Allied RGE Series Installation Instructions Manual

Gas heating/electric cooling package unit

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INSTALLATION INSTRUCTIONS

Gas Heating/Electric Cooling Package Unit

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

damage. Refer to this manual. For assistance or additional information, consult a qualiﬁ ed installer,

service agency, or the gas supplier.

WARNING

Do not store combustible materials, including gasoline

and other ﬂ ammable vapors and liquids, near the furnace,

vent pipe, or warm air ducts. Such actions could cause

property damage, personal injury, or death.

Never use a ﬂ ame to check for gas leaks. Explosion

causing injury or death may occur.

If this unit is to be installed in a mobile or manufactured

home application, the ductwork must be sized to achieve

static pressures within the manufacturer's guidelines.

All other installation guidelines must also be followed.

Failure to do so may result in equipment damage,

personal injury, and improper performance of the unit.

The installation of the furnace, wiring, warm air ducts, venting, etc. must conform to the requirements of the National Fire

Protection Association; the National Fuel Gas Code, ANSI Z223.1 (latest edition) and the National Electrical Code, ANSI/

NFPA No. 70 (latest edition) in the United States; the Canadian Installation Codes CAN/CGA-B149.1 & .2 (latest edition)

and the Canadian Electrical Code Part 1, CSA 22.1 (latest edition) in Canada; and any state or provincial laws, local

ordinances, or local gas utility requirements. Local authorities having jurisdiction should be consulted before installation

is made. Such applicable regulations or requirements take precedence over the general instructions in this manual.

506941-01

RGE Series - 3 Phase

Save these instructions for future reference

WARNING

INSTALLATION ..........................................................................2

START-UP ................................................................................8

OPERATION ............................................................................10

Cooling System ..............................................................10

Hea ng System ..............................................................10

MAINTENANCE ......................................................................11

CONTROL SYSTEM DIAGNOSTICS ..........................................12

WIRING DIAGRAM .................................................................13

WARRANTY ............................................................................15

A Lennox International Company

CAUTION

Issue 1148

Manufactured By

Allied Air Enterprises, Inc.

215 Metropolitan Drive

West Columbia, SC 29170

*P506941-01*

(P) 506941-01

Page 1 of 16

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Page 1: Table Of Contents
INSTALLATION INSTRUCTIONS RGE Series - 3 Phase Gas Heating/Electric Cooling Package Unit Save these instructions for future reference WARNING Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information, consult a qualiﬁ ed installer, service agency, or the gas supplier.
Page 2: Installation
INSTALLATION Inspection As soon as the unit is received, it should be inspected for These instructions must be kept with this unit in a possible damage during transit. If damage is evident, the conspicuous place. extent of the damage should be noted on the carrier’s freight bill.
Page 3 Roof Curb Installation Minimum Installation Clearances If a roof curb is used, follow the manufacturer’s Installation Inches (mm) Instructions and be sure that all required clearances are observed (see Clearances section on this page). This unit is shipped with four (4) corner brackets in place on the underside of the unit (see Figure 1).
Page 4 Minimum horizontal clearance of 4’ (ft.) from electric meters, NOTE: If a gas furnace that’s connected to a common gas meters, regulator, and relief equipment is required. venting system is being removed when this package unit is installed, then read and follow the instructions in the In addition to the above requirements, consideration must “Removal of Unit from Common Venting System”...
Page 5 Ductwork Ductwork should be designed and sized according to the Minimum Required Surface Area methods in Manual Q of the Air Conditioning Contractors for Disposable Filters of America (ACCA). Filter Area Cooling BTU/HR A closed return duct system shall be used. This shall not preclude use of economizers or outdoor fresh air intake.
Page 6 Gas piping recommendations: • The furnace and its individual manual shutoff valve must be disconnected from the gas supply piping • A drip leg and a ground joint union must be installed in system during any pressure testing of that system at the gas piping.
Page 7 LPG/Propane Units, Tanks, and Piping Power supply to the unit must be N.E.C. Class 1, and must Units are shipped equipped for natural gas, but can be comply with all applicable codes. A fused disconnect switch converted to LPG/propane in the ﬁ eld by an approved should be ﬁ...
Page 8: Start-Up
START-UP To Light Main Burners: 1. Turn off electrical power to unit. For Your Safety Read Before Ligh ng 2. Turn the thermostat to lowest setting. CAUTION 3. Turn the gas valve knob to the “ON” position (see Figure Furnace is equipped with a direct ignition control. Do not attempt to manually light the burners.
Page 9 Manifold Gas Pressure Adjustment Regulator – Natural To check this pressure: 1. Turn off gas valve. For purpose of input adjustment, the minimum permissible gas supply pressure is 5” w.c. for natural gas. 2. Remove plug on valve marked “OUTLET PRESSURE.” Gas input must never exceed the input capacity shown on 3.
Page 10: Operation
7. After reassembly of all parts is complete and all wires are Cooling System Performance reconnected, open the main manual gas shutoff valve; This equipment is a self contained, factory optimized check for and correct any gas leaks. Turn electrical refrigerant system, and should require no adjustments power on, initiate a call for heat, and check for proper when properly installed.
Page 11: Maintenance
2. When the speed of the combustion air blower reaches Rollout Switch The switch is located on the left side of proper RPM, the pressure switch closes, initiating a burner box. In the event of a sustained main burner rollout, pre-purge period (30 seconds nominal).
Page 12: Control System Diagnostics
Outdoor Coil 8. After brushing is complete, blow all brushed areas with Dirt and debris should not be allowed to accumulate on the air. Vacuum as needed. outdoor coil surface or other parts in the air circuit. Cleaning should be as often as necessary to keep coil clean. Use a 9.
Page 13: Wiring Diagram
CONNECTION DIAGRAM SINGLE STAGE HEAT 230 V 3 PHASE Figure 10 506941-01 Issue 1148 Page 13 of 16...
Page 14 CONNECTION DIAGRAM SINGLE STAGE HEAT 460 V 3 PHASE Figure 11 Page 14 of 16 Issue 1148 506941-01...
Page 15: Warranty
506941-01 Issue 1148 Page 15 of 16...
Page 16 Page 16 of 16 Issue 1148 506941-01...

Allied RGE Series Installation Instructions Manual

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