GREE ELECTRIC GUHD09NK3CO Service Manual page 60

U-Match Series DC
Inverter Service Manual
4.4.11 E-HEATER Setting
If heating mode is turned on by button operation, auxiliary electric heating function will be automatically turned
on.
Press Function button in heating mode to go to the auxiliary electric heating function, the E-HEATER blinking,
and press Enter/cancel button to turn on this function. In this case, the E-HEATER will be displayed, which means
E-heater is allowed to be turned on.
In this case, E-HEATER won't be displayed, which means E-heater is prohibited to be turned on.
The setting of this function is shown as Fig.4.4.11 below:
Note:
E-HEATER can not be set in cooling, dry and fan mode, E-HEATER mark won't be displayed. The setting is
shown in Fig.4.4.11.
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Fig. 4.4.11 Auxiliary Electric Heating Function Setting