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INSTALLATION INSTRUCTIONS

Gas Furnace: (F/G)9MVE

440 01 4400 03

49

Specifications subject to change without notice.

Disassemble loose pipe fittings. Clean and cement using same

procedures as used for system piping. DO NOT CEMENT

POLYPROPYLENE FITTINGS.

Two

Pipe and Single

Pipe Terminations

Single and two pipe vent must be installed as shown in

Figure 47

 and 

Figure 48

.

 

Maintain the required separation

distance between vents or pairs of vents as shown in

Figure 47

 and 

Figure 48 

and all clearance shown in 

Figure 59

or 

Figure 60

.

NOTICE

RECOMMENDED SUPPORT FOR VENT

TERMINATIONS

It is recommended that rooftop vent terminations in

excess of 36 inches (1.0 M) in vertical length be

supported by EITHER the Direct Vent Termination Kit

shown in 

Table 12

 or by field-supplied brackets or

supports fastened to the structure.

Cut the required number of holes in the roof or sidewall for vent

and (when used) combustion air pipes. Sidewall holes for

two-pipe vent terminations should be side-by-side, allowing

space between the pipes for the elbows to fit on the pipes.
Holes in the roof for direct

vent (two

pipe) terminations should

be spaced no more than 18

in. (457 mm) apart to help avoid

vent gas recirculation into combustion air intake.
Termination elbows will be installed after the vent and (if used)

combustion air pipe is installed.

Sidewall Terminations

Concentric Vent

NOTE

:  Follow the instructions of the vent terminal

manufacturer. These instructions are provided as a reference,
only.
Determine an appropriate location for termination kit using the
guidelines provided in section “Locating The Vent Termination”

in this instruction.

1. Cut one 4

in. diameter hole for 2

in. kit, or one 5

in.

diameter hole for 3

in. kit.

2. Loosely assemble concentric vent/combustion air

termination components together using instructions in kit.

3. Slide assembled kit with rain shield REMOVED through

hole.

NOTE

:  Do not allow insulation or other materials to accumulate

inside of pipe assembly when installing it through hole.

4. Locate assembly through sidewall with rain shield

positioned no more than 1

in. (25 mm) from wall as

shown in

 

Figure 47

.

5. Disassemble loose pipe fittings. Clean and cement using

same procedures as used for system piping. DO NOT

CEMENT POLYPROPYLENE FITTINGS.

Two-Pipe and Single-Pipe Vent Termination

NOTE

:  Follow the instructions of the vent terminal

manufacturer. These instructions are provided as a reference,
only.

NOTICE

RECOMMENDED SUPPORT FOR VENT

TERMINATIONS

It is recommended that side

wall vent terminations  in

excess of 24 inches (0.6 M) in vertical length be sup-

ported by EITHER the Direct Vent Termination Kit in

Table 12

 or by field-supplied brackets or supports

fastened to the structure.

Determine an appropriate location for termination kit using the
guidelines provided in section “Locating The Vent Termination”

in this instruction.

1. Cut two holes, one for each pipe, of appropriate size for

pipe size being used.

2. Loosely install elbow in bracket (if used) and place

assembly on combustion

air pipe.

3. Install bracket as shown in 

Figure 44

 and 

Figure 46

.

NOTE

:  For applications using vent pipe option indicated by

dashed lines in 

Figure 47

 and 

Figure 48

, rotate vent elbow 90

from position.

4. Disassemble loose pipe fittings. Clean and cement using

same procedures as used for system piping. DO NOT

CEMENT POLYPROPYLENE FITTINGS.

(Direct Vent / Two-Pipe System ONLY)

When two or more furnaces are vented near each other, two

vent terminations may be installed as shown in  

Figure 44

 and

Figure 46

, but next vent termination, or pair of vent

terminations, must be at least 36

in. (914 mm) away from first

two terminations. It is important that vent terminations be made

as shown in  

Figure 44

 and 

Figure 46

 to avoid recirculation of

gases.

Inducer Outlet Restrictor

(PSC models only)

To improve efficiency and operation of 40,000 BTUH input

models on very short vent systems, an inducer outlet restrictor

is required to be installed on the outlet of the inducer assembly.

The outlet restrictor is shipped in the loose parts bag.
To determine if the outlet restrictor is required, see  

Table 14

 or

Table 16

.

NOTE

:  Failure to use an outlet choke when required may

result in flame disturbance or flame sense lockout.
To install the outlet restrictor:

1. Remove the vent elbow from the inducer outlet
2. Align the lock tabs on the outlet restrictor with the slots

on inside outlet of the inducer assembly.

