Wired Controller XE70-33/H
34
Item
Settable range
Default
Remarks
Master Air Box
0-4
，
——
——
One master air box can be set, if many
master air boxes are set, the latest one
should be the master one.
When setting it as“--”, it indicates the
current main air box is canceled.
No.0 air box can’t be set as the main air
box.
Display Status of
LED
OFF, constantly
ON
Constantly
ON
Each air box should be set;
PM2.5 Sensor
On/Off
OFF, constantly
ON
OFF
Each air box should be set;
Air Box On/Off
ON/OFF
ON
Each air box should be set;
Positive and
Negativa
Pressure Setting
Balance, positive,
negative
Balance
00: balance fan speed, the fan speed of
ERV+DX Coil motor and air-return
motor is the same as the setting fan
speed of wired controller;
01: positive pressure mode, setting of
fan speed of ERV+DX Coil motor and
air-return motor is automatically
switched according to the logic of
positive pressure;
02: negative mode, setting of fan speed
of ERV+DX Coil motor and air-return
motor is automatically switched
according to the logic of negative
pressure.
