Bryant Bruant 4 Way Gas 355AAV Manuel d'utilisateur

1355AAV4--WAY MULTIPOISEVARIABLE--CAPACITY CONDENSING GAS FURNACEFOR SIZES 040--120, SERIES CInstallation InstructionsVisit www.bryant.comNOTE: Read t

10PLUGCOLLECTOR BOXTUBE (GREEN)COLLECTOR BOXTUBE (PINK)COLLECTOR BOXDRAIN TUBE (BLUE& WHITE STRIPED) COLLECTOR BOX EXTENSION TUBE CONDENSATE TRAPI

11CONDENSATETRAPAUXILIARY "J" BOXPLUGCAPINDUCER HOUSINGDRAIN TUBE (VIOLET)COLLECTOR BOXDRAIN TUBE (BLUE)COLLECTOR BOX TUBE (PINK)RELOCATE TU

12COMBUSTION - AIRINTAKEVENTMANUALSHUTOFFGAS VALVESEDIMENTTRAPCONDENSATETRAPDRAINACCESS OPENINGFOR TRAP30″ (762 mm)MINWORK AREAA 12-IN. (305 mm) MIN H

13VENT MANUAL SHUTOFF GAS VALVE SEDIMENT TRAP CONDENSATE TRAP DRAIN ACCESS OPENING FOR TRAP 30-IN. (762mm) MIN WORK AREA A 12-IN. (305mm) MIN HORIZON

14PLUGCOLLECTOR BOX DRAIN TUBE (BLUE AND WHITE STRIPED)INDUCER HOUSINGDRAIN TUBE (VIOLET)COLLECTOR BOXEXTENSION TUBECOLLECTOR BOX TUBE (GREEN)CAPCOLLE

151. Collector Box Drain Tubea. Remove factory--installed plug from LOWER collectorbox drain tube (blue and white striped label).b. Install removed cl

16FIRE, INJURY OR DEATH HAZARDFailure to follow this warning could result in fire, propertydamage, personal injury, or death.Do NOT install furnace on

17UNIT DAMAGE HAZARDFailure to follow this caution may result in minor property orunit damage.The furnace can operate in the high--heat mode when cert

18pressure in the equipment room or space. A positive seal must bemade between the furnace cabinet and the return--air duct toprevent pulling air from

19Table 1 – Minimum Free Area Required for Each Combustion Air Opening or Duct to OutdoorsFURNACEINPUT(BTUH)TWO HORIZONTAL DUCTS(1 SQ. IN./2,000 BTUH)

2Required Notice for Massachusetts InstallationsIMPORTANTThe Commonwealth of Massachusetts requires compliance with regulation 248 CMR as follows:5.08

201 SQ IN . PER 4000 BTUH* DUCTS TO O UTDOORS 1 SQ IN. PER 4000 BTUH* C IRCULA TING AIR DUCTS VENT THR OUGH R OOF D B A C E 1 SQ IN. PER 4000 BTUH* DU

21Manufacturer’s Coil Assembly or when Manufacturer’s Coil Box isused.1. Determine application being installed from Table 3.2. Construct hole in floor

22PLENUMOPENINGCABDFLOOROPENINGA96283Fig. 22 -- Floor and Plenum Opening Dimensions(OR OTHER MANUFACTURER’SCOIL CASING WHEN USED)FURNACECOMBUSTIBLEFLO

23Table 3 – Opening Dimensions --- In. (mm)FURNACECASINGWIDTHAPPLICATIONPLENUM OPENING FLOOR OPENINGA B C D17-1/2(445)Upflow Applications16(406)24-1/8

24RETURN AIR CONNECTIONSFIRE HAZARDFailure to follow this warning could result in fire, personalinjury or death.Never connect return--air ducts to the

25FILTERRETAINERWASHABLEFILTERA93045Fig. 27 -- Filter Installed for Side InletWASHABLEFILTERFILTERSUPPORTFILTERRETAINER171⁄2-IN. (444mm) WIDECASINGS O

26Table 5 – Maximum Capacity of Pipe*NOMINALIRONPIPE SIZEIN. (MM)INTERNALDIA.IN. (MM)LENGTH OF PIPE --- FT. (M)10(3.0)20(6.0)30(9.1)40(12.1)50(15.2)1/