3. Snap the outlet restrictor in place.
4. Re-install the vent elbow
5. Torque vent elbow clamp 15 lb

in.

Содержание F9MVE

Страница 1: ...owing manner Safety alert symbol When you see this symbol on the unit and in instructions or manuals be alert to the potential for personal injury TABLE OF CONTENTS SAFETY CONSIDERATIONS 3 INTRODUCTIO...

Страница 2: ...grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS...

Страница 3: ...othing and work gloves Have a fire extinguisher available Read these instructions thoroughly and follow all warnings or cautions included in literature and attached to the unit CAUTION CUT HAZARD Fail...

Страница 4: ...rn air temperature of 60 F 15 C db or intermittent operation down to 55 F 15 C db such as when used with a night setback thermostat Return air temperature must not exceed 80 F 27 C db Failure to follo...

Страница 5: ...to electrostatic discharge by putting the furnace the control and the person at the same elec trostatic potential 1 Disconnect all power to the furnace Multiple disconnects may be required DO NOT TOU...

Страница 6: ...0401410 14 3 16 361 12 1 2 319 12 9 16 322 7 1 8 181 121 54 0401712 17 1 2 445 15 7 8 403 16 406 8 3 4 222 131 59 0601412 14 3 16 361 12 1 2 319 12 9 16 322 7 1 8 181 132 60 0601714 17 1 2 445 15 7 8...

Страница 7: ...hipped in the main blower compartment See Table 2 for loose parts bag contents This furnace must be installed so the electrical components are protected from water not be installed directly on any com...

Страница 8: ...airplane hangar or other building having a hazardous atmo sphere the furnace must be installed in accordance with the NFPA 54 ANSI Z223 1 2012 or CAN CSA B149 1 2010 See Figure 4 Figure 4 Installatio...

Страница 9: ...de and iodide These elements can corrode heat exchangers and shorten furnace life Air contaminants are found in aerosol sprays detergents bleaches cleaning solvents salts air fresheners and other hous...

Страница 10: ...sisted appliances in Btuh hr Ifan combined input of all fan assisted appliances in Btuh hr ACH air changes per hour ACH shall not exceed 0 60 The following requirements apply to the Standard Method an...

Страница 11: ...ir openings shall be not less than 3 in 80 mm Table 3 Minimum Free Area Required for Each Combustion Air Opening or Duct to Outdoors FURNACE INPUT BTUH TWO HORIZONTAL DUCTS 1 SQ IN 2 000 BTUH 1 100 SQ...

Страница 12: ...the potential of freezing the drain trap and drain line must be protected The use of accessory drain trap heaters electric heat tape and or RV antifreeze is recommended for these installations CAUTIO...

Страница 13: ...1307 Representative drawing only some models may vary in appearance Figure 9 Unconverted Factory Configuration as viewed in the Downflow Orientation A11587LA Remove relief tube from relief port on con...

Страница 14: ...nsate drainage See bottom images in Figure 10 and Figure 11 A field supplied accessory Horizontal Installation Kit trap grommet is required for all direct vent horizontal installations only The kit co...

Страница 15: ...to the collector box and remove trap Representative drawing only some models may vary in appearance Horizontal Right Trap Configuration A11573LB Attach condensate trap with screw to collector box Sli...

Страница 16: ...5 6 Representative drawing only some models may vary in appearance Horizontal Left Trap Configuration A11574LB Rotate elbow to desired position and torque clamp on inlet 15 lb in Slide relief tube in...

Страница 17: ...e condensate drain must be routed from the trap through the furnace casing The condensate drain can be routed through the left or right side of the casing The left or right side is as you are viewing...

Страница 18: ...PVC pipe by sliding a spring clamp over the open end of the grommet on the outside the furnace casing 16 Open the spring clamp and insert the long end of the adapter or the 1 2 in CPVC pipe into the o...

Страница 19: ...ELBOW WITH DISCHARGE PIPE Attach elbow to condensate trap Cut formed end off condensate drain elbow Connect short end of Z pipe to modified drain elbow Factory supplied 1 2 in CPVC to 3 4 in PVC adap...

Страница 20: ...asing side to attach supply air duct humidifier or other accessories All supply side accessories MUST be connected to duct external to furnace main casing Return Air Connections WARNING FIRE HAZARD A...

