iSi North America AMV8 manuale d’uso

© 2004-2006 Goodman Company , L.P . RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION. A TTENTION INST ALLING PERSONNEL 6/06 C US ® IO-316 Installer: Affix all manuals adjacent to the unit. I NST ALLA TION I NSTRUCTIONS AMV8/ADV8 T WO -S T AGE GAS - FIRED W ARM AIR FURNACE *NOTE: Please contact your distributor or our website for the applicable produc[...]

2 I. W ARNINGS .................................................................................................................... ................................................... 4 T O T HE O WNER ....................................................................................................................................................[...]

3 XI. SEQUENCE OF OPERA TION ........................................................................................................................................ 2 3 (INTEGRA TED IGNITION CONTROL) ............................................................................................................................... .. 2 3 N ORMAL H EA T[...]

4 I. W ARNINGS WAR NI NG S HOULD OVER HEATING OCCUR OR THE G AS SUPPLY FAIL TO S HUT OFF, TURN OFF THE MANUAL GAS SHUTOFF VALVE E X TERNAL TO THE FURNACE BE FORE TURNING OFF THE ELECTRICAL SUPPLY. CA RBO N M ONO XI DE PO IS ON ING H AZA RD - Spec ial Warni ng for I nstall ation of Fu rnac e or Air Handli ng Uni ts i n Enclosed Areas such as Garages[...]

5 WARN I NG T HIS PRODUCT C ONTAINS OR PRODUCES A C HEMICAL OR CHE MICALS WHI CH MAY CAUSE SERIOUS ILLNE SS O R DEATH AND WHICH ARE KNOWN TO THE S TATE O F C ALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS OR OTHER REPRODUCTIV E HARM. WARN I NG T O PREVENT POSSI BLE P ROP ERTY DAM AGE, PERSONAL INJURY OR DEATH DUE TO ELECTRICAL SHOCK, THE FURNACE MUST BE [...]

6 Additional helpful publications available from the NFP A are, NFP A 90A - Inst allation of Air Conditioning and V entilating System and NFP A 90B - W arm Air Heating and Air Conditioning System. All venting shall be in accordance with P ART 7, V enting of Equipment, of the National Fuel Gas Code, ANSI Z223.1, or applicable local building and/or a[...]

7 carbon tetrachloride halogen type refrigerants cleaning solutions (such as perchloroethylene) printing inks paint removers varnishes hydrochloric acid cements and glues antistatic fabric softeners for clothes dryers and masonry acid washing materials • If the furnace is used in connection with a cooling unit, install the furnace upstream or in [...]

8 HOT COLD DRAFTS OR DE AD SPOTS -BEHI ND DOO R S -IN CORNE RS -UND ER CABIN ETS Thermostat Influences Consult the instructions packaged with the thermostat for mounting instructions and further precautions. V . COMBUSTION AND VENTILA TION AIR REQUIREMENTS WARNING T O AVOI D PROPE RTY DAMAGE, PERSONAL I NJURY OR DEAT H, SUFF I CI E NT FRE SH AI R F[...]

9 (b) Equipment shall be installed in a location in which the facilities for ventilation permit satisfactory combustion of gas, proper venting and the maintenance of ambient temperature at safe limits under normal conditions of use. Equipment shall be located so as not to interfere with proper circulation of air . When normal infiltration does not [...]

10 Furnace Wa t e r Heater Out l et Ai r Chimney or Gas V ent N O TE: The inle t an d ou tl et a ir openings must each have a free area of not less than one sq uare i nch per 4000 B TU of the total i n p ut rating o f all e qu ip m e nt i n th e e nclosur e. Inle t a ir du ct [ends 1 ft (300 mm ) abov e floor] Ventilati on louvers (each end of atti[...]

11 VI. CA TEGOR Y I VENTING (VERTICAL VENTING) WARNING T O PREVENT POSSIBLE PERSONAL INJURY OR DEATH DUE TO ASPHYXIATION, THIS FURNACE MUST B E C ATEGOR Y I VENTED . D O NOT VENT USING C ATEGORY III VENT ING. Category I V enting is venting at a non-positive pressure. A furnace vented as Category I is considered a fan-assisted appliance and the vent[...]

12 Prop er C him ney Term ination? (Che ck 1 ) Li ne , t er mi nat e wi th li st ed vent cap (F i x 1) No Ye s Ch imne y ch an nel free of solid and liquid fuel appl ianc es? (Che ck 2 ) Cha nge vent ing arrang em en ts (Fix 2 ) No Ye s Crow n in go od cond ition (Che ck 3 ) Re bui ld c row n (Fix 3 ) and/ or Reli ne (Fix 4 ) Ye s No Ye s No No Re [...]

