Download  Print this page

Electrical Connections; Use; Starting And Testing - Bosch Tronic 3000T ES 2.5 Installation Manual And Operating Instructions

Hide thumbs

Advertisement

Table of Contents

Use

3.4

Electrical connections

The ES8 model must be hard wired. As per the National Electric
Code the ES8 needs to be wired with 12 GA. wire to a 20 amp
branch circuit.
▶ Unscrew the junction box cover and remove it.
▶ Insert 12 AWG through conduit into junction box and
secure with conduit strain relief (not supplied).
▶ Connect the wires and screw on the cover of the junction
box.
▶ Make appropriate wiring connections to the water heater
per the National Electric Code.
1
Fig. 8
[1] Cable housing (internal to the unit)
[2] Wiring
[3] Protection ring for wiring.
[4] Additional grounding cable AWG16
(minimum length 152mm)
[5] Junction box left cover
[6] Nº3 self tapping screw for junction box covers fixing
(with lock washer or serrated head)
[7] Junction box right cover
[8] Nº1 self tapping screw for grounding
(with lock washer or serrated head)
[9] Nº4 screws for junction box fixing
[10] Junction box
[11] Housing for junction box (in the plastic front cover)
10
The unit must be grounded with supplied grounding cable
inside junction box.
▶ Secure junction box cover once wiring connections have
been made.
When the ES8 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].
2
3
4
4
Use
4.1

Starting and testing

CAUTION:
▶ DO NOT supply power to water heater
until filled with water.
To fill the heater:
▶ Open supply valve for water heater to fill with water.
▶ Open hot water tap(s) supplied by the water heater to
purge air out of the system. Once air is purged, close hot
water tap.
▶ Visually check for any leaks.
Tronic 3000T – 6 720 801 072 (2018/04)
11
10
9
8
7
6
5
6720801072-14.1V

Advertisement

Table of Contents
loading

  Also See for Bosch Tronic 3000T ES 2.5

  Related Manuals for Bosch Tronic 3000T ES 2.5

This manual is also suitable for:

Tronic 3000t es 4Tronic 3000t es 8