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Carrier ETN - Thermostat Screens and Operation; Initial Screen Display; ON;OFF Function; Temperature Adjustment

Carrier ETN
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29
Cool
OFF
AutoFan
ºC
On / Off Mode F an
6. Thermostat Screens
This screen will appear once all the necessary electrical
connections have been made between the thermostat and the
Unit.
29
Coll
ON
Auto Fan
ºC
On / Off Mode F an
23
Cool
ON
Auo Fan
ºC
On / Off
Mode Fan
6.1 ON / OFF
Press the On/Off button to switch the thermostat on. This
screen will appear.
To turn the thermostat off, press the On/Off button again.
6.2 Temperature adjustment
Press (+) or (-) to set the temperature. This will flash for 3
seconds and the atmospheric or set temperature will then
appear, according to the position of micro-switch 6 on block
S2.
10-06-05
Micro No.
Position
MICROS BLOCK S1
1-3-4-5-6
OFF
2
ON
Micro No.
Position
MICROS BLOCK S2 (*)
2-4-5
OFF
1-3-6
ON
NON-PROGRAMMABLE THERMOSTAT
MODELS « 50VZ / 38VZ + 40PZ 031-075 »
THERMOSTAT TERMINALS
UNIT ELECTRICAL BOX TERMINALS
(Cooling only Models)
REF.- ETN.10
Y 1 G
W 1
CR
Y 1 G Y 2 S W 2 ESEW 1OCR
W 2
(
*
)
.- Set Micro no 5 on
Block S2 to ON when the
Unit starts up the Hot Water
Coil.
Y 2 1 61 7
IMPORTANT:
To check if the Unit has a
jumper befween «R & 16»
or «R & 17».
If yes, this jumper must be
removed before doing new
thermostat connections.

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