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Intertek GPG 16 SEER, Руководство по установке

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Intertek GPG 16 SEER Скачать руководство пользователя страница 14

14

11. Turn on the electrical power supply to the unit.
12. Set the thermostat to desired setting.

Gas Supply And Manifold Check

Gas supply pressure and manifold pressure with the burners
operating must be as specified on the rating plate.

Gas Inlet Pressure Check

Gas inlet pressure must be checked and adjusted in accordance
to the type of fuel being consumed.

With Power And Gas Off:

1. Back inlet pressure test screw (inlet pressure boss) out

one turn (counterclockwise, not more than one turn).
Alternately, inlet gas pressure may be measured by
removing the cap from the drip leg and installing a predrilled
cap with a hose barb fitting.

2. Connect a water manometer or adequate gauge to the

inlet pressure tap of the gas valve (or hose barb fitting on
predrilled cap).

With Power And Gas On:

3. Put unit into heating cycle and turn on all other gas consuming appliances.

Natural

Min. 5.0" W.C., Max. 10.0" W.C.

Propane

Min. 11.0" W.C., Max. 13.0" W.C.

INLET GAS PRESSURE

NOTE:

  Inlet Gas Pressure Must Not Exceed the Maximum Value Shown. If operating

pressures differ from above, make necessary pressure regulator adjustments, check
piping size, etc., and/or consult with local utility.

4. Turn off all electrical power and gas supply to the system.
5. Remove manometer hose from the outlet pressure boss (or remove hose from

hose barb).

6. Turn inlet pressure test screw in to seal pressure port (clockwise, 7 in-lb minimum).

Alternately, remove predrilled cap from drip leg. Reinstall original cap, sealing
with pipe thread compound.

7. Turn on electrical power and gas supply to the system.
8. Turn on system power and energize valve.
9. Using a leak detection solution or soap suds, check for leaks at the pressure

boss screw (or drip leg cap). Bubbles forming indicate a leak. SHUT OFF GAS AND
FIX ALL LEAKS IMMEDIATELY.

Manifold Pressure Check

1 Turn OFF gas to furnace at the manual gas shutoff valve external to the furnace.
2. Turn off all electrical power to the system.
3. Back outlet pressure test screw (outlet pressure boss) out one turn

(counterclockwise, not more than one turn).

4. Attach a hose and manometer to the outlet pressure boss of the valve.
5. Turn ON the gas supply.
6. Turn on power and energize main (M) solenoid. Do not energize the HI

solenoid.

7. Measure gas manifold pressure with burners firing. Adjust manifold

pressure using the Manifold Gas Pressure table.

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) solenoid as well as the HI terminal.

10. Remove regulator cover screw from the HI outlet pressure regulator

adjust tower and turn screw clockwise to increase pressure, or
counterclockwise to decrease pressure.

On/Off Switch

Inlet

Pressure Boss

High Fire

Coil Terminal (HI)

Low Fire

Regulator Adjust

Manometer

Manometer

Hose

A

High Fire Regulator

Adjust

Regulator

Vent

Common

Terminal (C)

Coaxial Coil

Terminal (M)

Outlet

Pressure Boss

Open to

Atmosphere

White-Rodgers Model 36G54 connected to Manometer

Gas Line

Gas
Shutoff
Valve

Gas Line 
To Furnace

Drip Leg Cap 
With Fitting

Manometer Hose

Manometer

Open To
Atmosphere

Measuring Inlet Gas Pressure

Alternate Method

Range

Nominal

Low Sta ge

1.7 - 2.3" w.c.

2.0" w.c.

Hi gh Sta ge

3.2 - 3.8" w.c.

3.5" w.c.

Low Sta ge

5.7 - 6.3" w.c.

6.0" w.c.

Hi gh Sta ge

9.7 - 10.3" w.c.

10.0" w.c.

