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507388-01

Issue 1504

Improper installation, adjustment, alteration, service or maintenance can cause property damage, 

personal injury or loss of life.  Installation and service must be performed by a licensed professional 

installer (or equivalent), service agency or the gas supplier.

 

WARNING

If these instructions are not followed exactly, a fire or 

explosion may result causing property damage, personal 

injury, or loss of life.

 

 CAUTION

These units are not approved for mobile home applications.  

Such use could result in property damage, personal injury, 

or death.

 

 WARNING

Do not store combustible materials near the furnace or 

warm air ducts.  The material may ignite by spontaneous 

combustion creating a fire hazard.

 

 WARNING

For your safety, do not store or use gasoline or other 

flammable vapors and liquids in the vicinity of this or any 

other appliance.  Such actions could result in property 

damage, personal injury, or death.

 

 WARNING

Installation shall be made in accordance with the requirements of the local utility and other authorities having jurisdiction, or with 

the National Fuel Gas Code, ANSI Z223.1 (latest edition) and the National Electrical Code in the United States or CAN/CGA-B149.1 & 

.2 and the Canadian Electrical Code CSA C22.1 Part 1 (latest edition) in Canada.  Any alteration of internal wiring will void certification 

and warranties.

 

 CAUTION

Save these instructions for future reference

HWC8 V-Series

TM 

Models

INSTALLATION INSTRUCTIONS

TABLE OF CONTENTS

INSTALLATION

 .................................................................

2

 

START-UP

 ........................................................................

9

 

OPERATION

 ...................................................................10

 

MAINTENANCE

 .............................................................10

WIRING DIAGRAMS

 ......................................................16

Manufactured By

Allied Air Enterprises LLC

A Lennox International Inc. Company

215 Metropolitan Drive

West Columbia, SC  29170

*P507388-01*

*P507388-01*

Содержание HWC8-12

Страница 1: ...not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance Such actions could result in property damage personal injury or death WARNING Installati...

Страница 2: ...ion of the unit with clogged or misplaced filters will damage the unit Units may be used for heating of buildings or structures under construction if the following conditions are met The Unit must be...

Страница 3: ...d upon construction completion The input rate and temperature rise must be set per the furnace rating plate One hundred percent 100 outdoor air must be provided for combustion air requirements during...

Страница 4: ...ing compound The seal must be weathertight to prevent entrance of moisture and water into the building Assure that the unit is completely seated against the gaskets on the wall sleeve Installing Witho...

Страница 5: ...ustion inducer The inducer draws the combustion products out of the heat exchanger together with dilution air and forces the mixture from the unit to the outside No special provisions are required for...

Страница 6: ...manual shutoff valve during any pressure testing of gas supply piping system at test pressures equal to or less than 1 2 psig or 14 W C If the piping system is to be tested at pressures in excess of 1...

Страница 7: ...all sides of the duct are flanged over to permit removal of the cooling chassis if required Use a flexible connection to attach the remainder of the return duct The return duct should be sealed to th...

Страница 8: ...55 770 58 735 61 700 64 208 860 52 815 55 770 58 735 61 230 880 51 835 54 790 57 750 60 TAP 1 HEAT 208 or 230 735 49 700 51 670 53 640 56 TAP 2 HEAT 208 or 230 825 43 795 45 770 46 745 48 TAP 3 HEAT 2...

Страница 9: ...me additional installation and operating precautions should be taken The following precautions are taken to prevent possible vent system ice blockage that could result in safety shutdown of the burner...

Страница 10: ...after the thermostat is satisfied The time delay is preset at the factory and timing can not be adjusted Cooling Sequence of operation When the thermostat system switch is set for COOL the blower wil...

Страница 11: ...osen these screws to remove control board mounting bracket Ignition Control board Remove these screws to remove Burner Assembly Igniter Combustion Inducer Gas Valve Primary Limit Mounted to Vest panel...

Страница 12: ...wires at the gas valve 7 Refer to Figure 6 Remove the two screws on the burner assembly that secure it to the mounting brackets The mounting brackets contain pins to locate the assembly and hold it in...

Страница 13: ...Page 13 of 18 507388 01 Issue 1504 BURNER MANIFOLD ASSEMBLY REMOVAL Step 7 Mounting Brackets Step 8 Step 9 Step 10 Burner Manifold Assembly Figure 6...

Страница 14: ...nd slip the rollout switch from beneath the lanced tab on the burner assembly 4 For reassembly follow the above steps in reverse order Flame sensor 1 Remove the control board mounting bracket as descr...

Страница 15: ...frigeration system contained in the cooling chassis normally requires no maintenance since it is a closed self contained system System is charged with R410A refrigerant Periodic maintenance is limited...

Страница 16: ...Page 16 of 18 507388 01 Issue 1504 Figure 7...

Страница 17: ...Page 17 of 18 507388 01 Issue 1504 Figure 8...

Страница 18: ...Page 18 of 18 507388 01 Issue 1504 NOTES...

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