MASTER MH-222A-120 Electric Fan Heater User Manual

June 6, 2024
MASTER

ELECTRIC FAN HEATER
User’s Manual & Operating Instructions
Model Numbers
MH-221A-120 / MH-222A-120
CONSUMER: READ AND SAVE THESE IMPORTANT INSTRUCTIONS

Safety Information

WARNING Read all instructions before using this heater.
WARNING USE THIS HEATER ONLY AS DESCRIBED IN THIS MANUAL. ANY OTHER USE

NOT RECOMMENDED BY THE MANUFACTURER MAY CAUSE FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS.
WARNING| FIRE OR EXPLOSION MAY OCCUR! The heater has hot arcing or sparking parts
inside. Do not use it in areas where gasoline, paint, or flammable liquids are used or stored.
WARNING| RISK OF FIRE. To prevent a possible fire, do not block intakes or exhaust in any
manner. Do not use it on soft surfaces, like a bed, where openings may become
blocked. The heater must be kept clear of all obstructions. Maintain a 3-foot minimum
clearance from the front and 12 inches from the sides and rear. Heaters must be kept clean of lint, dirt, and debris (see MAINTENANCE on Page 4).
WARNING| RISK OF FIRE. DO NOT use a heater with an extension cord. Plug the heater
directly into a 120VAC receptacle.
WARNING| OVERHEATING OR FIRE MAY OCCUR. Do not place the heater behind doors.
WARNING| BURN HAZARD. This heater is hot when in use. To avoid burns, do not let
bare skin touch hot surfaces. If provided, use handles when moving the heater
WARNING| RISK OF ELECTRIC SHOCK OR INJURY. Do not run cord under carpeting.
Do not cover the cord with throw rugs, runners, or similar coverings. Do not
route the cord under furniture or appliances. Arrange cord away from the traffic
area where it will not cause a tripping hazard. Do not operate any heater with a damaged cord or plug, or after heater malfunctions or has been dropped or damaged in any manner. Discard heater, or return to an authorized service facility for examination and/or repair.
WARNING| RISK OF ELECTRICAL SHOCK. Do not insert or allow foreign objects to enter any ventilation or exhaust opening as this may cause an electric shock or fire, or damage the heater. Unplug the heater before performing any maintenance or when not in use. To disconnect the heater, turn the control off, then remove the plug from the outlet.

WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. Wash hands after handling.

| CAUTION – RISK OF ELECTRIC SHOCK DO NOT OPEN HEATER SHELL NO USER- SERVICEABLE PARTS INSIDE|
---|---|---

WARNING: DO NOT attempt to repair or adjust any electrical or mechanical functions on this unit. Doing so will void your warranty. The inside of the unit contains no user-serviceable parts. Only qualified personnel should perform all servicing.

– Extreme caution is necessary when any heater is used by or near children or persons with reduced physical, sensory or mental capabilities.
– Do not use outdoors.
– This heater is not intended for use in bathrooms, laundry areas, or similar indoor locations. Never locate a heater where it may fall into a bathtub or other water container.
– Do not use the heater in wet or moist locations.
– Always locate the heater on a stable and level surface.
– Do not place the heater against paperboard or low-density fiberboard surfaces.
– Avoid using an extension cord, because the extension cord may overheat and cause a risk of fire.
– ALWAYS use only the electrical power (voltage and frequency) specified on the model plate of the heater.
– ALWAYS unplug the heater when not in use.
– ALWAYS install the heater so that it is not directly exposed to water spray, rain, dripping water, or wind.
– Keep all combustible materials away from this heater.

Minimum Clearance From Combustibles

| MH-221A-120| MH-222A-120
Front| 3 ft.| 3 ft.
Top| 1 ft.| 1 ft.
Sides| 1 ft.| 1 ft.
Rear| 1 ft.| 1 ft.
WARNING:| RISK OF ELECTRIC SHOCK!
---|---
WARNING:| Read all instructions before using this heater.
WARNING:| CAUTION! HOT WHILE IN OPERATION. DO NOT TOUCH. KEEP CHILDREN, ANIMALS, CLOTHING, AND COMBUSTIBLES AWAY FROM THE HEATER.

Ensure product-mounted labels are read and understood. Alternate language labels have been included with this product—ensure these labels are attached to the product if these represent the primary language of the user. For replacement labels, call 1-800-641-6996 for a free replacement.

CONSUMER: READ AND SAVE THESE IMPORTANT INSTRUCTIONS

Specifications

Model # MH-221A-120 MH-222A-120
BTU 5,120 5,120
Watts 1,500 1,500
Heating Area (ft2) 165 165
Power (Volts) 120V – 60Hz 120V – 60Hz
Amps 13. 13.
Heat Settings 2 2

Specifications are subject to change without notice.

Features

Operation

  1. Position the fan heater so that it stands upright on a firm, level surface, and at a safe distance from wet environments and flammable objects.
  2. Set the Thermostat Control Dial to the highest setting. This is to the right on the 221A-120 and to the left on the 222A-120. On the 221A-120, turn knob all the way to the right to achieve the highest setting. It is past the printed markings.
  3. Connect the fan heater to the proper electrical power.
  4. The fan heater will switch on when the Function Control Dial is set to one of the four power settings.
Setting Function
Unit is Off
Fan Runs – No heating
Fan Runs – Low Heat
Fan Runs – High Heat

5. When using the heater for the first time, you may notice a slight emission of smoke. This is normal and will stop after a short time. The heating element was coated with a layer of protective oil during production. The smoke is caused by the leftover oil as it is heated.

