Owner’s Service Manual 501-B Series FLUSHOMETER - TANK SYSTEM 501-B
FLUSHMATE® 501-B SERIES (D) (E) (H) ❷ (C) (F) (B) ❶ (A) ❸ (I) ❹ (G) Model M-101526-F (for two piece) FLUSHMATE® 501-B Function: Less than 1.6 gpf/6.0 Lpf Installation Requirements: Cold potable water system, min. 20 psi static water pressure* ❺ Bolt Plate – for one-piece toilet *max. 80 psi ❻ Drain Valve – for one-piece toilet Model M-102540-F (for one piece) List of Components for 501-B Series: 1.
PLEASE READ THE ENTIRE MANUAL BEFORE ATTEMPTING TO MAKE ANY ADJUSTMENTS OR REPAIRS. WARNING: • When replacing components on the FLUSHMATE® Flushometer-Tank System, make certain that the water supply valve is turned off and the toilet has been flushed to relieve pressure in the FLUSHMATE® tank.
c. Examine the exposed O-rings on the Flush Valve Cartridge for obstruction or damage. If the O-rings are damaged, the Flush Valve Cartridge should be replaced. Clean any debris from the O-ring before re-installing. (See Figure 4) Figure 6 d. Insert the Flush Valve Cartridge into the FLUSHMATE® tank and thread it clockwise into place until one (1) black thread (on the FLUSHMATE® tank) is showing above the Flush Valve Cartridge.
Condition: Vacuum Breaker Leaking If the Vacuum Breaker (E) is leaking, it is likely that the water pressure is insufficient or that there is insufficient flow due to a plugged inlet screen in the lower Supply Shank. The recommended static pressure for the 501-B Series is between 20 psi and 80 psi. Note: Figure 10 If the trouble-shooting steps listed in this manual do not resolve your problem, contact FLUSHMATE® Consumer Services at 800-533-3460 or email info@flushmate.com.
ATTENTION OWNER THESE ARE THE TERMS OF YOUR WARRANTY Effective August 15, 2004, FLUSHMATE® (the “Company”) warrants the FLUSHMATE® (flushometer tank) operating system (the “unit”) to be free of defects in material and workmanship for a period of ten (10) years from the date of installation on original components and includes a lifetime limited warranty on the FLUSHMATE® tank.