Qmark CBD User Manual [en, es, fr]
D Series
Commercial
FILE #E37116
Baseboard Heater
Installation, Operation & Maintenance Instructions
IMPORTANT INSTRUCTIONS
GENERAL
This heater is designed to provide years of efficient, trouble free operation as a primary or supplementary heat source for comfort
heating in residential and commercial applications. Baseboard heaters must be thermostatically controlled for efficient, safe operation. A thermostat is not provided with this heater. However, a single or double pole thermostat accessory is available for installation into this heater at your place of purchase, or the heater may be connected to any suitable wall mounted thermostat that will
meet the electrical load requirements. Installation or use of this product in any manner not described herein will void the warranty
and could result in injury, damage to property, or permanent damage to heater.
WARNING
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 the heater.
2. A heater has hot and arcing or sparking parts inside. Do not
use in areas where gasoline or flammable liquids are used
or stored.
3. 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.
SAVE THESE INSTRUCTIONS
!
4. To prevent a possible fire, do not block air intakes or
exhaust in any manner.
5. Do not insert or allow foreign objects to enter any ventilation
or exhaust opening as this may cause an electric shock or
fire, or damage the heater.
6. Serious injury or death could result from electric shock.
Make sure electrical power supply circuit coming to heater
is disconnected at main disconnect or service panel before
installing or servicing this heater.
INSTALLATION INSTRUCTIONS
2
" (51mm) CLEARANCE
(MIN)
1" (25mm) CLEARANCE
(
MIN)
BASEBOARD HEATER
E
XAMPLE 1
WALL
F
LOOR
C
EILING
1" (25mm) CLEARANCE
(MIN)
DRAPERY
6" (152mm) CLEARANCE
(
MIN)
BASEBOARD HEATER
E
XAMPLE 2
WALL
F
LOOR
C
EILING
DRAPERY
1
" (25mm) CLEARANCE
(MIN)
TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK
OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
1. Serious injury or death could result from electric shock.
Make sure electrical power supply circuit coming to heater
is disconnected at main disconnect or service panel before
installing this heater.
2. Wiring procedures and connections must be in accordance
with the National Electrical Code (NEC) and local codes.
Refer to Wiring Diagram Figures 6 and 10 as well as Tables
1 and 2. Make sure all electrical connections are tight to
prevent possible overheating. Use Copper Supply Wire
Only.
3. Verify the electrical power supply voltage matches the voltage rating as printed on the heater nameplate.
CAUTION - Never connect a heater to a voltage greater than
the nameplate voltage as this will damage the heater and
could cause a fire.
4. Check to see that all packing pads and materials are
removed from heater before installing.
5. Do not install the heater against combustible low-density
cellulose fiberboard surfaces, against or below vinyl wall
coverings, or below any materials that may be damaged by
heat such as vinyl or plastic blinds, curtains, etc.
6. Do not install heater below an electrical convenience receptacle (outlet).
CAUTION
7.
Electrical Cords (including telephone and computer cables),
Drapes, and Other Furnishings Away From Heater. For efficient and safe operation, we recommend maintaining a minimum of 6 inches (152 mm) clearance above and in front of
the heater at all times. See Clearances section and Figure
1 for minimum clearance requirements.
8. To reduce the risk of fire, do not store or use gasoline or
other flammable vapors or liquids in the vicinity of the
heater.
9. Do not install heater upside down or in any position other
than as shown in this manual.
10. Do not recess heater in wall or install heater inside any type
enclosure (unless specifically approved by the manufacturer) as this will cause heater to overheat and could create a
hazard.
11. When mounting heater, use care when drilling mounting
holes and mounting heater to building structure to avoid
damaging internal heater components. Be sure to loosen
mounting screws ½ turn to allow for expansion and contraction.
12. Do not remove or bypass the safety limit control(s) as this
could allow heater to become a fire hazard – see heater
wiring diagrams Figures 6 and 10.
13. All field wiring brought into the heater must be rated at least
90 °C.
14. Do not allow objects to be placed on top of heater as they
may be damaged or create a fire hazard.
