meitav-tec ETNC24-SUPER-MDB-01, Руководство пользователя и настройки техника, Страница: 6 / 12

Wiring
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ETNC24-SUPER-MDB-01
Owner’s manual & Technician Settings
Pg. 6
Heat pump system with 1 fan speed
Co
mp
resso
r 2
Communication RS485 -
M
ODBUS
Ext. sensor (option) Contact input (option)
He
at Pu
mp
Heat element Fan Co
mp
resso
r 1
Supply 24VAC
Non Heat pump system with 1 fan speed
Co
mp
resso
r 2
Communication RS485 -
M
ODBUS
Ext. sensor (option) Contact input (option)
Heat element 1 Heat element 2 Fan Co
mp
resso
r 1
Supply 24VAC
Heat pump with 2 fan speed
Low fan speed
Communication RS485 -
M
ODBUS
Ext. sensor (option) Contact input (option)
Hea
t Pump
H
eat
el
em
ent
H
igh f
an speed
Compressor
Supply 24VAC
Non Heat pump with 2 fan speed
Communication RS485 -
M
ODBUS
Ext. sensor (option) Contact input (option)
H
eat
el
em
ent
1
H
eat
el
em
ent
2
Compressor
Supply 24VAC
Low fan speed H
igh f
an speed
R C Y1
Y2
IN To B A T
G1 G3 G2 B/0
G W2 W1
Heat pump with 3 fan speed
Low fan speed
C
omm
uni
cat
ion
RS485 -
M
ODBUS
Ext. sensor (option) Contact input (option)
Heat Pump Medium fan speed High fan speed Compressor
Supply 24VAC
R C Y1
Y2
IN To B A T
G1 G3 G2 B/0
G W2 W1
Non Heat pump with 3 fan speed
C
omm
uni
cat
ion
RS485 -
M
ODBUS
Ext. sensor (option) Contact input (option)
Heat element Medium fan speed Compressor
Supply 24VAC
Low fan speed High fan speed
R C Y1
Y2
IN To B A T
G1 G3 G2 B/0
G W2 W1
R C Y1
Y2
IN To B A T
G1 G3 G2 B/0
G W2 W1
R C Y1
Y2
IN To B A T
G1 G3 G2 B/0
G W2 W1
R C Y1
Y2
IN To B A T
G1 G3 G2 B/0
G W2 W1
* Ext. sensor = External sensor
* In some configurations, the thermostat offers connection to 2 and/or 3 stages of cooling or heating.
Where the system uses less stages than offered, leave the unnecessary terminals unwired.
(2
nd
stg. Heat)
(3
rd
stg. Heat)