Table of Contents
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I
NSTALLATION
DM96SE
S
-S
INGLE
TAGE
(Type FSP CATEGORY IV Direct
or Non Direct Vent Air Furnace)
These furnaces comply with requirements em-
bodied in the American National Standard / Na-
tional Standard of Canada ANSI Z21.47·CSA-2.3
Gas Fired Central Furnaces.
s a professional installer you have an obligation to know
A
the product better than the customer. This includes all safety
precautions and related items.
Prior to actual installation, thoroughly familiarize yourself
with this Instruction Manual. Pay special attention to all
safety warnings. Often during installation or repair it is
possible to place yourself in a position which is more
hazardous than when the unit is in operation.
Remember, it is your responsibility to install the product
safely and to know it well enough to be able to instruct a
customer in its safe use.
Safety is a matter of common sense...a matter of thinking
before acting. Most dealers have a list of specific good
safety practices...follow them.
The precautions listed in this Installation Manual are intended
as supplemental to existing practices. However, if there is
a direct conflict between existing practices and the content
of this manual, the precautions listed here take precedence.
RECOGNIZE THIS SYMBOL
AS A SAFETY PRECAUTION.
IOD-2013A
06/2018
I
NSTRUCTIONS FOR
G
F
AS
URNACE
Installer:
Affix all manuals
adjacent to the unit.
Our continuing commitment to quality products may mean a change in specifications without notice.
© 2014 - 2018
5151 San Felipe St., Suite 500, Houston, TX 77056
www.daikincomfort.com
INSTALLATION INSTRUCTIONS
O
NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL
(
, "
")
REPAIR
HEREINAFTER
SERVICE
THE EQUIPMENT SPECIFIED IN THIS MANUAL
. T
SHOULD SERVICE THE EQUIPMENT
FOR ANY INJURY OR PROPERTY DAMAGE ARISING FROM IMPROPER SERVICE OR
. I
SERVICE PROCEDURES
F YOU SERVICE THIS UNIT
FOR ANY INJURY OR PROPERTY DAMAGE WHICH MAY RESULT
JURISDICTIONS THAT REQUIRE ONE OR MORE LICENSES TO SERVICE THE EQUIPMENT
,
SPECIFIED IN THIS MANUAL
ONLY LICENSED PERSONNEL SHOULD SERVICE THE
. I
EQUIPMENT
MPROPER INSTALLATION
THE EQUIPMENT SPECIFIED IN THIS MANUAL
SERVICE OR REPAIR THE EQUIPMENT SPECIFIED IN THIS MANUAL WITHOUT PROPER
TRAINING MAY RESULT IN PRODUCT DAMAGE
.
INJURY OR DEATH
TABLE OF CONTENTS
S
............................................. 2
AFETY
S
I
.............................................. 4
E
D
T
T
I
............................................... 5
O
P
A
............................................... 5
RODUCT
L
OCATION
C
A
E
F
R
....................................... 7
T
L
............................................ 7
C
& V
I
P
.............................................. 8
H
A
& C
F
S
............................................. 8
F
C
P
S
D
T
L
............................................ 8
L
........................................................ 8
A
E
G
D
P
....................................................... 9
F
P
............................................. 9
V
/F
P
ENT
D
C
-D
M
P
V
/F
C
ROPER
ENT
LUE AND
OMBUSTION
T
L
........................................ 10
S
F
C
V
/I
T
ENT
NTAKE
ERMINATIONS
F
I
M
OR
NSTALLATION OF
ULTIPLE
C
V
T
S
V
............................................ 16
IDE
,
,
ADJUST
SERVICE OR
HE MANUFACTURER WILL NOT BE RESPONSIBLE
,
YOU ASSUME RESPONSIBILITY
. I
N ADDITION
,
,
ADJUSTMENT
SERVICING OR REPAIR OF
,
OR ATTEMPTING TO INSTALL
,
,
PROPERTY DAMAGE
PERSONAL
...................... 4
........................... 5
..................................... 6
........................ 7
.......................... 8
T
L
.................... 8
L
C
................. 9
.......................... 9
/D
V
................. 9
................................ 9
A
IR
............................... 11
D
V
F
.......... 16
IRECT
ENT
................................... 16
,
IN
,
,
ADJUST
..... 10
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Related Manuals for Daikin DM96SE
Summary of Contents for Daikin DM96SE
