background image

Installation Instructions

M3RL Series  90+ Downflow Condensing Furnace

Direct Vent (Sealed Combustion) Forced Air Gas Furnaces

LEAVE THESE INSTRUCTIONS WITH THE HOMEOWNER.

!

 WARNING:

FIRE OR EXPLOSION HAZARD

Failure to follow safety warnings exactly could
result in serious injury, death or property
damage.

!

 

ADVERTISSEMENT:

RISQUE D’INCENDIE OU D’EXPLOSION

Le non-respect des avertissements de sécurité
pourrait entraîner des blessures graves, la
mort ou des dommages matériels.

– Do not store or use gasoline or other flammable

vapors and liquids in the vicinity of this or any other
appliance.

– WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any

phone in your building.

• Leave the building immediately.
• Immediately call your gas supplier from a neighbor's

phone. Follow the gas supplier's instructions.

• If you cannot reach your gas supplier, call the fire

department.

– Installation and service must be performed by a

qualified installer, service agency, or the gas sup-
plier.

– Ne  pas entreposer ni utiliser de l’essence ni

d’autres vapeurs ou liquides inflammables dans le
voisinage de cet appareil, ni de tout autre appareil.

– QUE FAIRE S’IL Y A UNE ODEUR DE GAZ

• Ne pas tenter d’allumer aucun appareil.
• Ne toucher à aucun interrupteur électrique;

n’utiliser aucun téléphone dans le bâtiment.

• Évacuer l’immeuble immédiatement.
• Appeler immédiatement le fournisseur de gaz en

employant le téléphone d’un voisin. Respecter à
la lettre les instructions du fournisseur de gaz.

• Si personne ne répond, appeler le service des

incendies.

– L’installation et l’entretien doivent être effectués

par un installateur qualifié, un organisme de
service ou le fournisseur de gaz.

For installation in:

1. Manufactured Homes
2. Park Models and Manufactured Buildings
3. Modular Homes/Buildings

!

 WARNING:

Should overheating occur, or the
gas supply fail to shut off, shut
off the manual gas valve to the
appliance before shutting off the
electrical supply.

Improper installation, adjust-
ment, alteration, service or
maintenance can cause injury
or property damage. Refer to
this manual. For assistance or
additional information consult
a qualified installer, service
agency or the gas supplier.

BW Models

BWT Models

Содержание M3 RL-060

Страница 1: ...sup plier Ne pas entreposer ni utiliser de l essence ni d autres vapeurs ou liquides inflammables dans le voisinage de cet appareil ni de tout autre appareil QUE FAIRE S IL Y A UNE ODEUR DE GAZ Ne pa...

Страница 2: ...2...

Страница 3: ...nance 30 System Operation Information 30 Sequence of Operation 30 Furnace Fails to Operate 31 Location of Major Components 32 Wiring Diagram 33 Installation Performance Checklist 35 General 4 UnitDime...

Страница 4: ...2 Shipping Weight Table 3 Furnace Specifications Airflow Data GENERAL Note Data is for Operation with Filter Factory Wired Cooling Tap Factory Wired Heating Tap Furnace Specifications Airflow Data Fur...

Страница 5: ...s with an open flame Use a commercially available soap solution made specifically for the detection of leak to check all connections 6 Always install furnace to operate within the furnace s intended t...

Страница 6: ...ring problems in the electrical circuit supplying the furnace 4 Resetting circuit breakers blown fuses or other switches 5 Correcting problems due to improper gas supply pressure to the furnace 6 Prov...

Страница 7: ...OVE ALL MODELS Inches Inches Front 1 1 Back 0 0 Sides 0 0 Vent 0 0 Top 6 6 Duct Plenum w Coil Box 0 0 w o Coil Box 1 4 1 4 within 3 feet bustible material other than wood flooring The furnace may be i...

Страница 8: ...ast 400 sq in of free airflow area d The cross sectional area of the return duct system leading into the closet when located Figure 2 Non Platinum Supply Duct System A Single trunk duct B Dual trunk d...

Страница 9: ...e where it can be easily read when the closet door is open The marking shall read CAUTION HAZARD OF ASPHYXIATION Do not cover or restrict return air opening l Air conditioning systems may require more...

Страница 10: ...construction use the 14 round plenum p n 903896 NON PLATINUM SERIES a Determine depth of floor cavity from surface of floor to top of supply air duct See Figure 3 b Select appropriate model from Tabl...

Страница 11: ...duct connector at rear of the floor opening See Figure 9 INSTALLING PLATINUM SERIES 14 ROUND DUCT CONNECTOR a Place duct connector through the floor open ing See Figure 9 b Secure duct connector to fl...

Страница 12: ...oor open ing with bottom tabs extending through the duct opening See Figure 9 b Secure duct connector to floor c Bendbottomtabsunderanduptightlyagainst the supply air duct See Figure 10 NOTE The duct...

