York SUNLINE PLUS D1EG Instrucciones de operaciones descargar pdf (Pagina 2)

General ................................................................................ 1

Inspection............................................................................. 1

Reference............................................................................. 1

Approvals ............................................................................. 1

Nomenclature....................................................................... 2

INSTALLATION

Limitations............................................................................ 3

Location ............................................................................... 3

Rigging and Handling .......................................................... 3

Clearances........................................................................... 3

Ductwork.............................................................................. 3

Fixed Outdoor Air Intake Damper........................................ 4

Condensate Drain................................................................ 4

Compressors........................................................................ 4

Filters ................................................................................... 4

Service Access .................................................................... 4

Thermostat........................................................................... 4

Power and Control Wiring.................................................... 4

Combustion Discharge ........................................................ 5

Gas Piping ........................................................................... 5

Gas Connection ................................................................... 6

L.P. Units, Tanks and Piping................................................. 6

Vent and Combustion Air Hoods.......................................... 6

Optional Economizer/Mot. Damper Rain Hood ................... 7

Optional Power Exhaust Rain Hood .................................... 9

OPERATION

Cooling System.................................................................. 13

Preliminary Operation Cooling........................................... 13

Cooling Sequence of Operation......................................... 13

Safety Controls (Cooling)................................................... 13

Heating System.................................................................. 13

Safety Controls (Heating) .................................................. 14

Heat Anticipator Setpoints ................................................. 14

Pre-Start Check List........................................................... 14

START-UP

Operating Instructions........................................................ 15

Post-Start Check List ......................................................... 15

Manifold Gas Pressure Adjustment................................... 15

Pilot Checkout.................................................................... 15

Burner Instructions............................................................. 15

Burner Air Shutter Adjustment........................................... 16

Checking Supply Air CFM.................................................. 16

Adjustment of Temperature Rise ....................................... 17

Checking Gas Input ........................................................... 17

Secure Owner’s Approval .................................................. 17

MAINTENANCE & TROUBLESHOOTING

Normal Maintenance ......................................................... 18

Cleaning Flue Passages and Heating Elements............... 18

Troubleshooting.................................................................. 19

TABLES

No. Description Page

1 Unit Application Data .................................. 3

2 Gas Heat Application Data ......................... 5

3 Control Wire Sizes ...................................... 5

4 Pipe Sizing.................................................. 5

5 Physical Data.............................................. 8

6 Electrical Data............................................. 8

7 Supply Air Blower Perf. 15 Ton.................... 10

8 Supply Air Blower Perf. 20 Ton.................... 11

9 Static Resistances ...................................... 12

10 Power Exhaust Performance ...................... 12

11 Blower Motor and Drive Data...................... 12

12 Limit Control Setting ................................... 14

13 Gas Rate - Cubic Feet Per Hour................. 17

FIGURES

No. Description Page

1 Typical Rigging............................................ 3

2 Center of Gravity......................................... 3

3 Fixed Outdoor Air Damper Assembly......... 4

4 Recommended Drain Piping....................... 4

5 Typical Field Wiring..................................... 5

6 External Supply Connection ....................... 6

7 Bottom Supply Connection......................... 6

8 Vent and Combustion Air Hoods................. 7

9 Adjusting Enthalpy Setpoint........................ 7

10 Dimensions and Clearances....................... 9

11 Gas Valve Piping......................................... 14

12 Gas Valve and Controls .............................. 14

13 Typical Gas Valve........................................ 15

14 Proper Flame Adjustment........................... 15

15 Typical Flame Appearance ......................... 16

16 Belt Adjustment........................................... 16

17 Pressure Drop versus Supply Air CFM ...... 16

18 Typical Flue Baffle Installation .................... 18

TABLE OF CONTENTS

D 1 E G E C4N

PRODUCT NOMENCLATURE

PRODUCT GENERATION

1 = 1st Generation

PRODUCT CATEGORY

D = Single Package Air Conditioner

(Air Cooled)

PRODUCT IDENTIFIER

EG = Gas/Electric

VOLTAGE CODE

25 = 208/230-3-60

46 = 460-3-60

NOMINAL HEATING

OUTPUT CAPACITY

180 = 15 Tons

240 = 20 Tons

FACTORY INSTALLED

OPTION CODE

EC = Sing. Input Economizer

DK = Diff. Input Economizer

FD = Sing. Input Economizer

w/Power Exhaust

CF = Diff. Input Economizer

w/Power Exhaust

BG = Motor Outdoor Air

Damper

2 081 0

FACTORY INSTALLED

HEAT

N = Natural Gas

NOMINAL COOLING

CAPACITY

GAS

240 = 240 MBH

320 = 320 MBH

530.22-N6Y

2 Unitary Products Group

1 2 3 4 5 6 7 ... 20 21

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York SUNLINE PLUS D1EG Instrucciones de operaciones Pagina 2

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