-
Page 1: Table Of Contents
INSTALLATION INSTRUCTIONS NSTALLATION NSTRUCTIONS FOR DM96SE NLY PERSONNEL THAT HAVE BEEN TRAINED TO INSTALL ADJUST SERVICE OR , “ ”) REPAIR HEREINAFTER SERVICE THE EQUIPMENT SPECIFIED IN THIS MANUAL INGLE TAGE URNACE SHOULD SERVICE THE EQUIPMENT HE MANUFACTURER WILL NOT BE RESPONSIBLE... -
Page 2: Considerations
RESSURE EASUREMENT IAGNOSTIC HART ..27 ANIFOLD RESSURE EASUREMENT AND DJUSTMENT IRFLOW ) ... 28 DM96SE ............34 NPUT EASUREMENT ATURAL ..........28 EMPERATURE IRING IAGRAM DM96SE ............35 AFETY ONSIDERATIONS IMPORTANT NOTE: This unit is designed to meet the NOX... - Page 3 Install this furnace only in a location and position as speci- WARNING fied in LOCATION REQUIREMENTS & CONSIDERATIONS sec- tion and INSTALLATION POSITIONS section of this manual. F THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY Provide adequate combustion and ventilation air to the DAMAGE PERSONAL INJURY OR LOSS OF LIFE...
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Page 4: Hipping Nspection
RISQUE D'EMPOISONNEMENT AU MONOXYDE DE CARBONE Advertencia especial para la instalación de calentadores ó manejadoras de aire en áreas cerradas como estacionamientos ó cuartos de servicio. Cette ventilation est nécessaire pour éviter le danger d'intoxication Las emisiones de monóxido de carbono pueden circular a través au CO pouvant survenir si un appareil produisant du monoxyde del aparato cuando se opera en cualquier modo. -
Page 5: He Nstaller
To ensure proper furnace operation, install, operate and NSTALLER maintain the furnace in accordance with these installation Before installing this unit, please read this manual thoroughly and operation instructions, all local building codes and or- to familiarize yourself with specific items which must be ad- dinances. -
Page 6: Learances And Ccessibility
determine if the piping system from furnace to furnace width minus 1”. Additionally, a coil termination can be accomplished within the guidelines installed above an upflow furnace may be the given. NOTE: The length of flue and/or combustion same width as the furnace or may be one size air piping can be a limiting factor in the location of larger than the furnace. -
Page 7: Xisting Urnace Emoval
ventilation openings must be within 12 inches of the top; the 8. If improper venting is observed during any of the other opening must be within 12 inches of the bottom of the above tests, the venting system must be corrected confined space. -
Page 8: Nstallation Ositions
Figure 2C Codes or applicable provisions of the local building codes for determining the combustion air requirements for the appliances. Recommended Installation Positions Most homes will require outside air be supplied to the fur- nace area by means of ventilation grilles or ducts connect- &... -
Page 9: Eveling
this appliance with another appliance or use a vent which is EVELING used by a solid fuel appliance. Do not use commercially avail- Leveling ensures proper condensate drainage from the heat able “no hub connectors” other than those shipped with this exchanger. -
Page 10: Aterials And Joining Methods
WARNING WARNING O AVOID BODILY INJURY FIRE OR EXPLOSION SOLVENT CEMENTS O AVOID BODILY INJURY FIRE OR EXPLOSION SOLVENT CEMENTS MUST BE KEPT AWAY FROM ALL IGNITION SOURCES SPARKS OPEN MUST BE KEPT AWAY FROM ALL IGNITION SOURCES SPARKS OPEN FLAMES AND EXCESSIVE HEAT AS THEY ARE COMBUSTIBLE LIQUIDS... -
Page 11: Ermination Ocations
For this reason, particular care must be taken to secure pip- or 1 foot above any door, window, or gravity air inlet ing when a long run is followed by a short offset of less than into any building. 40 inches. •... - Page 12 coupling. It must have a field supplied, trapped drain tube free-draining to proper condensate disposal location. A loop in the drain tube can serve as a trap. The unused RF000142 drain fitting should be capped. (Figure 8B) A tee installed in the intake pipe is also an acceptable method of catching condensation.
