- Specifications
- Unparalleled build quality
- Turndown ratio of 10:1 means you have the power to heat the building in the coldest weather, yet reduce short cycling when the weather is mild
- MFZ Moisture management protocol
- Reverse flow detection
- Outdoor reset control of water temperature
- CSA/UL approved low water cut-off and manual reset high limit
- CSD-1 Compliant
- Unmatched safety features