Qmark MUH35C Installation, Operation & Maintenance Instructions Manual
Read Carefully - These instructions contain vital information
for the proper installation, use and efficient operation of the
heater. Carefully read these instructions before installation,
operation, or cleaning of the heater. Failure to adhere to the
instructions could result in fire, electric shock, serious personal
injury, death or property damage. Save these instructions and
review frequently for continuing safe operation and instructing
future users.
IMPORTANT NOTE:
As received, heater is for hard wire installation and complies
with UL Standard 2021 and CSA Standard C22.2 No. 46-
M1988.
For Field Conversion to a Moveable Electric Heater, Model
PHCS1B Cord Kit must be installed. With Cord Kit installed,
complies with UL Standard 1278 and CSA Standard C22.2
No. 46-M1988. Refer to user instructions provided with Cord
Kit when using as a movable heater.
1. Use minimum 60 °C copper wire only.
2. Observe wall, floor, and ceiling clearance requirements
(page 2).
3. All wiring must conform to National and Local electrical
codes, and the heater must be grounded as a precaution
against possible electrical shock.
4. All electrical power must be disconnected at main service
box before installation, inspection, cleaning, or servicing of
this heater.
5. Check heater voltage and amperage on back of heater to
make sure it agrees with the electric service supplied.
6. Ground fault circuit protection is required if heater is used in
damp areas such as basements or garages. This heater is
not suitable for use in wet or very humid locations.
7. Do not use outdoors.
8. Never locate heater where it may fall into a bathtub or other
water container.
9. Do not insert or allow foreign objects to enter any ventilation
or exhaust opening as this may cause an electric shock, 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 become blocked. Clean as often
as necessary to prevent dust from clogging the grille or ele-
ment fins. Keep all electrical cords, drapes, paper, plastics
and other combustibles away from heater.
11. Heater air flow must be directed parallel to or away from
adjacent walls.
12. 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.
13. If this heater or its power supply cable become damaged or
malfunction in any way, disconnect power at main service
panel, discontinue use, and have unit repaired by a rep-
utable repair service.
14. Do not operate heater without stand.
15. When heater is to be wall or ceiling mounted, the anchoring
provisions must be of sufficient strength to support the total
weight of the heater plus the weight of the mounting provi-
sions. Failure to properly secure the supporting members of
the building structure could allow the heater to fall.
SAVE THESE INSTRUCTIONS
!
Dear Owner,
Congratulations! Thank you for purchasing this new heater manufactured by Marley Engineered Products.
You have made a wise investment selecting the highest quality product in the heating industry.
Please carefully read the installation and maintenance instructions shown in this manual. You should enjoy
years of efficient heating comfort with this product from Marley Engineered Products... the industry’s leader in
design, manufacturing, quality and service.
... The Employees of
Marley Engineered Products
Installation, Operation & Maintenance Instructions
WARNING
MODEL NO. MUH35C
Unit Heater Fan-Forced
Built-in Thermostat