York D2CG300 - Manual
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Table of Contents:
- Page 2 – FIGURES; No. Description Page; TABLE OF CONTENTS
- Page 3 – For ground level installation, use a level concrete slab with; RIGGING AND HANDLING; CAUTION: On gas heating units, an adhesive backed label is; CLEARANCES; INSTALLATION; TABLE 1 - UNIT APPLICATION DATA
- Page 5 – CONTROL WIRE SIZES
- Page 6 – NOTE: There may be a local gas utility requirement specifying; TABLE 2 - GAS HEAT APPLICATION DATA; TABLE 3 - PIPE SIZING
- Page 8 – CAUTION: Extreme care must be exercised in turning both the
- Page 10 – TABLE 4 - PHYSICAL DATA
- Page 11 – UTILITIES ENTRY DATA
- Page 12 – DETAIL “Y”
- Page 13 – POINT LOADS; POINT LOADS; TABLE 7 - FOUR AND SIX POINT LOADS; COOLING APPLICATIONS)
- Page 15 – NOTE: All 240 & 480V heaters are provided with manual; OPERATION
- Page 16 – TABLE 9 - HEAT ANTICIPATOR SETTING
- Page 17 – OPERATING INSTRUCTIONS; CAUTION: This furnace is equipped with an intermittent pilot; MANIFOLD GAS PRESSURE ADJUSTMENT; B U R N E R C O M P A R T M E N T; FIG 13-GAS VALVE AND CONTROLS
- Page 18 – NOTE: The correct manifold pressure for these furnaces is; PILOT CHECKOUT
- Page 19 – ADJUSTMENT OF TEMPERATURE RISE; SECURE OWNER’S APPROVAL; FIG. 18 - PRESSURE DROP ACROSS A DRY INDOOR; COIL VS SUPPLY AIR CFM; TABLE 11 - GAS RATE - CUBIC FEET PER HOUR
- Page 20 – NORMAL MAINTENANCE; MAINTENANCE; FIG. 19 - TYPICAL FLUE BAFFLE INSTALLATION
- Page 21 – TROUBLESHOOTING
- Page 23 – REPLACEMENT PARTS
SAFETY CONSIDERATIONS
Due to system pressure, moving parts and electrical components,
installation and servicing of air conditioning equipment can be
hazardous. Only qualified, trained, service personnel should
install, repair, maintain or service this equipment.
‘YORK Model DCE and DCG units are single package air
conditioners designed for outdoor installation on a rooftop or a
slab and is manufactured under ISO 9002 Quality System
Certification. The DCE models are cooling only and can be
equipped with factory installed electric heaters for cooling /
heating applications. The DCG models are gas-fired central
heating furnaces with cooling.
The units are completely assembled on rigid, permanently attached
base rails. All piping, refrigerant charge, and electrical wiring is factory
installed and tested. All units require electric power, duct connections
and fixed outdoor air intake damper (units without economizer or
motorized damper option only) at the point of installation.
The DCG units additionally require gas connection, installation of the
combustion air inlet hood and the flue gas outlet hoods at the point of
installation. The gas-fired heaters have aluminized-steel tubular heat
exchangers and spark ignition with proven pilot.
Supplemental electric heaters for DCE units have nickel-chrome
elements and utilize single point power connections.
The following safety precautions apply to DCG units:
INSPECTION
As soon as a unit is received, it should be inspected for
possible damage during transit. If damage is evident, the
extent of the damage should be noted on the carrier’s freight
bill. A separate request for inspection by the carrier’s agent
should be made in writing. Refer to Form 50.15-NM for
additional information.
REFERENCE
Additional information on the design, installation, operation and
service of this equipment is available in the following reference forms:
•
44-320-10 - Barometric Relief Damper Accessory
•
530.18-N6.1V - Propane Conversion Accessory
•
530.18-N6.2V - High Altitude Accessory (Nat. Gas)
•
530.18-N6.3V - High Altitude Accessory (Propane)
•
530.18-n13y - Coil Guard Installation
Renewal Parts:
•
Refer to the Renewal Parts Manual for complete listing of
replacement par ts on this equipment.
All forms referenced in this instruction may be ordered from:
Publications Distribution Center
Unitary Products Group
P.O. Box 1592, York, Pa. 17405
APPROVALS
Design cer tified by ETL & CGA as follows:
1. For use as a central cooling only unit with or without
supplemental electric heat. (DCE models)
2. For use as a forced air furnace with cooling unit. (DCG models)
3. For use with natural gas or propane gas. (DCG models)
4. For outdoor installation only.
5. For installation on combustible material.
®
SUNLINE 2000
ELECTRIC / ELECTRIC & GAS / ELECTRIC
SINGLE PACKAGE AIR CONDITIONERS
(Constant Air Volume)
INSTALLATION INSTRUCTION
Supersedes: 530.18-N11Y (195)
530.18-N11Y (399)
MODELS D2CE & D2CG300
(8.5 EER)
035-16133
DCG MODEL
SHOWN
208/230/460
VOLT ONLY
Installer should pay par ticular attention to the words: NOTE, CAUTION and WARNING. Notes are intended to clarify or make
the installation easier. Cautions are given to prevent equipment damage. Warnings are given to aler t installer that personal injury
and/or equipment damage may result if installation procedure is not handled properly.
208/230/575
VOLT ONLY
CAUTION
THIS PRODUCT MUST BE INSTALLED IN STRICT COMPLIANCE WITH
THE ENCLOSED INSTALLATION INSTRUCTIONS AND ANY
APPLICABLE LOCAL, STATE, AND NATIONAL CODES INCLUDING, BUT
NOT LIMITED TO, BUILDING, ELECTRICAL, AND MECHANICAL CODES.
WARNING
INCORRECT I NSTALLATION MAY CREATE A CONDITION
WHERE THE OPERATION OF THE PRODUCT COULD CAUSE
PERSONAL INJURY OR PROPERTY DAMAGE
FOR YOUR SAFETY
Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance
.
FOR YOUR SAFETY
If you smell gas:
1. Open windows.
2. Don’t touch electrical switches; do not use
any phones in the area of the gas leak.
3. Extinguish any open flame.
4. Immediately call your gas supplier from another
location.
Follow
your
gas
supplier’s
instructions.
5. If you cannot reach your gas supplier, call the
fire department.
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Summary
General ................................................................................ 1Inspection............................................................................. 1Reference............................................................................. 1Approvals ..........................
LIMITATIONS These units must be installed in accordance with the followingapplicable national and local safety codes:In U.S.A.:1. National Electrical Code ANSI/NFPA No. 70.2. National Fuel Gas Code Z223.1.3. Gas-Fired Central Furnace Standard ANSI Z21.47a.4. Local gas and electric utility requiremen...
FIG. 5 - TYPICAL FIELD WIRING Wire Size 1 AWG. Gauge 22 20 19 18 16 25 40 50 65 100 Maximum Wire Length 2 Feet Notes: 1. Solid, Class II copper wire CONTROL WIRE SIZES 530.18-N11Y Unitary Products Group 5
