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MASTER SCREENS
TERMINOLOGY
“LP” – Low Pressure: indicates the suction line pressure
on the low side of the system
“HP” – High Pressure: indicates the discharge line
pressure on the high side of the system
“LLSV” – Liquid Line Solenoid Valve: indicates the
position of the LLSV (open or closed)
“Comp” – Compressor: indicates the status of the
compressor (on or o)
“EvapFlow” – Evaporator Flow: indicates if the blower
is on (Air to Water HPWH) OR if there is water owing
through the evaporator (Water to Water HPWH)
“CondFlow” – Condenser Flow: indicates if there is
water owing through the condenser
“Cond” – Condenser Temperature: indicates the
leaving water temperature from the condenser
“Evap1” – Evaporator 1: indicates the evaporator
temperature of the rst evaporator
“Evap2” – Evaporator 2: indicates the evaporator
temperature of the second evaporator (only the
C250A Air to Water HPWH has two evaporators)
“CTD” – Compressor Time Delay: indicates remaining
time in compressor delay countdown
“PTD” – Pump Time Delay: indicates remaining time
in pump countdown, when the count down starts the
pump turns on
HOME SCREEN
MASTER PANEL HOME SCREEN
MASTER PANEL ALARM SCREEN
MASTER PANEL CONFIGURATION SCREEN
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