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10

Equipment Located in Confined Spaces; All Air from Outdoors

Through  Ventilated Attic.  See 5.3.3-b.

3. When communicating with the outdoors through horizontal ducts,

each opening shall have a minimum free area of 1 square inch
per 2,000 BTU per hour of total input rating of all equipment in
the enclosure.

Furnace

Water
Heater

Chimney or Gas Vent

NOTE: The air duct openings
must have a free area of not
less than one square inch per
2000 BTU of the total input
rating of all equipment in the
enclosure*.

Outlet air duct

Inlet air duct

*If the appliance room is located against an outside wall and the air openings communicate directly
with the outdoors, each opening shall have a free area of not less than one square inch per 4,000
BTU per hour of the total input rating of all appliances in the enclosure.

Equipment Located in Confined Spaces; All Air from Outdoors. See

5.3.3-b.

4. When ducts are used, they shall be of the same cross-sectional

area as the free area of the openings to which they connect. The
minimum dimension of rectangular air ducts shall not be less
than 3 inches.

Furnace

Water
Heater

Opening

Chimney or Gas Vent

NOTE: The single opening must have
a free area of not less than one 
square inch per 3000 BTU of  
the total input rating of all equip-
ment in the enclosure, but not less than 
the sum of the areas of all vent
connectors in the confined space.

Alternate
Opening
Location

Equipment Located in Confined Spaces; All Air from Outdoors -

Single Air Opening.  See 5.3.3-b.

5. When directly communicating with the outdoors, the single open-

ing shall have a minimum free area of 1 square inch per 3,000
BTU per hour of total input rating of all equipment in the enclo-
sure.

5.3.4 Specially Engineered Installations:

The requirements of 5.3.3 shall not necessarily govern when special engi-

neering, approved by the authority having jurisdiction, provides an ad-
equate supply of air for combustion, ventilation, and dilution of flue
gases.

5.3.5 Louvers and Grilles:

In calculating free area in 5.3.3, consideration shall be given to the block-

ing effect of louvers, grilles or screens protecting openings. Screens
used shall not be smaller than 1/4 inch mesh. If the area through a
design of louver or grille is known, it should be used in calculating the
size of opening required to provide the free area specified. If the design

Furnace

Water
Heater

Opening

Chimney or Gas Vent

Opening

NOTE: Each opening must have
a free area of not less than one 
square inch per 1000 BTU of  
the total input rating of all equip-
ment in the enclosure, but not
less than 100 square inches.

 Equipment Located in Confined Spaces; All  Air from Inside

Building. See 5.3.3-a.

(b) 

All Air from Outdoors: 

The confined space shall be provided with

two permanent openings, one commencing within 12 inches of the
top and one commencing within 12 inches of the bottom of the
enclosure. The openings shall communicate directly, or by ducts,
with the outdoors or spaces (crawl or attic) that freely communicate
with the outdoors.

1. When directly communicating with the outdoors, each opening

shall have a minimum free area of 1 square inch per 4,000 BTU
per hour of total input rating of all equipment in the enclosure.

Furnace

Water
Heater

Outlet Air

Chimney or Gas Vent

NOTE: The inlet and outlet air
openings must each have a free
area of not less than one square
inch per 4000 BTU of the
total input rating of all equipment
in the enclosure.

Inlet Air

Ventilation louvers for
unheated crawl space

Alternate
air inlet

Ventilation louvers
(each end of attic)

Equipment Located in Confined Spaces; All Air from Outdoors—Inlet

Air from Ventilated Crawl Space and Outlet Air to Ventilated Attic.

See 5.3.3-b

2. When communicating with the outdoors through vertical ducts,

each opening shall have a minimum free area of 1 square inch
per 4,000 BTU per hour of total input rating of all equipment in
the enclosure.

 

Fu rnace

Water
Heater

Outlet Air

Chimney o r Gas Vent

NOTE: The inlet and outlet air
openings must each have a free
area of not  less  than one square
inch per 4000 BTU of the
total input rating of all equipment
in the enclosure.

