Field Controls CAC-24 Manuel utilisateur

www.eldcontrols.com

Please retain these instructions after installation.

This device MUST be installed by a qualied agency in accordance with the manufacturer's installation instructions. The denition of

a qualied agency is: any individual, rm, corporation or company which either in person or through a representative is engaged

in, and is responsible for, the installation and operation of HVAC appliances, who is experienced in such work, familiar with all the

precautions required, and has complied with all the requirements of the authority having jurisdiction.

READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY BEFORE PROCEEDING WITH THE INSTALLATION.

Installation Date:

Installed By: Phone:

COMBUSTION AIR CONTROL

CAC-24

This kit is designed to control more than one appliance on a system using the Field Controls CAS-4 Combustion

Air System with a chimney vented 24 VAC controlled combustion appliance. The controls in the CAS-4 will

operate only one appliance, therefore a CAC-24 is required for each additional appliance to be added to the same

CAS-4 unit. One CAS-4 unit can handle, at max, a total combined ring rate input of up to 450,000 BTU/HR. Refer

to the instructions included with the CAS-4 for more details and other restrictions.

ITEMS INCLUDED IN KIT:

1- Junction box with mounted fan proving switch and relay base

1- 24 VAC relay

1- Conduit connector

1- 10 Ft. length of 1⁄4" plastic tubing

1- Plastic Tee

page 2

Wire the controls in accordance with the National Electrical Code, manufacturer’s recommendations and/

or applicable local codes. UNIT MUST BE GROUNDED. Check ground circuit to make certain that the unit

has been properly grounded. The wiring should be protected by an overcurrent circuit device rated at 15

amperes. CAUTION must be taken to ensure that the wiring does not come into contact with any heat source.

All line voltage circuits MUST be wired in accordance with the National Electrical Code for Class 1 wiring or

equivalent methods.

1. Remove one knockout from the junction box on the fan proving switch side. Install line voltage power

supply wires to the CAS unit as shown in Figure 1.

2. Remove one knockout from the side of the junction box opposite the fan proving switch. Run line voltage

wiring to the appliance controls as shown in Figure 1. Refer to the appropriate gas system conguration

diagram for your specic appliance.

3. Insert the 24 VAC relay into the base on the CAC-24 and secure with the retaining clip.

4. Install the junction cover and secure with the 4 provided sheet metal screws.

WIRING

MOUNTING JUNCTION BOX

The junction box may be mounted anywhere that is convenient for routing the wiring and tubing. Mount the

CAC-24 to a wall or oor joist using the four dimpled locations on the base of the box (See Figure 1).

Note: The unit must be mounted so the draft proving switch is vertical as shown in Figure 1. The CAC-24

should be placed close enough to the CAS unit to route the provided 10 foot long plastic tubing from the

draft proving switch to the exposed tubing on the CAS. If mounting further away, the installer must provide

any necessary ttings and extra tubing.

page 3

FAN PROVING SWITCH AIR SENSING TUBE INSTALLATION

1. Attach the provided plastic tubing to the fan proving switch on the CAC-24 using the plastic compression tting on

the switch.

2. Cut the exposed tubing on the CAS-4 as shown in Figure 2. Install the provided plastic Tee and connect the tubing

from the CAC-24 to the Tee.

Figure 2

Figure 1

Phone: 252.522.3031 • Fax: 252.522.0214

www.fieldcontrols.com

WARRANTY

For warranty about this or any Field Controls product, visit:

www.ﬁeldcontrols.com/warranty

Table des matières

Autres manuels Field Controls Contrôleurs

Field Controls

Field Controls 46304000 Manuel utilisateur

Field Controls

Field Controls HHSC+ Manuel utilisateur

Field Controls

Field Controls 1986800 Manuel utilisateur

Field Controls

Field Controls 960524 Manuel utilisateur

Field Controls

Field Controls 46298500 Manuel utilisateur

Field Controls

Field Controls SWGII-4CC Manuel utilisateur

Field Controls

Field Controls 46294900 Manuel utilisateur

Field Controls

Field Controls 46334900 Manuel utilisateur

Field Controls

Field Controls 46335000 Manuel utilisateur

Field Controls

Field Controls 46382500 Manuel utilisateur

Field Controls

Field Controls 46457800 Manuel utilisateur

Field Controls

Field Controls FAVC Manuel utilisateur

Field Controls

Field Controls 46400900 Manuel utilisateur

Field Controls

Field Controls 4615900 Manuel utilisateur

Field Controls

Field Controls 46262500 Manuel utilisateur

Field Controls

Field Controls CK-61 Manuel utilisateur

Manuels Contrôleurs populaires d'autres marques

Digiplex

Digiplex DGP-848 Mode d'emploi

YASKAWA

YASKAWA SGM series Manuel utilisateur

Sinope

Sinope Calypso RM3500ZB Manuel utilisateur

Isimet

Isimet DLA Series Style 2 Manuel d'installation

LSIS

LSIS sv-ip5a Manuel utilisateur

Rockwell Automation

Rockwell Automation 1769-L31 Manuel utilisateur

Airflow

Airflow Uno hab Manuel utilisateur

ABB

ABB ACS580-01 drives Manuel utilisateur

Panasonic

Panasonic GM1 Series Manuel utilisateur

Emerson

Emerson SW93 Manuel utilisateur

AutoAqua

AutoAqua Smart ATO micro SATO-120P Manuel utilisateur

Panasonic

Panasonic FP? Positioning Unit RTEX Manuel utilisateur

Samson

Samson Type 5824 Manuel de service

Alpha IP

Alpha IP MIOB 21001 Manuel utilisateur

Siemens

Siemens OpenAir GMA 1 Series Manuel utilisateur

Surecom

Surecom SR-629 Manuel utilisateur

Fishman

Fishman TriplePlay Manuel utilisateur

Regulus

Regulus SRS1 T Manuel utilisateur