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MO-508  ECN 5396-MA 141211

THV1M087A936, 948, 9V3, 9V5SA - Highboy

TLF1M087A936, 948, 9V3, 9V5SA- Lowboy Front Flue

TLR1M087A936, 948, 9V3, 9V5SA - Lowboy Rear Flue

TDF1M087A936, 948, 9V3, 9V5SA - Downflow/ Horizontal

OIL FIRED CENTRAL FURNACE

ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES

IMPORTANT — 

This Document is 

customer property

 and is to remain with this unit.   

Please return to service information pack upon completion of work.

Installer’s Guide

THV1

Highboy

 Vertical

 Flue

TLF1 

Lowboy

 Front

 Flue

TLR1

Lowboy

 Rear

 Flue

TDF1

Downflow/

Horizontal

Front Flue

Summary of Contents for TDF1M087A936SA

Page 1: ... Horizontal OIL FIRED CENTRAL FURNACE ALL phases of this installation must comply with NATIONAL STATE AND LOCAL CODES IMPORTANT This Document is customer property and is to remain with this unit Please return to service information pack upon completion of work Installer s Guide THV1 Highboy Vertical Flue TLF1 Lowboy Front Flue TLR1 Lowboy Rear Flue TDF1 Downflow Horizontal Front Flue ...

Page 2: ...these instruc tions 4 Combustion products must be discharged outdoors Connect this furnace to an approved vent system only as specified in Standard for the Installation of Oil Burning Equipment NFPA 31 2001 5 Always install the furnace to operate within the furnace s intended temperature rise range with a duct system which has an external static pressure within the allowable range as specified on ...

Page 3: ...nd to the regulations of the National Fire Protection Association NFPA publications the Standard for the Installation of Oil Burning Equipment NFPA 31 2001 and the Na tional Electrical Code ANSI NFPA 70 2002 or the lat est editions thereof Installation Location To prevent shortening its service life the furnace should not be used as a Construction Heater during the finishing phases of construction...

Page 4: ...e lowboy rear flue model only requires 3 inches from front casing of the furnace to the closet door The downflow horizontal furnace requires 22 inches from front casing of the furnace to the closet door 9 inches from flue pipe vent connector 3 inches from casing top 3 inches from any side of supply air plenum 3 inches above supply air ducts within 6 feet of fur nace For the downflow horizontal fur...

Page 5: ...ead the bolt through the burner mounting flange and into the open hole within the burner mounting plate See Figure 3 2 Install the flange gasket and the burner on the mounting plate threaded studs Using fasteners supplied in the parts bag with each furnace use two 2 or three 3 5 16 in brass hex nuts and flat washers as required secure the burner to the mounting studs on the burner mounting plate 3...

Page 6: ... QVHUW EXUQHU PRXQWLQJ EROW KHUH XW PRXQWLQJ VWXG IRU RUL RQWDO OHIW RUL RQWDO OHIW RUL RQWDO ULJKW 3 4 A downflow horizontal furnace rotated 180 or flipped end for end to reverse airflow direction in the horizontal configuration Correct locations for the fan limit control for horizontal left right furnace configuration ...

Page 7: ... CLEARANCE TO COMBUSTIBLE MATERIALS Furnace casing sides and rear 3 Front furnace casing to closet door1 8 Furnace flue pipe vent connector 9 Furnace casing top 3 Supply air plenum any side 3 Supply air ducts within 6 feet of the furnace 3 THV1MO87A936 48 V3 V5SA OUTLINE DRAWING ALL DIMENSIONS ARE IN INCHES ...

Page 8: ... 6 feet of the furnace 3 Notes 1 The Horizontal Downflow model requires 22 from the front casing of the furnace to the closet door 2 Adequate clearance from the supply end surface of the furnace casing to combustible materials are provided by the design of the accessory mounting base when used with the Horizontal Downflow furnace model applied in the Downflow configuration TDF1MO87A936 48 V3 V5SA ...

Page 9: ...LS Furnace casing sides and rear 3 Front furnace casing to closet door1 8 Furnace flue pipe vent connector 9 Furnace casing top 3 Supply air plenum any side 3 Supply air ducts within 6 feet of the furnace 3 TLF1MO87A936 48 V3 V5SA OUTLINE DRAWING ALL DIMENSIONS ARE IN INCHES ...

Page 10: ...ace casing to closet door1 8 Furnace flue pipe vent connector 9 Furnace casing top 3 Supply air plenum any side 3 Supply air ducts within 6 feet of the furnace 3 Notes 1 Lowboy Rear Flue model requires 3 from the furnace front casing to the closet door TLR1MO87A936 48 V3 V5SA OUTLINE DRAWING ALL DIMENSIONS ARE IN INCHES ...

Page 11: ...Installer s Guide 11 Cooling HeatPump Coil to Oil Furnace Transition Highboy Lowboy ONLY Cooling HeatPump Coil to Oil Furnace Transition Downflow Horizontal ONLY ...

