Click Here to download the GARN® WHS Owners Manual.
The Owners Manual contains the following information:
- Unit dimensions, placement, and assembly
- Installation instructions
- Operation and maintenance guides
- Troubleshooting guide
- Codes, insurance, and safety information
Click Here to download the GARN® WHS System Design Manual.
The System Design Manual contains the following information:
- Rules of thumb for an initilal estimate of equipment size
- Piping and pump sizing guidelines
- System distribution connection and schematic diagrams
- System component (coils, baseboard, radiant floor) connection and schematics
- A fully worked out example of a GARN heating project


