meitav-tec EC-300 Product information

Brand
meitav-tec
Model
EC-300
Type
Product information
Date:
EC300
Energy Controller for energy saving
29/06/2009
meitav-tec
Tel: +972-3-9626462
Fax: +972-3-9626620
e-mail: support@meitavtec.com Rev.1 Original 29/06/2009
Drawn: Ronit Itshack
Checked: A.Star
Approved: E.Roy
File: ec300 (eng).vsd
0DI30DI20DI14321
12
11
N
L
0
20 30 40
60
10 50
Timer 1
(min.)
0
20 30 40
60
10 50
Timer 2
(min.)
JP1JP2
Delay
Power
14
13
T2
0
230VAC power supply Power
Supply
Door
Switch
Window
Contact 1
Window
Contact 2
+ -
Controller
‘Special Event’
contact (option)
Supply phase from HVAC circuit
Control of HVAC unit (230VAC, 10A)
Supply phase from Lighting circuit
(230VAC, 1A)ON Indication
N.C.
N.C.
N.O.
Control of Lighting unit (230VAC,10A)
Min.Min.
Infra Red Occupancy Sensor
DI1 DI1 DI1
- 12V + TAMP EOL RELAY
T1
0
Supply air temperature
16
15
Timer for turning off HVAC unit (1-60 min.)
Timer for turning off Lighting unit (1-60 min.)
‘ Power On’ indication
1. DIP Switch configuration 2. ‘Special Event’ contact (option)
When ‘Special Event’ contact input is connected to DI3,0 input
and DIP Switch 3 is On, system will work as follows:
‘Special Event’ contact is closed (Special Event logics is On)
Controlling HVAC unit is on action, with no disconnection.
‘On’ indication is in ‘On’ state.
Controlling Air & Lighting is constant with no disconnection.
Disconnection to 12V output for IR occupancy sensor.
‘Special Event’ contact is open (Special Event logics is Off)
Controller works regularly.
Note: contact input state ‘Normally Open’ or ‘Normally Closed’
can be set (DIP switch 1).
15
19 21 23
27
17 25
Limit Heat
15
19 21 23
27
17 25
Limit Cool
230VAC,10A
230VAC,10A
230VAC,1A Indication of HVAC unit delay (3 min.)
Note: All jumpers must stay open.
1 DI3 Normally Closed DI3 Normally Open
2 ‘Hotel’ configuration ‘Office’ configuration
DIP switch in state ON DIP switch in state OFF
3 DI3 Special Event logic
4 With operation delay (A/C)No operation delay (F/C)
5 With temp. limit No temp. limit
DI3 Window contact logic
3. Choosing configuration – Hotel/Office
Hotel configuration
Energy saving takes into consideration Door Switch.
Turning off is based on door closing (door switch)+ Window
contacts + IR occupancy sensor. DIP switch 2 is in ‘On’ state.
Office configuration
Energy saving doesn’t take into consideration Door Switch.
Turning off is based only on IR occupancy sensor and Window
contacts (Door switch is not taken into consideration).
DIP Switch 2 in ‘Off’ state.
High Temperature limit selector
Low Temperature limit selector
ON
1 2 3 4 5
Default
ON
12345
N.O. N.C. N.O. / N.C.
Print name: EC300 REVA
Software: 09402103.hex
Checksum: AB5C
Note: When using Window Contact 1,
Remove the jumper between DI2 and 0
Return Air sensor (option)
  • Page 1 1

meitav-tec EC-300 Product information

Brand
meitav-tec
Model
EC-300
Type
Product information
Download PDF
report

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

Related papers

Other documents