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Carrier ETN, Installation Instructions Manual

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Carrier ETN Installation Instructions Manual Download Page 16

- 16 -

- 21 -

05-05-05

Micro No.
Position

MICROS  BLOCK  S1

1-3-4-5-6

O F F

2

O N

Micro No.
Position

MICROS  BLOCK  S2

2-4-5
O F F

1-3-6

O N

NON-PROGRAMMABLE THERMOSTAT

MODELS « 50HZ 016 » WITHOUT FREE-COOLING

REF.- ETN.05

Y 1

G

W 1

C

R

Y 1

G

Y 2

S W 2

E

S

E W  1 O

C

R

O

72

THERMOSTAT TERMINALS

UNIT ELECTRICAL BOX TERMINALS

(Heat pump Models)

NOTE

Before

 connecting the

alarms, read pages 

34

 and

35

 of this manual.

SEE

NOTE

This Unit can exceptionally be configured as Cooling only, despite it including a Heat
Pump.

CONNECTION  DIAGRAMS

BETWEEN

THE  THERMOSTAT  AND  THE UNIT

Summary of Contents for ETN

Page 1: ...ling and Connecting NON PROGRAMMABLE THERMOSTAT ETN Code XK01J010N Order no AM036948 October 05 Replacing order no New The manufacturer reserves the right to make any modifications without prior notice 2 2 2 2 2 9 9 9 9 9 Cool OFF Auto Fan C o ...

Page 2: ...ams CONTENTS Temperaturerange Marking Inflammability Inlettemperature Weight 1 General Features from 10 ºC to 35 ºC CE UL94V 0 Sonda 50 K a 25 ºC 0 125Kg See availability 50 K 50 K 1 Accesories FREEVOLTAGECONTACTUNITS AND ELECTRICALHEATERS FREEVOLTAGECONTACTUNITS K1 K2 K3 K4 K5 K6 B4 PL B3 PL B2 PL B1 PL PA1 PA2 B1 B2 E E 101 THERMOSTAT TERMINALS 102 K1 K2 K3 K4 K5 K6 B4 PL B3 PL B2 PL B1 PL PA1 P...

Page 3: ...ction is made the bridge marked with must be made The other thermostat terminal E is connected from the K5 on the board or from terminal 70 K1 K2 K3 K4 K5 K6 B4 PL B3 PL B2 PL B1 PL PA1 PA2 B1 B2 E E THERMOSTAT TERMINALS 73 3 B Remove rear panel D Mount from thermostat panel on rear firt using the two tabs at the bottom and then pushing until the top tab fits into the rear part secured to the wall...

Page 4: ...K S2 2 O F F 1 3 4 5 6 O N NON PROGRAMMABLE THERMOSTAT MODELS 50RHE 006 060 THERMOSTAT TERMINALS UNIT ELECTRICAL BOX TERMINALS Heat pump Models REF ETN 17 Y G W C R Y1 G Y 2 S W2 E S E W1 O C R O AL1 AL2 3 Dimensions mm Front Panel 2 9 Cool Heat O N OFF AUX Auto Fan º C On Off Mode Fan S E T 92 22 80 ...

Page 5: ...ETN 16 Y 1 G W2 C R Y 1 G Y 2 S W 2 E S E W1 O C R O NOTE Before connecting the alarms read pages 34 and 35 of this manual SEE NOTE 3 Dimensions mm Rear Panel 1 2 3 90 30 30 13 5 13 5 14 5 14 5 45 79 6 5 7 5 8 12 5 39 2 Grooves 5 25 x 3 25 2 Holes o 3 5 Groove 6 25 x 3 25 1 3 2 3 Connection terminals Spacing for connection wiring Holes for screwing the Thermostat to a standard recessed box Grooves...

Page 6: ...ressor 1 Cold Heat IMPORTANT Before making any modification to the Micro switches disconnect any power to the air conditioning unit 10 06 05 MicroNo Position MICROS BLOCK S1 1 3 4 5 6 O F F 2 O N MicroNo Position MICROS BLOCK S2 2 4 5 O F F 1 3 6 O N NON PROGRAMMABLE THERMOSTAT MODELS 38XTZ 40ABZ 016 024 THERMOSTAT TERMINALS UNIT ELECTRICAL BOX TERMINALS Cooling only Models REF ETN 15 Y 1 G 7 2 C ...

Page 7: ...2 12 12 ON DIP 1 2 3 4 5 6 S2 S1 10 06 05 MicroNo Position MICROS BLOCK S1 1 3 4 5 6 O F F 2 O N MicroNo Position MICROS BLOCK S2 2 4 5 O F F 1 3 6 O N NON PROGRAMMABLE THERMOSTAT MODELS 38XTZ 40ALZ 014 THERMOSTAT TERMINALS UNIT ELECTRICAL BOX TERMINALS Cooling only Models REF ETN 14 3 1 3 0 3 3 3 4 2 7 Y 1 G Y 2 S W2 E S E W1 O C R Set Micro nº 5 on Block S2 to ON when the Unit starts up the Hot ...

