LEONARD TM-2020B NEW GEN. HIGHLOW

Leonard Parts Troubleshooting Chart
LARGE VALVE SMALL VALVE
PACKINGS & GASKETS 1. Leaks at stem.
2. Leak between valve cover and base.
Repair: KIT 1/200Y Repair:
KIT 1/26
(Packings & Gaskets)
PORT SLEEVE/BRIDGE ASSEMBLY 3. Valve delivers either all hot or all cold water, or will not mix consistently. Repair: KIT R/200N Repair:
KIT R/28
(Rebuilding Kit)
OR
TM28-1-8B
Bridge Assembly
THERMOSTAT GROUP 4. After cleaning or replacing port sleeve/ bridge assembly, valve performance is not consistent. Repair:
KIT R/200N
Repair:
KIT R/28
(Rebuilding Kit)
OR
TM-28-G2
Thermostat Group
CHECKSTOPS STOPS 5. Hot water by-pass into cold line(or cold into hot).
6. Supplies cannot be shut off completely. Supplies leak at checkstop bonnets.
Repair:
KIT 2/200Y
Repair:
KIT 4/M20

(Checkstop Kit)

Refer to the Operational and Maintenance guide for full Troubleshooting Instructions.

Subcategories in LEONARD TM-2020B NEW GEN. HIGHLOW
Items in LEONARD TM-2020B NEW GEN. HIGHLOW