Montigo HFK50R User Manual

Installing the HFK50R Fan Kit for Proame 2

US

For use with:

H*34-DF/DL; L38-DF

H*38-DF/DL; L42-DF

H*-DF/DL; L52-DF

* = C, L, P, R, W

Fan Kit

CAUTION

Ensure that all power to the appliance is off at the electrical breaker or fuse
before beginning installation. Ensure gas is turned off at the shutoff valve before
beginning installation.

 This kit should be installed by a qualied person.

®

 Check local codes and read all instructions prior to installation.

C

General Information

This blower kit is for installation with the models listed above.

KIT # Contents

HFK50R 2x blowers, 1x fan cord assembly, 4x mounting screws,

Velcro strips, self-adhesive cable tie mounts and cable
ties.

HFK50R

Required: This fan kit requires one of the remote control
kits (PF2 Remote Kit or RX 100*) for proper operation.

Before You Begin

Ensure that the power supply has been turned off at the breaker or
fuse before beginning the installation.

Shut off the gas supply at the shut-off valve, and ensure that the main
burner and pilot light have been turned off and the replace has been
cooled off for at least two hours before installation.

Cable ties &
mounts

Fan mount­ing screws

Installation

1. Remove burner tray if required.

17

Burner Tray Gasket

Figure 2 Removing the burner tray (L38DF, L42DF, L52DF

models only).

18

Left fanRight fan

Fan wire harness

Figure 1 Contents of HFK50R Fan Kit package.

Page 1

Burner Tray Gasket

Figure 3 Removing the burner tray (L38DF, L42DF, L52DF

models only).

XT0015 - 092214

Installation

2. Install the left fan as shown in Figure 4 to the bracket underneath
the rebox using the screws supplied (motor should be oriented
towards the back side of the replace).

Figure 4 Install left fan to bracket

3. Install the right fan as shown in Figure 5 to the bracket underneath
the rebox using the screws supplied (motor should be oriented
towards the back side of the replace).

5. Plug the 2-pin molex connectors on the other end of the harness
to the connectors from both fans. Note: the left or right fan can be
plugged into either plug.

Figure 6

6. Using the supplied cable ties and self-adhesive cable tie mounts,
secure the fan harness to the bottom of the rebox. Make sure to
keep the wires away from fan blades and door buckles.

Figure 5 Install right fan to bracket

4. Plug in the 4-pin green connector from fan harness to X10 of the
control box.

Page 2

Figure 7

7. Reinstall the burner tray (if removed). See Figure 2 or Figure 3 for
examples

8. Complete the installation as per the replace installation manual.
Program the remote transmitter to the control box as per the
supplied "Proame2 Operation and Maintenance Manual-
XG0677" and start-up your replace. Turn the fans on using the
remote control.

9. Use the remote control to adjust the fan speed to the desired set­ting.

The fans only operate when the unit is running. You may
turn the fans off completely using the remote control.

XT0015 - 092214