Wiring
Tel: (856) 2882882
Tel: +972-3-9626462
Fax: +972-3-9626620
support@meitavtec
.
com
ETN24-SUPER-SH-F
Owner’s manual & Technician Settings
Pg. 3
3 Fan speeds
No heaters
1 or 2 Compressors
1 Fan speed
No heaters
1,2 or 3 Compressors
3 Fan speeds
1 Heater
1 or 2 Compressors
1 Fan speed
1 or 2 Heaters
1, 2 or 3 Compressors
Fan
low
Fan
Fan
high
Comp.
2
(2
nd
stg.)
Comp.
2
Comp.
3
(3
rd
stg.)
Comp.
2
(2
nd
stg.)
Comp.
3
(3
rd
stg.)
Fan
medium
x
Fan
medium
Heater
2
(2
nd
stg.)
x
x
Heater
1
Heater
1
(1
st
stg.)
Normally
open
contact
Normally
open
contact
Normally
open
contact
Normally
open
contact
External
sensor
(option)
External
sensor
(option)
External
sensor
(option)
Comp.
1
(1
st
stg.)
Comp.
1
(1
st
stg.)
Main
supply
24VAC
Main
supply
24VAC
Main
supply
24VAC
Main
supply
24VAC
Cool only configurations with 1 or 3 fan speeds
Comp.
1
(1
st
stg.)
Comp.
2
(2
nd
stg.)
Fan
low
Fan
high
Comp.
1
External
sensor
(option)
Y1
G/G1
0
Y2
T
Y3/G3
IN
0
W2/G2
C
R
W1
Cool and heat configurations with 1 or 3 fan speeds
Fan
Terminals
Terminals
Select your configuration: (set by DIP switches – S1.2 and S2.4)
Y1
G/G1
0
Y2
T
Y3/G3
IN
0
W2/G2
C
R
W1
Note:
If only one compressor is being used, connect it to Y1 (1
st
stage cool).
If two compressors are being used, connect them to Y1 and Y2 (1
st
and 2
nd
stage cool).
If three compressors are being used (1 fan speed config. Only) connect the to Y1, Y2 and Y3 (1
st
, 2
nd
and 3
rd
stage cool).
Note:
If only one compressor is being used, connect it to Y1 (1
st
stage cool).
If two compressors are being used, connect them to Y1 and Y2 (1
st
and 2
nd
stage cool).
If three compressors are being used (1 fan speed config. Only) connect the to Y1, Y2 and Y3 (1
st
, 2
nd
and 3
rd
stage cool).
If only one heater is being used, connect it to W1 (1
st
stage heat).
If two heaters are being used (1 fan speed config. Only) connect them to W1 and W2 (1
st
and 2
nd
stage heat).
