Lennox CI1500 User Manual

INSTALLATION INSTRUCTIONS

BK-CI BLOWER KIT (CAT. NO. H0767) FOR MODELS – CI1500 AND CI2500 SERIES

KIT CONTENTS:

1 ea. Blower Assembly 1 ea. Rheostat Assembly 1 ea. Fan Disc with 1 ea. White Wire 5 ea. Screws, #8 x ½” 1 ea. Instruction Sheet

TOOLS REQUIRED:

1/4” & 7/16” Nut Drivers or Sockets

INSTALLATION INSTRUCTIONS:

1. The following instructions, 1 through 11 are for units WITHOUT

an Optional Full Function Flame Modulating Remote Control System, H0301 or H0302. If either of these kits have been purchased, follow instructions on Page 2 instead – See INSTALLATION INSTRUCTIONS for units WITH a Full Function Flame Modulating Remote Control.

Using a 1/4” nut driver or socket, install the Blower Assembly, using the 3 screws provided, to the bottom of the rear shroud as shown in Figure 1.

Install blower using 3 screws provided

Figure 1

2. Disconnect the 2 black wires from the on/off switch at the valve (from terminals TP/TH and TH). See Figures 2 & 10.

Remove 2

Shroud

ure 3

bolts on each side of rear shroud.

4. Using a ¼” nut driver install the fan disc with white wire onto the stove back (install with 2 existing screws as shown in Figure 4).

Install disc with wire

ure 4

5. Pass the white wire from the fan disc through the hole in the rear shroud and connect it to the white rheostat wire (as shown in Figure 5).

Connect white wires

White wire from disc

Hole

6. Locate the long black wire from the blower assembly and pass the wire through the hole in the rear shroud. Stow the wires into the existing wire holders on the inside of the rear shroud (see Figure 6a & 6b).

Pass wire through

Figure 6a

hole

Long black wire from blower

Stow wires into holders

Figure 6b

7. Connect the remaining black wire from the

blower to the bottom terminal on disc as shown in Figure 7.

Connect the remaining wire from the blower to the fan disc

ure 7

8. Slide the sleeves on the wires to cover the

connectors on the fan disc as shown in Figure 8.

Disconnect 2 black wires

Shroud

ure 2

3. Using a 7/16” nut driver or socket, remove the 4 bolts on the rear shroud as shown in Figure 3. Carefully lift off the shroud and turn it to the side (see Figure 4).

ure 5

Important Note: Ensure that the wires and connectors are completely through the hole and contained in the rheostat housing.

ure 8

Slide the sleeves on wires to cover connectors

Lennox Hearth Products; 1110 West Taft Avenue; Orange, CA 92865 Part #775146M Rev. A, 12/03, Page 1 of 2

9. Connect the black wire from the blower (step 6) to the black rheostat wire. Using a ¼” nut driver, install the rheostat housing onto the rear shroud using the 2 screws provided. Ensure that the wires and connectors are completely through the hole and contained in the rheostat housing. See Figure 9.

Secure rheostat housing to shroud using 2 screws provided

Figure 9

10. Reinstall rear shroud (reverse step 3 on

page 1).

11. Reconnect the 2 black on/off switch

wires to the valve (TP/TH and TH terminals). See Figure 1 and Figure 10.

Reconnect burner switch wires.

Figure 10

Wiring Diagram (WITHOUT full function modulating remote control kit installed)

BLOWER OPERATION:

When the stove heats up, the blower will automatically turn on at the speed determined by the rheostat. To adjust the blower speed, dial the rheostat to the desired speed setting. Turn the knob clockwise just past the click (the first ON position) for the highest speed setting. Turning the knob further clockwise will provide slower blower speeds. Note: If the rheostat is not turned “on”, the blower will not operate.

WARNING: The power cord MUST BE PLUGGED DIRECTLY INTO A PROPERLY GROUNDED, 120 VOLT, 60 HZ, 3-PRONG RECEPTACLE electrical outlet. Do not cut or remove the grounding prong from this plug. It must be routed to avoid contact. Do not route power cord under or in front of appliance.

INSTALLATION INSTRUCTIONS:

(for units WITH a Full function flame modulating Remote Control System, H0301 or H0302)

Note: The rheostat assembly, fan disc (with wire) and the #8 screws will not be used.

BLOWER MOUNTING BRACKET

1. Install the blower, disconnect the on/off switch wires and remove the rear shroud (Follow steps 1, 2 & 3 on page 1).

2. Connect the 2 black wires together from the blower assembly. See Figure 11 and

14.

Connect the 2 black wires together from blower.

Blowe

Figure 11

3. Stow wires into existing wire holders on the inside of rear shroud. See Figure 12.

Figure 12

Wire Holder

4. Reinstall rear shroud (reverse step 3 on page 1).

BLOWER OPERATION:

Follow instructions provided with the modulating remote control kit.

BLACK

WHITE

BLACK

BLOWER ASSEMBLY

POWER CORD

NOTE: M = MALE CONNECTOR F = FEMALE CONNECTOR

FAN DISC

RHEOSTAT

Figure 13

WHITE

BLACK

ure 14

Wiring Diagram (WITH full function modulating remote control kit installed)

BLOWER MOUNTING BRACKET

BLACK

POWER CORD

BLOWER ASSEMBLY

BLACK

Lennox Hearth Products; 1110 West Taft Avenue; Orange, CA 92865 Part #775146M Rev. A, 12/03, Page 2 of 2