1360 Elmwood Avenue, Cranston, RI 02910 USA
Phone: 401.461.1200 Fax: 401.941.5310
Email:
WEB: http://www.leonardvalve.com
4
© 2018 Leonard Valve Company
Printed in USA
REQUIRED METHOD OF PIPING
(RECIRCULATED DOMESTIC WATER SYSTEMS)
THIS PIPING METHOD IS NOT TO BE USED FOR MORE THAN ONE BUILDING
PROCEDURE TO BALANCE RECIRCULATION SYSTEM
1.
ADJUST THE BALANCING VALVE TO FULL OPEN, TURN THE RECIRCULATION PUMP OFF AND FLOW WATER BY
EITHER USING FIXTURES OR BY USING THE TEST CONNECTION.
2.
ADJUST THE VALVE HANDLE TO THE APPROPRIATE TEMPERATURE.
3.
CLOSE THE FIXTURES AND / OR TEST CONNECTION, TURN ON THE RECIRCULATION PUMP.
4.
OBSERVE THE TEMPERATURE, IF THE TEMPERATURE REMAINS AT THE SET POINT SET UP IS COMPLETE. IF THE
TEMPERATURE INCREASES CLOSE DOWN THE BALANCING VALVE SLOWLY UNTIL IT RETURNS TO SET POINT.
LIMITED WARRANTY
Leonard Valve Company (hereinafter, “Leonard”) warrants the original purchaser that products manufactured by Leonard will be free from
defects in material or workmanship under normal conditions of use, when properly installed and maintained in accordance with Leonard’s
instructions, for a period of one year from the date of shipment. During this period, Leonard will at its option repair or replace any product, or
part thereof, which shall be returned, freight prepaid, to the Leonard factory and determined by Leonard to be defective in materials or
workmanship.
Leonard provides no warranty, express or implied, which extends beyond the description contained herein. LEONARD
SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A
PARTICULAR PURPOSE. Nonetheless, some jurisdictions may not allow the disclaimer of certain implied warranties, in which case Leonard
hereby limits such implied warranties to the duration of the limited warranty period contained herein. Some jurisdictions may not allow
limitations on how long an implied warranty lasts, so the foregoing durational limitation may not apply to you. In no event will Leonard be liable
for labor or incidental or consequential damages. Any alteration or improper installation or use of this product will void this limited warranty. If
any provision of this limited warranty is prohibited by law in the applicable jurisdiction, such provision shall be null and void, but the remainder
of this limited warranty shall continue in full force and effect.
1
0
0
1
2
0
30
80
20
50
60
LEON ARD
40
4
0
0
2
0
-10
10
60
14
0
° F
0
°C
20
4
0
1
2
0
-10
14
0
60
°C
° F
0
1
0
0
80
60
50
LEON ARD
0
10
30
20
40
20
4
0
1
2
0
-10
14
0
60
°C
° F
0
1
0
0
8 0
60
50
LEONARD
0
10
30
20
40
1
0
0
1
2
0
30
8 0
20
50
60
LEON ARD
40
4
0
0
2
0
-10
10
6 0
14
0
°F
0
°C
HEAT
TRAP
COLD SUPPLY
SOURCE
WATER
HOT
HIGH
TEMP.
WATER
DOMESTIC TEMPERED
WATER
VALVE
BALANCING
HIGH TEMPERATURE
RECIRCULATED WATER
DOMESTIC RECIRCULATED WATER