INSTALLATION AND SERVICE MANUAL
OUTDOOR ROOFTOP GAS-FIRED DUCT FURNACE
(NATURAL OR POWER VENTED)
(S) RISM-9
J30-05380A
ATTENTION: READ THIS MANUAL AND ALL LABELS ATTACHED TO THE UNIT CAREFULLY
BEFORE ATTEMPTING TO INSTALL, OPERATE OR SERVICE THESE UNITS! CHECK UNIT DATA
PLATE FOR TYPE OF GAS AND ELECTRICAL SPECIFICATIONS AND MAKE CERTAIN THAT THESE
AGREE WITH THOSE AT POINT OF INSTALLATION. RECORD THE UNIT MODEL AND SERIAL No.(s)
IN THE SPACE PROVIDED. RETAIN FOR FUTURE REFERENCE.
Model No. Serial No.
FOR YOUR SAFETY
The use and storage of gasoline or other flammable vapors and liquids in open
containers in the vicinity of this appliance is hazardous.
INSTALLER'S RESPONSIBILITY
Installer Please Note: This equipment has been test fired and inspected. It has been shipped
free from defects from our factory. However, during shipment and installation, problems such as
loose wires, leaks or loose fasteners may occur. It is the installer's responsibility to inspect
and correct any problems that may be found.
SAVE THIS MANUAL
These units are certified by CSA International for operation on either natural or propane gas.
Read this manual and all labels attached to the unit carefully before attempting to install, operate or
service the following unit models:*
Outdoor Rooftop Duct Furnaces: QV(RT/PV)- (100, 150, 200, 250, 300, 350, 400) (H)(M)
(RT = Natural Vent; PV = Power Vent)
*Look in the direction of the unit air flow to determine whether the unit is right or left-hand accessible.
FOR YOUR SAFETY
If you smell gas:
1. Don’t touch electrical switches.
2. Extinguish any open flame.
3. Immediately call your gas supplier.
Improper installation, adjustment, alteration, service or maintenance can
cause property damage, injury or death. Read the installation, operating and
maintenance instructions thoroughly before installing or servicing this equipment.
Install, operate and maintain unit in accordance with manufacturer's
instructions to avoid exposure to fuel substances or substances from incomplete
combustion which can cause death or serious illness. The state of California has
determined that these substances may cause cancer, birth defects, or other
reproductive harm.
http://www.mestek.com
260 NORTH ELM ST., WESTFIELD, MA 01085
TEL: (413) 564-5540 FAX: (413) 562-5311
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