Grounding Instructions

This heater is for use on 120 Volts.  The cord has a plug as shown in A(below). An adapter as shown at C is available for connecting three-blade grounding-type plugs to two-slot receptacles. The green grounding lug extending from the adapter must be connected to the permanent ground such as a properly grounded outlet box. The adapter should not e used if a three-slot grounded receptacle is available.
Automatic Overheat Safety Control
– This heater is equipped with a safe internal heat limiting thermostat and overheat protection circuit. When a potential overheat temperature is reached, the system will automatically shut off the heater.

Thermostat Instructions

– Set the Thermostat Control to the highest setting and let the heater operate with full power input. When the room temperature reaches the required value, turn the thermostat down until it switches off.
– The thermostat will then switch on and off automatically to control the room temperature according to the preset value and keep the room temperature constant.

Maintenance

Cleaning and Maintenance

– Before cleaning the appliance, disconnect it from the outlet and let it cool down.
– To clean the outer shell, wipe it often with a soft sponge. For very dirty parts, wipe with a sponge dipped in < 122°F water and mild detergent, then dry the heater enclosure with a clean cloth. Be careful not to let the water enter the inside of the appliance.
– To protect the enclosure, do not splash water onto the heater, and never use a solvent like gasoline, isoamyl acetate, toluene, etc. to clean the heater.
– Do not immerse the heater in water.
– Wait until the heater is dry before use.

Troubleshooting

Problem Cause Solution
The heating element does not glow red. 1. Heating element is ceramic and
will not glow red to produce heat. 1. Heater is operating correctly.
Do not feel heat or airflow. 1. No power to the heater.

2. Heater is not on a solid surface.
3. Desired room temperature reached.| 1. Check power connections / connect the heater to the power supply. The main power indicator light should be on.
2. Heater is equipped with a tip-over switch on the bottom of the heater. Make sure the heater is on a solid surface.
3. Thermostat will shut off once desired room temperature is reached. The heater is operating correctly.

QUESTIONS, PROBLEMS, MISSING PARTS?
Before returning to your retailer, call our Pinnacle Climate Technologies Customer Service Department at 800-641-6996 or email [email protected].

LIMITED WARRANTY

Pinnacle Climate Technologies, Inc. warrants this heater to the original retail purchaser only, to be free from defects in material and workmanship for a period of two (2) year from the date of initial purchase. This product must be properly installed, maintained, and operated in accordance with the instructions provided.
Pinnacle Climate Technologies, Inc. requires reasonable proof of your date of purchase from an authorized retailer or distributor. Therefore, you should keep your sales slip, invoice or canceled check from the original purchase. This Limited Warranty shall be limited to the repair or replacement of parts, which prove defective under normal use and service within the warranty period, and which Pinnacle Climate Technologies, Inc. shall determine at its reasonable discretion.
This warranty does not apply to products purchased for rental use.
This Limited Warranty does not cover any failures or operating difficulties due to normal wear and tear, accident, abuse, misuse, alteration, misapplication, improper installation, or improper maintenance and service by you or any third party. Failure to perform normal and routine maintenance on the eater, shipping damage, damage related to insects, birds, or animals of any kind, and damage due to weather conditions are also not covered. In addition, the Limited Warranty does not cover damage to the finish, such as scratches, dents, discoloration, rust or other weather damage, after purchase.
All transportation costs for the return of damaged products or parts will be the responsibility of the purchaser. Upon receipt of the damaged item, Pinnacle Climate Technologies, Inc. will examine the item and determine if defective. Pinnacle Climate Technologies, Inc. will repair or replace and return the item, freight pre-paid. If Pinnacle Climate  technologies, Inc. finds the item to be in normal operating condition, or not defective the item will be returned freight collect. This Limited Warranty is in lieu of all other express warranties. Pinnacle Climate Technologies, Inc. disclaims all warranties for products that are purchased from sellers other than authorized dealers or distributors.
AFTER THE PERIOD OF THE TWO (2) YEAR EXPRESS WARRANTY EXPIRES, Pinnacle Climate Technologies, Inc.
DISCLAIMS ANY AND ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR APPLICATION. FURTHER, Pinnacle Climate Technologies, Inc. SHALL HAVE NO LIABILITY WHATSOEVER TO PURCHASER OR ANY THIRD PARTY FOR ANY SPECIAL, INDIRECT, PUNITIVE INCIDENTAL, OR CONSEQUENTIAL DAMAGES. Pinnacle Climate Technologies, Inc. assumes no responsibility for any defects caused by third parties. This Limited Warranty gives the purchaser specific legal rights; a purchaser may have other rights depending upon where he or she lives. Some states do not allow the exclusion or limitation of special, incidental or consequential damages, or limitations on how long a warranty lasts, so the above exclusion and limitations may not apply to you. Pinnacle Climate Technologies, Inc. does not authorize any person or company to assume for it any other obligation or liability in connection with the sale, installation, use, removal, return, or replacement of its equipment, and no such representations are binding on Pinnacle Climate  Technologies, Inc.
Always be sure to specify the model number and serial number when making any claim with Pinnacle Climate Technologies, Inc. For your convenience, use the space provided below to list this information.
Model #:____
Serial #:____
Date of Purchase:

Sauk Rapids, MN 56379 USA
Toll Free 800-641-6996
Fax: 320-251-2922
Web: masterindustrialproducts.com 
Email: [email protected]

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