KwiKool KPHP Series, Руководство по эксплуатации

Страница: 10 / 18

C.
Turn On Your KwiKool System - Pressing the ON/OFF button once on your control
panel will put your unit in the ON position and “ON” will be displayed on the right
side of your display as well as the previously chosen mode.
COOL - If the unit was previously set to the cooling mode (cool) then “cool” will be
displayed. If the compressor is running, the ”cool” on the display will be flashing. If
your unit has been sitting for over 2 minutes, this should happen immediately upon
turning the unit on, unless your set point is lower than the current room tempera-
ture. In this case your unit is ready to automatically turn on once the temperature
rises above the set point. If the unit was recently turned off or the unit turned itself
off because it reached the set point, the compressor will not turn on until the
system waits for approximately 2 minutes. This prevents the compressor from
being damaged do to a condition called short cycling. The indicator that the unit is in
the “time out” condition is that the F (or C) in the display will be flashing. When the
compressor starts, the F will stop flashing and the “COOL” will begin flashing.
Note that the condenser fan will not start immediately with the compressor. And
once the condenser fan kicks in and if the ambient temperature entering the make
up air for the condenser return is below 75 degrees F you may notice the fan
cycling on and off, this is normal. If the display flashes 99, this indicates ambient
temperature of 99 degrees F or more. This is normal and will stop flashing when the
ambient temperature falls below 99 degrees F.
HEAT - If the unit was previously set to the Heat Mode then “Heat” will be
displayed. If the compressor is running, “Heat” on the display will be flashing. If
your unit has been sitting for over 2 minutes, this should happen immediately upon
System Operation -
1.
Page 8
a.
b.
Lowering or raising the set point will not change the temperature of the supply
air. For best results always adjust the set point to a temperature your KwiKool
can cycle on and off at to avoid operational issues such as freezing or rapid fan
cycling, KwiKool systems are designed to maintain the set point when sized
properly and constant operation without achieving the set point may shorten
the expected operational life of your system.
In Cool Mode the lowest set point temperature available for your KwiKool is
60 degrees F, and the highest setting is 95 degrees F. The control will not
allow adjustments beyond these ranges.
NOTES:
5.
NOTE: Operations of KPHP systems will not have control of the supply air fan
when in Heat Mode, the supply air is controlled by a pressure switch to optimize
the systems operation and this switch overrides the microprocessor selection. It is
normal for the supply air fan to delay in starting and to cycle on and off in the Heat
Mode.
Up (+) and Down (-) Arrow Buttons -
Raises or lowers the desired set tempera-
ture. When changing the set point, pressing the + or – key, the word SET will
appear on the display and the current set point flashes ON and OFF. The value of
the set point is changed 1 degree each time the + or – is pressed. The adjusted set
point flashes on and off 12 times after the last change and then returns to display
the room temperature.
2.
3.