How-to - Motor Replacement Video HRV4 & 4 25

An overview of how to replace the motor in a Titon HRV4 or HRV4.25 (Motor B2 model). This guide provides step-by-step instructions for safely removing and replacing the motor. 0:00 Introduction 0:23 Step 1 - Unit Overview 0:25 Step 2 - Remove x3 screws and front panel 0:46 Step 3 - Remove both filters 0:55 Step 4 - Remove heat exchanger 1:06 Step 5 - Unplug and remove Summer Bypass 1:16 Step 6 - Lift bypass and remove lower EPP 1:25 Step 7 - Unscrew wiring box on top of unit 1:39 Step 8 - Remove fan cover EPP 1:48 Step 9 - Remove fan 2:02 Step 10 - Unscrew motor bracket and take out 2:38 Step 11 - Insert new motor and screw in bracket 3:21 Step 12 - Insert replacement motor into unit 3:37 Step 13 - Thread wires and connect into PCB 3:57 Step 14 - Re-insert EPP fan cover 4:07 Step 15 - Re-insert lower EPP and slide bypass back into unit 4:20 Step 16 - Re-connect Summer By Pass grille 4:34 Step 17 - Re-insert Heat Exchanger 4:40 Step 18 - Re-insert x2 filters 4:50 Step 19 - Re-attach front panel and insert x3 screws 5:30 - End