Manual
(continued) 
Check the front face of  the solenoid manifold to ensure 
that it is also free from damage or debris 
(See 
fiGure 22f)
. 
Inspect and clean the solenoid valve, removing any 
moisture, dirt and debris, paying particular attention 
to the top sealing surface and exhaust ports 
(See 
fiGure 22G)
. 
DO NOT ATTEMPT TO DISASSEMBLE THE SOLENOID 
VALVE UNIT OR THE USER WARRANTY WILL BE 
VOIDED. IF THE SOLENOID IS DAMAGED IT WILL 
NEED TO BE REPLACED WITH A NEW UNIT.
Hold the solenoid valve onto the front face of  the 
solenoid manifold ensuring the small solenoid gasket 
is still in place. Lining up the two screw holes, screw 
the solenoid valve retaining screws into the solenoid 
manifold 
(See fiGure 22h)
1
.
Hold the solenoid manifold onto the bottom of  the Etha 
body taking care to line it up correctly with the screw 
holes in the body and to avoid pinching the BBSS wires 
underneath it. Use a 5/64” hex key to tighten the two 
screws that hold the solenoid manifold onto the Etha 
body 
(See fiGure 22i)
1
. 
You have now successfully stripped and cleaned your 
Etha solenoid assembly.
1
DO NOT over tighten retaining screws, doing so may strip the 
threads or damage the part being retained.
IF YOU ARE AT ALL UNSURE OF PERFORMING A 
MAINTENANCE PROCEDURE PLEASE CONTACT 
YOUR NEAREST SERVICE CENTRE.
FIG 22F FIG 22G
FIG 22H
FIG 22I
ORIENTATION
INTRODUCTION
USING THE ETHA
USER INTERFACE
MAINTENANCE
FAULT FINDING
PARTS LIST
SERVICE CENTRES
INDEX
QUICK SET-UP
CONTENTS
49
MAINTENANCE
QUICK GUIDE










