Qmark MM698 User Manual
Model MM698, MM698F,
!
MM698-WC, MM728NL
Heater/Fan/Lights
DESCRIPTION
The MM698, MM698F, MM698-WC, MM728NL Heater/Fan/Light models listed in these instructions are intended for use in bathrooms. However, they can also be used in other areas where heat and ventilation is required.All models are U.L. listed type I.C.
(Inherently Protected) for use in insulated ceilings. IMPORTANT: Do not install above bathtub or shower stall enclosure.
UNPACKING
Unpack carefully. If there are missing components or hidden damage, immediately contact your distributor or the delivering
company.
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRICAL
SHOCK .OR INJURY TO PERSONS, OBSERVE THE
FOLLOWING:
1. Do not use this fan with any Solid-State speed control
device.
2. Use this unit only in the manner intended by the
manufacturer.
3. Before servicing or cleaning unit, switch power off at
service panel and lock service panel to prevent power
from being switched on accidentally.
4. Installation work and electrical wiring must be done by
qualified person(s) in accordance with all applicable
codes and standards, including fire-rated construction.
5. Sufficient air is needed for proper combustion and
exhausting of gases through the flue (chimney) of fuel
burning equipment to prevent backdrafting. Follow the
heating equipment manufacturer’s guideline and safety
standards such as those published by the National Fire
ProtectionAssociation (NFPA), and the American Society
for Heating, Refrigeration and Air Conditioning Engineers
(ASHRAE), and the local code authorities.
6. When cutting or drilling into wall or ceiling, do not damage
electrical wiring or other hidden utilities.
7. Ducted fans must always be vented to the outdoors.
8. If this unit is installed over tub or shower, it must be
marked as appropriate for the application. These units are
NOT to be installed over a tub or in a shower stall
enclosure.
9. NEVER place a switch where it can be reached from a
tub or shower.
10. CAUTION: For General Ventilating Use Only! Do not
use to exhaust hazardous or explosive materials or
vapors.
11. Not for use in kitchens.
12. Unit must be installed on a separate 20 amp branch
circuit.
TOOLS
Installation of your Marley Engineered Products product is easy. No special technical knowledge is needed; only a few ordinary
tools are required:
• Screwdriver
• Hammer
• Saber saw, Keyhole saw or jig saw
• Electric drill with bit
• Wire cutters
• Wire stripper
• Wire nuts and general electrical supplies
• Safety glasses
• Ruler and straight edge
All hand tools should be insulated. Power tools should display U.L. Listing Mark.
READ AND SAVE
THESE INSTRUCTIONS
13
3
8
"
19
1
2
"
GRILLE
MTG.
HOLE
HEATER
RETAINING
BRACKET
HEATER
MOUNTING
BRACKET
HEATING
UNIT
PLUG S
(LIGHT/NIGHT LIGHT)
A
MOTOR BRACKET
DUCT
ADAPTER
TABS
VENTILATING
SECTION
141/8"
73/4"
53/4"
PLUG R
(VENTILATOR)
PLUG P
(HEATER)
B
GROUND SCREW
COVER PLATE
FIGURE 1 (ALL MODELS)
CAUTION: BE SURE ALL WIRING COMPLIES WITH LOCAL AND
NATIONAL ELECTRICAL CODES, AND HOUSING IS PROPERLY
GROUNDED
NEW HOME INSTALLATION
1. Attach duct adapter to housing by first hooking two mounting tabs
over flange in discharge opening. Pivot ductadapter insuring aligning
tabs are inside opening and align two locking tabs with small
rectangular holes. See Fig. 4. Press tabs firmly into holes to lock.
NOTE: The attachment of the duct adapter to the housing may be
reinforced if desired, by installingtwo #8AB screws through holes in
the duct adapter and the smallholes in the housing.
2. Remove grille assembly carefully and place in a safe location.
3. Before removing main unit from carton,loosen the two heater
retaining screws “A” (Fig. 1).Pull plug “P” from its receptacle.
Squeeze the heater frame to release the heater retaining bracket and
carefully lift out the heating unit until the screws disengage the
keyholes. Place in a safe location.
4. Check the ventilating section. Be sure that the motor bracket is
secured tightly to the coverplate. If not, loosen the two mounting
screws, twist the motor bracket counter-clockwise into place and
retighten the screws.
5. Next, pull the plug “R” form its receptacle, remove the retaining screw
“B” and lift out the ventilating section. Be careful not to disturb thefan
blade. Save the retaining screw.
6. Insert mounting brackets into the slots on housing, with angles
pointing away from housing. Positionhousinginto ceiling location.
Housing should extend 3/8” for drywallor 3/4” for standard sheetrock
and plaster below joist. Pull mountingbrackets against ceiling joists
and fasten securely. (Fig. 5)
FIGURE 2
GRILLE ASSEMBLY
191/2"
FIGURE 3
DUCT ADAPTER
MOUNTING TABS
FIGURE 4
133/8"
LOCKING TABS
ALIGNING TABS
FIGURE 5
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