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Meitav-tec Ltd (Contel group)
Tel: +972 (3) 962 6462 Fax: +972 (3) 962 6620
www.meitavtec.com - support@meitavtec.com
ETN-12-P-3S
Owner's Manual – Installation and Operating Instructions
Please read this manual carefully before installation and use.
Index
Options & Accessories
DIP switch Explanation
Remote control
1. Options & Accessories
External sensor option: RS01 for remote temperature sensing (1 required) RS01 for
•
averaging temperature with thermostat (4 required) RS02 for averaging temperature with
thermostat (2 required RS02 has two thermistors in one enclosure).
Door switch or window contact connection.
•
2. Installation Instructions
Cool
Heat
Auto
Fan
On/Off Select
Prog
Setting
etn12-p-3s with ps503-rev1
rev. 2 25/01/2009
Separate the front panel from back panel by depressing the
tongue located in the top of the unit.
Pull the back panel out.
Line the back panel up against the wall or flat surface. Install
three screws as required.
Make electrical connections as shown on enclosed electrical
wiring diagram. (Next page)
Install the cover to the back panel; first the two tabs on the
bottom and then the top tongue. Push until tight against the
wall.
1
2
3
4
5
6
7
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Summary of Contents for meitav-tec ETN-12-P-3S
- Page 1 Meitav-tec Ltd (Contel group) Tel: +972 (3) 962 6462 Fax: +972 (3) 962 6620 www.meitavtec.com - support@meitavtec.com ETN-12-P-3S Owner’s Manual – Installation and Operating Instructions Please read this manual carefully before installation and use. Index Options & Accessories Installation Instructions...
- Page 2 3. Wiring Connections Choose the right configuration for your model. SWITCH FUNCTION 12 Vdc RED 12 Vdc Common from transformer Common Window contact Fan speed Low Fan speed Medium Fan speed High External sensor External sensor Proportional output for cool (0-10 Vdc or 2-10 Vdc) Proportional output for heat (0-10 Vdc or 2-10 Vdc) IMPORTANT! Before making any changes in the DIP switch disconnect electricity in the main board.
- Page 3 1 2 3 4 5 6 In this example picture, pins 1,6 - ON and pins 2,3,4,5 - OFF Example 4.3 External sensor connection - option Important! The external sensor must be Meitav-Tec type. Table 4.3 - N.TC. Sensor: Temperature ~ Resistance Characteristics 10.0 12.8 15.6...
- Page 4 5. Operating Manual 5.1 On/Off • Press the ON/OFF button to activate or deactivate the thermostat. • The word "ON" or "OFF" will appear in the display. 5.2 Set temperature • Press the SET buttons (+) or (-) - the temperature will flash. •...
- Page 5 Real Time Clock and Day: Press the SELECT button - CLOCK SET will flash. • • Press the (+) or (-) buttons - the hours will flash. Adjust the hours using the (+) or (-) buttons. • • Press the SELECT again - minutes will flash. •...
- Page 6 7. Technician Settings 7.1 Set temperature limits and offset • Press and hold ON/OFF button (7 second) - “50” Will flash on display. • Using the (+) and (-) buttons adjust the number to “55”. Set limit for cool • Press the ON/OFF button again – “Cool” will flash on display •...
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