15. Heater may be mounted on finished floor or may be mounted above finished floor (such as above baseboard).
However, if installed above floor, power supply must enter
heater through knockout in the back of the heater.
– Heater Operates at High Temperatures. Keep
Figure 1. Positioning Drapery Near Heater
Clearances
loors & Carpeting:
F
Heaters may be mounted directly on any
floor surface, including carpeting. Where wall-to-wall carpets are
installed after the baseboard installation, the carpeting can be
run up to the front and around the heater body.
Full Length Drapes
The following clearances must be
maintained:
1. Hang drapes so that, in use, they extend below the center
line of the heater, but with at least 1” (25mm) clearance from
the top of the finished floor covering, such as carpet, tile, etc.
2. Hang drapes so there is at least 2” (51mm) between the
extreme front of the heater and the nearest fold of drapes, in
the folded back position (open drape position).
3. Hang drapes so there is at least 1” (25mm) between the top
of the drapes and the ceiling.
Short Drapes:
Hang drapes so there is at least 6” (152mm)
clearance above the top of the heater.
Furniture:
Do not place furniture against heater. It is recommended all items be kept a minimum of 6” (152mm) inches from
heater.
Installation of Single Unit
Commercial baseboard heaters are designed for installation in
new or existing construction. In existing construction, baseboard
molding should be removed and the heaters mounted flush
against the wall surface. When replacing molding allow 1/16”
(1 mm) clearance between molding and ends of heaters.
NOTE: This heater can be wired in either the right or left hand
junction box. See Table 1 for wiring compartment volumes.
Table 1. Field Wiring Compartment Volumes
Est. Net Total Volume
Description CM
3
Heater Wiring Compartment (One End) 200 13.25
Heater Wiring Compartment with
T1 or T2 Thermostat Accessory 175 11.25
Accessory Blank Section (No Controls) 2400 145
AC Accessory Section 2300 140
DR Accessory Section 2300 140
CDS2 Accessory Section 2300 140
LVR Accessory Section 2100 130
1. Position the heater at the desired location on the wall as
shown in Figure 2. For maximum heating comfort, position
the heater under a window.
2. Mark the location on the wall or floor for the power supply
entry into the heater. Remove the heater from the wall and
drill appropriate hole in the wall or floor.
2
3
In
N
OTE: ALLOW 1/8" (3mm) MINIMUM
CLEARANCE AT ENDS OF HEATER FOR
E
XPANSION AND CONTRACTION
N
AIL POINTS
F
LOOR
Figure 2. Installation of Heater
J
UNCTION BOX
JUNCTION
B
OX END
CAP
SCREW
HEATER
SNAP TOP OF COVER OFF THE CENTER BRACKET/
INTERMEDIATE SUPPORTS
JUNCTION BOX
HEATER COVER
SCREW
POWER
SUPPLY
C
ABLE
LIMIT
ELEMENT
WIRENUT
WIRENUT
CONNECT POWER SUPPLY TO EITHER END OF HEATER BY REMOVING
WIRENUT AND CONNECTING HEATER LEADS INDIVIDUALLY TO SUPPLY
LEADS.
3. Remove the left or right junction box end cap by removing
the screw in the end of the heater and sliding the cap outward from the heater (Figure 3).
Figure 3. Removal of End Cap
4. Remove the front cover of the heater by removing the
screws in the lower corners. Pull the bottom of the cover outward and lift the top of the cover off the junction box. Repeat
for the opposite end. Snap the top of the cover off the center
bracket and off the intermediate supports. See Figure 4.
5. If wires are to enter or pass through raceway, remove raceway cover and remove the appropriate electrical knockout
from the back of the heater or raceway as necessary.
6. If one or more heaters are connected to a single branch circuit, determine the total amperage load (see Specifications
Table on page 4), then determine the power supply wire size
and the circuit breaker or fuse size required (See Table 2).
Table 2.
