Jeff Johnson Corporate Trainer Email: [email protected]
Jeff Johnson Corporate Trainer Email: [email protected]
• Jeff Johnson Corporate Trainer
• From Training Center in Maple Grove, Minnesota
• New Product Release GeoSource
ECONAR Cold Climate and
GeoSource High Efficiency
2012
AGENDA
I. Our Promise
II. Our Goal
III. Our new Product
Offerings
IV. Design
Characteristics
and Advantages
V. Product Training
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!
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
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
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)
Split and Dual Fuel Systems
• My Photo
• Split & Dual Fuel Systems
– 2-Stage Units
• 3 ton (optional
desuperheater)
• 4 ton (optional
desuperheater)
• 5 ton (optional
desuperheater)
– Single Stage Units
• 3 ton (optional
desuperheater
• 4 ton (optional
desuperheater
• 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.
New Cabinet Design
New Product Offerings
Completely
restructured, modern
cabinet design
Whisper-quiet
technology
New Active Control
Panel
Standard built-in safety
features
Separating Compressor from Base
• Separate
compressor pan
from base
• Armaflex under
compressor pan
Shock Loops – In Refrigerant Lines
Isolates compressor vibration from
interior components
New Active Control Panel
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
Removal of the Front Electrical Panel
• Removal of
Lower
Electrical/Compr
essor Panel with
¼” nut driver.
– 2 bottom
screws
– 2 top screws
208/230 VAC Connections to Contactor
Connections to Contactor in GeoSource Unit
Intelli-Heater Install
• 5 kW
• 10 kW
• 15 kW
• 20 kW
Wiring Diagram Thermostat Location
Thermostat Location in GeoSource Unit
Easy On Thermostat Connections
Wiring Circulating Pumps (PumpPAK)
Starting Pump 1 & Pump 2 of PumpPAK
Wiring Circulating Pumps (PumpPAK)
Electrical Safety Codes
New Product Training Technical Update
SyllabusI. 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
8 Thermistor and Sensor Inputs
Thermisters on Control Board
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
Dip Switches
• FRZ-Freeze
Protection
• PMP-Loop
Pumps
• DSH-
Desuperheater
Freeze Protection
Loop Pumps
Desuperheater
Mode of Operation
Priority Cooling with a Domestic Call
Discharge Gas Temperature
High & Low Pressure
Freeze Protection
Overflow Detector
Diagnostic and Test Buttons