Gas

Manifold Gas Pressure

Natural

Propane

Manifold Gas Pressure

Содержание GPG 16 SEER

Страница 1: ...ontact your distributor or our website for the applicable Specifications Sheets referred to in this manual This Forced Air Central Unit Design Complies With Requirements Embodied in The American National Standard National Standard of Canada Shown Below ANSI Z21 47 CSA 2 3 Central Furnaces Affix this manual and Users Information Manual adjacent to the unit Goodman Manufacturing Company L P 5151 San...

Страница 2: ...T 18 FLAME DETECTED WITH GAS VALVE CLOSED 18 LOW FLAME SIGNAL 18 ABNORMAL OPERATION COOLING 18 SHORT CYCLE COMPRESSOR DELAY 18 HIGH PRESSURE SWITCH LOSS OF CHARGE SWITCH 18 MAINTENANCE 19 FILTER REPLACEMENT OR CLEANING 19 CABINET FINISH MAINTENANCE 19 CLEAN OUTSIDE COIL QUALIFIED SERVICER ONLY 19 CONDENSER EVAPORATOR AND INDUCED DRAFT MOTORS 19 FLAME SENSOR QUALIFIED SERVICER ONLY 19 FLUE PASSAGES...

Страница 3: ...FFAIRS GOODMAN MANUFACTURING COMPANY L P 7401 SECURITY WAY HOUSTON TEXAS 77040 713 254 4729 SAFETY INSTRUCTIONS TO THE INSTALLER Before installing this unit please read this manual to familiarize yourself on the specific items which must be adhered to including maximum external static pressure to unit air temperature rise minimum or maximum CFM and motor speed connections TO THE OWNER A warranty c...

Страница 4: ...the outdoor air i e combustion air for the unit will be frequently contaminated by compounds containing chlorine or fluorine Common sources of such compounds include swimming pool chemicals and chlorine bleaches paint stripper adhesives paints varnishes sealers waxes which are not yet dried and solvents used during construction and remodeling Various commercial and industrial processes may also be...

Страница 5: ...lease select the residential or commercial products menu and then select the submenu for the type of product to be installed such as air conditioners or heat pumps to access a list of product pages that each contain links to that model s specification sheet To assure that your unit operates safely and efficiently it must be installed operated and maintained in accordance with these installation an...

Страница 6: ...e of a factory authorized conversion kit Contact your distributor or refer to the specification sheet for your model for a listing of approved LP gas conversion kit s Refer to the Installation Manual provided with the LP kit for conversion from natural gas to propane gas The minimum supply pressure should not vary from that shown in the Inlet Gas Pressure table because this could prevent the unit ...

Страница 7: ... thermal damage Aluminum alloy tubing and connectors must be coated to protect against external corrosion when in contact with masonry plaster or insulation or are subject to repeated wettings by liquids water not rain water detergents or sewage NOTE The unit gas supply entrance is factory sealed with plugs Keep plugs in place until gas supply is ready to be installed Once ready replace the plugs ...

Страница 8: ...6 660 1 381 250 90 222 414 700 1 078 585 1 224 300 89 201 378 634 976 530 1 109 350 82 185 345 584 898 488 1 020 400 76 172 321 543 836 454 949 To convert to Capacities at 15 PSIG Settings Multiply by 1 130 To convert to Capacities at 5 PSIG Settings Multiply by 0 879 PIPE OR TUBING LENGTH FEET NOMINAL PIPE SIZE SCHEDULE 40 TUBING SIZE O D TYPE L Propane Gas Pipe Sizing ELECTRICAL WIRING THERMOSTA...

Страница 9: ...Stage Delay from NONE to 5 or 10 minutes This selection will cause the control to run on low stage for the selected time 5 or 10 minutes then shift to HIGH STAGE This option controls both cooling and heating modes If the jumper is not moved only low stage cool and low stage heat will operate Refer to the unit wiring diagram for electrical connections When installed the unit must be electrically gr...

Страница 10: ...the unit is to operate on 208V reconnect the transformer primary lead as shown on the unit wiring diagram The induced draft blower on some models is equipped with a low speed 230V lead blue and a low speed 208V lead black If equipped connect the induced draft blower low speed 208V lead black in place of the low speed 230V lead blue Place the unused 230V lead on the PARK terminal located on ignitio...

