To Next PageTo Next Page
Need help?Do you have a question about the Maritime Geothermal NORDIC and is the answer not in the manual?
General| Brand | Maritime Geothermal |
|---|---|
| Model | NORDIC |
| Category | Heat Pump |
| Language | English |
Details on the requirements and considerations for horizontal ground loop installations for EMDX heat pumps.
Explains the requirements and benefits of using vertical boreholes for EMDX heat pump ground loops.
Overview of the EMDX heat pump system, its components, and its advantages over conventional systems.
Explains the fundamental refrigeration cycle used by the EMDX heat pump system.
Highlights reliability, efficiency, reduced maintenance, and versatility of the EMDX system.
Procedure for unpacking the heat pump unit and checking for shipping damage.
Guidelines for selecting the best location for the heat pump unit within the building.
Details regarding the depth, width, and spacing requirements for horizontal trenches.
Instructions for bringing the ground loop tubing into the building and sealing the entry points.
Step-by-step guide for unrolling and positioning the copper tubing in trenches.
Recommendations for insulating tubing near the foundation to prevent frost damage.
Procedures for pressure testing linesets, interconnecting tubing, and insulating.
Steps for vacuuming, charging refrigerant, and connecting hot water systems.
Explanation of the built-in safety controls designed to protect the heat pump unit.
Details on wiring, electrical disconnects, and required electrical service for the unit.
Step-by-step guide for safely starting the EMDX heat pump after installation.
Explains the operating principles and provides a description of the 4-ton system.
Identifies key components located on the left side of the EMDX unit, such as the expansion tank.
Identifies key components located on the front side of the EMDX unit, such as the aquastat and compressor.
Guides on diagnosing and resolving issues where the compressor fails to start or run.
Addresses the issue of the compressor cycling on and off too frequently, indicating potential problems.
Diagnosing causes for the unit tripping due to low suction pressure during heating.
Troubleshooting steps for when the unit trips due to high pressure during operation.
Resolving issues related to insufficient hot water supply from the unit.
Diagnosing and fixing problems with the electric heating elements in the storage tank.
Guide on how to program the Ranco ETC thermostat for temperature setpoints and differentials.
