BLD2021-1645_Site_Plan_12.6.2021_11.27.06_AM_2554958Bosch Greenstar FS Engineering � BOSCH
Floor Standing Heat Only Boiler SubSheet mittalD
KBR16-3: Greenstar FS Heat Only 57
KBR21-3: Greenstar FS Heat Only 79
KBR28-3: Greenstar FS Heat Only 100
KBR35-3: Greenstar FS Heat Only 131
KBR42-3: Greenstar FS Heat Only 151
► Gas -fired, sealed combustion, modulating condensing
boilers, available in five sizes
► Certified by AHRI, ASME, CSA
► Low NOx emissions ahead of 2012 SCAQMD regulations.
► AFUE Ratings of 95%
► Innovative, integrated low loss header. Can be utilized for
direct supply and return connections or hydraulic separation
► Venting solutions include: concentric, one pipe or two pipe
venting
— Approved materials are CPVC, PVC, rigid PP, flexible
PP and stainless steel
— 3" PVC venting can be up to 100' with up to 8 elbows
— 2" PVC lengths can be up to 81' with 1 elbow
The boiler shall be a Bosch Greenstar _ floor standing
condensing boiler for space heating with or without indirect
water heater for domestic hot water production.
The boiler shall be certified to meet AHRI, ASME standards and
shall be certified by CSA. The boiler shall come equipped for
Natural Gas fuel source. A Liquid Propane (LP) conversion kit
1 of 8
n m 2015cient
®�' ®--energystar.gov
MA Plumbing Board approved
► Control
— Heatronic III with high limit dials for space heating
and DHW for simplicity and ease of operation
— Digital display for fluid temperature leaving the heat
exchanger, service function codes, and operation
icons.
— Outdoor Reset when installed with the FW200
(optional accessory)
► Low voltage terminal strip offers simplified installation.
— Terminals include BUS, TT, Outdoor sensor, LWCO,
DHW
► Coated heat exchanger allows service intervals to be
extended to 5 years for cleaning
► 5 year parts and labor warranty and 10 year limited
lifetime on heat exchanger
shall be included in the contents of delivery. The boiler shall be
Energy Star rated with an AFUE rating of 95% and qualified for
Federal Tax Credit. It shall meet the 2012 SCAQMD regulations
for Low NOx emissions.
Overall dimensions with adjustable legs fully extended shall be
41" x 19-9/16" x 21-7/8" (height x width x depth).
Bosch Thermotechnology Corp.
Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheatingandcooling.com
to continuing engineering and technological advances I BTC 436008103 B 105.2015
Bosch Greenstar FS
Floor Standing Heat Only Boiler
@ BOSCH
Technical Data Greenstar FS 57 (KBR16-3 Heat Only Boiler
Output
Unit
NG
LPG (propane)
Max. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
57,200 (16.8)
56,400 (16.5)
Max. output rate 104/86 IF (40/30 °C)
BTU/hr (kW)
54,900 (16.1)
55,300 (16.2)
Max. output rate 122/86 IF (50/30 °C)
BTU/hr (kW)
54,300 (15.9)
54,600 (16.0)
Max. output rate 176/140 IF (80/60 °C)
BTU/hr (kW)
50,800 (14.9)
51,200 (15.0)
Min. input rate 180/79 IF (82/26 °C)
BTU/hr (kW)
12,900 (3.8)
21,500 (6.3)
Min. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
12,600 (3.7)
21,500 (6.3)
Min. output rate 122/86 IF (50/30 IC)
BTU/hr (kW)
12,600 (3.7)
21,500 (6.3)
Min. output rate 176/140 IF (80/60 IC)
BTU/hr (kW)
11,300 (3.3)
19,400 (5.7)
Gas supply requirements
Natural Gas - Hs = 1,010 BTU/ft3 (37.3MJ/m3)
ft3/hr (m3/h)
56(1.6)
-
Liquid Propane Gas - HD-S = 2,500 BTU/ft3 (93.1MJ/m3)
ft3/hr (m3/h)
-
22 (0.6)
NG
in. W.C. (mbar)
3.5 - 10.5" (8.7-26.1)
-
LPG (propane)
in. W.C. (mbar)
-
8
- 13" (19.9-32.3)
Flue gas
Flue gas mass flow at maximum/minimum nominal output
gps
6.8/1.7
6.7/2.6
Flue gas temperature 176/140 IF (80/60 °C) at maximum/minimum
OF ( °C)
136/133 (58/56)
nominal heat input
Flue gas temperature 104/86 IF (40/30 IC) at maximum/minimum
OF ( °C)
99/88 (37/31)
nominal heat input
CO2 at max. nominal output
%
9.4
11.0
COz at minimum nominal output
%
8.6
10.4
Condensate
Max. condensate quantity (tR = 86 IF (30 °C))
gph (1/h)
0.32 (1.2)
pH level, approx.
