Installation Guide and Manual

16
Parameters:
Code
Name
Details
Default/values
P000
Inlet override
Overrides inlet
temperature in case of an
inlet thermistor missing.
180F OR highest measured
inlet temperature.
P005
Setpoint tuning
Allows user to fine tune
outlet temperature to
match the setpoint.
0F (adjustable between -10
and 10 F)
P030
Activation flow
Minimum flow required to
enable heating.
0.5gpm (adjustable
between 0.5 and 10 gpm)
P045
Activation delay
Time between flow above
activation threshold and
heating enabled.
1s (adjustable between 0
and 60 seconds)
P050
Delay contactor off
Time between flow below
activation threshold and
contactor disengaging.
5s (adjustable between 3
seconds and always on)
P051
Delay display off
Time between last user
interaction and display
dimming.
5 minutes (adjustable
between 10 seconds and
always on)
P060
Units selection
Select between metric (C,
lpm) and imperial units (F,
gpm).
F (imperial)
Usage data:
Name
Message displayed
Details
Reset
Gallon counter
Count: nnnnnn.n gal
Volume of water that
passed through the unit
from the last reset.
Yes – hold ENT
Gallons total
Total: nnnnnnnn gal
Total volume of water that
passed through the unit.
No
Hours total
ON: nnnnnn.n hrs
Total number of hours the
unit has been powered on.
No
Heat hours counter
Count: nnnnnn.n hrs
Number of ours the unit
has been actively heating
from the last reset.
Yes – hold ENT
Heat hours total
Total: nnnnnn.n hrs
Total number of hours the
unit has been actively
heating.
No
Note: all parameters are measured only when the unit is powered on and the control system is functional. Where
flow measurement is implied, flow must be above turn on threshold.