This Time Switch Mechanism provides coordinated control for heater and filter pump operations. It is designed to turn OFF a gas fired swimming pool heater approximately 20 minutes before the filter pump shuts down. This eliminates the problem of pounding and knocking due to overheated water, reduces scale and lime deposits and extends the service life of the heater. The 24-hour dial allows up to 12 ON-OFF operations each day. One set of ±ON? and ±OFF? trippers are supplied with each switch. Minimum ON-OFF time is one hour. Additionally, this mechanism can be installed in almost all Intermatic enclosures.Specifications
- Includes Time Switch, Steel Case, and Heater Protection
- Switch Rating: 40 Amp Resistive each pole 120-480 VAC; 40 Amp Tungsten, inductive or 1000 VA pilot duty each pole 120-277 VAC; 2 HP (24 FLA) 120 VAC; 5 HP (28 FLA) 240 VAC.
- Heater Control Circuit: 10 Amp, 240V. max
- Agency approval: CSA/C-US