Страница 21: ...Floor and Plenum Opening Dimensions A96283 NOTE It is recommended that the perforated supply air duct flanges be completely removed from furnace when installing the furnace on a factory supplied case...

Страница 22: ...to follow this caution may result in minor property damage Local codes may require a drain pan under entire furnace and condensate trap when a condensing furnace is used in an attic application or ove...

Страница 23: ...8 600 Downflow Applications on Combustible Flooring with Coil Assembly or coil box subbase not required 15 1 2 394 19 483 16 1 2 419 20 508 21 533 Upflow Applications on Combustible or Noncombustible...

Страница 24: ...ire a drain pan and condensate trap when a condensing furnace is installed over a finished ceiling Figure 26 Working Platform for Attic Installation 2 in 51 mm A11154 ROLLOUT PROTECTION REQUIRED Insta...

Страница 25: ...n be installed on either side of the furnace the bottom of the furnace or any combination of side and bottom of the furnace See Figure 28 Figure 31 and Figure 30 For downflow applications the filter r...

Страница 26: ...shable Representative After Market Filter Media Fiberglass Pleated CFM L s 1 in 2 5 cm 1 in 2 5 cm 2 in 5 cm 1 in 2 5 cm 2 in 5 cm 800 378 0 03 9 0 05 12 0 07 18 0 17 43 0 11 28 1000 472 0 04 11 0 06...

Страница 27: ...s HORIZONTAL TOP RETURN NOT PERMITTED FOR ANY MODEL SIDE RETURN AIR NOT PERMITTED FOR 2000 CFM AND ABOVE OF AIR FLOW L10F034 External Filter Cabinet Configurations Figure 30 Accessory Bottom Filter Ra...

Страница 28: ...tion Ductwork passing through unconditioned space should be insulated to enhance system performance When air conditioning is used a vapor barrier is recommended Maintain a 1 in 25 mm clearance from co...

Страница 29: ...h has previously served another gas ap pliance Black iron pipe shall be installed at the furnace gas control valve and extend a minimum of 2 in 51 mm outside the furnace CAUTION FURNACE DAMAGE HAZARD...

Страница 30: ...to furnace When servicing controls label all wires prior to disconnecting Reconnect wires correctly Verify proper operation after servicing WARNING WARNING ELECTRICAL SHOCK HAZARD Failure to follow th...

Страница 31: ...ONLY FIVE WIRE NOTE 2 NOTE 1 1 STAGE THERMOSTAT TERMINALS FIELD SUPPLIED FUSED DISCONNECT CONDENSING UNIT FURNACE COM R W GND GND FIELD 24 VOLT WIRING FIELD 115 208 230 460 VOLT WIRING FACTORY 24 VOL...

Страница 32: ...6 Connect field ground wire and factory ground wire to green ground screw on J Box mounting bracket as shown in Figure 37 7 Connect field power and neutral leads to furnace power leads as shown in Fig...

Страница 33: ...HUM The HUM terminal is a 24 VAC output energized when the blower is operating during a call for heat See Figure 40 3 Communication Connector This connection is used when the furnace is controlled by...

Страница 34: ...E IGNITER INDUCER MOTOR CONNECTOR 115 VAC L2 NEUTRAL CONNECTIONS 115 VAC L1 LINE VOLTAGE CONNECTIONS EAC 1 TERMINAL 115 VAC 1 0 AMP MAX PL1 LOW VOLTAGE MAIN HARNESS CONNECTOR TERMINALS HARNESS CONNECT...

Страница 35: ...nt t certifi s ULC S636 pour l application des composantes Royal Pipe IPEX PVC qui sont certifi es ce standard Au Canada l appr t et le ciment doivent tre du m me fabricant que le syst me d vacuation...

Страница 36: ...e composed of pipe fittings cements and primers listed to ULC S636 M G DuraVent PolyPro polyproplylene venting systems are ULC S636 listed NOTE When using polypropylene venting systems all venting mat...

Страница 37: ...0 for references to clearances required by National code authorities A combustion air pipe to the outdoors is not required for a single pipe vent system A 12 in 304 mm long pipe with a 2 in 50 mm Nomi...

Страница 38: ...CPVC Fittings Schedule 40 F441 CPVC Pipe Schedule 40 F442 CPVC Pipe SDR F493 For CPVC Solvent Cement For CPVC F628 ABS Pipe Cellular Core DWV at Schedule 40 IPS sizes F656 For PVC Primer For PVC F891...

