Leonard PNV-100-LF Adjustment Manual

INSTALLATION ADJUSTMENT SERVICE
IMPORTANT! Provide serial number when ordering parts!!
INSTALLATION AND FIELD ADJUSTMENTS ARE THE
RESPONSIBILITY OF INSTALLER. READ ALL
1. Leonard Proton Valves are factory pre-assembled and
tested and include digital mixing valve and controls
which function as a system to meet both high and low
demand for tempered water.
2. System should be installed at a location where it can
easily be cleaned, adjusted or repaired.
3. System supplies must be connected as shown (Hot-left,
Cold-right). Exercise caution when soldering.
Model PNV-150-LF-LCV – 1.25" Inlets, 1.5" Outlet (less check valves)
Check valves are recommended to prevent cross-flow on "LCV" models
Model PNV-200-LF-LCV – 2" Inlets and 2"Outlet (less check valves)
Model PNV-300-LF-LCV – 3" Inlets and 3"Outlet (less check valves)
Check valves are recommended to prevent cross-flow on "LCV" models
Maximum Operating Pressure 200PSI (13.8 BAR), valve only
Hot Water Temperature Range: 120º - 180ºF (49º - 82ºC)
Cold Water Temperature Range: 39º - 80ºF (4º - 27ºC)
Temperature Adjustment Range: 65º - 180ºF (18º - 82ºC)
PROTON VALVE
INSTRUCTIONS PRIOR TO INSTALLATION
Model PNV-100-LF – 3/4" Inlets, 1" Outlet
Model PNV-125-LF – 1" Inlets and 1.25"Outlet
Model PNV-150-LF – 1.25" Inlets, 1.5" Outlet
Model PNV-200-LF – 2" Inlets and 2"Outlet
Model PNV-300-LF – 3" Inlets and 3"Outlet
1360 Elmwood Avenue, Cranston, RI 02910 USA
Phone: 401.461.1200 Fax: 401.941.5310
Email: info@leonardvalve.com
Web Site: http://www.leonardvalve.com
4. Flush pipes thoroughly after system has been
connected.
5. This assembly MUST be piped according to
LEONARD'S REQUIRED PIPING METHOD W.
6. Refer to pages 2-3 of this bulletin for correct Setup
Instructions.
7. Suitable for indoor use only
Bulletin PNV-1
June 2024
WARNING: This product can
expose you to chemicals
including lead, which is known
to the State of California to
cause cancer. For more
information, go to
www.P65Warnings.Ca.gov
!
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