Rev. G 10-2021
63
00:00 01/01/2014
28.4
27.0
31.8
°C
°C
°C
47.6 °C
PROBES
SET
ALARM
SERVICE CIRC.
i
T1
T2
T3
T4
T5
T6
T7
T8
ESC
ALARM
T1
T2
T3
T4
T5
T6
T7
T8
ESC
ALARM
T1
T2
T3
T4
T5
T6
T7
T8
MTEC.4005.GB-G-1 Operation and maintenance manual LHA series English
LHA P4U/P4S
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6.6 CIRC key
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CIRC
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3UHVVLQJ
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.
State of the compressors
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Color black:
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Color white:
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level of step control.
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Unit ON: Heating
Unit ON: Heating
Evaporator inlet temperature
Evaporator outlet temperature
External air temp. (FC)
San. water temperature
7KHDODUPVWDWXVFDQEH
•
Reset:
WKHDODUPLVQRWDFWLYHDQGLWLVSRVVLEOHWRUHVHWLW3UHVV
T4
DQG
T5
NH\VWRVHOHFWWKHDODUPWRVHOHFWLWDQGSUHVV
SET
NH\WR
UHVHWWKHDODUP
•
Password
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•
Active
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,QFDVHPRUHUHVHWWDEOHDODUPVDUHSUHVHQWLW¶VSRVVLEOHWRUHVHWDOORIWKHPDWRQFHSUHVVLQJ
RST ALL
NH\
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&RPSUHVVRUVWDWXV
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Circuit Comp. status
Circuit Comp. status
Circuit 1
Circuit 1
Evaporating-condensing probe
Evaporating-condensing probe
Circuit
Circuit 1
1 36.2 bar N.C.
High press. Low press.
High press. Low press.