Bosch Tronic 3000T ES 2.5 Installation Manual And Operating Instructions page 4

Explanation of symbols and safety information
NOTICE:
▶ The manufacturer
responsible for the damages caused by
improper installation or by failure to
follow instructions in this manual.
Comply with the installation instructions
before completing electric connection.
NOTICE:
▶ The thermostat has been pre-set at the
factory at a temperature equal or below
51.7 °C (125 °F).
Fig. 1
DANGER:
▶ Hydrogen gas can be produced in a hot
water system served by this heater that
has not been used for a long period of
time (generally 2 weeks or more).
Hydrogen gas is extremely flammable.
To reduce the risk of injury under these
conditions, it is recommended that the
hot water faucet be opened for several
minutes at the kitchen sink before using
any electrical appliance connected to
the hot water system. If hydrogen gas is
present, there will probably be an
unusual sound such as air escaping
through the pipe as the water begins to
flow. There should be no smoking or
open flame near the faucet at the time it
is open.
4
cannot
MAX
6720801072-07.1V
be
CAUTION:
▶ Any water heater should be installed in
such a manner that if it should leak, the
resulting flow of water will not cause
damage to the area in which it is
installed. National Plumbing codes
require a drain pan for any water heater
installation. Failure to install one is the
sole responsibility of owner and/or
installer. Reference UPC 2006 (Uniform
Plumbing Code) Section 508.1, or IPC
2006 (International Plumbing Code)
Section 504.7.
CAUTION:
▶ Prior to connecting the power supply,
ensure tank is full of water and system is
purged of air.
NOTICE:
Tank failure due to neglecting to maintain
the anode rod is not covered under
warranty (see Section 5 Maintenance).
Tronic 3000T – 6 720 801 072 (2018/04)