Heat Pro
Page 10
... filter must be installed between the heater and any automatic chlorine distribution system (if used). 2. Any kind of the heat pump. 3. A 1/3 lb check valve must be installed after or downstream of automatic chlorine distribution system must be driven into the ground near the equipment. A bypass and shut-off should be installed on all metal...
... filter must be installed between the heater and any automatic chlorine distribution system (if used). 2. Any kind of the heat pump. 3. A 1/3 lb check valve must be installed after or downstream of automatic chlorine distribution system must be driven into the ground near the equipment. A bypass and shut-off should be installed on all metal...