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Varifan IC-664 Installation Manual

Intelligent control
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Installation Guide
IC-664
Intelligent Control
CONFIGURATION
1 Parameter 1
2 Param
eter
2
3 Param
eter
3
1 sonde temp. EST
4 Param
eter
4
DEG FAHRENHEIT
5 Param
eter
5
6 Param
eter
6
7 Param
eter
7
8 Param
eter
8
9 Param
eter
9
10 Param
eter
10
11 Param
eter
11
12 Param
12
eter
13 Param
eter
13
14 Param
eter
14
15 Param
eter
15
16 Param
eter
16
17 Param
eter
17
18 Param
eter
18
19 Param
eter
19
20 Param
eter
20
www.monitrol.com
1 Output 1
7 5 . 7
2
Output
2
3
Output
3
4
Output
4
5
Output
5
6
Output
6
7
Output
7
8
Output
8
9
Output
9
IC-
10
Output
10

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Summary of Contents for Varifan IC-664

  • Page 1 Installation Guide IC-664 Intelligent Control CONFIGURATION 1 Parameter 1 1 Output 1 7 5 . 7 2 Param eter 3 Param eter 1 sonde temp. EST Output 4 Param eter DEG FAHRENHEIT 5 Param eter Output 6 Param eter 7 Param...
  • Page 2 IC-664 INSTALLATION GUIDE WARNINGS AND PRECAUTIONS Although the manufacturer has made every effort to ensure the accuracy of the information contained herein, this document is subject to change without notice due to ongoing product development. WARNINGS AND PRECAUTIONS Defective equipment, probe failure, blown fuses and/or tripped breakers may prove harmful to the contents of the building.

  • Page 3: Table Of Contents

    FIGURE NO. 1 Mounting Position and Devices............... 5 FIGURE NO. 2 The IC-664 Control .................... 6 FIGURE NO. 3 IC-664 Electronic Main Board ................7 FIGURE NO. 4 Typical Temperature Probe Wiring..............8 FIGURE NO. 5 Typical Power Backup Wiring................9 FIGURE NO.

  • Page 4: Unpacking

    The purpose of this guide is to fully inform the electrician on proper wiring and installation procedures for the IC-664. Full conformity of the Installation and User’s Guide will lead to a successful installation and proper functioning of the IC-664 control .

  • Page 5: General Installation Guidelines

    • It is recommended to install the unit in a hallway to limit the IC-664’s exposure to noxious gases. • In order to avoid condensation problems inside the controller, it is recommended to install the IC-664 on an inside wall. If it is not possible, use spacers to have an air gap between the wall and the IC-664.

  • Page 6: Mounting

    • Install mounting screw on wall and hang the unit in place by sliding the rear mounting hole of the IC-664 over the screw (see figure 1). • Install two more screws to secure the IC-664 in place using the bottom mounting holes. FIGURE NO. 1 Mounting Position and Devices...

  • Page 7: Control Description

    IC-664 INSTALLATION GUIDE 5. Control Description FIGURE NO. 2 The IC-664 Control FRONT VIEW CONFIGURATION 1 Parameter 1 1 Output 1 7 5 . 7 2 Parameter 2 3 Parameter 3 1 sonde temp. EST Output 4 Parameter 4 DEG FAHRENHEIT...

  • Page 8: Figure No. 3 Ic-664 Electronic Main Board

    IC-664 INSTALLATION GUIDE FIGURE NO. 3 IC-664 Electronic Main Board 0.125A 0.125A 0.125A 250V 250V 250V FAST- Slo-Blo Slo-Blo Slo-Blo ACT- 30V/1A MAX TO POWER SOURCE www.monitrol.com...

  • Page 9: Connection Procedure

    IC-664 INSTALLATION GUIDE 6. Connection Procedure 6.1 General Wiring Diagram Since the IC-664 is a configurable control, the general wiring diagram comes with the User’s Guide particular to this installation. 6.2 Detailed Wiring Diagrams 6.2.1 Typical Sensor Wiring for Probes The inside temperature sensor should be located in the area which gives the most accurate temperature reading to achieve optimum ventilation.

  • Page 10: Typical Power Backup Wiring

    IC-664 INSTALLATION GUIDE 6.2.2 Typical Power Backup Wiring A backup relay (DPDT) connects to the power source 1 in normal operation but will switch to the power source 2 if source 1 is disabled. The backup relay must be selected to ensure it is able to support the required power load.

  • Page 11: Typical Thermostat Backup Wiring

    IC-664 INSTALLATION GUIDE 6.2.3 Typical Thermostat Backup Wiring If the Intelligent Control or a module fails, the backup thermostats will activate the dedicated fan or heater as soon as temperature reaches the set point of the thermostat. The thermostat must be accessible for adjustment and must be set at 3 to 5 degrees above the fan’s relative set point...
  • Page 12 IC-664 INSTALLATION GUIDE FIGURE NO. 7 Typical Thermostat Backup Wiring on variable stage www.monitrol.com...

  • Page 13: Typical Alarm Connection Wiring

    IC-664 INSTALLATION GUIDE 6.2.4 Typical Alarm Connection Wiring The IC-664 provides a normally close dry contact to set of an alarm (high or low temperature, power or control failure, …). It may be connected to an alarm system or an auto-dialer.

  • Page 14: Download The Configuration (If Necessary)

    Cut out the faceplate labels supplied with the User’s Guide and slide them in the front panel. 7.4 Hermetically Close the IC-664 Close the front panel and the lower access cover and secure them with the screws previously removed.

  • Page 15: Troubleshooting

    (see section 7.3). and Err continuously compromised. Fans are not connected on Make sure the IC-664 is on the Variable speed fans the same phase as the IC- same phase as the variable hooked to a VSM module speed fans.

  • Page 16: Ic-664 Compatible Probes

    IC-664 INSTALLATION GUIDE 7.6 IC-664 Compatible Probes This is the list of all compatible probes that can be connected with IC-664 control with a short description of their function. • Temperature probe 2004-1K (red cap) Temperature probe with a temperature range of -6 to 168.7 °F (-21.1 to 76 °C).

  • Page 17: Specifications

    IC-664 INSTALLATION GUIDE 8. Specifications DESCRIPTION VALUE Input Power 12 W max Power Source 115/230 VAC, -20%, +10% (LINE) 50/60 Hz Power Fuse 0.125A @ 250 V, Slo-Blo Alarm Fuse 1 A @ 250 VAC, Fast-Acting, 5 x 20 mm...

  • Page 18: Limited Warranty

    IC-664 INSTALLATION GUIDE 9. Limited Warranty The manufactured equipment and supplied components have gone through rigorous inspection to assure optimal quality of product and reliability. Individual controls are factory tested under load, however the possibility of equipment failure and/or malfunction may still exist.

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