27 COMBUSTION-AIR PIPE GROMMETGAS LINE GROMMETGAS LINE COMBUSTION-AIR PIPEVENT PIPEVENT PIPE GROMMETUNUSED 1-3/4 -IN. (44 mm)DIAMETER GASCONN. HOLEGAS

28Table 6 – Electrical DataUNIT SIZEV O LT S ---H E R T Z ---PHASEOPERATING VOLTAGERANGEMAXIMUMUNITAMPSMINIMUMWIRE SIZEMAXIMUMWIRE LENGTHFT. (M)}MAXIM

29FAC TORYINSTALLEDLOCATIONUNUSED 7/8-IN. (22 mm) DIAMETER POWER ENTRY HOLESPOWER ENTRY HOLEFILLER PLUG (FACTORY-SUPPLIED LOOSE PARTS BAG)A05113Fig. 3

3TABLE OF CONTENTS PAGE...IMPORTANT 2...SAFETY CONSIDERATIONS 3...CODES A

30FACTORYINSTALLEDLOCATIONALTERNATEFIELDLOCATIONPOWER ENTRY HOLEFILLER PLUG (FACTORY-SUPPLIED LOOSE PARTS BAG)UNUSED 7/8-IN. (22 mm) DIAMETERPOWER ENT

31Table 7 – Approved Combustion--Air and Vent Pipe, Fitting and Cement MaterialsASTM SPECIFICATION(MARKED ONMATERIAL)MATERIAL PIPE FITTINGSSOLVENT CEM

3212 inches (30 cm) for applieances >10,000 Btuh(3 kW)and < 100,000 Btuh(30kW), 36 inches (91cm) for appliances > 100,000 Btuh(30kW) VVA08600

33A08601Table 9 – Other than Dir ect Vent Termination Clearance355A

34A07902Fig. 36 -- Wiring Diagram355A

3524-V THERMOSTAT TERMINALS PL2 – HOT SURFACE IGNITER & INDUCER MOTOR CONNECTOR 115-VAC (L2) NEUTRAL CONNECTIONS 115-VAC (L1) LINE VOLTAGE CONNE

36Table 10 – Maximum Allowable Exposed Vent Pipe Length (Ft / M) with Insulation inWinter Design Temperature Ambient*UNIT SIZEWINTER DESIGNTEMPERATURE

37Table11–MaximumAllowablePipeLength(Ft./M)VARIABLE SPEED VENT SIZING TABLEALTITUDEFT. (M)UNIT SIZE(BTUH )Terminatio nTy p eD i r e c t & N o n --

38Table11 —MaximumAllowablePipeLength(Ft./M) (Continued)Variable Speed Vent Sizing TableALTITUDEFT. (M)UNIT SIZE(BTUH )Terminatio nTy p eD i r e c t &

39FURNACEPIPE DIAMETERTRANSITION INVERTICAL SECTIONNOT INHORIZONTALSECTIONA93034Fig. 40 -- Combustion --Air and Vent Pipe Diameter TransitionLocation

4NO TES: 1. Minimum retur n-air openings at fur nace , based on metal duct. If fle x duct is used, see fle x duct manuf acturerí s recommendations f

4011. Horizontal portions of the venting system shall besupportive to prevent sagging support. Support combustionair piping (if applicable) and vent p

41HORIZONTAL TO ROOF HORIZONTAL TO SIDEWALLVERTICAL TO SIDEWALLVERTICAL TO ROOFVENT PIPECOMBUSTION-AIR PIPE COMBUSTION-AIR PIPEVENT PIPECOMBUSTION-AIR

42At least 36 in.18 in. maximumVertical separationbetween combustionair and vent8 3/4 in. (222mm)for 3 in. (76mm)kit6 3/4 in. (172mm)for 2 in. (51mm)

43Table 12 – Vent Termination Kit for Direct Vent / 2--Pipe SystemDIRECT VENT (2 PIPE) TERMINATION KIT TERMINATION SYSTEMDIAMETER OF COMBUSTION AIR AN

