LEONARD TM-15, TM-20 THERMOSTATIC VALVES
| PACKINGS & GASKETS | 1. Leak at pointer rod. 2. Leak between valve cover and base | PARTS REQUIRED: REPAIR KIT 1/M20 (PACKINGS &GASKETS) |
| PORT SLEEVE ASSEMBLY | 3. Valve delivers either all hot or all cold water, or will not mix consistently. | REPAIR KIT R/M20 (REBUILDING KIT) OR M20-1-8B BRIDGE ASSEMBLY |
| THERMOSTAT GROUP | 4. After cleaning or replacing port sleeve assembly, valve will not hold temperature. | REPAIRKIT R/M20(REBUILDING KIT) OR M20-G2 THERMOSTAT GROUP |
| CHECKSTOPS | 5. Hot water bypass into cold line. 6. Supplies cannot be shut off completely. 7. Leak at checkstop bonnet. | REPAIR KIT 4/M20 (CHECKSTOP KIT) |
Refer to the Operational and Maintenance guide for full Troubleshooting Instructions.
Items in LEONARD TM-15, TM-20 THERMOSTATIC VALVES
