Specification
Flow Switch: 0.8gal/min
Contact Rating: 10W
Material: Stainless Steel
Cable: 22/2 - 6.5ft
Terminal: 1/4 quick connect
Instantaneous Domestic Hot Water
Start heating pump upon flow of domestic hot water
Freeze protection
- Water source heat pump
- Water load cooling
In one or the other flow switch should be installed. If using reversible water to water (HPH) heat pump then 2 flow switches in series should be installed for complete protection.
Note that glycol system doesn't require flow switch since they are already protected.