Mr. Heater MHU 50, MHU 80 owner manual General Hazard Warning, Contents

WARNING:		WARNING:
	YOUR SAFETY IS IMPORTANT TO YOU AND TO OTHERS,	FIRE, BURN, INHALATION, AND EXPLOSION HAZARD.
	SO PLEASE READ THESE INSTRUCTIONS BEFORE YOU	KEEP SOLID COMBUSTIBLES, SUCH AS BUILDING
	OPERATE THIS HEATER.	MATERIALS, PAPER OR CARDBOARD, A SAFE DISTANCE
		AWAY FROM THE HEATER AS RECOMMENDED BY THE
GENERAL HAZARD WARNING:
		INSTRUCTIONS NEVER USE THE HEATER IN SPACES
	FAILURE TO COMPLY WITH THE PRECAUTIONS AND	WHICH DO OR MAY CONTAIN VOLATILE OR AIRBORNE
	INSTRUCTIONS PROVIDED WITH THIS HEATER, CAN	COMBUSTIBLES, OR PRODUCTS SUCH AS GASOLINE,
	RESULT IN DEATH, SERIOUS BODILY INJURY AND	SOLVENTS, PAINT THINNER, DUST PARTICLES OR
	PROPERTY LOSS OR DAMAGE FROM HAZARDS OF	UNKNOWN CHEMICALS.
	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 WARNINGS:

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).

WARNING: This product contains chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash your hands after handling.

CONTENTS

UNIT DIMENSIONS	E-4
SHIPPING	E-5
REQUIREMENTS	E-5
UNIT HEATER INSTALLATION	E-6
COMBUSTION & VENTILATION AIR	E-6
VENTING	E-6-10
ELECTRICAL CONNECTIONS	E-10
GAS CONNECTION	E-11
LEAK CHECK	E-11
START-UP OPERATION	E-11
HEATING SEQUENCE OF OPERATION	E-12
IGNITION CONTROL LED	E-12
ADJUSTMENTS	E-12
SERVICE	E-13
WIRING DIAGRAM	E-13
PARTS LIST	E-14
WARRANTY	E-16

Compact Unit / Utility Heater E-2 Operating Instructions and Owner’s Manual