Rev. C 08-2021
58
T1
T2
T3
T4
T5
T6
T7
T8
ALARM
EXIT
R1
R1
SV1
SV2
OFF
T1
T2
T3
T4
T5
T6
T7
T8
ENTER
ALARM
EXIT
T1
T2
T3
T4
T5
T6
T7
T8
ALARM
EXIT
36.2 bar
N.C.
6.0 bar
7.0 bar
T1
T2
T3
T4
T5
T6
T7
T8
ALARM
EXIT
36.2 bar
N.C.
6.0 bar
7.0 bar
MTEC.6110.GB-C-1 Operation and maintenance manual LZTi series English
LZTi
Heat pumps air/water DC inverter compressor with vapor injection (EVI)
6.7.9 Eletrical heater
Heaters Liquid solenoid valves
Heaters Liquid solenoid valves
1RWFRQ¿JXUHG
1RWFRQ¿JXUHG
1RWFRQ¿JXUHG
7RHQWHUWKLVPHQXVHOHFW
PRYLQJEHWZHHQWKHLFRQVZLWKWKHNH\V
DQG
DQGSUHVV
ENTER
.
,WLVSRVVLEOHWRUHDGWKHVWDWXVRIWKHHOHFWULFDOKHDWHUV
6.7.10 I/O Status (Input/Output)
I/O Status
I/O Status
Analog input
Analog output
Digital
input
Digital
output
7RHQWHUWKLVPHQXVHOHFW
PRYLQJEHWZHHQWKHLFRQVZLWKWKHNH\V
DQG
DQGSUHVV
ENTER
.
,WLVSRVVLEOHWRGLVSOD\SUREHVVWDWXVDQDORJLQSXWDQGRXWSXWGLJLWDOLQSXWDQGRXWSXW
Defrost circ. 1:
Defrost circ. 1: cycle not in progress
Condenser 1 probe
Condenser 1 probe
Evaporator 1 probe
Evaporator 1 probe
Defrost start set
Defrost start set
Reale defrost set point
Reale defrost set point
Defrost circ. 1:
Defrost circ. 1: cycle not in progress
Defrost end set
Defrost end set
Combined defrost probe
Combined defrost probe
Combined defrost start set
Combined defrost start set
Combined defrost end set
Combined defrost end set
Press
DQG
WRGLVSOD\DOOWKHDYDLODEOHSDUDPHWHUV