Rev. B 02-2020
63
ALARM
ESC
R1
R1
SV1
SV2
OFF
T1
T2
T3
T4
T5
T6
T7
T8
ALARM ENTER
ESC
T1
T2
T3
T4
T5
T6
T7
T8
51.3 °C OFF
17.6 °C OFF
ALARM
ESC
T1
T2
T3
T4
T5
T6
T7
T8
MTEC.5115.GB-B-1 Operation and maintenance manual WZT series English
WZT
P4U-P4S
6.7.9 Eletrical heater
Heaters Liquid solenoid valves
Heaters Liquid solenoid valves
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6.7.10 I/O Status (Input/Output)
I/O Status
I/O Status
Analog input
Analog output
Digital
input
Digital
output
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6.7.12 Auxiliary output
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Auxiliary output status
Auxiliary output status
External air temp.:
San.water sec. t.: