Installation Sheet

ManualsBrandsDimplex ManualsView AllDimplex 3800 Watt 17,060 BTU Electric Ceiling Heater with Built-In CONNEX® Compatible Thermostat

7213180100R04

Ceiling Heater (with Connex

)

CMH Series

Installation Instructions

IMPORTANT INSTRUCTIONS

Figure 2

WARNING: Wiring procedures and connections should be

in accordance with the National Electric code (NEC) and local

codes.

WARNING: To reduce the risk of re, do not store or use

gasoline or other ammable vapors and liquids in the vicinity

of the heater.

CAUTION: It is recommended that two people install the

unit.

CAUTION: The heater should be mounted for DOWN-

WARD discharge only.

Surface Mount

1. Unpack the heater from the carton and remove the two

screws securing the bracket to the unit, to remove the

mounting bracket, and remove the terminal box covers.

(Figure 1)

CAUTION: Care should be taken when removing the termi-

nal box cover, as the electrical connections are attached to it.

2. Determine the desired location for the heater and secure

the mounting bracket to the ceiling (hardware not includ-

ed).

CAUTION: The ceiling and mounting hardware must have

adequate strength to support the heater. Attachment to a rm

support is a necessity.

NOTE: See Figure 2 for minimum clearances for the unit.

Figure 1

Mounting

Bracket

Terminal

Box Cover

When using electrical appliances, basic precautions should always

be followed to reduce the risk of re, electric shock and injury to per-

son, including the following:

1. Read all instructions before using this heater.

2. The 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

a 3.3 ft (1 m) from the front of the heater and keep them away

from the sides and rear.

3. Wiring procedures and connections should be in accordance

with the National Electric Code (NEC & CEC) and local codes.

4. Extreme caution is necessary when any heater is used by or

near children or invalids and whenever the unit is left operating

and unattended.

5. Do not operate any heater after it malfunctions. Disconnect

power at service panel and have heater inspected by a certied

electrician before reusing.

6. To disconnect heater, turn off power to heater circuit at main dis-

connect panel.

7. Do not use outdoors.

8. Use this heater only as described in this manual. Any other use

not recommended by the manufacturer may cause re, electric

shock, or injury to persons.

9. A heater has hot and arcing or sparking parts inside. Do not use

it in areas where gasoline, paint or ammable liquids are used

or stored.

10. 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 away

from heater.

11. Do not insert or allow foreign objects to enter any ventilation or

exhaust opening as this may cause an electric shock or re, or

damage the heater.

12. To prevent a possible re, do not block air intake or exhaust in

any manner.

NOTE: This equipment has been tested and found to comply with the limits

for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits

are designed to provide reasonable protection against harmful interference

in a residential installation. This equipment generates, uses and can radiate

radio frequency energy and, if not installed and used in accordance with

the instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular

installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off

and on, the user is encouraged to try to correct the interference by one of the

following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject

to the following two conditions: (1) This device may not cause harmful

interference, and (2) this device must accept any interference received,

including interference that may cause undesired operation.

FCC CAUTION: Any changes or modications not expressly approved by

the party responsible for compliance could void the user’s authority to operate

this equipment.

This device complies with Industry Canada licence-exempt RSS standard(s).

Operation is subject to the following two conditions: (1) this device may not

cause interference, and (2) this device must accept any interference, including

interference that may cause undesired operation of the device.

SAVE THESE INSTRUCTIONS

MINIMUM

2-5kW - 10" (250mm)

7.5-10kW - 16" (410mm)

2-5 kW - 6' (152 cm)

7.5-10 kW - 8' (213 cm)

Terminal Box Cover

7.5 - 10 kW

2 - 5 kW

8 ft (244 cm)

Inspection Cover

Inspection

Cover

Summary of content (4 pages)

PAGE 1
Ceiling Heater (with ConnexTM) CMH Series IMPORTANT INSTRUCTIONS When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock and injury to person, including the following: 1. Read all instructions before using this heater. 2. The 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 a 3.
PAGE 2
3. Remove the desired knockout from the terminal box. ! NOTE: It is only necessary to remove the knockout(s) that will feed the power supply wiring, keeping in mind the heater mounting location and supply wire location. 4. Hang the heater from the hooked edge of the mounting bracket and proceed to the wiring instructions. ! NOTE: The inspection cover is intended to provide access for electrical inspections. 6.
PAGE 3
Operation Figure 3 A - Setting/Temperature Display B - Comfort Setting Icon C - Economy Setting Icon D - Set Back Temperature Setting E - Synchronized Icon F - Lock Icon G - Decrease Button H - Increase Button I - Menu Button A H D G I C B E F W ARNING: This heater is factory prewired for operation with the built-in thermostat. THIS HEATER IS NOT TO BE USED WITH A REGULAR WALL THERMOSTAT. CAUTION: This heater must be properly installed before it is used.
PAGE 4
the display of “HI” and “20”. ! NOTE: The “20” indicates the time (in minutes) remaining in Boost function. The timer is updated as the time counts down 19, 18, 17, etc. 2. The length of time that Boost is enabled for can be adjusted by pressing the ✚ or – buttons. Every time the ✚ or – button is pressed the timer will be adjusted by 5 minutes and will cycle back to 20 minutes. 3. When the timer times out the heater will return to the programmed settings.