Nortec ME Control Installation User Manual
Page 36
36 Installation
Legend wiring diagram Nortec ME Control
A1
Driver board
A2
Control board
B1
Ventilation interlock
B2
Max. humidity monitor
B3
Air flow monitor
B4
Temperature and conductivity measuring
B5
Sensor temperature and conductivity measuring
B6
Level sensor dosing pump (option)
B7
Demand or humidity/temperature signal
B8
External On/Off switch (external enable)
B9
Air temperature monitoring duct (option)
BAT
Backup battery (CR2032, 3V)
CS
Current sensor (UV lamp)
D.LVL Terminal level switch dosing liquid tank
D.PUMPTerminal dosing pump
F1
Internal fuse mains supply (1 A slow acting)
F2
Fuse 10/24 VDC supply(630 mA slow acting)
F3
Internal fuse mains supply (6.3 A fast acting)
F4
External fuse mains supply (10 A slow acting)
H1
Remote operating and fault indication board (option)
J1
Cable bridge if no external On/Off switch is connected
J2
Cable bridge demand signal (for commissioning only)
J3
Cable bridge if no safety chain is connected
JP4
Jumper fitted= 24 V on X16 (JP5 removed)
JP5
Jumper fitted= = 10 V on X16 (JP4 removed)
JP/TR Jumper fitted on the last driver board
K1
External safety chain
K2
Cable harness from hydraulic module
LS1
Leakage monitoring board (option)
LS2
Sensor leakage monitoring (option)
M1
Dosing pump (option)
NF
Mains filter
Q
Electrical isolator
S1
Humidification On/Off switch
S3
On/Off switch control unit
SD
Memory card
SF
Snap ferrite (wrap cable 3 times through ferrite)
SUPPLYTerminal mains supply voltage
T1..T3 24V power supply (T3 for systems with 4 or 5 stages only )
UV
UV lamp (option)
U.V.
Terminal UV lamp
X4
Terminal cable harness hydraulic module