%
4.8
General
Voltage
VAC
120
Frequency
Hz
60
Max. power consumption (central heating mode)
W
205
Max. power consumption (Stand-by)
W
< 6
Noise level
dB(A)
533
Maximum supply temperature
OF ( °C)
190 (88)
Max. permissible operating pressure (PMS) heating
psi (bar)
30 (2.07)
Permissible ambient temperature
OF ( °C)
32 - 122 (0 - 50)
Nominal water capacity (heating)
Gal (L)
0.925 (3.5)
Weight (without packaging)
lbs. (kg)
132 (60)
Gas inlet
inch (mm)
3/4 (19.05)
Heating supply
inch (mm)
1-1/4 (31.75)
Heating return
inch (mm)
1-1/4 (31.75)
Dimensions, W x H x D
inch (mm)
19 9/16 x 41
x 21 7/8 (497
x 1042 x 555)
2 of 8
Bosch Thermotechnology Corp.
Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances I BTC 436008103 B 105.2015 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheat!ngandcooling.com
Bosch Greenstar FS
Floor Standing Heat Only Boiler
@ BOSCH
Technical Data Greenstar FS 79 (KBR21-3 Heat Only Boiler
Output
Unit
NG
LPG (propane)
Max. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
79,200 (23.2)
77,500 (22.7)
Max. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
74,700 (21.9)
74,700 (21.9)
Max. output rate 122/86 IF (50/30 °C)
BTU/hr (kW)
74,000 (21.7)
74,000 (21.7)
Max. output rate 176/140 IF (80/60 IC)
BTU/hr (kW)
70,300 (20.6)
70,300 (20.6)
Min. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
24,600 (7.2)
40,100 (11.7)
Min. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
23,900 (7.0)
39,900 (11.7)
Min. output rate 122/86 IF (50/30IC)
BTU/hr (kW)
23,900 (7.0)
39,600 (11.6)
Min. output rate 176/140 IF (80/60 IC)
BTU/hr (kW)
21,800 (6.4)
36,200 (10.6)
Gas supply requirements
Natural Gas - Hs = 1,010 BTU/ft3 (37.3MJ/m3)
ft3/hr (m3/h)
78(2.2)
-
Liquid Propane Gas - HD-S = 2,500 BTU/ft3 (93.1MJ/m3)
ft3/hr (m3/h)
-
31 (0.9)
NG
in. W.C. (mbar)
3.5 - 10.5" (8.7-26.1)
-
LPG (propane)
in. W.C. (mbar)
-
8
- 13" (19.9-32.3)
Flue gas
Flue gas mass flow at maximum/minimum nominal output
gps
9.4/3.2
9.2/4.8
Flue gas temperature 176/140 IF (80/60 °C) at maximum/minimum
OF ( °C)
145/133 (63/56)
nominal heat input
Flue gas temperature 104/86 IF (40/30 IC) at maximum/minimum
OF ( °C)
115/90 (46/32)
nominal heat input
CO2 at max. nominal output
%
9.4
11.0
COz at minimum nominal output
%
8.6
10.4
Condensate
Max. condensate quantity (tR = 86 IF (30 °C))
gph (1/h)
0.5 (1.8)
pH level, approx.
