Thermo Sphere EH-4604B Manual de usuario

HEAVY-DUTY FAN-FORCED

CEILING-MOUNT HEATER

INSTRUCTION MANUAL

MODEL: EH-4604B

PLEASE READ AND SAVE THESE IMPORTANT

SAFETY INSTRUCTIONS

PET OWNERS WARNING: Health warning for some small pets, including birds, as they

are extremely sensitive to the fumes produced during the first-time use of many

appliances. These fumes are not harmful to humans but were commend that you do not

use your heater around birds and small pets during its initial use until the

manufacturing corrosion (anti-corrosion) coatings burn off.

Technical Support : 1-866-206-0888

Service email: info@mecanair.net

TABLE OF CONTENTS

Important Instructions…………………………………3

Description and Specifications………………………4

General Safety Information…………......................... 4

Locating the heater …………………………………....5

Installation………………………………………………..6-8

Connecting the power………………………………….8-10

Operating Instructions…………………………………11-12

Maintenance Instructions……………………………...12

IMPORTANTINSTRUCTIONS

WHEN USING ELECTRICAL APPLIANCES, BASIC PRECAUTIONS SHOULD ALWAYS BE

FOLLOWED TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, AND INJURY TO

PERSONS, INCLUDING THE FOLLOWING:

1. Read all instructions before installing or using this heater.

2. This heater is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.

Keep combustible materials, such as furniture, pillows, bedding, papers, clothes and

curtains at least 3 feet (0.9 m) from the front of the heater and keep them away from the

sides and rear.

3. Extreme caution is necessary when any heater is used by or near children or invalids. Do

not leave the heater operating if unattended.

4. Always turn the heater off when not in use.

5. Do not operate any heater after it malfunctions, had been dropped or damaged in any

manner. Disconnect power at the service panel and have heater inspected by a reputable

electrician before reusing.

6. Do not use outdoors.

7. This heater is not intended for use in bathrooms, laundry areas and similar indoor

locations. Never locate heater where it may fall into a bathtub or other water container.

8. To disconnect heater, turn controls to off, and turn off power to heater circuit at main

disconnect panel.

9. Do not insert or allow any foreign objects to enter any ventilation or exhaust opening as

this may cause an electric shock or fire or damage the heater.

10.To prevent a possible fire, do not block air intakes or exhaust in any manner. Do not use

on soft surfaces, like a bed, where openings may be blocked.

11.A heater has hot and arcing or sparking parts inside. Do not use it in areas where gasoline,

paint, or flammable liquids are used or stored.

12.All wiring must be carried out by a certified electrician and must be in accordance to

national and local electrical codes in Canada.

13.Use this heater only as described in this manual. Any other use not recommended by the

manufacturer may cause fire, electric shock, or personal injury.

14.This heater may include a visual alarm to warn that parts of the heater are getting

excessively hot. If the alarm illuminates, immediately turn the heater off and inspect for

any objects on or adjacent to the heater that may have blocked the airflow or otherwise

cause high temperatures. DO NOT OPERATE THE HEATER WITH THEALARM

ILLUMINATING.

15.This appliance is not intended for use by persons (including children) with reduced

physical, sensory or mental capabilities, or lack of experience and knowledge, unless they

have been given supervision or instruction concerning use of the appliance by a person

responsible for their safety. Children should be supervised to ensure that they do not play

with the appliance.

SAVE THESEINSTRUCTIONS

DESCRIPTION

The heavy-duty electric heater is designed for garages, workshops and similar locations. It

features two heat settings, for a maximum heat production of 25,589BTU per hour. It includes

horizontal and vertical air flow and a built-in thermostat with overheating safety thermal cut-

out.

SPECIFICATIONS

Rating VOLTAGE AMPS BTU/hour

7500W II 240V 31.3A

25,589

6250W I 240V 26.1A

21,331

GENERAL SAFETY INFORMATION

: This heater requires hardwire installation (no plug). The installation of

this product must be carried out by a certified electrician and in accordance with all local

and national electrical codes.

NOTE: Compatible with a 240V line voltage single pole wall thermostat (not included).

This heater must be installed by a certified electrician.

: Read and understand all installation and operation instructions prior

to operating this unit. Observe all safety instructions.

1. Use only copper wires rated for at least 75ºC.

2. Heater airflow must be directed parallel to or away from adjacent wall.

3.Observe wall, floor and ceiling clearance requirements.

4. All wiring must be done according to national and local electrical codes in the United

States. The heater must be grounded as a precaution against possible electrical shock.

Heater circuit must be protected with proper fuses.

5. The mounting structure and the anchoring hardware must be capable of supporting

the weight of the heater and the mounting bracket (if used).

6. All electrical power must be disconnected and the main service box, which must be

locked before connecting, inspecting, cleaning or servicing the heater. This is a

precaution to prevent serious electric shock.

7. This heater is not suitable for use in hazardous locations as defined by the national

fire protection association (NFPA) in the Canada. This heater has hot and arcing

sparking parts inside. Do not use it in areas where gasoline paint or flammable liquids

are used or stored.