Minimum Circuit
AWG Wire Breaker
Total Size or Fuse
Amps (Copper) Size
0 thru 12 #14 15 Amp
12.1 thru 16 #12 20 Amp
16.1 thru 24 #10 30 Amp
7. Bring power supply wire to the heater and thermostat locations as determined by the thermostat option selected.
IF POWER SUPPLY IS TO ENTER HEATER THROUGH
KNOCKOUT IN BACK OF HEATER, install wire using cable
clamp leaving 6 to 8-inches (152 to 203mm) of wire inside
heater for connections.
IF POWER SUPPLY ENTERS HEATER THROUGH RACEWAY, install wire using cable clamp at the knockout in the
raceway, and feed the wire into the junction box leaving 6 to
8-inches (152 to 203mm) of wire inside junction box for connections. DO NOT make connections in raceway.
Figure 5. Routing of Power Supply Cable
NOTE:
No clamp is required where the cable passes through
the hole in the plastic junction box.
8. Position the heater on the wall and locate wall studs. Drill or
punch holes through the enclosure back (above the element)
at stud locations.
NOTE:
The heater enclosure is provided with nail point marks
showing correct locations for mounting holes.
The following methods of mounting the heaters to common
types of wall surfaces are suggested:
a. Plaster Walls:
b. Wall Studs:
Use toggle or molly screw anchors.
Use #12 round head screws penetrating at
least 3/4" (19mm) into stud.
c. Masonry Walls:
Use #12 round head screws into lead, plas-
tic, or fiber expansion anchor.
Tighten all screws snugly, then back off 1/2-turn to allow the
back panel to expand and contract.
9. Connect supply wiring to heater as described in Figure 6, or
as shown in the wiring diagrams supplied with the accessory
kits intended for use with this heater.
WIRING DIAGRAM
Figure 4. Removal of Front Cover
Figure 6. Heater Wiring Connections
10.Secure the desired accessories to baseboard as shown in
the accessory instruction sheet, and use the wiring diagram
supplied with the accessory.
NOTE: Baseboard heaters must be thermostatically controlled.
11.Replace the front cover by fitting the top lip of the cover onto
the tabs on each junction box and top edge of the element
support bracket(s). Rotate the cover downward, pushing the
bottom corners inward. Install two screws (removed in Step
4) through the cover into the junction boxes. See that the
bottom of the cover is engaged onto the bottom of each element support bracket. See Figure 7.
12.Replace the end cap(s) by installing screw(s) (removed in
Step 3).
3
A
FTER CONNECTING POWER
SUPPLY CABLE TUCK WIRING
BACK INTO THE JUNCTION BOX
FRONT OF
HEATER
115/32"
(37mm)
1
/2" DIA.
(13mm)
3"
(76mm)
LIMIT
ELEMENT
LIMIT
ELEMENT
TWO HEATERS ON ONE SUPPLY
POWER SUPPLY
S
NAP COVER ONTO TOP OF ELEMENT SUPPORT BRACKET.
SNAP COVER ONTO BOTTOM OF ELEMENT BRACKET.
1
2
Figure 7. Cover Attachment
Installation of Multiple Units
1. With heaters mounted end-to-end, allow 1/32-inch (1mm) of
expansion space per heater between each heater.
2. For each heater to be installed, refer to and follow
“Installation of Single Unit”, Steps 1 through 7.
3. If the power supply is to enter through the end of the heater
series so that the end cap can be installed after the heaters
are installed, continue “Installation of Single Unit”, Steps 8
through 11.
4. If the power supply is to feed heaters at the junction box that
is adjacent to another heater, it is easier for the power supply
connections to be made prior to the installation of the
heater(s) to the wall. If this is not possible, connections may
be made through the opening in the junction boxes when the
front cover(s) is removed. See Figure 8.
Figure 8. Wiring Through Junction Box Opening
5. Connecting power supply cables may be routed from heater
to heater by drilling a 1/2-inch (13mm) diameter hole in the
end caps for the heaters that fit together. See Figure 9.
To prevent possible damage to internal heater wiring, all
drilling of end caps must be done with end caps removed
from heater.
OPERATING INSTRUCTIONS
1. This heater must be properly installed before it is used.
2. An integral or remote wall thermostat is recommended for
each room. In very large rooms it is recommended that a low
voltage thermostat with double or multiple circuit relays be
used to provide the most comfortable results.
