Bosch TRONIC 3000C Pro US7, Installation Manual And Operating Instructions

Page: 10 / 48

6 720 647 005 (2014/04) TRONIC 3000C Pro
10 | Installation
4.3.1 Water quality
Water quality can have an impact on appliance longevity and
may not be covered under the manufacturer's warranty.
▶ For water analysis data call your local water department, or
if on a well, have well water analyzed periodically.
If water quality exceeds one or more of the values specified
below, Bosch recommends consulting a local water
treatment professional for water softening/conditioning
options.
4.4 Electrical connections
Connecting the unit to power
▶ Strip back the insulation on the power wires about
3/8". Any insulation on the ground should be stripped back
about 3/4".
▶ Feed the cable through the cover bottom or backplate rear
entry grommets, as appropriate.
▶ Connect the cables to the terminal block and ground stud
(Fig. 4 ):
Fig. 4 Cable termination
[1] Ground
[2] Rubber sleeve
▶ Make sure that all the terminal block screws are tightened
securely. Loose connections can cause wires to heat up.
▶ Make sure that the ground wire is wrapped around its
terminal stud and into the saddle washer. The nut should be
tightened securely.
Description Max. Levels
pH pH 6.5 - 8.5
TDS (total Dissolved
Solids) mg/l or ppm 500
Total hardness mg/l or ppm 100
(6 grains)
Aluminum mg/l or ppm 2.0
Chlorides mg/l or ppm 250
Copper mg/l or ppm 1.0
Iron mg/l or ppm 0.3
Manganese mg/l or ppm 0.05
Zinc mg/l or ppm 5.0
Table 5
WARNING:
▶ The unit must be installed by a qualified
electrician.
▶ The unit must be grounded.
▶ Connect the unit to power.
Model
Rated Voltage
(V)
Rated Current
(A)
Recommend
Wire Size (AWG)
US3 110 30 10
US6 277 25 10
US7 240 30 10
US9 208 35 8
US9 240 40 8
Table 6
NOTICE:
When the Tronic 3000C Pro 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)