Regulations; Installation - Bosch tronic 3000 c pro us12 Installation And Operating Instructions Manual

6 | Regulations

• The water is heated instantly as it pas ses through the
copper heat exchanger tube.
• The unit is Thermostatic i.e. it will switch the elements on
and off in order to maintain a constant outlet temperature.
The temperature of the water coming out of the unit depends
on:
• The voltage of the electrical supply,
• The temperature of the incoming water.
• The setting of the temperature dial.
A high flow rate can also negatively effect the hot water
temperature.
Depending on the region of the country, the temperature of the
water supply can vary from 40°F in winter to about 70°F in the
summer, with an average of about 50°F. Extreme weather
conditions can cause the inlet temperature to go outside these
boundaries, making it necessary to adjust the Temperature
Adjustment Spindle and/or the inlet water flow
Manual reset thermal cut-out
• The unit has one double pole thermal cut out which is
mounted on the heat exchanger tube.
• When tripped the cut out needs to be reset manually inside
the unit.
• The cut-out will trip only in exceptional circumstances (Fig.
2 ). Call your service person or Bosch Thermotechnology
Corp. if this happens frequently.
Fig. 2
[A] Thermal cut out
WARNING:
▶ Always switch off the electrical supply to
the unit before you remove the cover.
6 720 647 088 (2017/05)
3 Regulations
Any local by-laws and regulations pertaining to installation and
use of electric water heater appliances must be observed.
Please refer to the laws that should be attended in your
country.
• The electrical installation must conform to current National
Electrical Codes.
• To reduce the risk of electrical shock, connect this terminal
or connector to the grounding terminal of the electrical
service of supply panel with a continuous copper wire in
accordance with the Canadian Electrical Code, Part I.
• This product shall be protected by a Class A ground fault
circuit interrupter.
• The unit must be wired by a qualified electrician, in
accordance with the current version of the National
Electrical Code US) or Canadian Electric Code (Canada).
• When the heater is not within sight of the electrical circuit
breakers, a circuit breaker lockout or additional local
means of disconnection for all non-grounded conductors
must be provided that is within sight of the appliance. (Ref
NEC 422.31.).
• The power cable size and the installation must be in
accordance with the Canadian Electrical Code, C22.1-02.
WARNING:
California Proposition 65 lists chemical
substances known to the state to cause
cancer, birth defects, death, serious illness
or other reproductive harm. This product
may contain such substances, be their
origin from fuel combustion (gas, oil) or
components of the product itself.
4

Installation

DANGER: Risk of electric shock!
▶ For safety reasons, disconnect the
power supply to the heater before any
service or testing is performed.
Tronic 3000 C Pro