DO LOCATE DO NOT
THERMOSTAT LOCATE THERMOSTAT
• A minimum of two feet • Near televisions or
(61cm) from any appliances that emit heat.
outside wall. • Near drafts from an
• Approximately five feet open doorway.
(1,5m) from the floor, • Where it would be struck
preferably on an inside by direct rays of sunlight.
wall location.
3. After the baseboard system has been completely installed,
all thermostats should be turned to LOW or NO HEAT setting. Then turn on breakers or install fuses. Wait 3 to 5 minutes and check to see that none of the heaters are operating.
If operating, disconnect power and check wiring. If none are
operating then turn the thermostats to highest setting and
wait 3 to 5 minutes. Check to see that all heaters are operating. Should any not be operating, disconnect power and
check wiring.
4. Allow entire system to operate steadily for 1/2-hour. For a
period of time after the heaters are put into operation, the
owner may notice a “new smell” coming from the heaters.
This is expected on new installations. Bringing heaters to full
operation will eliminate this condition in a short period of
time.
5. Select the setting for comfort on all thermostats.
6. There are safety over-temperature limiting devices inside this
heater. These safety devices are there to turn off the heater
automatically in the event of an over-temperature condition.
These devices are not to be tampered with or disconnected
from the electrical system. If the heater is installed correctly
and wired to the correct voltage, these devices should never
operate to turn off the heater. If this device is cycling the
heater off and on, turn off power to the heater and have the
heater serviced by qualified service personnel.
Figure 9. End Cap Drill Pattern
6. Wire heaters as shown in Wiring Diagram, Figure 10.
7. Replace the front covers and end caps according to
“Installation of Single Unit”, Steps 11 and 12.
WIRING DIAGRAM
Figure 10. Dual Heater Wiring Connections
4
MAINTENANCE INSTRUCTIONS
For efficient and safe operation and to extend the life of the
heaters, they should be cleaned and inspected for damage at
least annually (preferably at the beginning of the heat season)
or more often in dirty environments. Other than cleaning, your
heaters require no other preventative maintenance. The user
can perform some basic cleaning of the heater. All other servicing is to be done by qualified service personnel.
SERIOUS INJURY OR DEATH COULD RESULT FROM
ELECTRIC SHOCK. MAKE SURE ELECTRICAL POWER
SUPPLY CIRCUIT COMING TO HEATER IS DISCONNECTED AT MAIN DISCONNECT OR SERVICE PANEL BEFORE
CLEANING OR SERVICING THIS HEATER. ALLOW HEATER
TO COOL BEFORE CLEANING TO PREVENT A POSSIBLE
BURN.
1. Heater cabinet may be cleaned using a damp cloth to
remove dust that may have accumulated on surfaces. Do
not use harsh cleaners and waxes on surfaces since these
could damage the finish or discolor in use.
2. A vacuum cleaner and /or compressed air may be used to
remove dust and lint that may have accumulated inside
heater around element fins. If heater must be dissembled for
cleaning, removed the two screws securing front cover and
remove front cover to allow for access to inside. Use care
when cleaning element fins to avoiding damaging fins.
Repainting of Heater Enclosure
The heater is designed with both metal and plastic components.
Repainting of the heater is not recommended as certain paints
may not adhere or work well on both type materials. In addition,
repainting of the heater grille with standard enamel paints (versus high temperature paints) may result in the grill finish being
damaged by the heated air flowing over these surfaces. If
repainting of the heater must be done, use care to paint only the
exterior cabinet - do not paint the interior, heating element, or
copper limit capillary tube. Follow directions provided by paint
manufacturer for surface preparation and application.
FINS ARE SHARP AND MAY CAUSE CUTS, DO NOT
TOUCH.
3. After cleaning and servicing, replace front cover and screws
removed making sure cover is properly secured into each
element support bracket at top and bottom – see Figure 7.