Inlet air duct
[ends 1 ft (3 00 mm)
above floor]

Ventilation louvers
(each end of attic)

Содержание GCV9 Series

Страница 1: ...han 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 co...

Страница 2: ...ES 12 TERMINATION LOCATIONS 13 CANADIAN VENTING REQUIREMENTS 13 STANDARD FURNACE CONNECTIONS 13 ALTERNATE FURNACE CONNECTIONS 14 NON DIRECT VENT SINGLE PIPE PIPING 16 DIRECT VENT DUAL PIPE PIPING 17 V...

Страница 3: ...cuit Description 33 GENERAL 33 INTEGRATED CONTROL MODULE 33 PRIMARY LIMIT 33 AUXILIARY LIMIT 33 ROLLOUT LIMIT 33 PRESSURE SWITCHES 33 FLAME SENSOR 33 XVIII Troubleshooting 33 ELECTROSTATIC DISCHARGE E...

Страница 4: ...warranty certificate is also supplied with the unit Read the warranty carefully and note what is covered Keep the warranty certificate in a safe location for future reference If additional informatio...

Страница 5: ...itch 24 Inductor Not All Models 25 Two Stage Integrated Control Module with fuse and diagnostic LED 26 24 Volt Thermostat Connections 27 Transformer 40 VA 28 ECM Variable Speed Circulator Blower 29 Au...

Страница 6: ...ion are replaced The input rate and temperature rise are set per the furnace rating plate The input rate and temperature rise are set per the furnace rating plate 100 outside air is provided for combu...

Страница 7: ...ems Do not install the furnace where the combustion air is exposed to the following substances chlorinated waxes or cleaners chlorine based swimming pool chemicals water softening chemicals deicing sa...

Страница 8: ...rrected Corrections must be in accordance with the latest edition of the Na tional Fuel Gas Code NFPA 54 ANSI Z223 1 and or CSA B149 In stallation Codes printing inks paint removers varnishes hydrochl...

Страница 9: ...red a part of the unconfined space 5 3 3 Equipment Located in Confined Spaces a All Air from Inside the Building The confined space shall be pro vided with two permanent openings communicating directl...

Страница 10: ...ree area in 5 3 3 consideration shall be given to the block ing effect of louvers grilles or screens protecting openings Screens used shall not be smaller than 1 4 inch mesh If the area through a desi...

Страница 11: ...ed for the drain trap Additionally the appropriate downward piping slope must be maintained from the drain trap to the drain location Refer to Section X Condensate Drain Trap and Lines for further det...

Страница 12: ...is the responsibility of the installer to follow the manufacturers recommendations and to verify that all vent flue piping and connec tors are compatible with furnace flue products Additionally it is...

Страница 13: ...es should be made for minor expansion and contraction due to temperature variations For this reason particular care must be taken to secure piping when a long run is followed by a short offset of less...

Страница 14: ...t flue and combustion air intake piping run vertically from the side of the cabinet NOTE Standard and alternate locations can be combined i e an installation may use the standard combustion air intake...

Страница 15: ...tion refer to the following steps and the Alternate Combus tion Air Intake Location figure NOTE Counterflow unit instructions follow the upflow instructions 1 Remove and save the four screws securing...

Страница 16: ...be in stalled on the inside and outside of the wall The wall penetration should be sealed with silicone caulking material In a basement installation the vent flue pipe can be run between joist spaces...

Страница 17: ...er for construction of the vent flue and combustion air intake pipe systems of a direct vent dual pipe installation The number of elbows tabulated represents the number of elbows and or tees in each V...

Страница 18: ...LEVEL Standard Horizontal Terminations Dual Pipe 24 MAX 3 MIN 24 MAX AIR INTAKE 90 MEDIUM RADIUS ELBOW 12 MIN ABOVE HIGHEST ANTICIPATED SNOW LEVEL Alternate Horizontal Vent Termination Dual Pipe SUPPO...

Страница 19: ...d through the right or left side panel and into the drain trap secured to the outside of the cabinet NOTE Refer to Section X Condensate Drain Lines and Drain Trap Alternate Vent Flue Hose Connections...

