Instruction/ maintenance manual of the product 20E Bock Water heaters
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TO THE CONSUMER: Read these and all com- ponent instructions. Please keep for future reference. Please re- member to return the registration card. W aranty , registration card & parts list included. TO THE INST ALLER: Please attach these in- structions next to the w ater heater .
–2– THIS MANUAL HAS BEEN PREP ARED T O ACQUAINT YOU WITH THE INST AL- LA TION, OPERA TION, AND MAINTENANCE OF YOUR W A TER HEA TER AND T O PROVIDE IMPOR T ANT SAFETY INFORMA TION. Read all instructions thoroughly before attempting installation or operation of the water heater .
The drain valve fitting may be used as an alternate cold water inlet on heaters equipped with a dip tube, as shown in Figure 3. By plumbing a “T” into the drain fitting, the cold water inlet can be re lo cated to this point. The dip tube must be removed and its fitting plugged.
–4– Inspect the incoming water line for check valves or water pressure reducing v alves. Any type of check valve may cause pressure to build up in the heater and cause tank failure. If the heater is installed in a closed system or if backflow pre- v enters and pressure regulators are installed, add an expansion tank.
–5– PLACE THE W A TER SYSTEM IN OPERA TION Warning: Handhole cover may loosen during shipping – check for tightness before putting heater in operation. For any horizontal run exceeding the maximum length specified in Figure 4, or any lift of more than 10 feet, a booster pump must be used.
–6– 5 . While the burner is operating, disconnect one of the yellow cad cell wires. Check to see that the burner control locks out in the time specified on the control. R eattach the wire and reset the control. The burner should restart. Note: Y ou may have to wait a minute before resetting the control.
–7– SERVICE 1. Check the fuel supply , electrical wiring and fuses, and make sure temperature c ontrol is calling for heat. 2. If the motor runs but there is no flame, remove the electrode assembly , clean, readjust to the burner manufacturer ’s specifications, check the electrode porce- lain for cracks and replace if necessary .
L4080B L4006A FIGURE 8 : Honeywell L4006A w/ L8080B For Models: 50, 120E FIGURE 6 : Beckett or Wayne burner w/ Carlin EZ-T emp F or Models: 32, 33, 40, 50, 51, 71, 120E FIGURE 7 : Honeywell L4103A-1 1.
–9– ITEM DESCRIPTION 1. Cold W ater Inlet Dip T ube (N/A 33E & 40E) 2. Plastic Cap 3. Magnesium Anode Rod (aluminum avaliable) 4. Name Plate/Rating Label 6.
– 10 – LIMITED W ARRANTY This warranty covers “Bock” W ater Heater models 20e, 20pp, 32E, 32EC, 32PP , 32PPC, 33E, 33PP , 40E, 40PP , 50ES, 50ESC, 51E, 51EC, 51PP , 51PPC, 71E and 120E.
– 11 – BOCK BURNER MODEL/ MAX MODEL MAX MODEL (OIL) MFR. OEM # INPUT OEM # INPUT 32E, 32EC, 33E W A YNE MSR/371-001B 0.75 X 80A 32PP , 32PPC W A YNE HS/371-009HS 0.75 X 80A 40E W A YNE MSR/371-030B 0.90 X 70A 5IE, 51EC W A YNE MSR/371-003B 1.10 X 80A 50ES, 120E W A YNE MSR/371-029B 1.
– 12 – Bock W ater Heaters, Inc. 1 10 South Dickinson Street • P .O. Box 8632 • Madison, WI 53708-8632 Phone: 608/257-2225 • Fax: 608/257-5304 • www .
An important point after buying a device Bock Water heaters 20E (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bock Water heaters 20E 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 Bock Water heaters 20E - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bock Water heaters 20E you will learn all the available features of the product, as well as information on its operation. The information that you get Bock Water heaters 20E will certainly help you make a decision on the purchase.
If you already are a holder of Bock Water heaters 20E, 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 Bock Water heaters 20E.
However, one of the most important roles played by the user manual is to help in solving problems with Bock Water heaters 20E. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bock Water heaters 20E 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
