Instruction/ maintenance manual of the product Electric Water Heater Weil-McLain
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This manual must only be used by a qualified heating installer/service technician. Read all instructions, including the Boiler Manual and other supplements, before installing. Install PL US or Ultra PL US indirect-fir ed water heat er as explained in the PL US Line Manual.
Part number IWHA016A/1103 2 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GA S - FIRED W A TER BOILERS Contents The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product.
Part number IWHA016A/1103 3 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GAS - FIRED W A TER BOILERS System water piping methods All piping methods shown in this manual use primary/secondary connection to the boiler loop.
Part number IWHA016A/1103 4 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GA S - FIRED W A TER BOILERS Install system water piping (space heating) (continued) 1 Figure 2 Zone valve zoning plus optional water heater piping Zoning with zone valves 1.
Part number IWHA016A/1103 5 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GAS - FIRED W A TER BOILERS Install system water piping (space heating) (continued) Figure 3 Circulator zoning plus optional water heater piping Zoning with circulators 1.
Part number IWHA016A/1103 6 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GA S - FIRED W A TER BOILERS Install boiler-to -water heater piping 2 Combined space heating/water heating applications 1 . Figure 4 shows recommended piping between Ultra Boiler and PL US water heater .
Part number IWHA016A/1103 7 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GAS - FIRED W A TER BOILERS Notes T ables 1 and 2 T a ble 1 Combined space heating/water heating applications (see Notes) Install boiler-to -water heater piping (contin ued) 2 1.
Part number IWHA016A/1103 8 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GA S - FIRED W A TER BOILERS Figure 7 Line voltage field wiring connections (service switch pro.
Part number IWHA016A/1103 9 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GAS - FIRED W A TER BOILERS Wiring a system circulator 1 . For combined systems, to activate a system circulator when the Boiler circulator operates, wire as shown at bottom of Figure 7, page 8.
Part number IWHA016A/1103 10 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GA S - FIRED W A TER BOILERS Field wiring (continued) 3 Figure 9 Low voltage field wiring conn.
Part number IWHA016A/1103 11 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GAS - FIRED W A TER BOILERS Start -up 4 Follow Boiler Manual procedures 1. Follow all procedures in the boiler manual to start up and verify o peration of the boiler .
Part number IWHA016A/1103 12 PLUS Line Instruction Manual Supplement PLUS & PLUS WA TER HEA TERS WITH GA S - FIRED W A TER BOILERS 4 [ 3180 ] ( burner on, space heating ) Once flame is proven and stable, the burner turns down to low fire for approximately 2 minutes.
An important point after buying a device Weil-McLain Electric Water Heater (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Weil-McLain Electric Water Heater yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Weil-McLain Electric Water Heater - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Weil-McLain Electric Water Heater you will learn all the available features of the product, as well as information on its operation. The information that you get Weil-McLain Electric Water Heater will certainly help you make a decision on the purchase.
If you already are a holder of Weil-McLain Electric Water Heater, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Weil-McLain Electric Water Heater.
However, one of the most important roles played by the user manual is to help in solving problems with Weil-McLain Electric Water Heater. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Weil-McLain Electric Water Heater along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
