LO ME NHI F2 F1 CRV N ~
PANEL
T1 T0 T2 T2 T3 T3
+12Vdc
+5Vdc
14
15
16
17
JMP1
Fuse 10A
Controller
JP8
Not in Use
Supply
230VAC
50/60Hz
ETN1000MIG
Important Notes:
Disconnect power to the main board before making any changes to jumpers, wiring the unit and/or
connecting the wall panels/IR receivers.
T1 must be connected to the MIGA boards
When T2 is connected in 2-pipe system ,mode is selected automatically by water temp. If T2 is not
connected ,panel determines the mode.
When T3 is not connected, Auto-Fan in Heat mode is active
Mode is selected from the wall panel to all the Main Boards
Air-Mixing algorithm in Heat (15 seconds every 6 minutes) when Set-point = Ambient Temp.
IR receiver and panels (options 2-4) can be connected to each MIGA and override the main panel (option
1) command. “Last Operation Rules”
ON
IRR/1
Additional IR receiver 14
15
16
JMP2
FAN (3A)
A
B
0
12V
0
A
0
12V
Wall-mount Room panel
ETN/MIGA/AB
(Can be connected to
Master board only)
B
Option 1/A
A
0
12V
B
Flush-mount Room panel
FMH/MIGA/AB
(Can be connected to
Master board only)
4x6005MA
Shield
Red
Led
Green
Led
On/Off button
Press 5 Seconds
IR Receiver
M101P/02/C
Option 2
Option 3
Option 1/B
Option 4
POWER
SUPPLY
OR
Short – 4 pipe
Open – 2 pipe
To other MIGA
Boards (Slaves)
Short – Slave
Open – Master
Heat
valve
Cool
valve
One
valve
C
N
F2
2-Pipe
Config.
(or)
4-Pipe
Config.
Multi MIGA board connection diagram
A
B
BA
MIGA Board
BA
MIGA Board
IR Receiver
(option)
ETN/MIGA/AB
(connected to
Master only)
A
B
A
To other
MIGA Boards
(Slaves) B
Master
JMP2=OPEN
Slave
JMP2=SHORT
End of line
resistor
120Ω
88
ON
Receiver
TIMER
ON/OFF
Green
Led
Receiver
Date:
Title:
MIGA AB
20/02/10
meitav-tec
Tel: +972-3-9626462
Fax: +972-3-9626620
e-mail: support@meitavtec.com Rev.1 Original 20/02/10
Print name: MIG103HZ Drawn: M.Ruchansky, P.Rechtman
Checked: S.Lukin
Approved: A.Samocha
Software: 0940xx03
Checksum: 50D3
File: MIGA-AB.vsd
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