Download  Print this page

Electrical Connections; Electrical Power Supply; Position Of The Fuses In Control Unit - Bosch 940 ES Installation And Operating Instructions Manual

Indoor model natural gas/ liquefied petroleum (lp) gas
Hide thumbs

Advertisement

Electrical connections

5
Electrical connections
5.1

Electrical power supply

WARNING:
▶ For safety reasons, disconnect the power supply cord to
the heater before any service or testing is performed.
WARNING:
▶ 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 Part 1. Do not rely on the gas or
water piping to ground the metal parts of the heater.
The water heater requires an electrical power supply from a
120VAC / 60Hz properly rated receptacle and must be properly
grounded.
The heater is wired as shown in the wiring diagram (chapter 10,
fig. 63).
Fig. 39
Connecting power supply cord
[1] Power cord length: 3ft.
Note: The outlet the appliance is plugged into should be clear
from possible water damage.
5.2

Position of the fuses in control unit

To check fuses, proceed as follows:
▶ Remove the front cover, see fig. 4, page 12.
46
6720608643-15.1AL
1
▶ Remove the three screws from the control unit.
Fig. 40
▶ Remove the six screws from the back cover of the control
unit, see fig. 41, pos. 2.
▶ Check the fuses in the printed circuit board, see fig. 41,
pos. 3.
Fig. 41
Fuses position
▶ After checking the fuses, reinstall all parts in reverse order.
940 ES – 6 720 644 930 (2019/09)

Advertisement

loading

  Also See for Bosch 940 ES

  Related Manuals for Bosch 940 ES