Coleman UGAE Installation Manual

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HIGH EFFICIENCY
CLAM TUBE HEAT EXCHANGER SERIES
MODEL: UGAE
(Single Stage Upflow Only)
75 MBH INPUT
(21.98 KW)INPUT
ISO 9001
Certified Quality
Management System
! I
TABLE OF CONTENTS
SAFETY ................................................ 1 TWINNING AND STAGING ................................ 11
DUCTWORK ............................................ 4 VENT/COMBUSTION AIR SYSTEM ......................... 12
FILTERS ............................................... 6 SAFETY CONTROLS .................................... 16
GAS PIPING ............................................ 7 START-UP AND ADJUSTMENTS ........................... 17
ELECTRICAL POWER ................................... 10 WIRING DIAGRAM ...................................... 22
LIST OF FIGURES
Dimensions ............................................. 5
Floor Installation .......................................... 6
Platform Installation ....................................... 6
Side Return Cutout Markings ................................ 6
External Air Filter Rack - Left & Right Side Position .............. 7
External Air Filter Rack - Bottom Position ...................... 7
Gas Valve ............................................... 7
Gas Piping Configuration ................................... 8
Burner Assembly ......................................... 8
Line Wiring Connections .................................. 10
Heating and Cooling Thermostat Connections ................. 10
Accessory Connections ................................... 11
Typical Twinned Furnace Application ........................ 11
Single Stage Twinning Wiring Diagram ....................... 12
Two-Stage Twinning Wiring Diagram ......................... 12
Roof Jack .............................................. 13
Roof Jack Assembly ...................................... 14
Roof Jack Installation ..................................... 14
Ceiling Ring ............................................ 14
Home Layout ........................................... 15
Pressure Switch Tubing Routing ............................ 16
Gas Valve .............................................. 19
Reading Gas Pressure .................................... 19
Typical Heat/Cool Speed Tap Connections .................... 20
Wiring Diagram .......................................... 22
LIST OF TABLES
Unit Clearances to Combustibles ............................. 4
Minimum Duct Sizing For Proper Airflow ....................... 5
External Static Pressure Range .............................. 5
Cabinet and Duct Dimensions ............................... 5
Filter Sizes - Upflow ....................................... 7
Inlet Gas Pressure Range .................................. 8
High Altitude Conversion ................................... 9
Ratings & Physical/Electrical Data - Upflow Models ............. 10
Roof Jack Options ....................................... 14
Inlet Gas Pressure Range ................................. 19
Nominal Manifold Pressure ................................. 19
Filter Performance - Pressure Drop Inches W.C. and (kPa) ........ 20
Blower Performance CFM ................................. 21
Field Installed Accessories - Non Electrical .................... 21
Field Installed Accessories - Electrical ........................ 21
SECTION h SAFETY
This is a safety alert symbol. When you see this symbol on
labels or in manuals, be alert to the potential for personal
injury.
Understand and pay particular attention to the signal words DANGER,
WARNING, or CAUTION.
DANGER indicates an imminently hazardous situation, which, if not
avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation, which, if not
avoided, could result in death or serious iniurv.
CAUTION indicates a potentially hazardous situation, which, if not
avoided mav result in minor or moderate iniurv. It is also used to
alert against unsafe practices and hazards involving only property dam-
age.
AWARNING
Improper installation may create a condition where the operation of
the product could cause personal injury or property damage.
Improper installation, adjustment, alteration, service or mainte-
nance can cause injury or property damage. Refer to this manual
for assistance or for additional information, consult a qualified con-
tractor, installer or service agency.
CAUTION
This product must be installed in strict compliance with the installa-
tion instructions and any applicable local, state, and national codes
including, but not limited to building, electrical, and mechanical
codes.
98618/035-20009-001 Rev. B (1205)