®
Heat Pump Installation and User’s Guide
Timers And Delays
1. Water Sensing Timer
One (1) minute timer to allow water from the pool to
reach the UltraTemp
®
Heat Pump before acquiring
temperature.This timer initiates when water first begins
to run from stopped or low water flow conditions or
when the heat pump is turned ON. Countdown time
is in Minutes and Seconds.
2. Restart Delay Timer
Five (5) minute timer is a protection feature for the
heat pump’s compressor. This extends the life of the
compressor by not allowing it to cycle on and off
rapidly, (i.e. adjusting set point up and down around
actual temperature). Countdown time is in minutes
and seconds.
3. Defrost Delay Timer
Fifteen (15) minute timer where the Heat pump is
in Defrost operation. Countdown time is in minutes
and seconds. Refer to page 22 for more details on
the defrost cycle.
4. Pump Start Delay
One to four (1-4) hour timer used in conjunction with
the AutoSet feature. Counts down the time until the
control board will energize the internal contactor in the
heat pump. Countdown time is in hours and minutes.
See AutoSet section for more details.
5. Heat Pump Runtime Timer
This feature is an adjustable timer to allow the heat
pump to run (green light ON) for a predetermined
amount of time and then turn OFF (green light OFF).
During the selected time frame the green light is ON
and the heat pump will function in the normal mode
of operation and/or the operator can change set
points, functions, etc. The heat pump’s green light
will turn OFF and the heat pump will stay OFF when
time expires.
Control Panel Alarm Messages
HIGH WATER
TEMP
Water temperature is above
107° F [41.7° C].
LOW WATER
TEMP
Water temperature is below
40° F [4.4° C].
LOW WATER
FLOW
The pressure switch sensing
water flow is open.
REMOTE
POOL/SPA
Pool and Spa relay remote inputs
are simultaneously energized.
WATER THERM
SHORT
Water temperature thermistor
circuit shorted.
WATER THERM
OPEN
Water temperature thermistor
circuit open.
SUCTION TH
SHORT
Defrost thermistor circuit shorted
SUCTION TH
OPEN
Defrost thermistor circuit open.
BROWNOUT
The 24 VAC supply voltage to the
control board is low.
HIGH REFRIG
Refrigerant high pressure switch
is open.
LOW REFRIG
Refrigerant low pressure switch
is open.
SERIAL COMM
LOST
Control board has not received
a message from the automation
controller for two (2) minutes.
FIVE ALARMS
Indicates that five (5) faults have
occurred in one (1) hour. This
fault will automatically reset in
one (1) hour or can be manually
reset by pressing the ON/OFF
button.
HEAT PUMP RUNTIME
REMAINING = NONE
PUMP START DELAY
REMAINING 4:00
DEFROST DELAY
REMAINING = 15:00
RESTART DELAY
REMAINING = 5:00
SENSING WATER TEMP
REMAINING = 1:00
To Next Page
Loading...
