Rev. C 08-2021
49
T1
T2
T3
T4
T5
T6
T7
T8
00:00 01/01/2014
28.4
27.0
31.8
N.C.
°C
°C
°C
PROBES
SET
ALARM
SERVICE CIRC.
T1
T2
T3
T4
T5
T6
T7
T8
T1
T2
T3
T4
T5
T6
T7
T8
ALARM ENTER EXIT
ALARM ENTER EXIT
MTEC.6110.GB-C-1 Operation and maintenance manual LZTi series English
LZTi
Heat pumps air/water DC inverter compressor with vapor injection (EVI)
6.6 CIRC key
3UHVVLQJ
CIRC
FDQYLHZWKHGLIIHUHQWSDUDPHWHUVRIWKHXQLW
3UHVVLQJ
DQG
\RXPRYHIURPRQHVFUHHQWRDQRWKHUZKLOHZLWK
DQG
\RXVFUROOWKURXJKWKHPHQXLWHPV3UHVV
ENTER
NH\WRYLHZWKHYDOXHV
State of the compressors
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Color black:
FRPSUHVVRUUXQQLQJ
Color white:
FRPSUHVVRURQVWDQGE\
,QFDVHRIXVHRIFRPSUHVVRUVLQSDUWORDGLQJW\SLFDOO\VFUHZFRPSUHVVRUVDQLFRQDSSHDUVWRWKHULJKWRIWKHFRPSUHVVRUVKRZLQJWKH
level of step control.
,QFDVHRIXVHRI2Q2IIFRPSUHVVRUV6FUROOQRLFRQDSSHDUWRWKHULJKWRIWKHFRPSUHVVRU
Unit ON: Heating
Unit ON: Heating
Evaporator inlet temperature
Evaporator outlet temperature
External air temp. (FC)
San. water temperature
Circuits status
Circuits status
Compressors status
Unloading
status
Evaporating-condensing
probe
Evaporating pump status
Circuits status
Circuits status
Condenser fan
7KHDODUPVWDWXVFDQEH
•
Reset:
WKHDODUPLVQRWDFWLYHDQGLWLVSRVVLEOHWRUHVHWLW3UHVV
DQG
NH\VWRVHOHFWWKHDODUPWRVHOHFWLWDQGSUHVV
RESET
NH\WRUHVHWWKHDODUP
•
Password
LQWKLVFDVHWKHDODUPLVQRORQJHUDFWLYHEXW\RXQHHGDSDVVZRUGWRUHVHWLWSOHDVHFRQWDFWWKH&RPSDQ\
•
Active
WKHDODUPLVVWLOODFWLYHDQGLWLVQRWSRVVLEOHWRUHVHWLW
,QFDVHPRUHUHVHWWDEOHDODUPVDUHSUHVHQWLW¶VSRVVLEOHWRUHVHWDOORIWKHPDWRQFHSUHVVLQJ
RST ALL
NH\
,QDQ\FDVHHYHQLIDOOWKHDODUPVDUHUHVHWWKH\UHPDLQSUHVHQWLQWKHDODUPKLVWRU\SDU
