Dry Contact & 24 Volt Adaptor
11
Y
W
G
G1
G2
G3
Mode
×
√
*
*
*
*
Heating
×
×
√
*
*
*
Fan
×
×
*
√
*
*
Fan
×
×
*
*
√
*
Fan
×
×
*
*
*
√
Fan
√
√
*
*
*
*
OFF
×
×
×
×
×
×
OFF
NOTES!
①
“√” indicates ON; “×” indicates OFF; “*”indicates ON or OFF.
②
When mode is Heating and E-heater
:
If the unit supports auxiliary heating,
when it meets the activation condition of auxiliary heating under heating
mode, the auxiliary heating mode will be turned on.
③
When G1, G2 and G3 are all OFF, the defaulted fan speed is auto fan
speed (change the fan speed by referring to the parameter setting P03.
Refer to “parameter setting” for details); When any one interface of G1, G2
and G3 is ON, the fan speed is decided by the signal of G1, G2 and G3.
See the table as below:
Table 4.4.6 Control of fan speed
G
G1
G2
G3
Mode
*
*
*
√
High fan speed
*
*
√
×
Medium fan speed
*
√
×
×
Low fan speed