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PVI Industries PV500-45U 16.4Burner Assembly Components, Optional components may not be included

Models: PV500-45U

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16.4Burner Assembly Components

(Optional components may not be included)

Item No.	Qty.	PVI Part No.	Description
1	1	111876	BLOWER, FASCO #70430069
2	1	*	ASSY, BULKHEAD REFRACTORY
3	1	*	BURNER, METAL PUNCHED
4	6	114513	SPACER, NYLON 1/4 ID X 1/2 OD X 11/16 MCMASTER C
5	1	115248	ASSY, INTAKE GAS AIR 7 OD X 1 NPT
6	14	3494	WASHER, LOCK 1/4 PLT
7	*	110698	HARNESS, WIRING DUNGS FOR TYPE GB-ND 057
8	1	47384	TEE, BLACK 1 X 3/4 X 1/2
9	*	79524	REGULATOR, 1 DUNGS #FRG710/6 ZERO GOVERNOR PROP
10	*	115769	VALVE, GAS 1 ASCO #JB821425O 24V 60AC
11	1	115770	FLANGE, ADAPTER 1 OUTLET ASCO #296658-002
12	2	115786	SHUTTER, VALVE ASCO #HV426038001 1 TO 1 1/2 INCH
13	1	6011	NIPPLE, BLACK 1 X 2
14	2	52823	VALVE, SHUTOFF 1 GAS COMBU #55350 MODEL #840S
15	2	6163	ELL, BLACK 90DEG 1
16	*	5973	NIPPLE, BLACK 1/4 X 2
17	*	101216	SWITCH, PRESSURE HGP-G ANTUNES #8101111202 2 - 20 W
18	*	101201	SWITCH, PRESSURE LGP-G ANTUNES #8103116202 1 - 20 W
19	1	*	NIPPLE, BLACK 1
20	1	5929	UNION, BLACK 1
21	1	115255	ASSY, BURNER EXTENSION 2 X 5 FASCO MOD 43
22	1	113571	GASKET, BLOWER OUTLET 4.665 ROUND AMORIM #CR-55R 1
23	14	3475	NUT, HEX 1/4 X 20 NC STEEL ZINC PLT
24	2	107449	GASKET, FLANGE BLOWER 1/8 #23 CRANGLAS
25	6	115745	STUD, THREADED 1/4 X 20 NC X 2 CRS GRAINGER #4REW2
26	6	55854	BOLT, 1/4 X 20 NC X 1 PLT HEX HEAD GR 5
27	14	15607	WASHER, FLAT 1/4 PLT
29	*	6012	NIPPLE, BLACK 1 X 3
30	*	6014	NIPPLE, BLACK 1 X 4
31	*	109843	VALVE, GAS 3/4 DUNGS #252605 TYPE GB-ND 057 24VAC
32	2	5337	VALVE, SHUTOFF 1 KEY GAS #223-122111
33	1	46311	REDUCER, BELL BLACK 1 X 3/4
34	1	6160	ELL, BLACK 90DEG 3/4
35	2	5992	NIPPLE, BLACK 3/4 X 3
36	1	5928	UNION, BLACK 3/4
37	2	5991	NIPPLE, BLACK 3/4 X 2
38	1	5993	NIPPLE, BLACK 3/4 X 4
39	*	5969	NIPPLE, BLACK 1/8 X 2
40	*	6109	BUSHING, BLACK 1/2 X 1/4
41	*	6106	BUSHING, BLACK 1/4 X 1/8
42	1	6164	ELL, BLACK 90 DEG 1 X 3/4
43	1	6496	ELL, 1/4 MPT X 1/4 COMPRESSION
44	3.500	3299	TUBING, ALUMINUM 1/4

* Contact factory for more information

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PV500-45U 06/12

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PVI Industries manual 16.4Burner Assembly Components, Optional components may not be included, PV500-45U06/12, Item No

