User Guide

2630 Airport Road · Kinston, NC 28504

Phone: 252-522-3031· Fax: 252-522-0214

www.fieldcontrols.com

DRAFT INDUCER KIT WITH PRE-WIRED CONTROL AND

THERMAL SAFETY SWITCHES

Model: DI PAK 24

This draft inducer kit is designed for installation on vent systems serving gas-fired

appliances having a 24V automatic damper and draft hood. The control and thermal

safety switches are pre-wired for easy field installation via the modular damper

control harness connector.

DO NOT DESTROY

THESE INSTRUCTIONS MUST REMAIN WITH EQUIPMENT

CAUTION:

Draft inducers are designed to increase draft in venting applications where inadequate natural draft exists.

This device is NOT designed for sidewall venting applications. The vent to which the inducer is to be mounted is to be

installed in accordance with NFPA 54 or other local codes.

This device MUST be installed by a qualified agency in accordance with the manufacturers installation

instructions.

The definition of a qualified agency is: any individual, firm, corporation or company which either in person or through a

representative is engaged in, and is responsible for, the installation and operation of gas appliances, who is experienced

in such work, familiar with all the precautions required, and has complied with the requirements of the authority having

jurisdiction.

WARNING

: The fan proving pressure switch MUST be adjusted according to the procedure, given in these

instructions, before placing the appliance into service.

Appliances should have a maximum measure flue gas temperature of 750°F at the desired location of the draft inducer.

The installer MUST write or imprint his name, phone number, and date of installation on the tag provided with this device.

The tag MUST be attached to the draft inducer. Recording burner and draft inducer operation information (draft level,

efficiency, etc) is recommended as a guide for future service.

Kit Includes:

• DI-2 Draft Inducer with pre-wired

power cable

• CK-41P control box with pre-

wired power cable

• FTS Thermal Safety Switches,

pre-wired to CK-41P

• 5’ of ¼” Aluminum tubing

• Miscellaneous mounting and

connection hardware

PAGE 1
DRAFT INDUCER KIT WITH PRE-WIRED CONTROL AND THERMAL SAFETY SWITCHES Model: DI PAK 24 Kit Includes: • DI-2 Draft Inducer with pre-wired power cable • CK-41P control box with prewired power cable • FTS Thermal Safety Switches, pre-wired to CK-41P • 5’ of ¼” Aluminum tubing • Miscellaneous mounting and connection hardware This draft inducer kit is designed for installation on vent systems serving gas-fired appliances having a 24V automatic damper and draft hood.
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I. II. MOUNTING THE CONTROL BOX (Figure 1) 1. Remove the kit from the packaging and inspect for shipping damage. 2. Place the pre-wired control box/thermal safety switch assembly on top of the water heater. 3. Select a location for mounting the control box, so that the water heater’s damper cable will reach the socket provided inside the control box, and the control box damper cable will reach the damper motor.
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V. INSTALL THE DI-SERIES DRAFT INDUCER ON THE VENT PIPE (Figure 4) 1. Refer to the included DI instruction manual for this procedure. Set the draft adjustment plate on the draft inducer to maximum setting before installing NOTE: The draft inducer proving switch (DIP-1) is not required; a proving switch is provided on the control box. 2.
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approximately 140°F, the switch should activate and shut the burner off. Allow to cool and manually reset the thermal safety switch. Repeat this procedure for the other thermal safety switch. IX. X.