User`s manual

76
Control Systems
< Individual control >
RC-E4 provides (as a standard feature) a weekly timer, which
allows one-week operation schedules to be registered. A user can
specify up to four times a day to start/stop the air conditioner.
(Temperature setting is also possible with the timer).
Weekly timer function as standard
It can control up to 16 units
individually, with pressing the
AIR CON No. button.
Up to 16 units
This function allows starting the air conditioner
automatically when power supply is restored after
power failure or by turning on the power switch.
AUTO restart
Run hour meters to facilitate maintenance checking
RC-E4 stores operation data when an anomaly occurs and indicates
the error on the LCD. It also displays cumulative operation hours of
the air conditioner and compressor since commissioning.
Room temperature controlled by the remote control sensor
The temperature sensor is housed in the top
section of the remote control unit. This arrangement
has improved the sensitivity of the remote control
unit’s sensor, which permits more finely
controlled air conditioning.
Changeable range
Upper limit 20~30°C(effective for heating operation)
Lower limit 18~26°C(effective for non-heating operation)
Changeable set temperature ranges
RC-E4 allows the upper and lower limits of a set temperature range
to be specified separately.
By adjusting a set temperature range, you can ensure energy saving
air conditioning by avoiding excessive cooling or heating.
Timer operation
RC-E4
RCH-E3 (wired)
Considering specialized usage in hotel rooms, control buttons are limited only to
minimum required functions such as ON/OFF, mode, temperature setting and fan
speed. It is really simple and easy to use.
RCN-T-36W-E,
RCN-TC-24W-ER
RCN-K-E,
RCN-K71-E
RCN-E-E RCN-KIT3-E
For wireless control simply insert the infra-red receiver kit on a corner of the panel
RCN-FW-E
SC-THB-E3
In case sensor in the indoor units or the
remote control sensor can not sense the
room temperature correctly, or individual
remote control in each room is not required
but only sensor is required (as when center
control system is in
place), install SC-
THB-E3 at proper
place in the rooms.
The RC-E4 controller enables
extensive access to service and
maintenance technical data
combined with easy to use
functions and a clear LCD display.
Remote Control line up (except SAF)
indoor unit remote control
wired all models
RCH-E3
RC-E4
indoor unit remote control
wireless
RCN-TC-24W-ER
RCN-E-E
RCN-T-36W-E
FDTC
FDE
FDT
indoor unit remote control
RCN-K71-E
RCN-KIT3-E
RCN-K-E
FDK71
others
FDK22~56
8m
*
RCH-E3 is not applicable to the Individual flap control system and the Flap control system.
*
When RCH-E3 is used, the fan speed setting can only be set to 3 speed settings (Hi-Me-Lo).
*
When the wireless remote control is used, the fan speed setting can only be set to 3 speed settings (Hi-Me-Lo).