Mr. Heater MH25NG/LP Warnings, Carbon Monoxide Poisoning, Table Of Contents, Chapter, Title

WARNINGS

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operation, and maintenance instruc- tions thoroughly before installing or servicing this equipment. For assistance or additional informa- tion consult a qualified installer, service agency, or gas supplier.­

WARNING: When used without fresh air, heater may give off CARBON MONOXIDE, an odorless poisonous gas. OPEN WINDOW AN INCH OR TWO FOR FRESH AIR WHEN USING HEATER.

WARNING: This heater is equipped with a PILOT LIGHT SAFETY SYSTEM. DO NOT TAMPER WITH PILOT LIGHT SAFETY SYSTEM.

WARNING: If heater shuts off, do not relight until you provide fresh air. If heater keeps shutting off, have it serviced. Keep burner and control clean. Open door for 5 minutes.

Maintain clearances as shown in Figure 2 or on heater nameplate.

•DO NOT USE MATCH OR OTHER FLAME FOR LEAK TESTING.

•DO NOT EXCEED 1/2 PSI INLET PRES- SURE TO HEATER.

DANGER: Carbon monoxide poisoning may lead to death.­

Carbon Monoxide Poisoning:

Early signs of carbon monoxide poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the heater may not be working properly. Get fresh air at once! Have heater serviced. Some people are more affected by carbon monoxide than oth- ers. These include pregnant women, persons with heart or lung disease or anemia, those under the influence of alcohol, and those at high altitudes.

CAUTION

•Never connect gas valve or thermostat to line volt- age or a transformer.

•If the infra-red color of the grid becomes dull when the building furnace is operating, consult gas sup- plier on correct gas supply piping sizes.

•This heater is for indoor installation only!

NOTE

Gasket binder material used in this heater assembly will temporarily emit an odor and/or vapor. This condition will clear up in approximately 20 minutes and thereafter will not reoccur. Refer to Chapter 2 for ventilation.

WARNING:

The State of California requires the following warning:

COMBUSTION BY-PRODUCTS PRODUCED WHEN USING THIS PRODUCT CONTAIN CAR- BON MONOXIDE, A CHEMICAL KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS (OR OTHER REPRODUC- TIVE HARM).

TABLE OF CONTENTS

Chapter		Title	Page
I	Introduction.	............................................	E3
II	Heater Installation		E5
III	Heater Operating Instructions		E10
IV	Operator Maintenance Instructions		E12
V	Replacement Parts List		E15

Model # MH25NG/LP HS25NG/LP E2 Installation instructions and Owner’s Manual