Bosch Greentherm 9800 SEO 160 - Specifications (Technical Data)

6 720 817 281 (2017/05)Greentherm 9800 SEO 160/199 | SECO 199
Appliance details | 7
3.2 Specifications (Technical data)
Approved in US/Canada
Technical characteristics Units Greentherm 9800 SEO / SECO Greentherm 9800 SEO
199 000 Btu 160 000 Btu
Capacity
Maximum flow rate at a 35 °F (19.4 °C) rise
1)
GPM (l/min) 11.2 (42.4) 9 (34)
Maximum flow rate at a 45 °F (25 °C) rise GPM (l/min) 8.7 (32.9) 7(26.7)
Maximum flow rate at a 55 °F (30.6 °C) rise GPM (l/min) 7.2 (27.5) 5.8 (21.9)
Maximum flow rate at a 75 °F (41.7 °C) rise GPM (l/min) 5.2 (19.7) 4.2 (15.9)
Maximum flow rate at a 90 °F (50 °C) rise GPM (l/min) 4.4 (16.6) 3.5 (13.2)
Maximum output BTU/hr (kW) 197 010 (57.7) 157 608 (46.2)
Maximum input
2)
BTU/hr (kW) 199 000 (58.3) 160 000 (46.64)
Thermal efficiency (Efficiency in %) % > 99% > 99%
Minimum Input
3)
BTU/hr (kW) 9 000 (2.6) 9 000 (2.6)
Temperature Control
4)
Residential models - Selection range °F ( °C) 100 - 120
5)
(38 - 49) 100 - 120
5)
(38 - 49)
Commercial models - Selection range °F ( °C) 100 - 180 (38 - 82) -
Default temperature °F ( °C) 120 (49) 120 (49)
Temperature stability
6)
°F ( °C)  2 ( 1)  2 ( 1)
Gas Requirement
Gas connection inches ¾ " ¾ "
Peak load inlet gas pressure
7)
Propane water column 8" - 13" 8" - 13"
Natural Gas water column 3.5" - 10.5" 3.5" - 10.5"
Water
Top hot water connection NPT inches ¾" ¾"
Top cold water connection NPT inches ¾ " ¾ "
Minimum water flow
8)
GPM (l/min) 0.45 (1.7) 0.45 (1.7)
Maximum water pressure PSI (bar) 150 (10.3) 150 (10.3)
Minimum recommended water pressure PSI (bar) 18 (1.2) 18 (1.2)
Minimum well pressure PSI (bar) 30 (2.1) 30 (2.1)
Water valve material Polymer (PPS) (Polypropylene
Sulfide)
Polymer (PPS) (Polypropylene
Sulfide)
Combustion
CO level ppm  250 (measured)  250 (measured)
CO
2
level (set from factory) % see table 17 see table 17
Dimensions
Depth inches (mm) 9
27
/
32
(250) 9
27
/
32
(250)
Width inches (mm) 18
19
/
32
(471.5) 18
19
/
32
(471.5)
Table 3