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Details on using GeoSource DualTEK for radiant floor heating systems.
Application of GeoSource DualTEK with finned tube baseboard heating.
Covers pools, hot tubs, whirlpools, and tank heating.
Using storage tanks to absorb energy and provide longer run times.
Selecting and using circulator pumps for hydronic systems.
Selection and properties of fluids used in hydronic systems.
Purpose and selection of expansion tanks for hydronic systems.
Diagrams illustrating various GeoSource DualTEK hydronic system applications.
Recirculating water/antifreeze through underground pipes.
System using water from a well and discharging it.
Protects the unit from freeze rupture in open loop systems.
Procedure for cleaning the water coil in open loop systems.
Factors influencing earth loop sizing and design water temps.
Selecting heat pumps based on hydronic heat exchanger capacity.
Estimating space loads for HVAC installation.
Operating ranges for earth loop and hydronic sides.
Details on the internal 24-volt transformer's capacity and usage.
Instructions for mounting and operating thermostats and aquastats.
How the controller manages blower speed and operation.
Initiation of the earth loop pump via the controller.
Controller logic for compressor engagement and disengagement.
How the controller manages the reversing valve.
Causes and indicators of compressor lockout conditions.
Delay periods to protect the compressor from short cycling.
Using controller LED lights to diagnose system status.
Setting priority between forced air and hydronic modes.
Optional sensor for detecting condensate overflow.
Instructions for replacing the air filter for optimal performance.
Interpreting lockout lights and troubleshooting steps.
Inspection and cleaning of air coil, drain pan, and condensate drain.
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