Technical Data Heating Boiler Zbr42-3A - Bosch ZBR16-3A Series Installation And Service Instructions Manual

22 | Information about the appliance

3.15 Technical data heating boiler ZBR42-3A...

Input/Output at elevation 0 - 2000 feet (0 - 610 m)
Max. input rate 180/79 °F (82/26 °C)
Max. output rate 104/86 °F (40/30 °C)
Max. output rate 122/86 °F (50/30 °C)
Max. output rate 176/140 °F (80/60 °C)
Min. input rate 180/79 °F (82/26 °C)
Min. output rate 104/86 °F (40/30 °C)
Min. output rate 122/86 °F (50/30 °C)
Min. output rate 176/140 °F (80/60 °C)
Input/Output at elevation 2000 - 4500 feet (611 - 1372 m) above sea level
Max. input rate 180/79 °F (82/26 °C)
Max. output rate 104/86 °F (40/30 °C)
Max. output rate 122/86 °F (50/30 °C)
Max. output rate 176/140 °F (80/60 °C)
Input/Output at elevation 4500 - 7000 feet (1373 - 2134 m) above sea level
Max. input rate 180/79 °F (82/26 °C)
Max. output rate 104/86 °F (40/30 °C)
Max. output rate 122/86 °F (50/30 °C)
Max. output rate 176/140 °F (80/60 °C)
Gas connection value
Natural Gas – H = 1,010 BTU/ft
s
Liquid Propane Gas – HD-S = 2,500 BTU/ft3 (93.1MJ/m3)
Permissible inlet gas pressure
NG
LPG (propane)
Flue gas
Flue gas mass flow at maximum/minimum nominal output
Flue gas temperature 176/140 °F (80/60 °C) at maximum/minimum nominal heat
input
Flue gas temperature 104/86 °F (40/30 °C) at maximum/minimum nominal heat
input
CO at max. nominal output
2
CO at minimum nominal output
2
Condensate
Max. condensate quantity (t = 86 °F (30 °C))
R
pH level, approx.
General
Voltage
Frequency
Max. power consumption (central heating mode)
Max. power consumption (Stand-by)
Sound pressure level
Max. supply temperature
Max. permissible operating pressure (P
Permissible ambient temperature
Nominal water capacity (heating)
Weight (without packaging)
Dimensions, W x H x D
Table 7 Technical data heating boiler ZBR42-3A...
6 720 806 992 (2015/03)
3 3
(37.3MJ/m )
) heating
MS
Unit NG
BTU/hr (kW) 151,600 (44.4)
BTU/hr (kW) 137,500 (40.3)
BTU/hr (kW) 137,500 (40.3)
BTU/hr (kW) 134,400 (39.4)
BTU/hr (kW) 36,000 (10.5)
BTU/hr (kW) 35,500 (10.4)
BTU/hr (kW) 35,100 (10.3)
BTU/hr (kW) 31,700 (9.3)
BTU/hr (kW) 136,440 (40.0)
BTU/hr (kW) 123,750 (36.3)
BTU/hr (kW) 123,750 (36.3)
BTU/hr (kW) 120,960 (35.5)
BTU/hr (kW) 125,828 (36.9)
BTU/hr (kW) 114,125 (33.5)
BTU/hr (kW) 114,125 (33.5)
BTU/hr (kW) 111,552 (32.7)
3 3
ft /hr (m /h) 149 (4.2)
3 3
ft /hr (m /h) –
in. W.C. (mbar) 3.5-10.5" (8.7-26.1)
in. W.C. (mbar) –
gps 18.0/4.5
°F ( °C) 171/135 (77/57)
°F ( °C) 133/91 (56/33)
% 9.4
% 8.6
gph (l/h) 0.9 (3.5)
4.8
VAC 120
Hz 60
W 205
W < 6
45
dB(A)
°F ( °C) 190 (88)
psi (bar) 30 (2.07)
°F ( °C) 32 - 122 (0 - 50)
Gal (L) 0.925 (3.5)
lbs. (kg) 103.6 (47)
inch 17-21/64" × 33-15/32" × 13-57/64"
(mm) (440 × 850 × 353)
LPG (propane)
148,300 (43.5)
137,500 (40.3)
137,500 (40.3)
134,400 (39.4)
46,400 (13.6)
46,400 (13.6)
46,100 (13.5)
42,000 (12.3)
139,402 (40.9)
129,250 (37.9)
129,250 (37.9)
126,336 (37.0)
129,021 (37.8)
119,625 (35.1)
119,625 (35.1)
116,928 (34.3)
–
59 (1.7)
–
8-13" (19.9-32.3)
17.5/5.6
171/135 (77/57)
133/91 (56/33)
11.0
10.4
0.9 (3.5)
4.8
120
60
205
< 6
45
190 (88)
30 (2.07)
32 - 122 (0 - 50)
0.925 (3.5)
103.6 (47)
Greenstar