Hitachi RAS-(3-6)HVRNM2E Service Manual page 146

5 Control System
from 1
Pressing
AUTO-LOUVER switch
Pressing
RUN/STOP
switch
STOP
Power to
I.U.: OFF
Power to
O.U.: OFF
136
SMGB0064 rev.0 - 08/2011
Alternatively
Temp.
on the top of
comp.
> 60 ºC
Stop of MOF Power to Y52C: OFF
No
After 1 Yes
Power to YH2: OFF
min. 20 sec.
RUN/STOP lamp: OFF
DRY, set fan speed & set temp. indication: continuously ON
Power to PCB in I.U.: OFF
Power to PCB in O.U.: OFF
I.U.: Indoor unit
O.U.: Outdoor unit
Start of
AUTO-LOUVER
only for air panel
or indoor unit with
auto-louver
Stop of
AUTO-LOUVER
Stop of inverter
Stop of MC
≤ 55 ºC
Power to CH : ON
Power to CH : OFF
Power to CMC: OFF
MD: OFF
(for unit with drain pump)
Power to EHW:OFF
(for unit with EHW)
Power to MIF: OFF
Indication LCD: OFF
Power to CH: OFF