Page 12: ...e other should be located near or in the floor b In buildings of unusually tight construction e g those having continuous water vapor barriers tightly fitting or weather stripped doors and windows and gasketed caulked or sealed outer wall joints and penetrations wherein infiltra tion and air exchange with the outdoors is very limited 0 35 air changes per hour or less pro vision must be made to pro...

Page 13: ...approved vent in accordance with these in structions An adequate chimney is one that is sealed and lined with the capability of producing a 04 WC flue draft and having the capacity to handle the amount of stack gases that are introduced into it A chimney with an internal construction of corrosion re sistant tile stainless steel or some other material that will withstand flue gas temperatures up to...

Page 14: ...ult local codes and authorities for specific minimum requirements For some installations it may be prudent to turn the furnace flue elbow 90 degrees clockwise with respect to the front of the furnace such that the elbow is open to the right hand side of the unit rather than upward Turning the flue elbow may better facilitate connec tion of the vent connector piping to the flue elbow on the highboy...

Page 15: ...of the furnace The vent connector pipe must be made of 24 gauge or thicker corrosion resistant steel The vent connector pipe should be as short as possible and installed so that it has a continuous rise from the furnace to the chimney The horizontal length of a connector to a natural draft chimney or vent serving a single appliance shall not be more than 75 percent of the height of the vertical po...

Page 16: ...raft regulator in the vent connector as close as possible to the flue outlet col lar of the furnace However always refer to the draft regulator manufacturer s installation instructions for application specific recommendations Power Side Wall Venting The manufacturer will NOT assume responsibility for damage to and deterioration of exterior building ma terials e g brick siding clapboards and etc in...

Page 17: ...lled between the furnace supply air outlet and the evaporator coil supply air inlet to prevent overheating of the evaporator coil drain pan See page 10 for spe cific layout and dimensions F 51 1 OVERHEATING HAZARD Failure to maintain a minimum of 3 separation from the furnace heat exchanger and the evaporator coil drain pan may cause drain pan damage If the furnace is used in connection with summe...

Page 18: ...s of the knockout openings to form a rectangle Using a punch or a large screwdriver and a hammer remove the knockouts and cut the return air opening in the casing Sheet metal shears or a power metal cutting tool will be required to cut the casing Position the open end of the filter rack to the front of the furnace to permit access for filter replacement Align the filter rack with the rectangular h...

Page 19: ... must install this plug on two pipe oil systems F 51 1 DO NOT install the bypass plug in the fuel unit if con nected to a one pipe oil system Failure to comply could cause fuel unit seal failure oil leakage and potential fire and injury hazard Fuel supply level with or above burner The burner is factory equipped with a single stage fuel unit Connect the fuel supply to the burner with a single supp...

Page 20: ...ervice line for shutting down and protecting the furnace and electri cal system Since the furnace is entirely pre wired at the factory it is only necessary to connect the building electrical ser vice lines to the two 2 pigtail wires extending from the fan center junction box The fan center is mounted inside the furnace burner compartment or mounted on the front exterior of the furnace in the case ...

Page 21: ...eating cir cuit RH then install a pilot duty rated 24 volt relay RLY00975 field supplied This relay is shown as R1 in the illustrations Consult the National Electrical Code ANSI NFPA 70 2002 for guidelines for proper wiring methods and materials for this circuit u SINGLE STAGE HEAT COOL WITH 24V RELAY NOTE Thermostat R terminal may be labeled as RC or RH SINGLE STAGE HEAT COOL WITH RH RC CIRCUIT N...

Page 22: ...ULPDU RQWURO 2 127 0 1 211 7 216 5 5RXWH HOHFWULFDO SRZHU FLUFXLW WKURXJK RXWVLGH IXUQDFH ZDOO DQG LQWR MXQFWLRQ ER DQG PDNH KLJK YROWDJH FRQQHFWLRQV LQVLGH ER DFFRUGLQJ WR WKH 1 DQG ORFDO FRGHV VARIABLE SPEED V3 V5 LOW VOLTAGE WIRING CONNECTIONS LOCATIONS 5 7 50267 7 9 5 63 2 851 6 1 67 22 1 5 2 6 1 67 5 21 7 21 5 21 67 96 2 851 2 5 5 5 WR 2 DQG 5 WR DUH DFWRU QVWDOOHG XPSHUV 5 2 851 5 35 0 5 ...

Page 23: ...7 22 1 7 9 5 5 2 7 2 67 5 21 7 21 5 21 67 96 2 851 5 2 5 5 WR 2 DQG 5 WR DUH DFWRU QVWDOOHG XPSHUV 5 2 851 5 35 0 5 5 7 50267 7 9 5 63 2 851 7 2 67 3 22 1 7 9 5 5 2 7 2 67 3 5 21 7 21 5 21 67 96 2 851 2 1RWH XW UHPRYH WKH IDFWRU LQVWDOOHG 5 WR MXPSHU DW WKH LQGRRU XQLW 5 1RWH 5 WR 2 DQG 5 WR DUH DFWRU QVWDOOHG XPSHUV 5 2 851 5 35 0 5 ...

Page 24: ...Installer s Guide 24 BAYSUB10ABASEAA dIMENSIONS Downflow Furnace Combustible Surface Mounting Base ...

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