Страница 11: ...be installed without clearance However minimum unit clearances as shown in the appendix must be maintained The supply duct should be provided with an access panel large enough to inspect the air chamber downstream of the heat exchanger A cover should be tightly attached to prevent air leaks For duct flange dimensions on the unit refer to the Unit Dimension illustration in the appendix For down dis...

Страница 12: ...n delay time expires the control will transition from low stage to high stage 6 The 30 second HEAT FAN ON delay time begins after the main burners light 7 The unit delivers heat to the conditioned space until the thermostat is satisfied 8 Gas valve s de energizes The induced draft blower continues operation for a 30 second post purge 9 Induced draft blower remains at low speed or switches from hig...

Страница 13: ... the heat exchanger The rollout protection device is located on the burner bracket The reason for elevated temperatures at the control must be determined and repaired prior to resetting this manual reset control Secondary Limit Control The secondary limit control is located on the top of the blower scroll assembly This control opens when elevated temperatures are sensed Elevated temperatures at th...

Страница 14: ...e 9 Using a leak detection solution or soap suds check for leaks at the pressure boss screw or drip leg cap Bubbles forming indicate a leak SHUT OFF GAS AND FIX ALL LEAKS IMMEDIATELY Manifold Pressure Check 1 Turn OFF gas to furnace at the manual gas shutoff valve external to the furnace 2 Turn off all electrical power to the system 3 Back outlet pressure test screw outlet pressure boss out one tu...

Страница 15: ...eturn air registers as close to the unit as possible Thermometers must not be able to sample temperature directly from the unit heat exchangers or false readings could be obtained 1 All registers must be open all duct dampers must be in their final fully or partially open position and the unit operated for 15 minutes before taking readings 2 The temperature rise must be within the range specified ...

Страница 16: ...section into full operation The unit has a thermostatic expansion valve metering device To ensure the unit is properly charged for the intended application check the unit refrigerant sub cooling at the condenser The refrigerant sub cooling is a function of outdoor ambient temperature and return air temperature of the conditioned space It is the installing contractors responsibility to ensure the p...

Страница 17: ... will repeat this routine three times if a measurable combustion is not established The control will then shut off the induced draft blower and go into a lockout state If flame is established but lost the control will energize the circulator blower at the heat speed and then begin a new ignition sequence If flame is established then lost on subsequent attempts the control will recycle the ignition...

Страница 18: ...rol can be reset by removing the power supply to the unit or it will automatically reset after one hour Miswiring is the probable cause for this fault LOW FLAME SIGNAL Under some conditions the fuel or air supply can create a nearly invisible coating on the flame sensor This coating acts as an insulator causing a drop in the flame signal If the flame signal drops below a predetermined value the ig...

Страница 19: ... This coating created by the fuel or combustion air supply can be removed by carefully cleaning the flame sensor with steel wool NOTE After cleaning the microamp signal should be stable and in the range of 4 6 microamps DC FLUE PASSAGES QUALIFIED SERVICER ONLY At the start of each heating season inspect and if necessary clean the unit flue passage CLEANING FLUE PASSAGES QUALIFIED SERVICER ONLY 1 S...

Страница 20: ...ND FUNCTIONAL PARTS SHEET METAL ACCESSORIES Additional accessories can be purchased to fit specific application needs Parts and instructions are available from your distributor FUNCTIONAL PARTS Functional Parts List GENERAL INFORMATION 1 Refer to the description in Functional Parts List when ordering any of the listed functional parts Be sure to provide the unit model and serial numbers with the o...

Страница 21: ...ndoor Outdoor Thermostat Open Cooling Only Devices Not present On All Models 9 Flashes High Pressure Loss of Charge Switch Open Cooling Only Devices Not Present On All Models Amber Light Signal Refer to Abnormal Heating or Cooling Operation Sections of this Manual Off No Flame Present On Normal Flame 1 Flash Low Flame Current 2 Flashes Flame Detected with Gas Valve De energized 90 120 150 180 Circ...

