Mitsubishi Electric LGH-15RX5 -E Instruction Manual page 43

Pattern 2. Outdoor cooling priority mode
When the outdoor temperature is lower than the indoor temperature, this mode actively takes in the outdoor air for cooling.
When PZ-60DR-E is used, operation will be at the setting of automatic ventilation adjustment pattern "2" of the remote con-
troller function selection. When PZ-60DR-E is not used, operation will be at the ON setting of function selection switch
(SW2-7) on the Lossnay circuit board.
When an outdoor temperature of 17ºC has not
been detected within 24 hours
40
Lossnay
35
Ventilation
30
25
20
15
10
Bypass ventilation
5
Prohibition temperature 8ºC 19ºC
0
0 5
Lossnay ventilation area
Bypass ventilation area
Undetermined area
6 Ventilation mode change recommendation (RECOMMENDED, VENTILATION MODE) display
When using PZ-60DR-E and the ventilation mode is set to Lossnay ventilation or bypass ventilation, "RECOM-
MENDED" and "VENTILATION MODE" may be displayed alternately (for 10 minutes maximum). This function
informs the user of the suitable ventilation mode according to the automatic ventilation algorithm. When a ven-
tilation mode change recommendation has been displayed, more comfortable ventilation can be provided by
pressing the "Function selector" button of the remote controller and switching to another ventilation mode.
(We recommend that "AUTO" be selected for the ventilation mode; however, there is no problem in leaving the
ventilation mode unchanged with "RECOMMENDED" "VENTILATION MODE" displayed.)
Undetermined area
10 15 20 25 30
Indoor temperature ºC
When operation starts under this condition, Lossnay ventilation will be activated.
When this condition is reached after operation starts, the current ventilation mode is maintained.
40
35
30
25
Bypass
Ventilation
20
15
10
5
0
0
35 40
When an outdoor temperature of 17ºC has been
detected within 24 hours
Lossnay
Ventilation
Undetermined area
Bypass ventilation
19ºC
Prohibition temperature 8ºC
5 10 15 20
Indoor temperature ºC
Bypass
Ventilation
25 30 35 40
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