Dr. Infrared Heater DR-001 - User Manual

WALL THERMOSTAT

Model: DR-001

READ CAREFULLY

-

These instructions will help prevent difficul-

ties that might arise during thermostat installation.Studying the instruc-

tions first may save considerable time and money later.Observing the

following procedures will keep installation time to a minimum.Save these

instructions for future use.

READ ALL WIRE SIZING, VOLTAGE RE-

QUIREMENTS AND SAFETY DATA TO

AVOID PROPERTY DAMAGE AND PER-

SONAL INJURY OR ELECTRIC SHOCK.

READ AND SAVE THESE INSTRUCTIONS

L1 from

Supply Panel

L2 from

Supply Panel

L1

Thermostat

Wire Connector

Heater

LOAD

LOAD

L2

Direct Load and Contactor Control

Thermostat Installation

1.

Disconnect power supply to prevent electrical shock or damage

to product before installation. Recommend opening the Main

breaker from power panel to disconnect power.

2.

Run line voltage wires to the thermostat location.

3.

The connection for

Direct Load Control (DLC)

is

:

***

Connection from thermostat to the heating unit:

a)

Connect one BLACK load wire from the thermostat to one

of the line wire from the heating unit.

b)

Connect the other BLACK load wire from the thermostat to

the other line wire from the heating unit

***

Connection from the thermostat to the supply panel:

a)

Connect the RED line wire from the thermostat (L1) to L1

line from the supply panel.

b)

Connect the other RED line wire from the thermostat (L2)

to L2 line from the supply panel.

4.

The connection for

Contactor Control

is

:

a)

Use two 16AWG wires (not included) to Terminal A inside the

heater. (See example in diagram.)

b)

Connect one RED line wire from the thermostat to one 16AWG

line wire from the Termimal A. Then connect the BLACK load wire

from the thermostat to the other 16AWG line wire from the

Termimal A.

c)

The other line wires from the thermostat shuld be affixed with

insulating tape.

5.

Make sure all connections are secured, and no exposed wiring.

6.

Insert wires into the junction box, make sure not to damage

wiring.

7.

Secure the ground wire to the ground screw provide in junction

box

.

8.

Remove the thermostat cover by grabbing the cover from the

sides and pull it away from the base.

9.

Mount the thermostat into the junction box and secure using the

provided screws.

10.

Replace thermostat cover.

The installation of the thermostat must comply with the applicable local

and/or national electrical code and utility requirements. This installation

should be performed by a qualified electrician where required by law.

Ensure that all wiring connections to the thermostat are correct and tight

to prevent electrical shorts. Use the appropriate wire to meet local and

national electrical codes for rated power consumption

.

Product Setup and Settings

To adjust the temperature to your requirements, turn the dial on the

thermostat clockwise all the way to turn heater on. When the room

reaches the desired temperature, turn the thermostat knob counter

clockwise until you hear the click. Leave in this position to maintain

the room temperature at this setting. For additional heat, turn clock-

wise until you hear the click and the heater will turn on.

Specifications:

Thermostat is compatible with electric heaters and electric garage

heaters

Power Supply AC 120V / 208V / 240V / 277V Maximum Power:

3360W @ 120VAC (28A)

5824W @ 208VAC (28A)

6720W @ 240VAC (28A)

7756W @ 277VAC (28A)

Sensing Element: Bimetal Temperature Operating Range:

41°F-90°F (5°C -32°C)

cETLus listing.

Functions And Features

• 120/208/240/277 Volts

•Includes both ºC and ºF control dials

•Wall mount design– Sits flush against wall

•Double terminals – provides positive OFF position

•Disconnects power for extra protection

•Large knob allows easy adjustment to all temperatures

•90°F (32°C) maximum setting

Installation Instructions

Cover

Screw

Index Plate

Base

Outlet Box

（

Not Included

）

Warning:

Turn OFF the power at the circuit breaker before in-

stalling. Installation should be performed by a qualified electrician.

Refer to thermostat and heater load specifications before installa-

tion of the thermostat to see if it can handle the amp load. The max-

imum this thermostat can run is 7756 Watts at 277 Volts, 6720

Watts at 240 Volts, 5824 Watts at 208 Volts and 3360 Watts at 120

Volts.

Install unit in a grounded metal or plastic wall junction box, indoors

4 ½’ to 5’ above the floor. Avoid any area where it can come in to

contact with external sources of heat and cold. This includes plumb-

ing pipes, direct sunlight, a T.V. set, lamps, and drafts from a door

or window, as this may cause inaccurate temperature readings. The

most convenient place is above the light switch. Not for outdoor

use.

For Direct Load

Control Only

- Turning knob fully counter clockwise will disconnect the power to

the heater.

Changing °C and °F control dials.

Use a small flathead screwdriver to pry off the control dial. Insert into

one of the slots on the dial and gentle apply pressure to remove.To

install the new control dial, line up the pins on the dial with the holes

on the thermostat knob. Push together until secured into place.

L1

Thermostat

Wire Connector

Heater

LOAD

LOAD

L2

Affixed with

insulating tape

Black

Red

Terminal A

L1 from

Supply Panel

L2 from

Supply Panel

L1

L2

Red

Black

For Contactor

Control