Daikin DM96VC User Manual

2
COUNTERFLOW MODEL INSTALLED VERTICALLY .................. 21
DRAIN EXITING LEFT SIDE .................................... 21
DRAIN EXITING RIGHT SIDE ................................... 21
COUNTERFLOW MODEL INSTALLED HORIZONTALLY
WITH
RIGHT SIDE DOWN ............................... 22
COUNTERFLOW MODEL INSTALLED HORIZONTALLY
WITH
LEFT SIDE DOWN ................................ 22
ELECTRICAL CONNECTIONS ................................. 23
WIRING HARNESS ........................................... 23
115 VOLT LINE CONNECTIONS ............................... 23
JUNCTION BOX RELOCATION .................................. 23
24 VOLT THERMOSTAT WIRING ............................... 24
SINGLE-STAGE HEATING THERMOSTAT A PPLICATION .............. 24
24 VOLT DEHUMIDISTAT WIRING .............................. 25
FOSSIL FUEL A PPLICATIONS ................................... 25
115 VOLT LINE CONNECTION OF A CCESSORIES
(HUMIDIFIER AND ELECTRONIC A IR CLEANER) ............. 25
AUXILIARY ALARM SWITCH: ................................... 26
GAS SUPPLY AND PIPING ...................................... 26
HIGH A LTITUDE DERATE ...................................... 27
PROPANE GAS CONVERSION ................................... 27
GAS PIPING CONNECTIONS .................................... 27
PROPANE GAS TANKS AND PIPING ............................. 29
CIRCULATING AIR & FILTERS ................................ 30
DUCT WORK - AIR FLOW .................................... 30
CHECKING DUCT S TATIC ...................................... 30
BOTTOM RETURN A IR OPENING [UPFLOW MODELS] ............ 31
FILTERS - READ THIS SECTION BEFORE INSTALLING
THE RETURN AIR DUCT WORK .......................... 31
UPRIGHT INSTALLATIONS ...................................... 32
HORIZONTAL INSTALLATIONS ................................... 32
STARTUP PROCEDURE & ADJUSTMENT ..................... 32
DRAIN TRAP PRIMING ........................................ 33
FURNACE OPERATION ........................................ 33
GAS SUPPLY PRESSURE MEASUREMENT ......................... 33
GAS MANIFOLD PRESSURE M EASUREMENT AND ADJUSTMENT ...... 35
GAS INPUT RAT E MEASUREMENT (NATURAL GAS ONLY) ......... 35
TEMPERATURE RISE .......................................... 36
CIRCULATOR BLOWER SPEEDS ................................. 36
BLOWER HEAT OFF DELAY TIMINGS ........................... 38
COMFORTNET™ SYSTEM ..................................... 38
OVERVIEW ................................................. 38
AIRFLOW CONSIDERATIONS .................................... 39
FOSSIL FUEL A PPLICATIONS ................................... 39
CTK0* WIRING ................................................. 39
COMFORTNET SYSTEM ADVANCED FEATURES .................... 40
FURNACE A DVANCED FEATURES MENUS ........................ 41
THERMOSTAT MENU ......................................... 43
DIAGNOSTICS ................................................ 43
NETWORK TROUBLESHOOTING ................................. 43
SYSTEM TROUBLESHOOTING ................................... 43
NORMAL SEQUENCE OF OPERATION ........................ 43
POWER UP ................................................. 43
HEATING MODE ............................................. 43
COOLING MODE ............................................ 45
FAN ONLY MODE ........................................... 45
OPERATIONAL CHECKS ....................................... 45
SAFETY CIRCUIT DESCRIPTION .............................. 45
INTEGRATED CONTROL MODULE .............................. 45
PRIMARY LIMIT .............................................. 45
AUXILIARY LIMIT ............................................. 45
ROLLOUT LIMIT ............................................. 45
PRESSURE SWITCHES ......................................... 46
FLAME SENSOR ............................................. 46
TROUBLESHOOTING .......................................... 46
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS ................ 46
DIAGNOSTIC CHART .......................................... 46
RESETTING FROM LOCKOUT .................................. 46
MAINTENANCE ................................................. 46
ANNUAL INSPECTION ......................................... 46
FILTERS .................................................... 47
BURNERS ................................................... 47
INDUCED DRAFT AND CIRCULATOR BLOWERS .................... 47
CONDENSATE TRAP AND DRAIN SYSTEM
(QUALIFIED SERVICER ONLY) ........................... 47
FLAME SENSOR (QUALIFIED SERVICER ONLY) .................. 47
FLUE PASSAGES (QUALIFIED SERVICER ONLY) .................. 47
BEFORE LEAVING AN INSTALLATION ........................ 47
REPAIR AND REPLACEMENT PARTS.......................... 47
DIP SWITCHES ................................................. 48
STATUS CODES ................................................ 49
TROUBLESHOOTING CHART ............................. 50-54
WIRING DIAGRAM ............................................. 55
SPECIAL INSTRUCTIONS FOR PRODUCTS INSTALLED
IN THE STATE OF MASSACHUSETTS ........................ 56
O NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL , ADJUST , SERVICE OR
REPAIR ( HEREINAFTER , “ SERVICE ”) THE EQUIPMENT SPECIFIED IN THIS MANUAL
SHOULD SERVICE THE EQUIPMENT . T HE MANUFACTURER WILL NOT BE RESPONSIBLE
FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR
SERVICE PROCEDURES . I F YOU SERVICE THIS UNIT , YOU ASSUME RESPONSIBILITY
FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT . I N ADDITION , IN
JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES TO SERVICE THE EQUIPMENT
SPECIFIED IN THIS MANUAL , ONLY LICENSED PERSONNEL SHOULD SERVICE THE
EQUIPMENT . I MPROPER INSTALLATION , ADJUSTMENT , SERVICING OR REPAIR OF
THE EQUIPMENT SPECIFIED IN THIS MANUAL , OR ATTEMPTING TO INSTALL , ADJUST ,
SERVICE OR REPAIR THE EQUIPMENT SPECIFIED IN THIS MANUAL WITHOUT PROPER
TRAINING MAY RESULT IN PRODUCT DAMAGE , PROPERTY DAMAGE , PERSONAL
INJURY OR DEATH .

Daikin DM96VC Specifications

General

Brand	Daikin
Model	DM96VC
Category	Furnace
Language	English