Votes - 4, Average rating: 3.8
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manual abstract
WARNING: FIRE, BURN, INHALATION, AND EXPLOSION HAZARD. KEEP SOLID COMBUSTIBLES, SUCH AS BUILDING MATERIALS, PAPER OR CARDBOARD, A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED BY THE INSTRUCTIONS NEVER USE THE HEATER IN SPACES WHICH DO OR MAY CONTAIN VOLATILE OR AIRBORNE COMBUSTIBLES, OR PRODUCTS SUCH AS GASOLINE, SOLVENTS, PAINT THINNER, DUST PARTICLES OR UNKNOWN CHEMICALS. WARNING: COMBUSTION BY-PRODUCTS PRODUCED WHEN USING THIS PRODUCT CONTAIN CARBON MONOXIDE, A CHEMICAL KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS (OR OTHER REPRODUCTIVE HARM). GENERAL HAZARD WARNING: FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS PROVIDED WITH THIS HEATER, CAN RESULT IN DEATH, SERIOUS BODILY INJURY AND PROPERTY LOSS OR DAMAGE FROM HAZARDS OF FIRE, EXPLOSION, BURN, ASPHYXIATION, CARBON MONOXIDE POISONING, AND/OR ELECTRICAL SHOCK. ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW THE INSTRUCTIONS SHOULD USE OR SERVICE THIS HEATER. IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH AS AN INSTRUCTION MANUAL, LABELS, ETC. CONTACT THE MANUFACTURER. The State of California requires the following warning: CONTENTS UNIT DIMENSIONS...................................................................4 SHIPPING..................................................................................5 REQUIREMENTS........................................................................5 UNIT HEATER INSTALLATION....................................................6 COMBUSTION & VENTILATION AIR...........................................6 VENTING..............................................................................6-10 ELECTRICAL CONNECTIONS.....................................................10 GAS CONNECTION..................................................................11 LEAK CHECK............................................................................11 START-UP OPERATION..............................................................11 HEATING SEQUENCE OF OPERATION.......................................12 IGNITION CONTROL LED..........................................................12 ADJUSTMENTS........................................................................12 SERVICE...................................................................................13 WIRING DIAGRAM...................................................................14 PARTS LIST...............................................................................16 WARRANTY.............................................................................18 MHU45/MHU75 AND HSU45/HSU75 UNIT DIMENSIONS (N-NATURAL GAS, P-PROPANE) HANGING BRACKETS MOUNTING SLOTS (Typical) 5/16 x 3 Inches (8 x 76 mm) AIR FLOW DIMENSION 45 75 A 12 (305) 17 (432) B 5-1/2 (140) 6-1/2 (165) C 4-1/4 (108) 6-3/4 (171) HEAT EXCHANGER (ALUMINIZED STEEL) TOP VIEW ELECTRICAL INLETS HANGING BRACKETS (2) ADJUSTABLE LOUVERS FLUE OUTLET GAS INLET DIRECT DRIVE FAN SERVICE ACCESS PANEL SIDE VIEW BACK VIEW START–UP AND PERFORMANCE CHECK LIST Job Name:___________________________________________ Job Location:_________________________________________ Installer:_____________________________________________ Unit Model No.:_______________________________________ Electrical Connections Tight?________________________________________________ Supply Voltage____________________________________________________________ Gas Piping Connections Tight & Leak-Tested?___________________________________ Motor Amps______________________________________________________________ Furnace Btu Input_________________________________________________________ Line Pressure_____________________________________________________________ Manifold Pressure w.c._____________________________________________________ Date:________________________________________ State/Province:________________________________ State/Province:________________________________ Service Technician:_____________________________ Job No.:_______________________________________ City:__________________________________________ City:__________________________________________ Serial No.:_____________________________________ Flue Connections Tight?___________________________________________________ Fan Timer Operation Checked?______________________________________________ THERMOSTAT Calibrated?______________________________________________________________ Heat Anticipator Properly Set? Level?__________________________________________________________________ SHIPPING The heater is completely assembled. Installation instructions, two mounting brackets (shipped loose), and a flue transition are included. Check the unit for shipping damage. The receiving party should contact the last carrier immediately if any shipping damage is found. REQUIREMENTS – CSA IN THE USA Installation of gas unit heaters must conform with local building codes or, in the absence of local codes, with the current National Fuel Gas Code ANSI Z223.1. Installation in aircraft hangers ...
Other models in this manual:Air Conditioner & Split Systems - HSU 45 (1.26 mb)