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20
UltraTemp
®
Heat Pump Installation and User’s Guide
3.
Heat, Cool and Auto Modes Operation
– Certain models have the ability to both heat and cool.
a. These heat pumps can be setup to operate in any one of three modes:
i. Heat only mode
ii. Cool only mode
iii. Automatic Heat and Cool - The heat pump automatically switches between heat and
cool based on whether the water temperature is below or above the active set point.
b. If the cooling option is available, the operating modes can be changed as described here. Press the
MENU SELECT button repeatedly until the Heat or Cool screen is displayed. Once displayed,
press the UP or DOWN arrows to scroll through the heat, cool and auto options. The last option
shown on the display will become active.
4.
Heat Pump Timer –
This feature is an adjustable timer to allow the heat pump to run (Green LED
ON) and then turn OFF (Green LED OFF) for a predetermined amount of time. During the selected
time frame the Green LED Indicator 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 LED
Indicator will turn OFF and the heat pump will stay OFF when time expires. Countdown time is in
hours and minutes.
a. To activate the heat pump timer, press the MENU SELECT button repeatedly until the heat
pump timer screen is displayed. With that screen displayed, press the UP arrow to increase the
amount of time. The DOWN arrow will decrease the amount of time.
i. An adjustable time from 10 minutes to 99 hours in 10 minute increments by use of the
UP or DOWN arrows.
ii. Time is shown in Hours and Minutes.
iii. Enabled by the fi rst press of the UP arrow (going from NONE to the fi rst 10 minutes)
or DOWN arrow (going from NONE to 99 hours).
iv. The fi rst press will also turn the heat pump on if it is not already on. Green LED illuminates
and fan turns on.
v. When the timer is active (in countdown), the operator can increase or decrease the time
remaining within the current screen using the arrow buttons.
vi. This feature will not be active in Relay Remote or Serial Remote modes. The above
screen will still be displayed, but operator will not be able to adjust the time. Turning
Relay ON will automatically disable the Heat Pump timer.
vii. Any RS-485 valid communication received will reset the timer to zero. The RS-485
overrides the heat pump timer operation.
viii. The timer can be disabled by pressing DOWN and POOL/SPA Buttons simultaneously
or just pressing the ON/OFF button.
HEAT PUMP RUNTIME
REMAINING - NONE
HEAT/COOL/AUTO
SET TO - H/C/A
Содержание UltraTemp
Страница 54: ...46 UltraTemp Heat Pump Installation and User s Guide NOTES...
Страница 55: ...NOTES SAVE THESE INSTRUCTIONS...
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