Bosch Greentherm T9900 SE/i 199 - Page 11

Appliance details
11
Greentherm T9900 SE/i – 6 720 813 635 (2019/03)
Table 3
Safety devices
• Flame failure device (flame detection via ionization rod)
• Overheat prevention
• Inlet water temperature sensor
• Outlet water temperature sensor
• Exhaust flue gas temperature sensor
• Water flow sensor
• Air flow sensing technology (Optiflow)
• Scaling detection sensor (HE flue gas temperature sensor)
Net weight pounds (kg) 78.70 (35.7) / 81.13 (36.8) 74.3 (33.7)
Gross weight pounds (kg) 91.05 (41.3) / 93.48 (42.4) 86.64 (39.3)
Electrical
Nominal V AC 120 120
Frequency Hz 60 60
Amperage (Idle) mA 40 40
Operation A ≤ 2,7 ≤ 2,7
Water protection
9)
IP X4D X4D
1) These flow rates are based upon setting the unit to higher temperatures and then mixing down using cold water after the unit.
2) Input rating is based on sea level operation and need not be changed for operation up to 2000 ft (610 m) elevation. For
operation at elevations above 2000 ft (610 m), input rating is automatically reduced at the rate of 4 percent for each 1000 ft
(305 m) above sea level.
3) When converted to LPG the minimum input is 17 000 BTU/hr (5 kW).
4) with constant flow
5) Can be reprogrammed to achieve 140 °F (60 °C) (see chapter 6.4).
6) Requirements: Steady flows, single unit installations, up to 140 °F (60 °C).
7) To measure Gas Pressure, see Measuring Gas Pressure, chapter 4.13, page 43.
8) Refers to activation point. Deactivation point value is 0.35GPM (1.3 l/min).
9) Protection against water splashing.
Technical characteristics Units Greentherm T9900 SE/i Greentherm T9900 SE
199 000 Btu 160 000 Btu