ICE AIR CHW Operating Manual - page 5
OPERATING & MAINTENANCE MANUAL
– CONSOLE HYBRID WATER-COOLED AIR CONDITIONER (CHW)
5
OPERATING & MAINTENANCE MANUAL
- CONSOLE HYBRID WATER-COOLED AIR CONDITIONER (CHW)
ICE AIR CHW console units are controlled by a state of
the art electronic package that is comprised of a digital
control pad and an internal Power Control Board (PCB).
The large LCD display panel includes clearly marked
control buttons. The Control pad is a programmable,
user-friendly device that enables the user to program
desired temperature settings and operational modes.
LCD PROGRAMMABLE THERMOSTAT
FEATURE LIST
•
Operates on 2 stage Heat and 2 stage Cool
•
7 programs (Mo, Tu, We, Th, Fr, Sa, Su) or
5-2 programs (Mo-Fr, Sa-Su)
•
4 separate Time and Temperature Settings
for each program
•
Heat and Cool set-points for each program
•
EPROM stores heat and cool program settings
•
Temporary Program Override
•
Permanent Program Override
•
Compressor Short Cycle Protection
•
LCD Backlighting
•
Low Temperature Protection
SYMBOL
PRESS
HOLD
s
UP/Override mode
UP/Permanent
Override mode
t
Down/
Override mod
e
Down/Permanent over-
ride mode
ON/OFF
ON/OFF
--------
MODE
Set operation mode
Internal Setting
FAN
Set fan speed/
Confirm
--------
USER INTERFACE
PUSH BUTTONS
Operation
Normal Mode
1. Press [ON/OFF] to turn on thermostat.
2. Press [Mode] to change the system mode.
3. There are three operation modes (Cool Mode,
Heat Mode, Auto Mode).
Cool Mode
•
To activate cooling mode, press the mode button until
COOL displays.
•
Press up/down arrow keys to your desired temperature.
•
Compressor will cycle when temperature reaches the
set-point. After compressor stops, allow at least 3
minutes before restarting (this applies only if you have
manually turned the unit off or reset the thermostat –
during normal running conditions, the unit will
automatically allow for the required restart delay).
The temperature reading that is on constant display is the
ambient room temperature.
Heat Mode
•
To activate heating mode, press the Mode button until
HEAT displays.
•
Press up/down arrow keys to your desired temperature.
•
The unit will cycle until the set temperature is achieved
and then will continuously cycle to maintain the set
temperature.
The temperature reading that is on constant display is the
ambient room temperature