Rev. A 12-2018
49
T1
T2
T3
T4
T5
T6
T7
T8
RESET
RST ALL
EXIT
T1
T2
T3
T4
T5
T6
T7
T8
RST ALL
ALARM
EXIT
T1
T2
T3
T4
T5
T6
T7
T8
ENTER
ALARM
EXIT
45 : 0
Attivo
Active
MTEC.ERAH.GB-A-1 Operation and maintenance manual ERAH MC HT Ka series English
RAH MC HT Ka
Water chiller - high ambient temperature operation
6.7.6 Alarms
Alarms
b1HP
Clock alarm
7RHQWHUWKLVPHQXVHOHFW
PRYLQJEHWZHHQWKHLFRQVZLWKWKHNH\V
DQG
DQGSUHVV
ENTER
.
)RUWKHPDQDJHPHQWRIDODUPVVHHSDU
6.7.7 Alarm log
Alarm log
b1HP
001
High pressure circuit 1
b1AC
002
Antifreeze circuit 1 in summer mode
7RHQWHUWKLVPHQXVHOHFW
PRYLQJEHWZHHQWKHLFRQVZLWKWKHNH\V
DQG
DQGSUHVV
ENTER
.
3UHVVLQJ
DQG
LWLVSRVVLEOHWRUHDGWKHODVWDODUPV7KHIXQFWLRQRIUHVHWRIDOODODUPV
RST ALL
LVRQO\SRVVLEOHE\VHUYLFH
people.
6.7.8 Defrost
Defrost status
Circuit 1
cycle not in progress
Time to start (mm:ss)
Circuit 2
QRWFRQ¿JXUHG
7RHQWHUWKLVPHQXVHOHFW
PRYLQJEHWZHHQWKHLFRQVZLWKWKHNH\V
DQG
DQGSUHVV
ENTER
.
)RUHDFKFLUFXLWLWLVSRVVLEOHWRUHDGWKHVWDWXVRIWKHGHIURVWDQGDIWHUVHOHFWLQJWKHFLUFXLWSUHVVLQJWKH
ENTER
NH\LWLVSRVVLEOHWR
GLVSOD\VRPHSDUDPHWHUVUHODWLQJWRWKHGHIURVWLQJRIWKHFLUFXLWYDOXHVUHODWHGWRWKHSUREHVDQGWRWKHVHWSRLQWV
Aktiv