44AIR CONDITIONINGTONS (12,000 BTU/HR)AIRFLOW* (CFM)040,060 & 080---14MODEL080---20 & 100 MODEL 120 MODEL1 --- 1 / 2 525 (600) X2 700 (800) X

45Table 13 – Furnace Setup Switch DescriptionSETUP SWITCHNO.SWITCH NAMENORMALPOSITIONDESCRIPTION OF USES W 1 --- 1 Status Code Recovery OFFTurn ON to

46A99118Fig. 49 -- Inducer Housing Drain TubeSINGLE--STAGE THERMOSTAT AND TWO--STAGE HEATING (ADAPTIVE MODE)See Fig. 32 or 58 for thermostat connectio

47ignited by the Hot Surface Igniter HSI. Five seconds afterthe GVR closes, a 2--second flame period begins. The HSIigniter will remain energized unti

48operation, which selects low-- cooling or high--coolingoperation. This selection is based upon the stored history ofthe length of previous cooling p

49exchangers to heat more quickly, then restarts at the end of theblower-- ON delay period at low--heat or high--heat airflowrespectively.The blower m

5335122-201 REV. B LIT TOPA08435Fig. 3 -- Clearances to CombustiblesWhen a furnace is installed so that supply ducts carry air circulatedby the furna

50A00275Fig. 51 -- Two-- Stage Furnace with Single-- SpeedAir ConditionerA00276Fig. 52 -- Two-- Stage Furnace with Two-- SpeedAir ConditionerA00277Fig

51A00279Fig. 55 -- Dual Fuel Thermostat with Two-- Stage Furnace a ndSingle--Speed Heat PumpA00280Fig. 56 -- Dual Fuel Thermostat with Two-- Stage Fur

52Notes for Fig. 51--58:1. Heat pump MUST have a high pressure switch for dual fuel applications.2. Refer to outdoor equipment Installation Instructio

53Table 14 – Orifice Size* and Manifold Pressures for Gas Input Rate(Tabulated Data Based on 20,000 Btuh High-- Heat/13,000 Btuh Low --Heat Per Burner

54Table 14 — Orifice Size* and Manifold Pressures for Gas Input Rate(Tabulated Data Based on 20,000 Btuh High-- Heat/13,000 Btuh Low --Heat Per Burner

552. Adjust manifold pressure to obtain input rate.a. Remove burner enclosure front.NOTE: Manifold pressure MUST always be measured with theburner box

56BURNER FLAMEBURNERMANIFOLDA89020Fig. 61 -- Burner FlameTable 15 – Altitude Derate Multiplier for USA .ALTITUDEFT (M)PERCENT OFDERATEDERATE MULTIPLI

57Table 16 – Gas Rate Cu Ft./HrSECONDSFOR 1REVOLUTIONSIZE OF TEST DIALSECONDSFOR 1REVOLUTIONSIZE OF TEST DIAL1cuft.2cuft.5cuft.1cuft.2cuft.5cuft.10 36

58SET THERMOSTAT HEAT ANTICIPATORWhen using a non --electronic thermostat, the thermostat heatanticipator must be set to match the amp draw of compone

59CHECKLIST — DIRECT VENT (2---PIPE) INSTALLATIONLOAD CALCULATION________________ Heating Load (Btuh) Condensate Drain________________ Cooling Load (B

6construction process must be either changed or thoroughlycleaned prior to occupancy.S The furnace, ductwork and filters are cleaned as necessary tore

60CHECKLIST — DIRECT VENT (1---PIPE) INSTALLATIONLOAD CALCULATION________________ Heating Load (Btuh) Condensate Drain________________ Cooling Load (B

7 18-IN. (457.2 mm) MINIMUM TO BURNERSA93044Fig. 5 -- Installation in a GarageS When lever type gas shutoffs are used they shall be T--handletype.S T

8b. Remove and discard casing drain hole plug button fromdesired side.c. Install drain tube coupling grommet (factory --suppliedin loose parts bag) in

9COLLECTOR BOXTUBE (PINK)COLLECTOR BOXTUBE (GREEN)INDUCER HOUSING (MOLDED) DRAIN TUBE (BEHIND COLLECTOR BOX DRAIN TUBE)COLLECTOR BOXDRAIN TUBE (BLUE)F