- Page 13 2. Remove the internal elbow and vent pipe Although non-direct vent installations do not require a com- bustion air intake pipe, a minimum of one 90° elbow should 3. Cut 2 1/2" from the flange . be attached to the furnace’s combustion air intake if: an up- 4.
- Page 14 DOWN VENTING UPFLOW MODEL FURNACES ONLY Use alternate vent & combination air locations Vent Pipe 6’ MAX. Combustion Air Pipe Both Pipes Terminated Outside Structure Field Supplied Drain Tee on Vent Pipe 1/4” per foot min. slope Condensate trapped to prevent flue gas from escaping and routed to field supplied condensate disposal All piping and fittings must be joined per material manufacturer’s specifications...
- Page 15 tion restrictions. The penetration of the vent through the roof must be sealed tight with proper flashing such as is used with a plastic plumbing vent. 90° ELBOWS Horizontal vent/flue pipe terminations should be as shown in the following figure. Refer to Vent/Flue Pipe and Combustion Air Pipe.
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Page 16: Oncentric Ent Ermination
LUE AND OMBUSTION ERMINATIONS The vent/flue and combustion air pipes may terminate verti- cally, as through a roof, or horizontally, as through an outside H orizonta l Installation wall. Vertical pipe terminations should be as shown in the following figure. Refer to Vent/Flue Pipe and Combustion Pipe - Termina- tion Locations for details concerning location restrictions. -
Page 17: General Drain Information
• If an air conditioning coil is installed with the PFLOW ODEL NSTALLED ERTICALLY furnace, a common drain may be used. An open tee The trap and factory installed hoses remain as shipped. must be installed in the drain line, near the cooling The furnace drain may exit either the right or left side of coil, to relieve positive air pressure from the coil’s the furnace cabinet. -
Page 18: Drain Exiting Left Side
RAIN XITING 1. Install the 45 degree pipe / hose drain coupling from the outside of the cabinet (barbed end goes in the cabinet) through the hole in the left side of the cabinet and secure with two field supplied #8 self-tapping screws (see Figure 22). -
Page 19: Pflow
13. Use two silver clamps and secure the hoses to drain trap. The trap outlet faces the front of the furnace. Secure the trap to the cabinet using two screws removed in step 2 by inserting the two screws through the large set of holes in the top mounting tabs of the trap into the two predrilled holes in the side of the cabinet. -
Page 20: Lectrical Onnections
9. Install the non-grommet end of hose #11 from Use a separate fused branch electrical circuit containing prop- outside the cabinet in the upper drain hole. Install erly sized wire, and fuse or circuit breaker. The fuse or on collector box and secure with a silver clamp. circuit breaker must be sized in accordance with the maxi- mum overcurrent protection specified on the unit rating plate. -
Page 21: Volt Thermostat Wiring
located on the blower compartment door, for further details WARNING of 115 Volt and 24 Volt wiring. HIGH VOLTAGE ! O AVOID THE RISK OF ELECTRICAL SHOCK WIRING TO THE UNIT MUST BE POLARIZED AND GROUNDED Room Thermostat WARNING HIGH VOLTAGE ! Furnace Integrated Control Module O AVOID PERSONAL INJURY OR DEATH DUE TO... -
Page 22: Piping
FOR ALL GASSES. DO NOT apply compound to the first Inlet gas supply pressures must be maintained within the ranges two threads. specified in the following table. The supply pressure must be constant and available with all other household gas fired ap- •... -
Page 23: Circulating Air & Filters
Manual Shut Off Valve Natural Gas Capacity of Pipe Alternate (upstream from In Cubic Feet of Gas Per Hour (CFH) Union Length of Nominal Black Pipe Size ground joint pipe union) Location Pipe in Feet 1/2" 3/4" 1" 1 1/4" 1 1/2"... -
Page 24: Static
read between the furnace and the cooling coil. This read- ing is usually taken by removing the “A” shaped block off plate from the end on the coil; drilling a test hole in it and reinstalling the block off plate. Take a duct static reading at the test hole. -
Page 25: Ilters Ead His Ection
