The new GeoSource Line of Geothermal Heat Pumps

1. Jeff Johnson Corporate Trainer Email: jjohnson@geosystemsghp.com

2. • Jeff Johnson
Corporate
Trainer
• From
Training
Center in
Maple
Grove,
Minnesota
• New Product
Release
GeoSource

3. ECONAR Cold Climate and
GeoSource High Efficiency
2012

4. AGENDA
I. Our Promise
II. Our Goal
III. Our new Product
Offerings
IV. Design
Characteristics
and Advantages
V. Product Training

5. OUR GOAL
For the past 31 years GeoSystems’ two brands of
geothermal heat pumps, ECONAR and HydroHeat have
been
providing exceptional comfort and cost-effectiveness in
heating, air conditioning, and on-demand hot water.
GeoSystems is excited to announce that we have taken the
best aspects of our trusted products and have built those
features and value into the next generation of GeoSystems
geothermal heat pumps. Designed to stand the test of time
with the ability to expand capabilities in the coming years,
this new line is an EVEN better way to heat and cool your
home!

6. 2 Stage Water to Air
• 2-Stage Units
– 2 ton (left or right
return)
– 3 ton (left or right
return)
– 4 ton (left or right
return)
– 5 ton (left or right
return)
– 6 ton (left or right
return)
– All available with
or without
Desuperheater

7. Single Stage Water to Air
• Single Stage Units
– 2 ton (left or right
return)
– 3 ton (left or right
return)
– 4 ton (left or right
return)
– 5 ton (left or right
return)
– 6 ton (left or right
return)
• All available with or without
desuperheater

8. Water to Water Offerings
Hydronic Offerings
– 3 ton (optional
desuperheater)
– 4 ton (optional
desuperheater)
– 5 ton (optional
desuperheater)
– 6 ton (optional
desuperheater)
– 7 ton (optional
desuperheater)
– 8 ton COMING
SOON!
– 10 Ton/ (optional
desuperheater)

9. Split and Dual Fuel Systems
• Split & Dual Fuel Systems
– 2-Stage Units
• My Photo • 3 ton (optional
desuperheater)
• 4 ton (optional
desuperheater)
• 5 ton (optional
desuperheater)
– Single Stage Units
• 3 ton (optional
desuperheater
• 4 ton (optional
desuperheater

10. New Cabinet Design
• New color brings the heat
pump into the
21st century.
• New logo plate gives the
look and feel of
an everyday appliance.
• New Active Display gives the
heat pump
a technical look and appears
user-friendly.
• New design provides greater
accessibility
and serviceability.

11. New Product Offerings
 Completely
restructured, modern
cabinet design
 Whisper-quiet
technology
 New Active Control
Panel
 Standard built-in safety
features

12. Separating Compressor from Base
• Separate
compressor pan
from base
• Armaflex under
compressor pan

13. Shock Loops – In Refrigerant Lines
Isolates compressor vibration from
interior components

14. New Active Control Panel

15. New Product Training Technical
Update Syllabus
I. Installation
a) 208/230 VAC
connections to
contactor
b) Low Voltage (T-
Stat) connections
c) Wiring Circulating
pumps (PumpPAK)
II. Operation Controller
#020-00038
a) Thermistor and
Sensor Inputs
b) How to perceive
and view system
diagnostics

16. Removal of the Front Electrical Panel
• Removal of
Lower
Electrical/Compr
essor Panel with
¼” nut driver.
– 2 bottom
screws
– 2 top screws

17. 208/230 VAC Connections to Contactor

18. Connections to Contactor in GeoSource Unit

19. Intelli-Heater Install
• 5 kW
• 10 kW
• 15 kW
• 20 kW

20. Wiring Diagram Thermostat Location

21. Thermostat Location in GeoSource Unit

22. Easy On Thermostat Connections

23. Wiring Circulating Pumps (PumpPAK)

24. Starting Pump 1 & Pump 2 of PumpPAK

25. Wiring Circulating Pumps (PumpPAK)

26. Electrical Safety Codes

27. New Product Training Technical Update
Syllabus
I. Installation
a) 208/230 VAC
connections to
contactor
b) Low Voltage (T-
Stat) connections
c) Wiring Circulating
pumps
(PumpPAK)
II. Operation Controller
#020-00038
a) Thermister and
Sensor Inputs
b) How to perceive
and view system
diagnostics

28. 8 Thermistor and Sensor Inputs

29. Thermisters on Control Board

30. What the Thermistors Measure
1.DGT- discharge gas
temp.
2. LWT- leaving water
temp. loop field
3. DEWT-domestic
entering water temp.
4. LLTC-liquid line temp.
cooling
5. EWT-entering water
temp. loop field
6.SLT-suction line temp.
7. DLWT-domestic leaving
water temp.
8.LLTH-liquid line temp.
heating

31. Dip Switches
• FRZ-Freeze
Protection
• PMP-Loop
Pumps
• DSH-
Desuperheater

32. Freeze Protection

33. Loop Pumps

34. Desuperheater

35. Mode of Operation

36. Priority Cooling with a Domestic Call

37. Discharge Gas Temperature

38. High & Low Pressure

39. Freeze Protection

40. Overflow Detector

41. Diagnostic and Test Buttons