Vent-Axia HR25H Installation And Wiring Instructions page 11

Control Cover
Red and Black
Motor Wires
Heat Exchanger
Inner Tube
Outer Tube
Fig. 35
Motor Housing
Fig. 36
Chassis
Fig. 37
Rubber Seal
Plastic Ring
Fig. 38
3.0 Installation
Installing the HR25L, LH & LP
3.6
For wall thicknesses between
311mm & 425mm
1. Remove the control cover and disconnect the
red and black motor wires (Fig. 35).
2. Carefully withdraw the heat exchanger from
the unit (Fig. 36).
3. Slide the inner tube out of the unit by pushing
the motor housing (Fig. 37).
4. Remove the plastic ring and rubber seal from
the outer tube (Fig. 38).
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