Instruction manual

9.3 LPHW coil replacement.

Step 1

Using a 4mm Allen key slacken screws securing

the grille. Remove 4 screws securing the top of the

case and remove. Slacken two hinging bolts on

both ends. Remove three bolts securing the access

plate. Carefully hinge down the access plate. Note:

Take the weight as access plate swings down.

Step 2

Disconnect flow connections with appropriate tools.

Step 3

Remove the air deflector plate and the side support

plates, retaining the screws.

Step 4

Remove coil fixing screws from the outside of the

air curtain body.

Step 5

Withdraw the coil.

Replace LPHW coil in reverse order.

Step 8

Disconnect the wires from the motor to the

controller base unit.

Step 9

Remove the bolts securing the motor to the

chassis.

Remove motor from air curtain.

Replace motor in reverse order. Carefully close

the grille and refit the fixing screw.

Test product as shown in the User Instructions.