AprilAire 4655 - Manuals - manualsarea.com

Page 2 - THESE INSTALLATION INSTRUCTIONS ARE FOR

2 WARNING 1. 120 volts may cause serious injury from electrical shock. Disconnect electrical power to the furnacebefore starting installation. 2. Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handlingductwork. CAUTION 1. Do not set humidity higher than rec...

Page 4 - INSTALLING AND WIRING; Select location for the Humidifier Control on an inside wall.; Figure 1; Attach wires to terminal screws on Humidifier Control.

4 INSTALLING AND WIRING Wall Installation: 1. Select location for the Humidifier Control on an inside wall. Mount the Humidifier Control in a location where low voltagewires from the furnace area are already in place, or can beeasily run. 2. Drill a 1/2” hole into the wall at the selected Humidifier...

Page 5 - Figure 1 – Wall Mount

5 ANCHOR F (x2) SCREW E (x2) BASE PLATE D HUMIDISTAT SWITCH C COVER B KNOB A BASE PLATE D Figure 1 – Wall Mount 90-1228

Page 6 - Figure 2

6 Duct (sheet metal) Installation: 1. Select Humidifier Control location on furnace return air duct. 2. Use the attached template to mark the duct opening. 3. Carefully cut the opening in the duct. 4. (See Figure 2 ) Gently pull knob (A) from Humidifier Control cover (B). Cover is held in place by s...

Page 7 - Figure 2 – Sheet Metal Duct Mount

7 SCREW H (x4) INSIDE OF RETURN DUCT GASKET G BASE PLATE D HUMIDISTAT SWITCH C COVER B KNOB A RETURN DUCT Figure 2 – Sheet Metal Duct Mount 90-1229

Page 8 - Figure 3

8 Duct (fiber board) Installation: 1. Select Humidifier Control location on furnace return air duct. 2. Cut a rectangular hole in the duct board, no smaller than 5-3/4 inches long by 3-3/4 inches wide. 3. Cut a rectangular piece of sheet metal to fit behind the hole in duct board for mounting the Hu...

Page 9 - Figure 3 – Fiber Board Duct Mount

9 KNOB A SHEET METALPLATE CUT OPENING INRETURN DUCT RETURN DUCT SHEET METAL PLATE RETURN DUCT BASE PLATE D COVER B HUMIDISTAT SWITCH C GASKET G SCREW H (x4) INSIDE OF RETURN DUCT Figure 3 – Fiber Board Duct Mount 90-1230

Page 10 - SPECIFICATIONS; RANGE

10 SPECIFICATIONS RANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15% to 50% OPERATIONAL DIFFERENTIAL . . . . . . . . . . . 8% RH NOMINAL DIMENSIONS (Inches) Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1/8”Height . . . . . ...

Page 11 - For Use On Sheet Metal Return Plenum

11 INSTALLATION TEMPLATE TEMPLA TE SIZE: 4-5/32” x 2-7/16” 1. CUT OUT TEMPLA TE ALONG EDGES. 2. PLACE TEMPLA TE ON THE SHEET MET AL RETURN PLENUM UPSTREAM OF (BEFORE) THE HUMIDIFIER CONNECTION. 3. TRACE OUTSIDE EDGES OF TEMPLA TE. 4. REMOVE TEMPLA TE AND ACCURA TEL Y CUT OPENING. 5. USING 4 SHEET ME...

Page 12 - RESEARCH PRODUCTS CORPORATION

RESEARCH PRODUCTS CORPORATION P.O. BOX 1467 • MADISON,WI 53701-1467 Call 800/334-6011 • FAX 608/257-4357 10007235 8.07 B2204275A Printed in USA

AprilAire 4655 - Manuals

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Manual AprilAire 4655

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AprilAire Manuals