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INSTALLATION, OPERATION AND MAINTENANCE MANUAL
MODULAR AIR TURNOVER (MATO) UNITS
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.
The use and storage of gasoline or other flammable vapors and liquids in open
containers in the vicinity of this appliance is hazardous.
L'utilisation et l'entreposage d'essence ou d'autres liquides ou produits émettant des vapeurs
inflammables dans des récipients ouverts à proximité de cet appareil est dangereux.
WARNING: 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.
AVERTISSEMENT : Une installation déficiente, de même qu'un mauvais réglage,
modification, entretien ou maintenance peuvent occasionner des dommages matéri-
els, corporels voire causer la mort. Lire attentivement les instructions d'installation,
d'utilisation et d'entretien avant d'installer ou d'intervenir sur cet appareil.
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.
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.
FOR YOUR SAFETY
POUR VOTRE SÉCURITÉ
WARNING
INSTALLER'S RESPONSIBILITY
4830 Transport Drive, Dallas, TX 75247 Phone: 214-638-6010
www.appliedair.com
IOMMATO-1
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Table of Contents
Summary of Contents for Applied Air MATO-015
- Page 1 IOMMATO-1 INSTALLATION, OPERATION AND MAINTENANCE MANUAL MODULAR AIR TURNOVER (MATO) UNITS 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.
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Page 2: Table Of Contents
Lubrication Requirements ....... 18 Section IX: Replacement Parts ........20 * IMPORTANT NOTICE * Applied Air assumes no responsibility for loss or damage in CONCEALED DAMAGE IN TRANSIT transit; therefore, you should protect yourself by following Sometimes transit damage is not noticed until the goods are these instructions. -
Page 3: Section Ii: General Information
Not all possibilities are addressed in this be filed immediately with the carrier. manual. The customer or installer can obtain information from Applied Air’s sales representative or factory. MATO units are given an operations test and control circuit checkout before shipment. Copies of the wiring... -
Page 4: Section Iii: Installation
SECTION III - INSTALLATION FOR CANADIAN INSTALLATIONS ONLY 1. All installations must conform with local building codes, or in the absence of local codes, with current CAN/CGA- B149- Installation Codes for Gas Burning Appliances and Equipment. 2. All electrical connections must be in accordance with Canadian Electrical Code, Part 1, CSA Standard C22.1. All electrical connections must conform to the current edition Drawing # 3.1 –... - Page 5 The maximum size for lifting shackles should be sized according to the lifting lug dimensions. For a proper fit, Applied air will NOT supply the 4” long anchor screws for shackle size should be at least 1/8” smaller than the fastening the sections together.
- Page 6 B. Locating the Unit Unit Size Minimum ccess Prior to locating the unit, authorities having jurisdiction should be consulted before installations are made. Approval permits All Sizes Unit sides with gas heat furnaces = should be checked against the unit received. 56 inches All Sizes Unit sides with fan section access...
- Page 7 Note that weatherproof intake hoods authority having jurisdiction. are also available from Applied Air. D. Electrical connections Reference the heater manufacturer’s IOM document for Warning: Open all disconnect switches and secure in information on permissible materials, spatial clearances, and that position before wiring unit.
- Page 8 Use single wall or double wall (Type B) vent pipe of 8” diameter. provided upstream of the unit’s inlet gas connection. An additional shut-off, provided by others, must be located external of the unit’s enclosure where required by local code. Maximize the height of the vertical run of vent pipe.
- Page 9 temperature sensors, and any other field-installed controls as indicated on the unit control-wiring diagram. Connect all wiring to the appropriate field wiring terminal and any shielded or twisted wires as indicated on the unit control- wiring diagram. Field wiring shall have a temperature rating of at least 105°C.
- Page 10 – 10 –...
- Page 11 HEATCO IOM document. A condensate neutralization kit is required to be installed. This condensate neutralization kit is not provided by Applied Air. Before proceeding, make a visual inspection to ensure no damage has occurred to the unit during installation. – 11 –...
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Page 12: Section Iv: Pre-Start Up
SECTION IV – PRE-START-UP Do not attempt start-up without completely reading and 6. Check that the area around the unit is clear of flammable understanding this manual. vapors or containers of flammable liquids. Visually inspect all fuel lines for damage and/or contact with a Pre-Start-Up surface that can cause damage over time from rubbing. -
Page 13: Section V: Unit Start Up
(if desired). IF the unit ships with a gas pressure regulator, Applied Air supplies ONE regulator, regardless of how many furnaces there are. Check main gas line for leaks using a soap solution. Reference the heater manufacturer’s IOM document for proper start-up procedures for the heaters. - Page 14 FINAL CHECKS AND ADJUSTMENTS Turn the unit to manual mode to activate the fans. Once Detectable Carbon Monoxide (CO) the fans ramp up to the desired speed, adjust the heating • Fuel input too high lock out and room temperature set points as required so •...
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Page 15: Section Vi: Unit Shut Down
SECTION VI - UNIT SHUTDOWN A. Extended Shutdown B. Emergency Shutdown Only — Disable the unit by turning it to OFF mode using the 1. Open the main electrical disconnect switch. HMI touchscreen and allow the DDC controller to 2. Close the main manual gas valve (field provided by others). -
Page 16: Section Vii: Troubleshooting
SECTION VII - TROUBLESHOOTING the heater lockout temperature, then the heating WARNING: Many of the steps listed on the following lockout temperature setpoint would need to be pages require electrical cabinet and blower access manually changed to be lower than the outside air while the unit is powered. - Page 17 SECTION VII - TROUBLESHOOTING continued 3. This equipment has been electrically and fire tested prior to shipment. However, during transit manually set control setpoints, such as fan overloads and airflow proving switches, can change and wiring can come loose. Do not assume controls are defective until all associated setpoints and wiring are checked.
- Page 18 Cooling Discharge Temperature setpoint. Cooling thermostat is not working Check wiring. properly. If the Applied Air unit is controlling Check for power and/or replace if the remote condenser, then check defective. Cooling Enable relays (RE-28, 33C, 34C, 35C, or 36C). Relay contacts not closed.
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Page 19: Section Vii: Maintenance Schedule And Lubrication Requirements
SECTION VIII - MAINTENANCE SCHEDULE AND LUBRICATION REQUIREMENTS WARNING: Electric shock hazard and danger of check them for leakage at the gas valve seat. Refer to explosion can cause injury, death or property heater manufacturer’s IOM. damage. Turn off gas and electrical power to the unit before performing any maintenance or servicing Off Season or Yearly operations to the unit. - Page 20 B. Lubrication Instructions Caulking Fan motors should be inspected monthly (daily in icy or Inspect cabinet and add caulking as required. snowy weather) for smooth operation. Lubrication of the motor bearings should be performed every 4,750 hours of Casing runtime. Refer to the specification sheet document provided Periodic cleaning of the casing is recommended to remove with the unit to determine which motor is used.
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Page 21: Section Ix: Replacement Parts
SECTION IX - REPLACEMENT PARTS Replacement parts may be ordered from the factory. All When parts are ordered, MODEL NUMBER, SERIAL warranty parts will be shipped freight allowed from the factory NUMBER, FACTORY ORDER (F.O.) AND PART NUMBERS via standard ground service. Warranty parts must be returned are required. - Page 22 NOTES – 22 –...
- Page 23 NOTES – 23 –...
- Page 24 Revision # Description Date Initials Document released 4830 Transport Drive, Dallas, TX 75247 Phone: 214-638-6010 www.appliedair.com...
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