Instruction/ maintenance manual of the product WGO Weil-McLain
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2 Hazard Definitions Following terms are used to bring attention to the presence of hazards of various risk levels, or to important information concerning product life. Indicates presence of hazards that will cause severe personal injury, death or substantial property damage if ignored.
3 F or Y our Saf ety Follow instructions below to prevent severe personal injury, death or substan- tial property damage: Do not use crankcase drainings or any oil containing gasoline.
4 Routine Maintenance Schedule The schedule belo w is specifically designed for the homeo wner . Please read pa ges 2 and 3 bef ore pr oceeding. Beginning each heating season: Call a qualified service technician to perform annual service.
5 Star t-up WGO/WTGO (see Figure 1): 1. If burner does not fire , check for: Service switch on boiler or additional switches turned off. Fuses or breaker switch tripped. Thermostat set below room temperature. Fuel valves turned off. Not enough oil in tank to supply burner.
6 Star t-up SGO-W Boiler Figure 2 2. Correct problems found in step #1. If burner does not fire, press reset button on burner primary control only once. Repeated presses will deposit oil in combustion chamber. Burner must never be fired when oil is in combustion chamber.
7 The problems and corrections above represent common situations that can occur. There may be others not listed above. It is important always to contact a qualified service techni- cian if you have any questions about the operation of your boiler or system.
8 The pr ocedures and inf ormation on pag es 7 thr ough 11 ar e intended only f or a qualified ser vice technician who has the necessar y equipment to inspect and adjust boiler and burner . A homeo wner should ne ver attempt these pr ocedur es. Qualified ser vice technician must r ead pa ges 2 and 3 befor e proceeding.
9 Cleaning Boiler Flueways Figure 3 Thoroughly clean flueways between all pins at all angles. Start on top of boiler, finish from the bottom. Detailed Ser vice Pr ocedur es Cleaning boiler flueways: Make sure all electrical connections to boiler are turned off and wait until boiler is warm, not hot, before cleaning.
10 Fill the system: 1. Close manual and automatic air vents and drain cock. 2. Fill to correct system pressure. Correct pres- sure will vary with each installation. Normal cold water fill pressure for residential systems is 12 psig. Boiler water pH 7.
11 Detailed Ser vice Pr ocedur es Controls requiring annual service: WATER RELIEF VALVE: Check operation of water relief valve. Follow instructions on label fastened to relief valve. Scald potential. Do not check operation of relief valve unless discharge piping has been installed according to Boiler Manual.
12 Part No. 550-141-828/1202.
An important point after buying a device Weil-McLain WGO (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 WGO 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 WGO - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Weil-McLain WGO you will learn all the available features of the product, as well as information on its operation. The information that you get Weil-McLain WGO will certainly help you make a decision on the purchase.
If you already are a holder of Weil-McLain WGO, 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 WGO.
However, one of the most important roles played by the user manual is to help in solving problems with Weil-McLain WGO. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Weil-McLain WGO 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
