Maintenance - AirTap ATI50 Technical Manual

MAINTENANCE

I. ACCESS TO CRITICAL PARTS
Please follow the steps below to gain access to heat pump components (including filter), anode rod, temperature
limiting reset button and electric heating elements (primary and back-up).
1. Slide the control panel upwards to expose control panel docking connector
2.
Remove connector and slide out the control panel completely
3.
Unfasten decorative panel screws (2 places)
4.
Unfasten metal bracket screws (2 places)
5.
Unfasten heat pump enclosure base screws (4 places)
6.
Remove the external electrical wires by following these steps:
A. Remove the main wiring port access cover
B. Separate the external wires from the unit's internal wires by removing wing nuts/butt splice
connectors
C. Unfasten outer cable ring and pull out the external electrical wires
7.
Remove heat pump enclosure
If an exhaust air vent is attached to the unit, ensure that the vent is temporarily removed before heat pump
enclosure is taken off.
Fig. 9
18