8. This heater is not suitable for use in corrosive atmospheres such as marine

greenhouses or chemical storage areas.

9. The heater must be mounted at least 8 feet above the floor.

Improper installation or failure to follow the procedures outlined in this

instruction manual can result in serious electrical shock.

LOCATING THE HEATER

Install heater out of traffic areas, maintaining clearances stated in figure 1. The direction of

airflow should not be restricted by columns or machinery and the airflow should wipe

exposed walls rather than blowing directly on them. When more than one heater is used in

an area, the heaters should be installed so that the air discharge of each heater supports

the air flow of the others, to provide best circulation of warm air as indicated in figure 2.

14in.

MINIMUM

DISTANCE

TO WALL

MINIMUM

DISTANCE

TO WALL

in.

1035in.

in.

24 in.

1212in.

13in.

73 8in.

in.

MINIMUM

DISTANCE

FROM

DISCHARGE

TO ANY

OBJECT

Note:Min. clearancetoceiling

when not using mounting brackets

1 2in. .,

in.

DISTANCE

TO FLOOR

At least 8 ft.

is 1

in.

FRONT VIEW

MAXIMUM MOUNTING HEIGHT:

Vertical air delivery unit = 11 ft.

Horizontal air delivery unit =8ft.

SIDE VIEW

Figure 2

Figure 1

INSTALLATION

Hardware needed

You will also need the following hardware, which can be purchased from your local

hardware store or electrical supply store:

Electric wire in the adequate gauge and length for your application;

Proper size fuse or breaker for your heater’s amperage;

Proper wire connectors for your application;

Fasteners appropriate for your application that are strong enough to hold the unit.

Mounting the bracket

Refer to Figures 3a and 3b.

1. Locate a wood stud in the wood ceiling joist. If you cannot locate a wood stud, you

have to install a wood piece on the ceiling as this heater must be securely fastened.

2. Remove the mounting bracket from the heating unit by loosening bracket screws with

a wrench and slipping the handle off over the screw heads.

3. Place a washer on screws before inserting through the holes in the mounting

bracket and screw them securely into a ceiling joist.

NOTE: If you want to swivel the heater either to the right or left adding a washer to

both sides of the bracket is recommended. A longer lag bolt may be required to

properly secure the unit. See Figure 3a.

Wood Ceiling

HANGING THEHEATER

1) Lift the heater up and into the mounting bracket.

2) Align the bracket screws with the keyhole slots in the mounting bracket.

3) If the heater is to be tilted, it must be positioned in the keyhole slots. (see

figure 4).

4) Tighten the bracket screws with a wrench so the unit is securely suspended

at horizontal or vertical level.

USE BOTTOM BRACKET REMOVE SCREW TO OPEN COVER

KEYHOLE SLOTS IF SCREWS

HEATER IS TO BE

TILTED DOWN Figure 4

ADJUSTING AIRFLOWDIRECTION

1. To turn the unit horizontally when it has been installed with a single lag bolt (as

shown in figure 3a), simply turn the entire heater as needed. (as shown in figure 5 –

rotate). The unit cannot be turned horizontally if it has been installed with 2 lag bolts.

2. To tilt the unit vertically, loosen the bracket screws (see figure 4) and see figure 6 to

view multiple vertical angles.

3. Adjust louvers to the desired position.

NOTE: The louvers are designed so they cannot be completely closed. Do not attempt

to defeat this feature; damage to the unit can result.

NOTE: To prevent possible overheating, please maintain adequate clearance as shown

in figure.1.

Figure 5

MULTIPLE VERTICAL ANGLES

Figure 6

CONNECTING THE POWER

HEATER

RATING&VOLTAGE HEATER

AMPS FUSE

SIZE

MIN.WIRE SIZE

75°C COPPER

7500W@240V 31.3 45 #8

Circuit diagram Figure 7

Warning: This appliance must be grounded!

Warning: The appliance must be connected to a current protection circuit or

45Amp device before being connected to power supply!

1. Remove the screw from the front of the unit to connect the power to the heater.

2. Attach the cable connectors to the unit (See Figure 8) and slide the 8-gauge wire

through the cable connector.

3. Connect the wire to the power block located in the base of the heater - See

Figure 9.

4. Turn on the power at the main service panel.

NOTE: All wiring must be carried out by a certified electrician and must be in

accordance to national and local electrical codes in Canada. For certain

applications, conduit may be required (as shown in figure 8). Check local electrical

codes. If you run the wiring in conduit and wish to be able to turn the heater be sure to

purchase enough flexible conduits to allow the heater to be turned.

Figure 8

Figure 9

If you will use an external temperature control (external thermostat) to control the

heater to be operated or not, please follow below attention points:

1. Make sure that the heater's temperature control knob (thermostat knob) is turned

fully clockwise.

2. Connect the wire according to below wiring diagram.

Circuit diagram Figure 10

3. The external temperature control (external thermostat) must be in accordance with

the requirement of UL or ETL standard.

4. The current carrying capacity of external temperature control cannot less than 10A.

5. The lead wire of external temperature control (external thermostat) cannot less than

14AWG.

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