Страница 39: ...peration could result in carbon monoxide poisoning or death For all venting configurations for this appliance and other gas appliances placed into operation for the structure provisions for adequate c...

Страница 40: ...tchewan Figure 44 Tee at Termination Outlet A13078A OPTIONAL TERMINATION BRACKET FOR 2 PIPE TERMINATIONS 12 IN 305 MM ABOVE ANTICIPATED SNOW LEVEL 12 IN 305 MM MIN SEPARATION BETWEEN BOTTOM OF COMBUST...

Страница 41: ...grade whichever is greater Typ At least 36 in 914mm At least 36 in 914mm Side wall termination of less than 12 in 305mm above highest snow level Maintain 12 in 305mm min Clear ance above highest anti...

Страница 42: ...er of the intake air pipe with EITHER a removable cap attached to a 6 inch long pipe connected to the tee or the External vent Trap Kit to help prevent contaminants from entering the furnace See Figur...

Страница 43: ...be used for venting the furnace Try the next larger diameter pipe NOTE If the calculated Total Equivalent Vent Lengths results in different diameter pipes for the vent and combustion air select the la...

Страница 44: ...hese instructions Install the Vent and Combustion Air Pipes With the furnace installed in the required position remove the desired knockouts from the casing It will be necessary to remove one knockout...

Страница 45: ...ing only some models may vary in appearance DOWNFLOW LEFT VENT CONFIGURATION See NOTES following figures Downflow Configurations CONTINUED A11312 Representative drawing only some models may vary in ap...

Страница 46: ...pearance Horizontal Right Configurations CONTINUED HORIZONTAL RIGHT LEFT VENT CONFIGURATION Representative drawing only some models may vary in appearance HORIZONTAL RIGHT RIGHT VENT CONFIGURATION Rep...

Страница 47: ...manently cementing any joint 1 Working from furnace to outside cut pipe to required length s 2 De burr inside and outside of pipe 3 Chamfer outside edge of pipe for better distribution of primer and c...

Страница 48: ...e same manufacturer WARNING CARBON MONOXIDE POISONING HAZARD Failure to follow this warning could result in personal injury or death DO NOT use cement to join polypropylene venting systems Follow the...

Страница 49: ...ittings Clean and cement using same procedures as used for system piping DO NOT CEMENT POLYPROPYLENE FITTINGS Two Pipe and Single Pipe Vent Termination NOTE Follow the instructions of the vent termina...

Страница 50: ...pace Vent Termination 3 76 mm 12 305 mm Pipe hangar VentilatedCombustion Air intake termination in crawl space Ventilated Combustion Air intake pipe CRAWL SPACE L11F016A Figure 58 Attic Vent Terminati...

Страница 51: ...y 12 in 305 mm Permitted only if veranda porch deck or balcony is fully open on a minimum of two sides beneath the floor See Note 4 Manufacturer s Recommendation See Notes 3 8 M Clearance to each side...

Страница 52: ...ance under a veranda porch deck or balcony 12 in 305 mm Permitted only if veranda porch deck or balcony is fully open on a minimum of two sides beneath the floor See Note 4 Manufacturer s Recommendati...

Страница 53: ...1 150 45 7 202 61 6 224 68 3 100 000 NA 17 5 2 94 28 7 205 62 5 229 69 8 120 000 NA NA NA 83 25 3 217 66 1 140 0004 NA NA NA 69 21 0 146 44 5 See notes at end of Venting Tables See Table 16 for altit...

Страница 54: ...ludes FOR EACH PIPE 100 feet 30 M of vent pipe 95 feet 28 M of combustion air inlet pipe 3 90 long radius elbows and a polypropylene concentric vent kit Also includes 20 feet 6 1 M of flexible polypro...

Страница 55: ...NA NA NA 62 18 9 175 53 3 140 0004 NA NA NA 32 9 8 63 19 2 8001 to 9000 2438 to 2743 40 000 10 3 0 121 36 9 130 39 6 NA NA 60 000 7 2 1 82 25 0 152 46 3 168 51 2 NA 80 000 NA 35 10 7 111 33 8 148 45...

Страница 56: ...11 6 N A 80 000 20 10 Ft 20 0 64 0 64 0 56 0 47 0 20 0 70 0 173 0 150 0 125 0 20 0 70 0 175 0 177 0 147 0 M 6 1 19 5 19 5 17 1 14 3 6 1 21 3 52 7 45 7 38 1 6 1 21 3 53 3 53 9 44 8 0 20 Ft 20 0 32 0 3...

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