13 Termination 10 Feet Or Less From Ridge, Wall or Parapet Termination More Than 10 Feet From Ridge, Wall or Parapet C HECK 2 - A NY SOLID OR LIQUID FUEL APPLIANCES VENTED INTO THIS CHIMNEY CHANNEL Solid fuel appliances include fireplaces, wood stoves, coal furnaces, and incinerators. Liquid fuel appliances include oil furnaces, oil-fired boilers a[...]

14 In some cases, a shorter extension above the roof may be possible with a liner than would be required with a masonry chimney . For further information on relining, see Fix 4. F IX 2 -C HANGE VENTING ARRANGEMENTS If the masonry chimney has more than one channel, it may be possible to vent the gas appliances into one channel and vent the solid or [...]

15 Common sources of chlorine and fluorine compounds include indoor swimming pools and chlorine bleaches, paint strippers, adhesives, paints, varnishes, sealers, waxes (which are not yet dried) and solvents used during construction and remodeling. V arious commercial and industrial processes may also be sources of chlorine/ fluorine compounds. • [...]

16 1. Remove both doors from the furnace. 2. Remove and save the screws holding the junction box to the left side of the furnace. 3. Models that have the junction box located in the blower compartment will need to rotate the junction box 180 degrees. Models that have the junction box located in the burner compartment will need to move the juction b[...]

17 G Y Two-Stage Heating with T wo-Stage Cooling R B/ C G R W1 W2 O YL O Y DEHUM TW IN NE U HOT Fu rn a ce Inte gr a ted Control Mo dule Thermo stat Two- Stag e Heatin g with Two- Stag e Cool ing () Remot e Co nd en s i n g Un it (T wo- St age Co oli ng) De hum idi sta t [Option al] Y C YL O YL O W2 W1 Thermostat Diagrams S ETTING THE H EAT A NTICI[...]

18 115 V OLT L INE C ONNECTION OF A CCESSORIES ( H UMIDIFIER AND E LECTRONIC A IR C LEANER ) WARN I NG T O AVOID PERSONAL INJURY, E LECT R ICAL SHO CK O R DEATH, DISCONNE CT ELECTRICAL POWER BEF ORE S E RV I CING OR CH ANG ING ANY ELECTRICAL WIRING. The furnace integrated control module is equipped with line voltage accessory terminals for controll[...]

19 A lti tude Hig h Fire Low Fire High Fire Low Fire High Fire Low Fire 5,00 0 57 ,000 42, 000 74,0 00 54,0 00 92,00 0 66,500 7,50 0 53 ,000 39, 000 72,0 00 53,0 00 88,0 00 64,500 10,0 00 52,000 3 7,500 71 ,000 49 ,000 84, 000 60,5 00 Firin g rat e s m ay be lower than l is ted in ta bl e . 115, 00 0 kB tu/hr i n put model s require pre ss ure swit[...]

20 P ROPANE G AS C ONVERSION WARN I NG P OSSIBLE PROPER TY DAMAGE, PERSONAL INJURY OR DEATH MAY OCCUR IF THE CORRECT CON VERSION KITS ARE NOT I NSTALLED. T HE APPROPRIATE KITS MUST BE APPLIE D TO INSURE SAFE AND P ROPER FU RNACE O P E RATIO N. A LL CONVERSIONS MU S T BE PERFORMED BY A QUALIFIED INSTALLER OR SERVICE AGENCY. This unit is configured f[...]

21 U PFLOW I NSTALLATIONS When the gas piping enters through the right side of the furnace , the installer must supply the following fittings (starting from the gas valve): • 90 degree elbows (2). • Close nipple. • S traight pipe to reach the exterior of the furnace . A ground joint union, drip leg, and manual shutoff valve must also be suppl[...]

22 When the furnace is used in connection with a cooling unit, the furnace should be installed in parallel with or on the upstream side of the cooling unit to avoid condensation in the heating element. With a parallel flow arrangement, the dampers or other means used to control the flow of air must be adequate to prevent chilled air from entering t[...]

23 • If the two-stage thermostat changes the call from high heat to low heat, the control will immediately switch the induced draft blower and gas valve to their low stage settings. The circulator blower will remain on high heating speed for thirty seconds before switching to the low heat circulating speed. • R and W1 (or R and W1/W2) thermosta[...]