Страница 20: ...p 2 Secure drain trap to side panel at the mounting holes dimples or crosshairs on counterflow models located below the grommet drain holes 3 Attach PVC drain line to drain trap outlet with either a 9...

Страница 21: ...NG ANY ELECTRICAL WIRING CAUTION LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION VERIFY PROPER OPERATION AFTER SERVICING WIRING...

Страница 22: ...e Condensing Unit Single Stage Cooling Dehumidistat Optional NOTE To apply a single stage heating thermostat the thermostat selector jumper on the integrated Control module must be set on single stage...

Страница 23: ...eaner 1 0 Amp maximum at 120 VAC Turn OFF power to the furnace before installing any accessories Follow the humidifier or air cleaner manufacturers instructions for locating mounting grounding and con...

Страница 24: ...ring the gas supply pressure and manifold pressure are provided on the valve The gas valve has a manual ON OFF control located on the valve itself This control may be set only to the ON or OFF positio...

Страница 25: ...opane gas leak Rust can reduce the level of odorant in propane gas Do not rely on your sense of smell Contact a local propane connection is 375 in lbs excessive over tightening may damage the gas valv...

Страница 26: ...ng a pair of seamer pliers or seamer tongs NOTE Airflow area will be reduced by ap proximately 18 if duct flanges are not unfolded This could cause performance issues and noise issues WARNING EDGES OF...

Страница 27: ...ds If the furnace is installed without filters the warranty will be voided On upflow units guide dimples locate the side return cutout locations Use a straight edge to scribe lines connecting the dimp...

Страница 28: ...h an ignition device which automatically lights the burner Do not try to light the burner by hand 5 Move the furnace gas valve manual control to the OFF position 6 Wait five minutes then smell for gas...

Страница 29: ...w 8 Remove regulator cover screw from the low LO outlet pressure regulator adjust tower and turn screw clockwise to increase pressure or counterclockwise to decrease pressure 9 Energize main M solenoi...

Страница 30: ...t High Stage Heat Tap Model 390 520 715 930 600 800 1100 1430 840 920 1000 1080 1210 1325 1440 1555 A B C D 520 715 910 1170 800 1100 1400 1800 1125 1195 1265 1335 1620 1720 1820 1920 A B C D 520 715...

Страница 31: ...to enhance cooling performance and increase comfort level The ramping profiles are selected using DIP switches 5 and 6 Refer to the following figure for switch positions and their corresponding taps...

Страница 32: ...e monitors flame presence Gas valve will remain open only if flame is detected If the thermostat call is for low heat gas valve and induced draft blower will continue on low stage If the call is for h...

Страница 33: ...etected will take the necessary precau tions and provide diagnostic information through an LED PRIMARY LIMIT The primary limit control is located on the partition panel and moni tors heat exchanger co...

Страница 34: ...r leakage Check the outside termination and the connections at and internal to the furnace Heat exchanger Check for corrosion and or buildup within the heat exchanger passageways Burners Check for pro...

Страница 35: ...9 Clean residue from furnace using a vacuum cleaner 10 Replace the parts removed in the previous steps in reverse order 11 Turn on electrical power and gas to furnace Check for leaks and proper unit...

Страница 36: ...36...

Страница 37: ...Inspect pressure switch hose Repair if necessary Inspect flue and or inlet air piping for blockage proper length elbows and termination Check drain system Correct as necessary Correct pressure switch...

Страница 38: ...emove obstruction Check circulator blower speed and performance Correct speed or replace blower if necessary Check burners for proper alignment Check flue and air inlet piping for blockage proper leng...

Страница 39: ...OLS SINGLE CONTROL ON 45 kBTU PK PINK PLUG CONNECTION BURNER COMPARTMENT BLOWER COMPARTMENT VT IGNITER 2 MANUFACTURER S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING PK YL 5 FLASHES FLAME SE...

Страница 40: ...40 2004 2006 Goodman Manufacturing Company L P 2550 North Loop West Suite 400 Houston TX 77092 www goodmanmfg com...

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