Setting Of Control Modes - Lennox VRF VEWCL1E Instruction Manual

Wired Controller VEWCL1E
the indoor ambient temperature more stable and comfortable.
② Only when the control mode is set as auto can the auto fan speed be valid.
③ Fan and control mode of ERV are bound.

8.5 Setting of Control Modes

Under on status, the unit will change in the sequence of auto→linkage→operation circularly
after pressing " " button.
Auto control mode: when turning on the unit, ERV+DX Coil will be started up or
stay at the standby status according to the air quality detected by the air box; when
turning off the unit, the unit will stop operation;
Linkage control mode: when turning on the unit, ERV+DX Coil will be started up
or stay at the standby status according to the on/off of the indoor unit of linked VRF
unit; when turning off the unit, the unit stops operation;
Operation control mode: when turning on the unit, ERV+DX Coil operates
continuously; when turning off the unit, the unit stops operation.
Notes:
① Under HBS linkage mode, "linkage" can be started up only when the
ERV+DX Coil and the general air conditioning indoor unit under the same
HBS network are existed. At this time, ERV+DX Coil will be started up or stay
at the standby status according to the on/off of indoor unit under the HSB
network; once "linkage" is started up under CAN linkage mode, ERV+DX Coil
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