Thermostat & Safety Control
AssemblyMicrocontroller reading temperature sensors, modulating gas valve and controlling ignition sequence. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Thermostat & Safety Control
8 top-level lines as of r73256| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Control Logic PCB | gas-pool-heater-control-pcb | 1× | 1 | · | part |
| 2 | Outlet Temperature Sensor | gas-pool-heater-temperature-sensor | 1× | 1 | · | part |
| 3 | High-Limit Safety Switch | gas-pool-heater-high-limit-switch | 1× | 1 | · | part |
| 4 | Temperature Setpoint Dial | gas-pool-heater-thermostat-dial | 1× | 1 | · | part |
| 5 | PWM Driver Module | gas-pool-heater-pwm-module | 1× | 1 | · | part |
| 6 | Microcontroller | mcu | 1× | 1 | · | part |
| 7 | Relay | relay | 2× | 2 | · | part |
| 8 | Control Transformer | gas-pool-heater-transformer | 1× | 1 | · | part |