Advantage Engineering Maximum, Instruction Manual

Page: 49 / 80

MK Series Portable Chiller : Air-Cooled : HE INSTRUMENT
Page: 49
ADVANTAGE ENGINEERING, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-0729 Fax: 317-881-1277
Service Department Fax: 317-885-8683
Email: service@AdvantageEngineering.com
8. Identify the mesh screen.
Gently removed the mesh
screen and clean or replace
as necessary.
9. Clean the valve body.
10. Reset the mesh screen into
the valve body.
11. If a new diaphragm
assembly was obtained,
continue with step 12. If
not, disassemble the
diaphragm assembly and
note component order
(figure 5.4E). Clean the
valve port, plate, collar and
O-ring. Once cleaned,
reassemble the diaphragm.
12. Set the reassembled
diaphragm assembly or the
new assembly back into the
valve body. The stem
should be facing out of the
valve body.
13. Inset the plunger with
spring first into the
enclosing tube of the top
bonnet (figure 5.4F).
Holding the plunger in the
enclosure tube, set the top
bonnet onto the valve
body and tighten.
14. Place the coil onto the top
bonnet and replace the retaining screw.
15. Open the water supply and
drain valves (if installed) to
circulate water through the
supply and drain manifolds.
Check the solenoid valve
for leakage. Restart the unit
as outlined in
section 3.
Figure 5.4F
Plunger
Spring
Top bonnet
Enclosure tube
Top bonnet
Figure 5.4C Enclosure tube
Plunger
Diaphragm assembly
Figure 5.4D
O-Ring
Diaphragm assembly
Mesh screen
Figure 5.4E
O-Ring
Diaphragm and stem
Collar
Plate