46
EN
SP-2 PRESSURE
< 50% OK
WƌĞƐƐ
Ž
r
ƚŽ ŵĂŶƵĂůůLJ
m
ŽĚ
ify
ƚŚŝ
s para
ŵĞƚĞƌ͘
This v
ĂůƵĞ
c
ŽƌƌĞƐƉŽŶĚ
s t
Ž
t
Ś
e %
Ž
f pre
ƐƐƵƌ
e
ƐĞƚ
p
ŽŝŶ
t
ďĞŝŶŐ
t
Ś
e
ĨĂŶ
in n
ŝŐŚ
t
ŵŽĚ
e. T
Ž
c
ŽŶŶĞĐƚ
a
ƚŝŵĞ
c
ůŽ
ck
Ž
r
ƉŽƚĞŶƚŝĂůͲĨƌĞĞ ƐǁŝƚĐŚ
t
Ž
t
ŚĞ
digital in
ƉƵ
t
:ϭϭ
DIGITAL INPUT
< (NC) OK
DIGITAL INPUT
<
(NO)
OK
OK
OK
OK
OK
Digital input:
- NC:
Normally closed contact. The fan will pass to night mode when contact is opened.
- NO:
Normally open contact. The fan will pass to night mode when contact is closed.
OUTPUT PULSES
< 4 OK
WƌĞƐƐ
Ž
r
ƚŽ ŵĂŶƵĂůůLJ
m
ŽĚ
ify
ƉĂƌĂŵĞƚĞ
r t
ŚĂƚ
ĚŝƐƉ
lays
ƚŚĞ
spee
Ě ďLJ
J8 o
ƵƚƉƵ
t
;d
KD
).
It is advised
not to modify
.
OK
OK
PROGRAM C:1?
< NO YES
^Ăǀ
e
ƉĂƌĂŵĞƚĞƌƐ
m
ŽĚŝĨŝĞĚ
Program OK
<Press any key
>
WƌĞƐƐ
any
ŬĞLJ
t
Ž
re
ƚƵƌŶ
t
Ž ŵĂŝŶ
sc
ƌĞĞŶ
SI
OK
OK
YES
YES
6.6.4. Operation PI VOLUME/CAV mode
Before selecting PI VOLUME/CAV mode using PROSYS ECOWATT console, it is necessary to change pressure taps confi gura-
tion. Place tubes marked with “V” and “P” as is represented below.
Operation PI VOLUME/CAV mode
