Hitachi RAS-4-HNPE - Optional Input;Output Signals via 7-Segment Display

5. Control System
132
SMGB0079 rev.0 - 01/2013
5.4.3 Heating operation
75ºC
75ºC
RAS-(2-2.5)HVNP
RAS-3HVNC
(for
60ºC)
RAS-(2-2.5)HVNP
RAS-3HVNC
(for
<60ºC)
12HN(P/C)
25ºC
15ºC
25ºC
15ºC
15
-1ºC in
Power to Y52C
or RY : ON
1
(with Thermo-OFF:
Low fan speed)
MOF
IU
demand
frequency
90Hz
<90Hz
Power to
YH2:OFF
Power to
YH2:ON
After 3 to 48 sec.
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