%
4.8
General MIX
Voltage
VAC
120
Frequency
Hz
60
Max. power consumption (central heating mode)
W
205
Max. power consumption (Stand-by)
W
< 6
Noise level
dB(A)
539
Maximum supply temperature
OF ( °C)
190 (88)
Max. permissible operating pressure (PMS) heating
psi (bar)
30 (2.07)
Permissible ambient temperature
OF ( °C)
32 - 122 (0 - 50)
Nominal water capacity (heating)
Gal (L)
0.925 (3.5)
Weight (without packaging)
Ibs. (kg)
132 (60)
Gas inlet
inch (mm)
3/4 (19.05)
Heating supply
inch (mm)
1-1/4 (31.75)
Heating return
inch (mm)
1-1/4 (31.75)
Dimensions, W x H x D
inch (mm)
19 9/16 x 41 x 21 7/8 (497 x 1042 x 555)
3of8
Bosch Thermotechnology Corp.
Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances I BTC 436008103 B 105.2015 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheat!ngandcooling.com
Bosch Greenstar FS
Floor Standing Heat Only Boiler
@ BOSCH
Technical Data Greenstar FS 100 (KBR28-3 Heat Only Boiler
Output
Unit
NG
LPG (propane)
Max. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
100,800 (29.5)
98,600 (28.9)
Max. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
93,800 (27.5)
93,800 (27.5)
Max. output rate 122/86 OF (50/30 °C)
BTU/hr (kW)
93,100 (27.3)
93,100 (27.3)
Max. output rate 176/140 OF (80/60 °C)
BTU/hr (kW)
89,400 (26.2)
89,400 (26.2)
Min. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
24,600 (7.2)
40,100 (11.7)
Min. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
23,900 (7.0)
39,900 (11.7)
Min. output rate 122/86 OF (50/30 °C)
BTU/hr (kW)
23,900 (7.0)
39,600 (11.6)
Min. output rate 176/140 OF (80/60 °C)
BTU/hr (kW)
21,800 (6.4)
36,200 (10.6)
Gas supply requirements
Natural Gas - Hs = 1,010 BTU/ft' (37.3MJ/m')
ft'/hr (m'/h)
99(2.8)
-
Liquid Propane Gas - HD-S = 2,500 BTU/ft3 (93.iMJ/m')
ft'/hr (m'/h)
-
39 (1.1)
NG
in. W.C. (mbar)
3.5 - 10.5" (8.7-26.1)
-
LPG (propane)
in. W.C. (mbar)
-
8
- 13" (19.9-32.3)
Flue gas
Flue gas mass flow at maximum/minimum nominal output
gps
12.0/3.2
11.6/4.8
Flue gas temperature 176/140 OF (80/60 °C) at maximum/minimum
OF ( °C)
147/133 (64/56)
nominal heat input
Flue gas temperature 104/86 OF (40/30 °C) at maximum/minimum
OF (°C)
117/90 (47/32)
nominal heat input
CO2 at max. nominal output
%
9.4
11.0
CO2 at minimum nominal output
%
8.6
10.4
Condensate
Max. condensate quantity (tR = 86 OF (30 °C))
gph (I/h)
0.6 (2.3)
pH level, approx.
%
4.8
General
Voltage
VAC
120
Frequency
Hz
60
Max. power consumption (central heating mode)
W
205
Max. power consumption (Stand-by)
W
< 6
Noise level
dB(A)
< 39
Maximum supply temperature
OF ( °C)
190 (88)
Max. permissible operating pressure (PMS) heating
psi (bar)
30 (2.07)
Permissible ambient temperature
OF ( °C)
32 - 122 (0 - 50)
Nominal water capacity (heating)
Gal (L)
0.925 (3.5)
Weight (without packaging)
lbs. (kg)
132 (60)
Gas inlet
inch (mm)
3/4 (19.05)
Heating supply
inch (mm)
1-1/4 (31.75)
Heating return
inch (mm)
1-1/4 (31.75)
Dimensions, W x H x D
inch (mm)
19 9/16 x 41 x 21 7/8 (497 x 1042 x 555)
4 of 8
Bosch Thermotechnology Corp.
Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances I BTC 436008103 B 105.2015 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheat!ngandcooling.com
Bosch Greenstar FS
Floor Standing Heat Only Boiler
@ BOSCH
Technical Data Greenstar FS 131 (KBR35-3 Heat Only Boiler
Output
Unit
NG
LPG (propane)
Max. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
131,900 (38.6)
129,100 (37.8)
Max. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
122,800 (36.0)
122,800 (36.0)
Max. output rate 122/86 OF (50/30 °C)
BTU/hr (kW)
121,800 (35.7)
121,800 (35.7)
Max. output rate 176/140 OF (80/60 °C)
BTU/hr (kW)
116,700 (34.2)
116,700 (34.2)
Min. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
36,000 (10.5)
46,400 (13.6)
Min. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
35,100 (10.3)
46,100 (13.5)
Min. output rate 122/86 OF (50/30 °C)
BTU/hr (kW)
34,800 (10.2)
45,700 (13.4)
Min. output rate 176/140 OF (80/60 °C)
BTU/hr (kW)
31,700 (9.3)
42,000 (12.3)
Gas supply requirements
Natural Gas - Hs = 1,010 BTU/ft' (37.3MJ/m')
ft'/hr (m'/h)
130 (3.7)
-
Liquid Propane Gas - HD-S = 2,500 BTU/ft3 (93.iMJ/m')
ft'/hr (m'/h)
-
52 (1.5)
NG
in. W.C. (mbar)
3.5 - 10.5" (8.7-26.1)
-
LPG (propane)
in. W.C. (mbar)
-
8
- 13" (19.9-32.3)
Flue gas
Flue gas mass flow at maximum/minimum nominal output
gps
15.7/4.5
_
15.2/5.6
Flue gas temperature 176/140 OF (80/60 °C) at maximum/minimum
OF ( °C)
162/135 (72/57)
nominal heat input
Flue gas temperature 104/86 OF (40/30 °C) at maximum/minimum
OF (°C)
127/91 (53/33)
nominal heat input
COz at max. nominal output
%
9.4
11.0
COz at minimum nominal output
%
8.6
10.4
Condensate
Max. condensate quantity (tR = 86 OF (30 °C))
gph (I/h)
0.8 (3.1)
pH level, approx.
%
4.8
General
Voltage
VAC
120
Frequency
Hz
60
Max. power consumption (central heating mode)
W
205
Max. power consumption (Stand-by)
W
< 6
Noise level
dB(A)
< 44
Maximum supply temperature
OF ( °C)
190 (88)
Max. permissible operating pressure (PMS) heating
psi (bar)
30 (2.07)
Permissible ambient temperature
OF ( °C)
32 - 122 (0 - 50)
Nominal water capacity (heating)
Gal (L)
0.925 (3.5)
Weight (without packaging)
Ibs. (kg)
132 (60)
Gas inlet
inch (mm)
3/4 (19.05)
Heating supply
inch (mm)
1-1/4 (31.75)
Heating return
inch (mm)
1-1/4 (31.75)
Dimensions, W x H x D
inch (mm)
19 9/16 x 41
x 21 7/8 (497 x 1042 x 555)
5 of 8
Bosch Thermotechnology Corp.
Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances I BTC 436008103 B 105.2015 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheat!ngandcooling.com
Bosch Greenstar FS
Floor Standing Heat Only Boiler
@ BOSCH
Technical Data Greenstar FS 151 (KBR42-3 Heat Only Boiler
Output at elevation 0 - 2000 feet (0 - 610 m)
Unit
NG
LPG (propane)
Max. input rate 180/79 IF (82/26 °C)
BTU/hr (kW)
151,600 (44.4)
148,300 (43.5)
Max. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
137,500 (40.3)
137,500 (40.3)
Max. output rate 122/86 IF (50/30 °C)
BTU/hr (kW)
137,500 (40.3)
137,500 (40.3)
Max. output rate 176/140 IF (80/60 °C)
BTU/hr (kW)
134,400 (39.4)
134,400 (39.4)
Min. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
36,000 (10.5)
46,400 (13.6)
Min. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
35,500 (10.4)
46,400 (13.6)
Min. output rate 122/86 OF (50/30 °C)
BTU/hr (kW)
35,100 (10.3)
46,100 (13.5)
Min. output rate 176/140 IF (80/60 °C)
BTU/hr (kW)
31,700 (9.3)
42,000 (12.3)
Gas supply requirements
Natural gas - Hs = 1,010 BTU/ft3 (37.3 MJ/m')
ft3/hr (m'/h)
149 (4.2)
-
Liquid Propane Gas - HD-S = 2,500 BTU/ft3 (93.1 MJ/m2)
ft3/hr (m'/h)
' -
59 (1.7)
NG
in. W.C. (mbar)
3.5 - 10.5" (8.7-26.1)
-
LPG (propane)
in. W.C. (mbar)
-
8 - 13" (19.9-32.3)
Flue Gas
Flue gas mass flow at maximum/minimum nominal output
gps
18.0/4.5 17.5/5.6
Flue gas temperature 176/140 OF (80/60 °C) at maximum/minimum
OF ( °C)
171/135 (77/57)
nominal heat input
Flue gas temperature 104/86 IF (40/30 °C) at maximum/minimum
OF (°C)
133/91 (56/33)
nominal heat input
CO2 at max. nominal output
%
9.4 11.0
CO2 at minimum nominal output
%
8.6 10.4
Condensate
Max. condensate quantity (tR = 86 IF (30 °C))
gph (1/h)
0.9 (3.5)
pH level, approx.
