Reznor R6GF User Manual

INSTALLATION INSTRUCTIONS FOR

INSTALLATION

INSTRUCTION

ECONOMIZERS USED WITH R4GM 072

P6SD, Q6SD, R6GD 024-060 UNITS

547841

FORM# 599A-0808 (599A-0298)

Recognize this symbol as an indication of Important Safety Information!

547841 Economizer is used for automatic sensor-controlled introduction of outdoor air into the system through an
electro-mechanically controlled damper.

Step 1:

Check for correct number of parts. See list below.

1 - Economizer Assembly w/ Filter
1 - Adaptor Panels (Attached to Economizer)
1 - Wiring Diagram Sticker
1 - Barometric Relief Hood
1 - Mixed Air Sensor (MAS)
1 - Wire Tie
2 - #10 x 16 x ½” Self-Tapping Screws
10 - #10 x 16 x ½” Type A Screws

ELECTRICAL ACCESS PANEL

ECONOMIZER WIRE HARNESS ROUTING

FRESH AIR HOOD

RETURN DUCT OPENING

CONTROL AND FILTER ACCESS

BAROMETRIC RELIEF HOOD

ADAPTOR PANEL

24

12

RETURN ACCESS PANEL

WARNING:

Disconnect electrical power to the unit. Failure to do so can cause electrical shock resulting in personal injury or
death.

Step 2:

Take the economizer plug and attach to the unit economizer plug located inside the return air section above the duct
opening. (Factory jumper plug must first be removed.)

Step 3:

Slide Economizer over horizontal return opening of the unit. Secure Economizer using the screws that where provided.

INSTALLATION

INSTRUCTION

ECONOMIZER DUCT CONNECTION

INSTALLATION INSTRUCTIONS FOR

547841

ECONOMIZERS USED WITH R4GM 072

P6SD, Q6SD, R6GD 024-060 UNITS

UNIT RETURN DUCT CONNECTION

Step 4:

Locate the mixed air sensor (MAS) on the blower deck next to the blower intake opening using the self-tapping screw
provided. Connect MAS to two (2) prewired red wires in blower compartment.

Step 5:

Attach and seal weather tight return duct to Economizer.

Step 6:

If the barometric relief is to be installed cut a 10" x 20" hole in the return air duct near Economizer.

Step 7:

Secure barometric relief damper near Economizer over hole in return air duct using (4) screws provided.

Step 8:

Place the adhesive backed wiring diagram on the electrical access panel by the unit diagram.

SUPPLY DUCT

RETURN DUCT

ECONOMIZER

CUT OPENING 10" X 20"