Stulz C7000 - Page 127

127
0%
24 24,1 24,4 24,7
RT
24 24,1 24,4 24,7
RT
24 24,1 24,4 24,7
RT
RT1
OT
DX
1
2
3
4
0%
0%
100%
100%
100%
MIX
EFC
FC
© STULZ GmbH – all rights reserved EN/06.2019/G57
C7000 INSTRUCTIONS fOR A/C UNITS
Fresh air/
exhaust air louver
Compressor
SP
Fresh air/
exhaust air
louver
Fan
Fresh air/ exhaust air louver
Fan
ECO Start
temperature
Anti-freeze
temperature
Total view - operating modes
Fan
1 FC → EFC
if OT > ECO start temp.
(and RT > SP)
2 EFC → MIX
if n
fan
= max. speed
(with RT = RT
1)
3 MIX → EFC
if RT = SP + comp.-start temp – hysteresis
4 EFC → FC
if OT < ECO start temp.
(or RT < SP)
Basic speed
1
Basic speed
1
Max.speed
1
Max.speed
1
1
see Fan speed table