Page 8: ...ng the alarms read pages 34 and 35 of this manual SEE NOTE 5 2 Configuring the Micro switches Position of micro switches on Block S2 Heat Pump Cold Electrical Heater Cold Hot water Coil ON OFF OFF ON OFF ON UNIT TYPE 4 5 MICRO POSITION Set Temp Atmospheric or return temp OFF ON ON SCREEN DISPLAY MICRO POSITION 6 internal remote Atmospheric or return ON OFF OFF ON ON OFF PROBETYPE 1 2 3 MICRO POSIT...

Page 9: ...7 1 23 9 52 5 21 1 59 6 18 3 67 7 7 2 115 8 32 2 36 6 29 4 41 2 26 7 46 4 Disconnect the 24 vac power supply to the thermostat Set micro switches 1 2 3 on block S2 as required Connect the temperature sensor to terminals S and S Reconnect the 24 vac power supply Use shielded type wiring to connect the sensor Factory configuration includes an internal sensor 2 1 3 4 5 6 Micro No Position ON OFF BLOC...

Page 10: ...S 50PZ 38PZ 40PZ 015 030 50YZ 38BZ 40BZ 024 084 THERMOSTAT TERMINALS UNIT ELECTRICAL BOX TERMINALS Heat pump Models REF ETN 11 Y 1 G W1 C R Y 1 G Y 2 S W2 E S E W1 O C R O 1 6 1 7 OPERATING MANUAL AND TECHNICAL ADJUSTMENT 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 ...

Page 11: ...t 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 MicroNo Position MICROS BLOCK S1 1 3 4 5 6 O F F 2 O N MicroNo Position MICROS BLOCK S2 2 4 5 O F F 1 3 6 O N NON PROGRAMMABLE THERMOSTAT MODELS 50VZ 38VZ 40PZ 031 075 THERMOSTAT TERMINALS UNIT ELECTRICAL BOX TERMINALS Cooling only...

Page 12: ...sing the Mode button for 5 seconds To cancel emergency heating and return to heat pump mode press the Mode button for 5 seconds 6 4 Fan Auto Fan operating Press the Fan button to change the Fan Auto Fan operating mode In Auto Fan mode the fan will only operate when there is a demand for heat or cold i e when the unit compressors and fans are working 10 06 05 MicroNo Position MICROS BLOCK S1 1 3 4 ...

Page 13: ... ºC By default 30 ºC IIMPORTANT Users can change the settings on the thermostat screen without taking the temperature limits into account although the thermostat will work according to the settings established Sections 7 1 and 7 2 19 C o o l S E T º C On Off M o d e F a n 26 H e a t S E T º C On Off M o d e F a n 05 05 05 MicroNo Position MICROS BLOCK S1 1 3 4 5 6 O F F 2 O N MicroNo Position MICR...

Page 14: ...rmostat buttons Press the On Off button for 7 seconds and 50 will appear on screen Press the button until 45 appears Press the On Off button and Lc will appear on screen locked The press the button and UL unlocked will appear on screen LC C C C C On Off M o d e F a n 05 05 05 MicroNo Position MICROS BLOCK S1 1 3 4 5 6 O F F 2 O N MicroNo Position MICROS BLOCK S2 2 4 5 O F F 1 3 6 O N NON PROGRAMMA...

Page 15: ... keep the Fan button pressed down for 15 seconds FI O N On Off M o d e F a n ECO N S E T On Off M o d e F a n 7 7 EC alarm signal The bushing marked with the letter E are for free voltage contact normally open When an alarm is triggered the thermostat screen will show the atmospheric temperature and EC alternatively Once the problem on the Unit has been solved the thermostate will automatically re...

Page 16: ...WITHOUT FREE COOLING REF ETN 05 Y 1 G W1 C R Y 1 G Y 2 S W2 E S E W1 O C R O 72 THERMOSTAT TERMINALS UNIT ELECTRICAL BOX TERMINALS Heat pump Models NOTE Before connecting the alarms read pages 34 and 35 of this manual SEE NOTE This Unit can exceptionally be configured as Cooling only despite it including a Heat Pump CONNECTION DIAGRAMS BETWEEN THE THERMOSTAT AND THEUNIT ...

Page 17: ...ALS Cooling only Models NOTE Before connecting the alarms read pages 34 and 35 of this manual SEE NOTE MicroNo Position MICROS BLOCK S1 1 3 4 5 6 O F F 2 O N MicroNo Position MICROS BLOCK S2 2 4 5 O F F 1 3 6 O N NON PROGRAMMABLE THERMOSTAT MODELS 50GZ 020 040 WITH FREE COOLING 83 G 71 72 C R Y 1 G Y 2 S W2 E S E W1 O C R 05 05 05 REF ETN 04 82 Set Micro no 5 on Block S2 to ON when the Unit starts...

Page 18: ...TERMINALS Cooling only Models NOTE Before connecting the alarms read pages 34 and 35 of this manual SEE NOTE 05 05 05 MicroNo Position MICROS BLOCK S1 1 3 4 5 6 O F F 2 O N MicroNo Position MICROS BLOCK S2 2 4 5 O F F 1 3 6 O N NON PROGRAMMABLE THERMOSTAT MODELS 50GZ 016 WITH FREE COOLING REF ETN 03 83 G 71 72 C R Y 1 G Y 2 S W2 E S E W1 O C R 82 Set Micro no 5 on Block S2 to ON when the Unit star...

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