Table of Contents
Advertisement
OPERATION
a.
Fault Help Lookup
i.
ii.
iii. Low Pressure Fault Help
iv. Low AC Fault Help
v.
vi. Lost AC Fault Help
b.
Link to Get More Help Allows the user to scan a QR code to access the
Smart Touch website to obtain more Smart Touch help.
3.
Commission Procedure Provides instructions on how to commission a unit.
It allows the user to have the main inputs and outputs of the unit tested, step
by step. Steps vary depending on DX or CW. Successful completion will add
an entry into the Fault History screen.
F
H
AULT
ANDLING
To protect the equipment, certain fault conditions trigger a lockout: The control shuts
down and will not restart until the fault is repaired. The lockout condition depends on a
combination of the failsafe level programmed, as well as the type of fault detected. All
of these options have a CLEAR icon. Pressing this icon clears the visible fault history,
compressor run hours, and fan run hours. Pressing and holding the CLEAR icon for 10 seconds will bring back the lifetime fault
history and run hours.
One of the following fault codes displays when a fault is detected:
•
Air Sensor Failure - Indicates air sensor failure.
•
Filter needs to be Cleaned or Replaced - Indicates filter needs to be
cleaned or replaced.
•
High Pressure Fault - Indicates high refrigerant pressure. When in Heat
Mode, it does not display and does not cause lockout.
•
Low AC Voltage - Indicates low AC voltage.
•
Low Pressure Fault - Indicates low refrigerant pressure. It has a 10-minute
shutdown delay.
•
Pump Sentry Fault - Indicates high water temperature in condensing coil.
•
Lost AC Fault - Indicates loss of power.
20
Air Sensor Fault Help
High Pressure Fault Help
Pump Sentry Fault Help
, H
& R
ISTORY
Smart Touch Cabin Control Installation & Operations Manual
Figure 39: Smart Touch Troubleshooting
H
UN
OURS
Figure 37: Smart Touch High
Pressure Fault Help
Figure 38: Smart Touch QR Code
Link for More Help
and Commissioning Page 1 of 1
Figure 40: Smart Touch Fault &
Hours Settings Page 1 of 1
L-3380 ENGLISH
Advertisement
Table of Contents