Filter Sizing Chart CUT USING TIN SNIPS Model Minimum Recommended Filter Size^ PRESS OUT BY HAND DM96SE0403BU* 1 - 16 X 25 Side or Bottom DM96SE0603BU* 1 - 16 X 25 Side or Bottom DM96SE0805BU* 1 - 20 X 25 Bottom / 2 - 16 X 25 Side Return ^ Larger filters may be used, filters may also be centrally located Change filters before occupants take ownership of a new home. -
Page 26: Horizontal Installations
Figure 31 shows possible filter locations. 1. Close the manual gas shutoff valve external to the furnace. 2. Turn off the electrical power to the furnace. 3. Set the room thermostat to the lowest possible setting. AIR FLOW 4. Remove the burner compartment door. CENTRAL RETURN NOTE: This furnace is equipped with an ignition device... -
Page 27: Easurement And Djustment
Connect a calibrated water manometer (or appropriate 6. Turn OFF any unnecessary gas appliances stated in step gas pressure gauge) at either the gas valve inlet pressure tap or the gas piping drip leg. See White- Rodgers 36J22Y-204 gas valve figure for location of inlet Gas Line pressure tap. -
Page 28: Gas Manifold Pressure M Gas Input Rate Measurement
Using a leak detection solution or soap suds, check for leaks duct dampers are in their final (fully or partially at outlet or screw (White-Rodgers valve). Bubbles forming open) position. indicate a leak. SHUT OFF GAS AND REPAIR ALL LEAKS IMME- 2. -
Page 29: Normal Sequence Of Operation
manufacturers recommend an air flow of about 400 CFM • Integrated control module performs safety circuit per ton. checks. Example: 2.5 tons X 400 CFM per ton = 1000 CFM • Induced draft blower is energized for a 15-second prepurge. 3. -
Page 30: Operational Checks
LAME ENSOR PERATIONAL HECKS The flame sensor is a probe mounted to the burner/manifold The burner flames should be inspected with the burner com- assembly which uses the principle of flame rectification to partment door installed. Flames should be stable, quiet, soft, determine the presence or absence of flame. -
Page 31: Maintenance
performed at the beginning of the heating season. This will LED will flash the Fault Code History (up to 5 fault codes ensure that all furnace components are in proper working from newest to oldest) order and that the heating system functions appropriately. Fault Code Display Means: Multi-Color LED (green, am- Pay particular attention to the following items. -
Page 32: Burners
Following cleaning, the flame sense signal should be as indi- EDIA ILTER OR LECTRONIC LEANER EMOVAL cated in the Specifications Sheet. Follow the manufacturer’s directions for service. ASSAGES UALIFIED ERVICER URNER The heat exchanger flue passageways should be inspected at The Ultra Low NOx furnace uses a premix burner. -
Page 33: Diagnostic Chart
IAGNOSTIC HART LED Indications: Flash Codes Lockout Notes Power cycle will LED Activity Description Color Comments reset all lockout timers No 24 VAC OFF No LED Activity Power to control Red, Amber, Green Power -up verification of LED Control Fault Detected Hard Continuous Reset Cycle Power Steady ON Lock... - Page 34 IAGNOSTIC HART LED Indications: Flash Codes Applying 24 VDC to the "G" terminal at power- Steady ON OEM Test Mode AMBER up places the control in OEM mode. Maximum duration is 20 minutes. Flame Sense Current is below the weak flame 1 Flash Low Flame Sense AMBER...
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Page 35: Airflow Dm96Se
DM96SE* IRFLOW Wire Color Function Rise Rise Rise Rise Rise High-Cool 1350 1310 1273 1234 1198 1156 1117 1078 Blue Med Hi - Heat 1247 1212 1167 1129 1087 1043 DM96SE0403BU Brown Med Low 1151 1107 1067 1021 Black Orange... - Page 36 DM96SE* IRING IAGRAM AUTO REST BURNER Ø TEMPERATURE CONTROL TR NS C RR NT Y O A Z O NEC INTEGRATED HUMIDIFIER CONTROL MODULE TR (11) PRESSURE SWITCH GND (8) MVC (9) VALVE AUTO R ESET BAFFLE LIMIT MV(12) FRONT COVER...
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- Page 40 CUSTOMER FEEDBACK Daikin is very interested in all product comments. Please fill out the feedback form on the following link: https://daikincomfort.com/contact-us You can also scan the QR code on the right to be directed to the feedback page. PRODUCT REGISTRATION Thank you for your recent purchase.
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