Dedicated Collis
CE Training Seminar – Part 1
Morning: Best Practices: Ductless Design / Application Discussion
8:00 am – 12:00 pm
Areas of Discussion:
Best Head Locations Within the Residential Space
Standard Residence with 8’ Ceilings
Cathedral Ceilings
Lofts
Inside Walls vs. Outside Walls
Air Throw Distances
Oversizing vs. Under sizing of IDU & ODU’s
What is Over Heating
How to Best Avoid Over Heating with Proper Design
Turn Down Capacity of ODU
Best ODU Placement Locations with Regards to:
Dryer Vents
Natural Gas Meters
Inside Corners
Serviceability Space
Gable End vs. Not
Away from Master Bedroom
Electrical vs. Line set Length vs. Line Hide
Individual and Collective System Line Set length
Circuit Breaker Sizing
Electrical Wire Sizing
New Refrigerant 454B
Model number changes
Performance changes
Open Town Hall Discussion
1:00 pm – 5:00 pm
Afternoon: Best Practices: Ductless Installation Discussion
Areas of Discussion:
Best Head Locations Within the Residential Space
Standard Residence with 8’ Ceilings
Cathedral Ceilings
Lofts
Inside Walls vs. Outside Walls
Best ODU Placement Locations
Dryer Vents
Natural Gas Meters
Inside Corners
Serviceability Space
Gable End vs. Not
Away from Master Bedroom
Individual and collective system line set lengths
Circuit Breaker Sizing
Electrical Wire Sizing
Flared Fittings – Prep – prep – prep
90 deg. Turns with Line-Sets
What Head Goes with Which Circuit A, B C …
Leak Testing
Deep Vacuum
New Refrigerant 454B
Model Number Changes
Performance Changes
Pressures / Temperatures
Guage Sets
Leak Testing Procedures
Evacuation Procedures
Wi-Fi Dongle Installation
Sensor Locations within the IDU
Connecting Line Sets on the Right-Hand side of the IDU
IDU Remote Review
Getting to the Service Menu
Open Town Hall Discussion
This class is designed for installation and service personnel.
Course Outline:
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