Bosch 660 EF Specifications download pdf (Page 30)

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Electrical Wiring

• Be sure to hand tighten when screwing to the termi-

nal block. Power tools may cause damage to the ter-

minal block.

Remote controller cord

• For extensions, a 26' (7.8m) cord can be purchased

(Part # BRC26CORD) or use 18AWG wire.

• Install according to the National Electrical Code and

all applicable local codes.

1. Leave enough slack so that the remote controller

cord will not be damaged if the unit is removed from the

wall.

2. Remove the front cover of the heater (4 screws).

3. Pass the remote controller cord through the wiring

throughway and into the unit.

4. Connect the Y terminals at the end of the remote con-

troller cord to the terminal block.

5. Secure the remote controller cord with a clamp.

6. Insert the front cover.

Fig. 29

4.3 Remote Controller Installation

Guide

Note:

• Do not connect power to the water heater before the

remote controller has been properly installed.

• Recommended installation location of the remote

controller is in a bathroom.

Included Parts List

Fig. 30

Note: Do not disassemble the remote controller.

Notes on the Installation Location

• The remote should be installed in an easily accessi-

ble location.

• Avoid installing in a place where water or steam can

come into contact with the controller.

• Avoid locations where special chemical agents (e.g.,

benzene, fatty and oily detergents) are used.

• Avoid outdoor installation, or installation in an indoor

location where it will be exposed to direct sunlight.

Connection of Remote Controller Cord

• White Connector To Remote Controller.

• Y-shaped Terminals (two- core) To Water Heater.

• Confirm the connection with the labels at both ends

of the remote controller cord.

• A 26' (7.8m)cord can be purchased separately (Part

# BRC26CORD).

• The remote controller cord can be extended up to

300' (90m). by splicing the cord and using 18 gauge

wire to extend the cord to the appropriate length.

Installation

1. Apply Wall Packing to the rear side of the remote

controller.

2. Connect the remote controller wires to the separate

remote controller cord.

For Installers:

Read this installation guide carefully

before carrying out installation.

Part Name Quantity

Remote Controller 1

Wall Packing 1

Phillips Roundhead Wood Screw 2

Wall Anchor 2

Table 8

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 51 52

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Bosch 660 EF Specifications Page 30

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