8 | 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
The electrical installation must conform to current National
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
In the Commonwealth of Massachusetts a licensed
plumber or electrician must perform the installation.
(Approval number: P1-09-25).
In the Commonwealth of Massachusetts a pressure relief
valve shall be installed on the cold water side by a licensed
plumber. (MGL 142 Section 19, Approval number P1-09-
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
The power cable size and the installation must be in
accordance with the Canadian Electrical Code,
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.
6 720 647 005 (2014/04)
DANGER: Risk of electric shock!
▶ For safety reasons, disconnect the
power supply to the heater before any
service or testing is performed.
▶ This heater must be electrically
grounded in accordance with the most
recent edition of the National Electrical
Code. NFPA 70. In Canada, all electrical
wiring to the heater must be in
accordance with local codes and the
Canadian Electrical Code, CSA C22.1
▶ The installation must only be performed
by a qualified person in accordance with
▶ Bosch Thermotechnology Corp. is not
responsible for improperly installed
▶ The heater must only be wall mounted
and positioned with the water
connections located either at bottom or
the right side of the unit see Fig. 6.
Under no circumstances should the
heater be mounted differently.
Please follow these instructions. Failure to follow instructions
may result in:
Damage or injury.
Loss of warranty.
TRONIC 3000C Pro