Instruction/ maintenance manual of the product Vacuum Pump SeaLand
Go to page of 12
1 Dometic Corporation 13128 S tate Rt 226, P .O. Box 38 Big Prairie, Ohio 4461 1-0038 USA SeaLand Product Hotline 1-800-321-9886 (8:00 a.m. - 5:00 p.m.
2 TABLE OF CONTENTS W ARNING: When using this product, always exercise basic safety precautions including the following: • Read all instructions before use or installation. • Never connect this product to any electrical circuit other than the specified voltage, and never exceed the amperage draw specified in “Electrical Wiring” on page 3.
3 Electrical Wiring It is imperative that adequate wire size and proper over-current protection (fuse or circuit breaker) sizes are used. The following chart can be used as a guideline. Refer to chart on page 10 for solenoid/relay information. 12 VDC 24 VDC 32 VDC 1 15 V AC (1 phase) 230 V AC (1 phase) 6 to 8 ga.
4 4. Disconnect electrical source to motor , following lock-out/t ag-out procedure. 5. Remove the six (6) 5/16" fasteners around the circumference of the pump top. 6. Carefully remove the pump top from the pump body . 7. Turn the pump top upside down to expose the diaphragm and rod bolt.
5 3. Install and adjust first hex nut for proper bushing clearance of 0.020" [.50mm]. 4. Hold adjustment nut from turning and install and tighten the lock nut. 5. Recheck bushing clearance. IMPORT ANT : INADEQUA TE CLEARANCE OR LOOSE LOCK NUT WILL CAUSE THE ECCENTRIC T O BIND, RESUL TING IN PUMP ST ALLING AND PREMA TURE BUSHING WEAR.
6 G . MOTOR REPLACEMENT T o Remove: 1. Turn off electrical power to pump. 2. Remove access plate from wiring junction box on motor . 3. Unhook wiring from motor leads. 4. Remove the four (4) motor mounting bolts securing the motor to the speed (gear) reducer .
7 TROUBLESHOOTING W ARNING Before attempting to open or service the pump: 1. If possible, flush pump with clean water and disinfectant. 2. Allow motor to cool if overheated. 3. Disconnect power supply to pump before servicing unit. Follow proper lock-out/tag-out procedures.
8 DIMENSIONALSPECIFICA TIONS WIRING DIAGRAMS M-Series V acuum Pump Wiring Schematic (V acuFlush System) NOTE : V acuum t ank pressure switches are wired in parallel for multiple toilet inst allations.
9 PARTS LIST 1 2 3 4 5 6 7 8 9 10 11 12 13 310537 310538 342812 342813 342814 342815 342816 342817 342818 341792 342820 342821 342822 342823 341797 340704 Seal and Gasket Kit Bearing and Race Kit Inpu.
10 12VDC SOLENOID 24VDC SOLENOID 32VDC SOLENOID 1 15V AC RELA Y 50/60 HZ 220V AC RELA Y 50/60 HZ 345831 346900 346530 341431 342478 345831 346900 346530 342479 342478 Parts Below Not Shown 1/2HP 3/4HP.
11 PARTS LIST 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 342469 341598 342422 342466 342770 342454 340689 640286 340720 342413 342472 342759 342.
12 MANUF ACTURER’S ONE-YEAR LIMITED WARRANTY SeaLand warrants to the original purchaser only , that this product, if used for personal, family or household purposes, is free from defects in material and workmanship for a period of one year from the date of purchase.
An important point after buying a device SeaLand Vacuum Pump (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought SeaLand Vacuum Pump 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 SeaLand Vacuum Pump - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, SeaLand Vacuum Pump you will learn all the available features of the product, as well as information on its operation. The information that you get SeaLand Vacuum Pump will certainly help you make a decision on the purchase.
If you already are a holder of SeaLand Vacuum Pump, 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 SeaLand Vacuum Pump.
However, one of the most important roles played by the user manual is to help in solving problems with SeaLand Vacuum Pump. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device SeaLand Vacuum Pump 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
