POLA HD38 - Operative Diagrams

OPERATIVE DIAGRAMS
OFF OFF
MIN
ALARM
MAX
ALARM
0.2° 0.2°
ONON
AL._ _
AL.- -
amb.tempamb.temp
d.HEA d.COL
HEAt
HEAT COOL
COOL
OFFOFF
ON ON
amb.temp amb.temp
V4
V5
V6
t.on t.oF t.on t.oF
V1
V2
V3
V 6 ON
CONDIZIONATED
BY SP. - -
d.vEn
r.2
Step from 0 to 1 speed become
according to chosed COSt function
tYPE .
r.3 r.4 r.5 r.6
vEnt + r.1
d.vEn
d.vEn
d.vEn
d.vEn
d.vEn
If Minimum speed is programmed to 0
(SP._ _=0 ), when the ventilation is off
it is possible to insert a cyclical operation
of minimum speed, compound with a
time of ventilators turn on
(t.on) , with
a time of ventilators turn off
(t.oF) , and
with selected speed number during
fan's shuttered operation
(Part).