Страница 22: ...UPPLY ENTRANCE CONDENSATE DRAIN CONNECTION 3 4 NPT FEMALE 16 1 8 19 1 8 EVAPORATOR CONTROL PANEL ACCESS PANEL 4 3 4 B 7 15 16 16 B 5 1 2 1 3 8 16 2 3 4 A 18 7 16 FLUE EXHAUST 51 47 BLOWER ACCESS PANEL 22 22 11 11 3 SUPPLY RETURN SUPPLY RETURN 5 3 4 5 1 4 C 20 24 DIMENSION INCHES MEDIUM LARGE A 32 40 B 16 18 C 9 1 2 14 CENTER OF GRAVITY COMBUSTION AIR INTAKE FLUE EXHAUST HOOD UNIT DIMENSIONS ...

Страница 23: ...PPER CONDUCTORS ONLY 4 FOR 208V OPERATION REMOVE BLUE LEAD FROM INDUCER LOW TERMINAL MOVE BLACK LEAD FROM PARK TERMINAL ONTO INDUCER LOW TERMINAL PLACE BLUE LEAD ON PARK TERMINAL 5 USE NEC CLASS 2 WIRE FOR THERMOSTAT FIELD WIRING REPLACE CONTR OL 3 MIN COMP SHORT CYCLE DELAY COMPR SHORT CYCLE DELAY 6 FLASHES FLASHES CHECK FOR SHORTS IN FLAME SENSOR WIRING CHECK GAS VALVE CHECK ROLLOUT LIMIT SW CHE...

Страница 24: ...no more than 36 3 MIN 12 MIN 12 MIN 36 MIN FOR SERVICE 48 MIN MINIMUM CLEARANCES RECOMMENDED FILTER SIZES UNIT 2 Ton 2 1 2 Ton 3 Ton 3 1 2 Ton 4 Ton Min Filter Size 1 20 x 25 x1 1 25 x 25 x 1 1 25 x 25 x 1 2 20 x 20 x 1 2 20 x 20 x 1 ...

Страница 25: ...990 160 1 225 259 1 390 365 0 3 840 134 54 1 150 247 52 935 167 1 180 274 1 355 369 0 4 775 146 58 1 095 256 55 875 179 1 130 280 1 300 383 0 5 710 152 63 1 045 263 57 820 186 1 085 293 1 260 396 0 6 650 160 X 990 277 61 755 194 1 030 295 1 210 402 0 7 590 163 X 935 285 64 700 197 975 304 1 160 397 0 8 540 171 X 870 288 X 650 214 920 315 1 110 415 CFM WATTS RISE CFM WATTS RISE CFM WATTS CFM WATTS ...

Страница 26: ...D SERVICER ONLY Your package unit should be inspected by a qualified installer or service agency at least twice every year This check should be performed before the heating and cooling seasons begin This will ensure that adequate combustion air is being drawn and the vent system is working properly Particular attention should be paid to the following items Repair as necessary Check physical suppor...

Страница 27: ...alignment per installation instruct ions Check refrigerant piping for rubbing and leaks Repair if necessary Check unit wiring to ensure it is not in contact with refrigerant piping or sharp metal edges Check all electrical connections and terminals Tighten as needed Verify that the crankcase heaters have been energized for 24 hours Verify the scroll compressor s are rotating in the right direct io...

Страница 28: ... Amps Condenser Fan Amps ELECTRICAL Total External Static Pressure Blower Wheel RPM TEMPERATURES Outdoor Air Temperature Return Air Temperature Cooling Supply Air Temperature Discharge Circuit 1 Heating Supply Air Temperature PRESSURES Gas Inlet Pressure Gas Manifold Pressure Suction Circuit 1 Suction Circuit 2 Discharge Circuit 2 Superheat Orifice System Superheat Orifice System Subcooling TXV Sy...

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