%
4.8
General
Voltage
VAC
120
Frequency
Hz
60
Max. power consumption (central heating mode)
W
205
Max. power consumption (Stand-by)
W
< 6
Noise level
dB(A)
545
Maximum supply temperature
OF ( °C)
190 (88)
Max. permissible operating pressure (PMS) heating
psi (bar)
30 (2.07)
Permissible ambient temperature
OF ( °C)
32 - 122 (0 - 50)
Nominal water capacity (heating)
Gal (L)
0.925 (3.5)
Weight (without packaging)
lbs. (kg)
M 132 (60)
Gas inlet
inch (mm)
3/4 (19.05)
Heating supply
inch (mm)
1-1/4 (31.75)
Heating return
inch (mm)
1-1/4 (31.75)
Dimensions, W x H x D
inch (mm)
19 9/16 x 41 x 21 7/8 (497 x 1042 x 555)
6of8
Bosch Thermotechnology Corp.
Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances I BTC 436008103 B 105.2015 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheat!ngandcooling.com
Bosch Greenstar FS
Floor Standing Heat Only Boiler
@ BOSCH
Technical Data Greenstar FS 151 (KBR42-3 ) Heat Only Boiler Continued
Output at elevation 2000 - 4500 feet (611 - 1372 m) above sea level
Max. input rate 180/79 OF (82/26 °C)
BTU/hr (kW)
136,440 (40.0)
139,402 (40.9)
Max. output rate 104/86 OF (40/30 °C)
BTU/hr (kW)
123,750 (36.3)
129,250 (37.9)
Max. output rate 122/86 IF (50/30 °C)
BTU/hr (kW)
123,750 (36.3)
129,250 (37.9)
Max. output rate 176/140 IF (80/60 °C)
BTU/hr (kW)
120,960 (35.5)
126,336 (37.0)
Output at elevation 4500. 7000 feet (1373. 2134 m) above sea level
Max. input rate 180/79 IF (82/26 °C)
BTU/hr (kW)
125,828 (36.9)
129,021 (37.8)
Max. output rate 104/86 IF (40/30 °C)
BTU/hr (kW)
114,125 (33.5)
119,625 (35.1)
Max. output rate 122/86 IF (50/30 °C)
BTU/hr (kW)
114,125 (33.5)
119,625 (35.1)
Max. output rate 176/140 IF (80/60 IC)
BTU/hr (kW)
111,552 (32.7)
116,928 (34.3)
Bosch Thermotechnology Corp.
7 of 8 Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances I BTC 436008103 B 105.2015 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheat!ngandcooling.com
Bosch Greenstar FS
Floor Standing Heat Only Boiler
18 5/16"
11�
77%
� e
RETURN SUPPLY
LEFT SIDE
NOTES:
* Zero clearance from combustible is
permitted, but 4" (102mm) is recommended for
serviceability
** 1" (25mm) distance to door, if installed
inside a closet, with at least 24" (600mm)
available in front of boiler with closet door open
8of8
19 % . "
99h8' 10"
T
4"
@ BOSCH
FRONT RIGHT SIDE
4" (102mm)*
41"
T % - 2 "
Bosch Thermotechnology Corp.
Londonderry, NH • Ft. Lauderdale, FL
Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances I BTC 436008103 B 105.2015 Tel: 1-866-642-3198 Fax: 1-603-965-7581 www.boschheat!ngandcooling.com