Contents

TRICON WATER HEATER INSTALLATION & MAINTENANCE MANUALPV500-45U06/12 2.Standard Features and Equipment TABLE OF CONTENTS 1.Safety Considerations4.Water Heater Installation 3.Product Descriptions15.Troubleshooting Guide 16.Replacement Parts 10.Operating and Safety Controls17.Periodic Maintenance 18.Recommended Maintenance SchedulePRODUCT SAFETY INFORMATION 1 SAFETY CONSIDERATIONSPV500-45U06/12 HOMES FOR THE PHYSICALLY HANDICAPPED HOMES FOR THE MENTALLY HANDICAPPEDHOSPITALS AND NURSING HOMES ELDER CARE FACILITIES AND REST HOMES2.2Pressure Vessel 2 STANDARD FEATURES AND EQUIPMENT 2.1Performance2.3Heat Exchanger 2.4Codes and StandardsPV500-45U06/12 125 SERIESPV500-45U06/12 250 SERIESPV500-45U06/12 300 SERIES4.1Checking Equipment Before You Install 4 WATER HEATER INSTALLATION4.2Codes 4.3Electrical Requirements4.6Clearances To Combustible Surfaces 4.5Service Clearances5 GENERAL PIPING GUIDELINES 5.1Inlet and Outlet ConnectionsPV500-45U06/12 SINGLE WATER PIPING6CONDENSATE DRAIN, TRAP & DISPOSAL TWO WATER HEATERS WITH REVERSE RETURN PIPINGPV500-45U06/12 Optional Condensate Neutralization System 6.1Condensate Neutralization System optionalPV500-45U06/12 7.1Gas Train and Controls Certification 7GAS SUPPLY AND PIPING7.2Gas Control Trains 7.3Inlet PressureMULTIPLE UNIT INSTALLATIONS GAS PIPING SIZE CHART SINGLE UNIT INSTALLATION SUGGESTED PIPE SIZEMaximum Capacity for Natural Gas MBTU/HR Based on 0.5 W.C. Pressure Drop8COMBUSTION AND VENTILATION AIR 7.7Gas Connection8.1Equipment Located In Confined Spaces ∙All Air From OutdoorsMaximum Air Inlet Duct Equivalent Length Remote Air Duct SpecificationsDuct Size 6” DuctHorizontal Remote Air Vertical Remote Air9 VENTING 9.1Venting the TRICON Maximum Category IV Vent Equivalent LengthVolume cfm Venting SpecificationsVent Fitting Equivalent Length Vent Pipe10.1Temperature and Pressure Relief Valve s 10OPERATING AND SAFETY CONTROLS10.2Operating Temperature Control Conventional Venting10.4Cathodic Protection 10.3High Water Temperature Limit Control10.5Electronic Low Water Cut-OffOptional PV500-45U06/1211.1Principle Of Operation 11 TEMPTRAC ELECTRONIC CONTROLLER PANEL11.2Lower Led Readout 11.3Upper Led Readout11.6To Change The Setpoint 11.5To View The Setpoint11.7To Change Other Parameters PV500-45U06/12ALARM 11.8LED Display Alarm MessagesRESULTS OF ALARM CONDITION CAUSEPV500-45U06/12 13SEQUENCE OF OPERATION 1.Incoming 120VACFAULT MODE 7.Loss of Flame SignalLED INDICATION PV500-45U06/1214 INITIAL STARTUP 14.5Startup Procedure14.1Initial Startup Requirements 14.2Tools and Instrumentation Required Resources16.Turn-onmain gas shutoff valve 13.Turn-offmain gas shutoff valvePV500-45U06/12 PV500-45U06/12 Burner Combustion AdjustmentGas Train Illustration for Models 65 through Gas Train Illustration for Models 40 throughPV500-45U06/12 Optional components may not be shownProblem 15 TROUBLESHOOTING GUIDEProbable Cause Corrective Action16 REPLACEMENT PARTS REPLACEMENT PARTSPV500-45U06/12 PV500-45U06/12 16.1 Control Panel16.2Control Panel Components Contact factory for more informationOptional components may not be included PV500-45U06/12Optional components may or may not be shown 16.3 Burner AssemblyPV500-45U06/12 Optional components may not be included 16.4Burner Assembly ComponentsContact factory for more information PV500-45U06/12PV500-45U06/12 17PERIODIC MAINTENANCEPV500-45U06/12 i.Cycle unit and test to verify all safety and operating controls are properly functioning and the burner top plate flange is free of leaks1.Annual Maintenance 18RECOMMENDED MAINTENANCE SCHEDULE3.Monthly Maintenance 4.Daily MaintenancePV500-45U06/12 PV500-45U06/12