8 (19.9)
1''
80 (5.5)
8.5 (1.9)
11.4 (2.6)
5.7 (1.3)
2.3 (0.5)
10.37 (310)
18.40 (550)
1.21 (4.6)
2 (60)
CPVC, PVC, PP, PP Flex,
Stainless Steel AL29-4C
IPEX type IIA & IIB
194 (90)
210 (98.9)
5 to 158 (-15 to 70)
32 to 120 (0 to 49)
12.91 (1.2)
CSA, ASME, AHRI
3.4 FLA**
49
154 (70)
2" (50.8)
20"x 47" 1/2" x 15" 3/8
(508x1206x388)
SSB160
160
148
96
129
10.4
SSB
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