4. Energize heater and check for correct operation.
5
SPECIFICATIONS
Model Volts Watts Amps Length
D500
D508
D504
D507
D750
D758
D754
D757
D1000
D1008
D1004
D1007
D1250
D1258
D1254
D1257
D1500
D1508
D1504
D1507
D2008
D2004
D2007
120 500 4.2
208 500 2.4 28”
240/208 500/375 2.1/1.8 (71.1cm)
277/240/208 500/375/282 1.8/1.6/1.4
120 750 6.3
208 750 3.6 34”
240/208 750/562 3.1/2.7 (86.4cm)
277/240/208 750/562/422 2.7/2.3/2.0
120 1000 8.3
208 1000 4.8 46”
240/208 1000/750 4.2/3.6 (1.17m)
277/240/208 1000/750/562 3.6/3.1/2.7
120 1250 10.4
208 1250 6.0 58”
240/208 1250/938 5.2/4.5 (1.47m)
277/240/208 1250/938/704 4.5/3.9/3.4
120 1500 12.5
208 1500 7.2 70”
240/208 1500/1125 6.3/5.4 (1.78m)
277/240/208 1500/1125/844 5.4/4.7/4.1
208 2000 9.6
240/208 2000/1500 8.3/7.2
277/240/208 2000/1500/1125 7.2/6.3/5.4
(2.39m)
94”
NAMEPLATE
ODEL NO.
M
D1007
ELECTRIC BASEBOARD HEATER
PLINTHE CHAUFFANTE ELECTRIQUE
VOLTS AC WATTS AMPS 60HZ
277/240/208 1000/750/565 3.6/3.2/2.8
MARLEY ENGINEERED PRODUCTS
BENNETTSVILLE, SC 29512
ATE CODE
D
0310
54E1 LISTED
ELECTRIC
ASEBOARD HEATER
B
4104-2022-275
All products manufactured by Marley Engineered Products are warranted against defects in workmanship and materials for one year from date of installation, except
LIMITED WARRANTY
heating elements which are warranted against defects in workmanship and materials for five years from date of installation. This warranty does not apply to damage from
accident, misuse, or alteration; nor where the connected voltage is more than 5% above the nameplate voltage; nor to equipment improperly installed or wired or
maintained in violation of the product’s installation instructions. All claims for warranty work must be accompanied by proof of the date of installation.
The customer shall be responsible for all costs incurred in the removal or reinstallation of products, including labor costs, and shipping costs incurred to return products
to Marley Engineered Products Service Center. Within the limitations of this warranty, inoperative units should be returned to the nearest Marley authorized service center or the Marley Engineered Products Service Center, and we will repair or replace, at our option, at no charge to you with return freight paid by Marley. It is agreed that
such repair or replacement is the exclusive remedy available from Marley Engineered Products.
THE ABOVE WARRANTIES ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESSED OR IMPLIED, AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE WHICH EXCEED THE AFORESAID EXPRESSED WARRANTIES ARE HEREBY DISCLAIMED AND EXCLUDED FROM
THIS AGREEMENT. MARLEY ENGINEERED PRODUCTS SHALL NOT BE LIABLE FOR CONSEQUENTIAL DAMAGES ARISING WITH RESPECT TO THE
PRODUCT, WHETHER BASED UPON NEGLIGENCE, TORT, STRICT LIABILITY, OR CONTRACT.
Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion or limitation may not apply to you. This warranty gives
you specific legal rights, and you may also have other rights which vary from state to state.
For the address of your nearest authorized service center, contact Marley Engineered Products in Bennettsville, SC, at 1-800-642-4328. Merchandise returned to the factory must be accompanied by a return authorization and service identification tag, both available from Marley Engineered Products. When requesting return authorization,
include all catalog numbers shown on the products.
HOW TO OBTAIN WARRANTY SERVICE AND
WARRANTY PARTS PLUS GENERAL INFORMATION
1. Warranty Service or Parts
2. Purchase Replacement Parts
3. General Product Information
Note:
When obtaining service always have the following:
1. Model number of the product
2. Date of manufacture
3. Part number or description
1-800-642-4328
1-800-654-3545
www.marleymep.com
470 Beauty Spot Rd. East
Bennettsville, SC 29512 USA
Part No. 5200-2113-003
ECR 38721
01/11
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