F U N C T I O N T E S T S
Heatinguptime
Priming offluidsystem
If the heating up
time is more than
40 sec., change the main
pcb.
1. Plugintomainsandpresspower
button.
2. Checktheheatinguptime(timeuntil
powerbuttonstopsblinking).The
timemustbenotmorethan40sec.
Prime the fluid sys-
tem before pressure
test and flow rate meas-
urement.
3. Checkresp.fillwatertank.
4. Placearecipientunderoutlet.
5. Setselectionlever atpositions
(
(cold)and
)
(hot)separatelyfor
about10sec.toprimethefluid
system.