Hitachi YUTAKI Series - Page 161

159
Test run procedure for Yutaki
SMGB0066 rev.0 - 12/2009
Test run
Service Manual
6

Press PSW2 more than 3 seconds. Now you can consult the Yutaki parameters by pressing PSW2 (up) or PSW1 (down).
   

Operation status

Liquid refrigerant temperature

Pd

Evaporating temperature

Ps

Ts

Chilled water setting
temperature

Exp. V pulse

Chilled water setting
temperature 2

Compressor Hz

Hot water setting
temperature

Fan stop

Hot water setting
temperature 2

Manual defrost ON (if PSW1
& PSW2 pushed together for
3 sec.)

Water inlet

ROM No.

Water outet

Modelidentication

Ambient
temperature

Optional Function selection
status

Td - -

PSW1+ PSW2
PSW1+ PSW2
PSW1PSW2
Blink(2.5secON,0.5secOFF)
or
Stop Signal
(Behavior)
"PSW1+2" turns ON only pump.

note
Pump feed-back abnormality does not turn OFF the pump. -