HP 403349-003 - Manual (Page 122)

Technician repair removal and replacement procedures 122
3. Using an 8 mm Allen wrench, secure the cover to the magnetic valve by inserting and tightening four
socket screws.
4. Replace the magnetic solenoid valve (" Replacing the magnetic solenoid valve " on page 84 ).
5. Using the counter hold wrench to hold the fitting in place and the water hose fitting wrench to tighten
the water hose (both wrenches included in your original hardware kit), connect the In and Out water
hoses to the bottom heat exchanger unit.
6. Replace the air deflector plate (" Replacing the air deflector plate " on page 34 ).
7. Relocate the power inlet box back into position (" Relocating the power inlet box back into position "
on page 95 ).
8. Replace the bottom fan unit (" Replacing the bottom fan unit " on page 45 ).
9. Reconnect the main water lines.
10. Complete the operation checklist (on page 111 ).