Johnson Controls 341426-BIM-A-0108 installation manual Table of Contents

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341426-BIM-A-0108

TABLE OF CONTENTS

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 RENEWAL PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 APPROVALS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 RIGGING OR HANDLING . . . . . . . . . . . . . . . . . . . . . . . . .4 CLEARANCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 DUCT WORK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 ROOF CURB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 CONDENSATE DRAIN . . . . . . . . . . . . . . . . . . . . . . . . . . .5 SERVICE ACCESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 THERMOSTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 POWER AND CONTROL WIRING . . . . . . . . . . . . . . . . . .6 COMPRESSORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 GAS PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 GAS CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 FLUE VENT HOOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

SEQUENCE OF OPERATION. . . . . . . . . . . . . . . . . . . .13

HEATING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 PRESSURE SWITCH PROVING . . . . . . . . . . . . . . . . .13 PRE-PURGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 IGNITION TRIAL PERIOD. . . . . . . . . . . . . . . . . . . . . . .13 PILOT FLAME STABILIZATION PERIOD. . . . . . . . . . .13 HEAT BLOWER ON DELAY . . . . . . . . . . . . . . . . . . . . .13 MAIN BURNER OPERATION . . . . . . . . . . . . . . . . . . . .13 POST PURGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 HEAT BLOWER OFF DELAY . . . . . . . . . . . . . . . . . . . .14 LOCKOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 HIGH TEMPERATURE LIMIT SWITCH . . . . . . . . . . . .14 ROLLOUT SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . .14 POWER INTERRUPTIONS. . . . . . . . . . . . . . . . . . . . . .14 FLAME PRESENT WITH GAS OFF . . . . . . . . . . . . . . .14 GAS VALVE STUCK OPEN OR CLOSED . . . . . . . . . .14 FLAME SENSE CIRCUIT FAILURE . . . . . . . . . . . . . . .14 SAFETY CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . .14

COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 CIRCULATING FAN . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

PRE-START CHECK LIST . . . . . . . . . . . . . . . . . . . . . . .15 OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . .15 TO TURN OFF GAS TO UNIT. . . . . . . . . . . . . . . . . . . . .15 POST-START CHECK LIST (GAS). . . . . . . . . . . . . . . . .16 MANIFOLD GAS PRESSURE ADJUSTMENT . . . . . . . .16 BURNER INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . .16 PILOT INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . .16 ADJUSTMENT OF TEMPERATURE RISE . . . . . . . . . . .17

DIRECT DRIVE BLOWER. . . . . . . . . . . . . . . . . . . . . . .17 CHECKING GAS INPUT . . . . . . . . . . . . . . . . . . . . . . . . .17 NATURAL GAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 CHECKING SUPPLY AIR CFM. . . . . . . . . . . . . . . . . . . .18

TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . . . .23

 

LIST OF FIGURES

Fig. #

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1 PRODUCT NOMENCLATURE . . . . . . . . . . . . . . . . . . . 3 2 UNIT CENTER OF GRAVITY . . . . . . . . . . . . . . . . . . . . 5

3 TYPICAL FIELD CONTROL WIRING DIAGRAM . . . . . 6 4 TYPICAL FIELD POWER WIRING DIAGRAM . . . . . . . 6

5 EXTERNAL SUPPLY CONNECTION EXTERNAL SHUT-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6 FLUE VENT OUTLET AIR HOOD. . . . . . . . . . . . . . . . . 9 7 UNIT DIMENSIONS - FRONT. . . . . . . . . . . . . . . . . . . 11 8 UNIT DIMENSIONS - FRONT & BOTTOM . . . . . . . . . 12 9 UNIT DIMENSIONS - BACK & BOTTOM . . . . . . . . . . 12 10 GAS VALVE - FRONT. . . . . . . . . . . . . . . . . . . . . . . . . 16 11 GAS VALVE - REAR . . . . . . . . . . . . . . . . . . . . . . . . . . 16 12 PROPER FLAME ADJUSTMENT . . . . . . . . . . . . . . . . 17 13 DYA COIL DELTA P VS. AIRFLOW . . . . . . . . . . . . . . 19 14 TYPICAL WIRING DIAGRAM DYA 036, 042, 048, 060

(208/230-3-60 POWER SUPPLY). . . . . . . . . . . . . . . . 21

15 TYPICAL WIRING DIAGRAM DYA 036, 042, 048, 060 (460-3-60 POWER SUPPLY) . . . . . . . . . . . . . . . . . . . 22

16 WIRING DIAGRAM DETAIL A (460-3-60 POWER SUPPLY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

17 TYPICAL WIRING DIAGRAM LEGEND . . . . . . . . . . . 24

 

LIST OF TABLES

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1 UNIT APPLICATION DATA. . . . . . . . . . . . . . . . . . . . . . 4 2 UNIT WEIGHTS AND CENTER OF GRAVITY . . . . . . . 5 3 NATURAL GAS APPLICATION DATA . . . . . . . . . . . . . 7 4 PROPANE (LP) GAS APPLICATION DATA . . . . . . . . . 7 5 NATURAL GAS PIPE SIZING CHART . . . . . . . . . . . . . 8 6 PROPANE (LP) GAS PIPE SIZING CHART . . . . . . . . . 8 7 PHYSICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 8 ELECTRICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . 10 9 UNIT DIMENSIONS FRONT . . . . . . . . . . . . . . . . . . . . 11 10 UNIT MINIMUM CLEARANCES . . . . . . . . . . . . . . . . . 11 11 IGNITION CONTROL BOARD FLASH CODES . . . . . 15 12 GASE RATE - CUBIC FEET PER HOUR . . . . . . . . . . 18 13 SUPERHEAT CHARGING TABLE FOR DYA036. . . . 19 14 SUPERHEAT CHARGING TABLE FOR DYA042. . . . 20 15 SUPERHEAT CHARGING TABLE FOR DYA048. . . . 20 16 SUPERHEAT CHARGING TABLE FOR DYA060. . . . 20

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Johnson Controls Unitary Products

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Contents Installation Manual Table of Contents Inspection GeneralApprovals Renewal PartsUnit Application Data InstallationLimitations LocationDuct Work Unit Weights and Center of GravityService Access Roof CurbCompressors Power and Control WiringThermostat Natural GAS Application Data PROPANE1 LP GAS Application DataGAS Piping Natural GAS Pipe Sizing CHART1Propane LP GAS Pipe Sizing CHART1 GAS ConnectionFlue Vent Hood Flue Vent Outlet AIR HoodPhysical Data Electrical DataUnit Dimensions Front Unit Minimum CLEARANCES1Unit Dimensions Front & Bottom Sequence of Operation HeatingPost Purge START-UP Pilot Instructions Manifold GAS Pressure AdjustmentPOST-START Check List GAS Adjustment of Temperature Rise Checking GAS InputGase Rate Cubic Feet PER HOUR1 Checking Supply AIR CFMDYA Coil Delta P vs Airflow Superheat Charging Table for DYA060 Superheat Charging Table for DYA042Superheat Charging Table for DYA048 BIM-A-0108 BIM-A-0108 Typical Wiring Diagram Notes See Figures 14Typical Wiring Diagram Legend