Страница 13: ...te tabs d Secure front with one 1 fastener at each corner See Figure 13 or 14 NOTE Additional fasteners may be used at rear sides or through door frame as desired to secure furnace to closet or alcove...

Страница 14: ...ckage or re striction leakage corrosion and other deficiencies which could cause an unsafe condition 3 So far as is practical close all building doors and windows and all doors between the space in wh...

Страница 15: ...30 cm B Clearance to window or door that may be opened 6 inches 15 cm for appliances 10 000 Btuh 3 kW 12 inches 30 cm for appliances 10 000 Btuh 3 kW and 100 00 Btuh 30 kW 36 inches 91 cm for applianc...

Страница 16: ...sive atmosphere The quality of outdoor air must also be considered Be sure that the combustion air intake is not located near a source of solvent fumes or other chemicals which can cause corrosion of...

Страница 17: ...t should be as close to furnace as possible Combustion Air Intake Pipe 5 Combustion Air Intake Pipe Vent Support System on Vertical Rise Below Joints 5 Avoid areas where condensate drainage may cause...

Страница 18: ...Extend the vent pipe through the wall approximately 1 and seal the area be tween the wall and pipe 3 Apply couplings to the vent pipe on the interior and exterior sides of the wall to insure the pipe...

Страница 19: ...the drainage hose of the furnace NOTE The condensate drain should be pro tected from freezing when in unheated spaces The furnace is supplied with an internal conden sate drain trap CAUTION Do not in...

Страница 20: ...y line and the entry hole in the furnace casing to avoid unwanted noise and or damage to the furnace All gas piping must be installed in compliance with local codes and utility regulations Some localr...

Страница 21: ...proved method High Altitude Derate The nameplate input rating for the furnaces apply for elevations up to 4 000 feet above sea level for US and Canada If the elevation for the furnace location is high...

Страница 22: ...emove the four 4 fasteners that secure the gas manifold to the burner box as shown in Figure 25 Carefully remove the gas manifold assembly from the burner box Note that the gas manifold assembly consi...

Страница 23: ...auge Installation NOTE For natural gas installations the in coming gas line pressure at the gas valve inlet must be between 4 5 WC and 10 0 WC For LP gas installations the incoming gas line pres sure...

Страница 24: ...operation CAUTION To avoid electric shock personal injury or death turn off the power at the disconnect or the main service panel before making any electrical connections ELECTRICAL WIRING General El...

Страница 25: ...XFMR Unused Motor Leads EAC Electronic Air Tap 5A 120 VAC Status Light Red Humidifier Tap 5A 120 VAC Connect Neutral Lead of Electronic Air Cleaner and or Humidifier Here Common Leads Blower Off Timin...

Страница 26: ...the require ments of all applicable local and federal codes For installation of the VentilAire III or IV follow the instructions provided with the VentilAire kit START UPANDADJUSTMENTS General Prior t...

Страница 27: ...in water column for use with natural gas Themanifoldpressuremustbesetat10 0in water column for use with LP gas Verifying and Adjusting Temperature Rise Verify that the temperature rise through the fur...

Страница 28: ...ould extend from each burner without lifting curling orfloating Afterverifyingignition setthe thermostat below room temperature and verify that the burner flame extinguishes completely Replace the fro...

Страница 29: ...ury or death turn off the power at the disconnect or the main service panel before performing any maintenance WARNING Holesintheventpipeorheatexchanger can cause products of combustion to enter the oc...

Страница 30: ...flammable vapors and liquids in the vicinity of the furnace Change or replace the air filters monthly during any period when the circulating blower is operating regularly Always replace the doors on t...

Страница 31: ...ately The blowers continue to operate until the limit closes When the limit closes the inducer blower is de energized immediately The circulating airblowercontinuestooperateforthespeci fied delay fact...

Страница 32: ...ollout Switch 7 J Trap Hard Tube 8 LowVoltageTransformer 9 In Line Drain Assembly 10 Junction Box 11 Vent Safety Switch Figure 29 Location of Major Components 12 Ignitor Assembly 13 Burner View Port 1...

Страница 33: ...L C WHITE RED ORANGE BLUE BLACK MOTOR PLUG 1 2 3 4 5 6 BLACK BLUE FLAME ROLL OUT SWITCH ALL MODELS PRESSURE SWITCH R Y G W C Y 180 120 90 60 Legend Field Wiring Factory Wiring Low Voltage High Voltag...

Страница 34: ...34...

Страница 35: ...r Temperature __________ F Return Air Temperature _________ F Temperature Rise ______________ F UNIT SERIAL NUMBER ________________ Are Flue Connections tight _____________ Is there Proper Draft _____...

Страница 36: ...O Fallon MO 708219D Replaces708219C Specificationsandillustrationssubjecttochangewithout noticeandwithoutincurringobligations Printedin U S A 04 04 7082197 708219D...

Отзывы: