Installation Sheet

Installation & Servicing Instructions Rinnai E-Series
51
13 If A XX appears on the display, wait for 17 minutes;
14 Check the water pressure and if necessary top it up to 16 to 18 PSI
15 Closethellingloop;
16 Press the ‘STEP’-button;
17 Besurethatthellingloopisclosed.
18 Aftertheautomaticde-aerationprogram(AXX)isnishedtheboilerwillreturnto
the Good state or Technical read out.
Checkthewaterpressureregularlyandtopo󰀨theinstallationwhennecessary.
The working pressure of the installation should be between 16 and 18 PSI when the
system is cold.
It can take a while before all air has disappeared from a lled installation.
Especially in the rst week noises may be heard which indicate the presence
of air. The automatic air vent in the boiler will remove this air, which means the
water pressure can reduce during this period and therefore topping o󰀨 with
water will have to be done.
During normal use the following messages can occur with the necessary follow up:
NOTICE
i
Water pressure is too low (<12 PSI),
ashingFILLwillalternatewithindication
of water pressure, boiler power of 50%
is possible. The installation needs to be
toppedo󰀨.
Water pressure is too high (>42 PSI),
if HIGH indication remains continuously
visible, the boiler is taken out of operation.
The installation pressure needs to be
decreased by draining water.
Water pressure is too low (<10 PSI), FILL
indication remains continuously visible,
the boiler is taken out of operation. The
installationneedstobetoppedo󰀨.