24 XII. ST ART -UP PROCEDURE AND ADJUSTMENT Furnace must have a 1 15 V AC power supply properly connected and grounded. Proper polarity must be maintained for correct operation. An interlock switch prevent s furnace operation if the blower door is not in place. Keep the blower access door in place except for inspection and maintenance. This furnace[...]

25 Gas Line Gas Shutoff Val ve Gas Line To Furnace Drip Leg Cap With F ittin g Manometer Ho se Manometer Open To Atmosphe re Measuring Inlet Gas Pressure (Alt. Method) NOTE: If measuring gas pressure at the drip leg, a field supplied hose barb fitting must be installed prior to making the hose connection. If using the inlet pressure boss on the gas[...]

26 EXAMPLE: Installation’s gas heating (HTG) value: 1,000 BTU/ft 3 (Obtained from gas supplier) Installation’s seconds per cubic foot: 34 sec/ ft 3 Conversion Factor (hours to seconds): 3600 sec/hr Input = (Htg. value x 3600) ÷ seconds per cubic foot Input = (1,000 BTU/ft 3 x 3600 sec/hr) ÷ 34 sec/ ft 3 Input = 106,000 BTU/hr This measured in[...]

27 • Profile A provides only an OFF delay of 1 minute at 100% of the cooling demand airflow . 100% C FM 1 min 100% C FM Cool in g Demand OFF OFF • Profile B ramps up to full cooling demand airflow by first stepping up to 50% of the full demand for 30 seconds. The motor then ramps to 100% of the required airflow . A 1 minute OFF delay at 100% of[...]

28 C IRCULATOR B LOWER F AN T IMING A DJUSTMENT NOTE: Items in this section refer to the air circulator blower fan , NOT to the induced draft blower . The induced draft blower timing sequence is not adjustable. The circulator blower fan timing is adjustable only on models with optional “heating fan OFF delay” adjustment pins or switches (Figure[...]

29 I NTEGRATED C ONTROL M ODULE The integrated control module is an electronic device which controls all furnace operations. Responding to the thermostat, the module initiates and controls normal furnace operation, and monitors and addresses all safety circuits. If a potential safety concern is detected, the module will take the necessary precautio[...]

30 • Flue pipe system. Check for blockage and/or 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 proper ignition, burner flame, and flame sense. • Wiring. Check electrical connections f[...]

31 C LEANING (Q UALIFIED S ERVICER O NLY ) 1. Shut off electric power and gas supply to the furnace. 2 . Remove screws securing manifold to burner bracket. Slightly pull manifold out and away from burner bracket. Burners will drop. Re-secure manifold to burner bracket. 3. Tilt burners to slotted side of burner bracket. Rotate burners clockwise to r[...]

32 1 Integrated control module will automatically attempt to reset from lockout after one hour . T roubleshooting Chart • Furnace lockout due to an excessive number of ignition “retries” (3 total) 1 . • Auxiliary limit open • Locate and correct gas interruption. • Replace or realign igniter . • Check flame sense signal. Sand sensor if[...]

33 T roubleshooting Chart Fault Description(s) Symptoms of Abnormal Operation 4 4 FLASHES Associated LED Code 2 • Circulator blower runs continuously . No furnace operation. • Integrated control module diagnostic LED is flashing FOUR (4) flashes. 7 7 FLASHES • Normal furnace operation. • Integrated control module diagnostic LED is flashing [...]

34 A U T O R E S E T F U S E 3 A YL 2 4 V A C PR D R A F T P R E S S U R E S W I T C H I N T E G R A T E D C O N T R O L 9 3 . I F A N Y O F T H E O R I G I N A L W I R E A S S U P P L I E D W I T H T H E F U R N A C E M U S T B E 4 . U N I T M U S T B E P E R M A N E N T L Y G R O U N D E D A N D C O N F O R M T O N . E . C . A N D L O C A L C O D[...]

35 Wiring Diagram - ADV8 A U T O R E S E T F U S E 3 A YL 2 4 V A C PU D R A F T P R E S S U R E S W I T C H 9 3 . I F A N Y O F T H E O R I G I N A L W I R E A S S U P P L I E D W I T H T H E F U R N A C E M U S T B E 4 . U N I T M U S T B E P E R M A N E N T L Y G R O U N D E D A N D C O N F O R M T O N . E . C . A N D L O C A L C O D E S . 2 . M[...]

36 NOTE: SPECIFICA TIONS AND PERFORMANCE DA T A LISTED HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE Quality Makes the Difference! All of our systems are designed and manufactured with the same high quality standards regardless of size or efficiency . We have designed these unit s to significantly reduce the most frequent causes of product failure. T[...]