PVI Industries PV500-44U Manuel d'utilisateur

1 PV500-44U 06/12INSTALLATION & MAINTENANCE MANUAL POWER VT PLUS WATER HEATER MODELS (40, 50, 75, 90, 100) LX 125 A-PVIF MODELS (50, 75, 90, 10

10 PV500-44U 06/124 WATER HEATER INSTALLATION 4.1 Checking Equipment Before You Install Inspect the unit completely upon receipt from the freig

11 PV500-44U 06/128. Do not install on carpet or other combustible floor coverings. If installation over a combustible floor is required, follow th

12 PV500-44U 06/12 SINGLE WATER PIPING SINGLE STORAGE WATER HEATER WITH SUPPLEMENTAL STORAGE TANK

13 PV500-44U 06/12 TWO WATER HEATERS WITH REVERSE RETURN PIPING 6 CONDENSATE DRAIN, TRAP & DISPOSAL The POWER VT PLUS water heater is desig

14 PV500-44U 06/12 Condensate Piping and Trap with Optional Condensate Neutralizer 6.1 Condensate Neutralization System (optional) Although only

15 PV500-44U 06/127 GAS SUPPLY AND PIPING Verify that the type of gas specified on rating plate is supplied to the unit. This unit is orificed for

16 PV500-44U 06/12Use this corrected total distance from the meter for determining the suggested pipe size in the “Single Unit Installation Suggeste

17 PV500-44U 06/127.7 Gas Connection 1. Safe operation of unit requires adequate gas supply with the required static and dynamic (flow) pressures.

18 PV500-44U 06/128.2 Maximum Allowed Remote Combustion Air Inlet Length (Equivalent Length) A vertical or horizontal remote air inlet system can

19 PV500-44U 06/12 Vertical Remote Air Horizontal Remote Air 8.5 Remote Air Consideration for Combined Remote Air Ducting Each water heater MUS

2 PV500-44U 06/12 TABLE OF CONTENTS 1. Safety Considerations 2. Standard Features and Equipment 2.1 Performance 2.2 Pressure Vessel 2.3 Heat Ex

20 PV500-44U 06/12WARNING: Do not vent this water heater into an existing or traditional gas vent or chimney or combine the vent with any other appl

21 PV500-44U 06/124. Dry-fit a solid 6” CPVC pipe into the female economizer flue outlet. Remove the pipe and apply a liberal coating of room tempe

22 PV500-44U 06/1210. A vertical termination less than 10 feet (0.91 m) from a parapet wall must be a minimum of 2 feet (0.61 m) higher than the pa

23 PV500-44U 06/1210.2 Operating Temperature Control An adjustable digital operating control is located in the front control panel. The control is

24 PV500-44U 06/1211 TEMPTRAC™ ELECTRONIC CONTROLLER PANEL 11.1 Principle Of Operation The water heater operates to satisfy the setpoint of the

25 PV500-44U 06/1211.5 To View The Setpoint  Push and release the SET key to see the set point value.  To return to normal display, press SET

26 PV500-44U 06/1211.8 LED Display Alarm Messages Alarm messages are displayed in the upper LED readout and alternate with the default display. An

27 PV500-44U 06/1212.2 The Following Describes The Functions Of Each Of These Terminals And The Factory-Installed Options Required To Activate The

28 PV500-44U 06/124. Proof of Air Pressure Switch - The control will look for a signal from the airflow-proving switch, indicating that the blower

29 PV500-44U 06/1214 INITIAL STARTUP 14.1 Initial Startup Requirements Installation should be complete prior to performing initial startup; and t

3 PV500-44U 06/1210. Operating and Safety Controls 10.1 Temperature and Pressure Relief Valve(s) 10.2 Operating Temperature Control 10.3 Hi

30 PV500-44U 06/12b. Attach a manometer to measure the gas pressure at the manual gas shutoff valve located just upstream of the gas train. Adjust

31 PV500-44U 06/1219. When the blower motor starts, the flame control will check for a positive air flow. If the air switch or blocked filter switc

32 PV500-44U 06/12 Gas Train Illustration for Models 40 through 50 (Optional components may not be shown) Gas Train Illustration for Mode

33 PV500-44U 06/1215 TROUBLESHOOTING GUIDE Problem Probable Cause Corrective Action Starting or Pre-purge Failure Power Supply Check fuse and/o

34 PV500-44U 06/1216 REPLACEMENT PARTS REPLACEMENT PARTS

35 PV500-44U 06/1216.1 Control Panel

36 PV500-44U 06/1216.2 Control Panel Components (Optional components may not be included) Key No. Part No. Description Qty. U/M 1 101947 CONTR

37 PV500-44U 06/1216.3 Burner Assembly Optional components may or may not be shown

38 PV500-44U 06/1216.4 Burner Assembly Components (Optional components may not be included) Item No. Qty. PVI Part No. Description 1 1 111876

39 PV500-44U 06/1217 PERIODIC MAINTENANCE Listed below are items that must be checked to ensure safe reliable operations. Maintenance must be perfor

4 PV500-44U 06/121 SAFETY CONSIDERATIONS WARNING: If the information in the supplied manual(s) is not followed exactly, a fire, explosion or exp

40 PV500-44U 06/12i. Cycle unit and test to verify all safety and operating controls are properly functioning and the burner top plate flange is fr

41 PV500-44U 06/1218 RECOMMENDED MAINTENANCE SCHEDULE 1. Annual Maintenance a. Check all joints and pipe connections for tightness, corrosion or d

42 PV500-44U 06/12PVI INDUSTRIES®, LLC  3209 Galvez Ave.  Fort Worth, Texas 76111  Phone 1-800-433-5654  www.pvi.com

5 PV500-44U 06/12 IMPORTANT SAFETY NOTE It takes only 5 seconds of skin contact with 140°F water to cause a second degree burn! You must protect

6 PV500-44U 06/122 STANDARD FEATURES AND EQUIPMENT 2.1 Performance  98% thermal efficiency at full fire from 40° to 140°F  Up to 99% thermal e

7 PV500-44U 06/123 PRODUCT DESCRIPTION Component, Controls and Connection Locations (Locations May Vary) 125 SERIES

8 PV500-44U 06/12250 SERIES

9 PV500-44U 06/12300 SERIES