Schneider Electric SE7300F5x45X-ECM Series Installation Guide

Schneider Electric | II-SE730 0F-A4.EN.12.2015.v2 December 2015

PIR Ready SE7300F5x45X-ECM Series

Installation Guide for Commercial and Lodging FCU Applications

1

CONTENTS

Installation 2

Location 2
Installation 2

Features overview 3

Model Selection 3
Terminal, Identification and Function 3

Wiring 4

Screw terminal arrangement 4
Main outputs wiring 4
Remote mount temperature sensors 4

Configuring and Status Display Instructions 6

Status display 6

User Interface 7

Schneider Electric | II-SE730 0F-A4.EN.12.2015.v2 December 2015

INSTALLATION

•

Remove security screw on bottom of Room Controller cover.

•

Open unit by pulling on bottom side of Room Controller (Figure 1).

• Remove wiring terminals from sticker.

• Read FCC ID and IC label installed in cover.

Location

1. Should not be installed on outside wall.

2. Must be installed away from any direct heat source.

3. Should not be installed near air discharge grill.

4. Should not be affected by direct sun radiation.

5. Nothing should restrict vertical air circulation to Room Controller.

Installation

1. Swing open Room Controller PCB to left by pressing PCB locking tabs
(Figure 2).

2. Pull out cables 6” out from wall. Ensure wall surface is flat and clean.

4. Insert cable in central hole of base.

5. Align base and mark location of two mounting holes on wall ensuring
proper side of base is up.

6. Install anchors in wall.

7. Insert screws in mounting holes on each side of base (Figure 2).

8. Gently swing back circuit board on base and push until tabs lock.

9. Strip each wire 1/4 inch from end.

10. Insert each wire according to wiring diagram (page 3).

11. Gently push excess wiring back into hole (Figure 3).

12. Re-Install wiring terminals in correct locations (Figure 3).

13. Re-install cover (top side first) and gently push extra wire length back into
hole in wall.

14. Install security screw.

2

Figure-1 Ope ning the Cover

•

When replacing an existing Room Controller, label the wires
before removal of the Room Controller.

•

Electronic controls are static sensitive devices. Discharge
yourself properly before manipulating and installing the Room
Controller.

•

A short circuit or wrong wiring may permanently damage the
Room Controller or the equipment.

•

All SE7000 series Room Controllers are designed for use as
operating controls only and are not safety devices. These
instruments have undergone rigorous tests and verification
prior to shipping to ensure proper and reliable operation in
the field. Whenever a control failure could lead to personal
injury and or loss of property, it becomes the responsibility of
the user / installer / electrical system designer to incorporate
safety devices (such as relays, flow switch, thermal protections,
etc…) and or an alarm system to protect the entire system
against such catastrophic failures. Tampering with the devices
or unintended application of the devices will result in a void of
warranty.

Figure-2 Op ening the PCB

Figure-3 Terminal Block Reinstall

Schneider Electric | II-SE730 0F-A4.EN.12.2015.v2 December 2015

3

Wa

osition

t

Hot/Cold

MODEL SELECTION

Part number Description Communication Options

SE7300F5x45-ECM Commercial Applications with Override Communication Ready

SE7300F5x45B-ECM Commercial Applications with Override BACnet MS/TP

SE7305F5x45-ECM °C/°F Hotel/Lodging Applications Communication Ready

SE7305F5x45B-ECM °C/°F Hotel/Lodging Applications BACnet MS/TP

• Controllers can be ordered with a factory installed PIR cover. Please use (5545)
extension instead of the (5045) only extension. Ex. SE7300F5545B-ECM.

• Controllers ordered without a PIR cover can be retrofitted with a separate
PIR accessory cover afterwards when required

TERMINAL, IDENTIFICATION AND FUNCTION

1- Not used

2- Not used

3- Fan Enable/disable

4- 24 V~ Hot

5- 24 V~ Com

6- Aux BO 5

7- Aux BO 5

8- Blank

9- ECM Output

10-Valve Output

11- Not used

12- BI #1

13- RS

14- Scom

15- BI # 2

16- UI # 3 COS / COC /SS

Fan H

Fan M

Fan L

24 V~ Hot

24 V~ Com

BO 5-Aux

BO 5-Aux

Blank

AO 2

AO 1

Blank

BI 1

RS

Scom

BI 2

UI 3

Screw terminal arrangement and wiring

5 pole left top connector

FAN H FAN M FAN L 24V~Hot 24V-Com

3 pole right top connector

BO5 BO5

8 pole left top connector

AO2 AO1 BI1 RS Scom B12 UI3

Main outputs wiring

Wiring notes:

Note 1
Electromechanical contacts are to be used with the
digital inputs. Electronic triacs cannot be used as
mean of switching for the input. The switched leg
to the input for the input to activate is terminal C
(common).

Note 2
The transformer of the unit provides power to the
Room Controller and the additional loads that will be
wired to the Room Controller.

Wiring

ter Detector

(NO contact)

On/

O

2-10

Vdc24Vac

2

1

Fan-H

Fan-M3Fan-L

AO210AO1

9

4

24V-Hot

BI1

12

5

24V-Com

13RS14

Transformer

6

B05

Scom

24Vac

7

B05

BI2

15

UI3

16

Water

Supply

Sensor

Water Coil

0-10

Vdc24Vac

(Valve Open P
Detector) NO Contac