21
COMMISSIONING
Important!
The Mira Advance ATL will "adapt" it's settings for the individual supply
conditions and store this information in it's memory (during manufacture, this
information is factory set using ideal conditions). On initial installation, the unit needs
to "learn" about it's site conditions and does so during the commissioning cycle. It is
important that the unit is commissioned correctly otherwise an error condition may
occur. Once set, the unit constantly updates it's memory with information about
the site conditions to optimize the shower's performance. This is stored once the
"STOP"
button is pressed.
Basic Operation Checks
1. Switch
on
the electrical supply at the
mains and test the Shower Drain Pump (if
applicable, see separate Shower Drain Pump
instructions)
before
turning the shower
on.
Switch on
the electrical supply at the
double-pole switch. The red indicator beside
the
"STOP"
button will illuminate to indicate
that the electrical supply is connected to the
shower.
2. Turn
the
"TEMPERATURE"
control knob
to
full cold
. The control knob operates
clockwise from cold to hot and features a
detent on the fi nal travel to the cold only
position.
3. Press
the
"LOW"
button and observe the
green indicator with audible tone. Check
that cold water fl ows freely from the shower
within a few seconds. If a delay of more than
5 seconds is encountered, then it is likely that
the unit has not been primed.
Refer to section:
"Installation, Priming the
Mira Advance ATL"
.
Should the unit still not function then refer to section:
'Fault Diagnosis'
.
After a short delay, the Shower Drain Pump (if applicable) should operate and
drain the waste water, after the shower is turned on.
Commissioning Cycle
During this process, the unit will calibrate itself to the site conditions.
4.
Press
the
"LOW"
button and
turn
the
"TEMPERATURE"
control knob to
position
"5"
and allow the unit to operate for
2 minutes
.
5
4
7
3
8
2
9
1
Low Pressure
High
Medium
Low
Stop
Temperature
Reset
Flow
