Unpacking The Tankless Water Heater - Bosch C 1210 ES Installation Manual

Appliance details
• Minimum recommended water pressure: 30 PSI
(2.07 bar)
• Minimum well pressure 40 psi, see page 29.
• Connections:
– Bottom of heater
Combustion
• NOx ≤ 14 Ng/J
(Nanograms of NOx (calculated as NO
per Joule of heat output)
• CO ≤ 290 ppm (measured)
• CO level set from factory, see chapter 6.5, page 43.
2
Dimensions
• Depth (in): 11¼" (286 mm)
7
• Width (in): 17 " (452 mm)
/
8
• Height (in): 30½" (775 mm)
• Weight: 88 pounds (40 kg).
Gas types
Natural Gas.
LP Gas.
Voltage
120 V AC (60 Hz) nominal
Amperage
Idle - 40 mA
Operation - ≤ 2.5 A
Noise
45 - 65 db (A)
Safety devices
• Flame failure device (ionization flame rod sensor)
• Overheat prevention (temperature limiter/ECO)
• Outlet temperature sensor
• Backflow temperature sensor
• Exhaust gas temperature sensor.
Water protection
IP X4 (protection against water drops)
If appliance is installed at elevations above
i
2000ft, refer to table 18, page 21.
6
2.3 Unpacking the tankless water
heater
Before installing the unit, be certain you have the
correct heater for your type of Gas - Propane or
Natural Gas. Identification labels are found on the
shipping box, and on the rating plate which is located on
the right side panel of the cover.
)
2
Fig. 2 Rating plate
A Serial number
B Type of gas
The box includes:
• Tankless water heater
• Bracket for wall hanging the heater
• Exhaust vent adaptor (with 4 screws and gasket
provided)
• Combustion air inlet adaptor (with 3 screws and gas-
ket provided)
• Installation manual (manual can be downloaded from
www.boschpro.com)
• Product registration card.
Please complete and return the enclosed product
registration card.
The tankless water heater is not approved or
designed for:
• Manufactured (mobile) homes, boats or any
mobile installation. (Modular homes are
acceptable for installation).
• Use above 8000 ft A.S.L. altitude (see page 21).
• Outdoor installation without installation of
Outdoor kit (BTOK).
• Applications where inlet water temperature is
higher than 140°F (60°C). A thermostatic
mixing valve must be installed before the
appliance.
6 720 644 887