Comfort-Aire B-VFH18MA-1 - Manual (Page 10)

10
VFH InverterFlex ® - Indoor Ductless Mini-Split Heat Controller
Special features of the wireless remote
Keypad Lock:
Press + and - buttons simultaneously to lock or unlock the keypad. If the remote controller is locked, the icon will
be displayed. If the keyboard is unlocked, the mark will disappear.
Fahrenheit and Centigrade:
While the unit is off, press the MODE and - buttons simultaneously to switch between °C and °F.
energy Saving Mode:
In cool mode PRESS the “TEMP” and “CLOCK” buttons simultaneously to enable the energy saving mode. The
remote control will display “SE”. Repeat this operation to cancel the Energy Saving mode.
This button is not operable with your particular unit.
1. Press the place with and push the back cover of wireless remote controller in
the direction of the arrow.
2. Take out the old batteries.
3. Insert two new AAA1.5V dry batteries. Ensure they are inserted with the proper
polarity (+/-). (As show in Fig. 2.)
NoTe:
• When changing the batteries, do not use the old or different brands of batteries,
otherwise it can cause a malfunction of the wireless remote control.
• If the wireless remote control will not be used for a long time, please take the
batteries out. Old batteries can leak battery acid and damage the remote.
• Ensure the signal of the remote is not obstructed and is in range of the indoor unit.
• Due to possible signal interference with other devices, such radios or televisions, be
sure these devices are at least 3 ft (1m) away.
• If the remote control cannot operate normally, take the batteries out and then
reinsert them 30s later; if abnormal operation continues, aim remote controller at
the receiver of the indoor at a closer proximatey to improve the receiving sensitivity
of the indoor unit.
• When the remote controller sends out a signal a symbol will flicker for about
1s. The beep signal will be heard when the indoor unit receives the signal from the
remote. Absence of this icon/beep signal may indicate that the batteries need to be
replaced in the remote.
Fig. 1
Fig. 2
Battery Installation and Replacement Instructions