Edwards 30B5M, Instruction Manual, Page: 28 / 50

B064-04-880 Issue F
Page 20 © Edwards Limited 2008. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Installation
Use the best fluid for your application. If the 30B5M pump already contains traces of pump fluid, you must refill it
with the same type of fluid. If it is necessary to use a different fluid, you must clean the 30B5M pump thoroughly
before you fill it with a different fluid.
Fill the pump with fluid as described below.
1. If necessary, isolate the pump from the electrical supply, allow it to cool for at least five hours, then open it to
atmospheric pressure.
2. Refer to Figure 1 . Remove the dipstick (25) from the fluid-return pipe (22).
3. Use a funnel to pour the correct quantity of fluid into the pump through the fluid-return pipe; the correct
quantity of fluid is given in Section 2 .
4. Allow the fluid to drain into the pump for five minutes.
5. Use the dipstick to check the level of fluid. When you remove the dipstick, residual fluid from the sides of the
fluid-return tube will be on the dipstick. Make sure that you do not confuse the actual fluid-level in the boiler
with the level indicated by this residual fluid.
6. If the fluid-level is low, pour more fluid into the pump. If the fluid-level is too high, remove the drain-plug (21),
drain the excess fluid from the pump, then refit the drain-plug.
7. When the fluid-level is correct, replace the dipstick.
3.9 EMC commissioning
After installation of the 30B5M, you must must test the complete installation to ensure that it complies with your
relevant EMC standards.