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5330 East 25
Street
th
Indianapolis, Indiana 46218
Phone (317) 261-1212
Fax (317) 261-1208
No mixing valve will work satisfactorily if improperly installed. We suggest, therefore, that you read these
instructions carefully before installing and follow directions as outlined. Handle the mixing valve with care.
A
C
Hot Water In
Performance
The Series 61 will maintain outlet temperature to within
3°F under any of the following conditions, providing
the recommended minimum flow and minimum supply
temperature differentials are not exceeded:
• reduction to minimum flow (
• 30°F change in hot water temperature
• 30°F change in cold water temperature
• 30% drop in inlet supply pressure
Maximum Inlet Conditions
Pressure: 125 psig
Temperature: 200°F
Recommended Conditions
Minimum Flow
1 Gallon Per Minute for 61-25
/
Gallon Per Minute for 61-10 & 61-15
1
2
Minimum Temperature Differential
Hot and cold water inlets must have a minimum
20°F differential from the outlet set temperature.
www.lawlervalve.com
Series 61
NOTICE!
Tempered
Water Out
A
Cold Water In
/
or 1 GPM)
1
2
ASSE 1017 Approved
B
DIMENSIONS:
Valve No. N.P.T. N.P.T. C
61-10
61-15
61-25
Three-Way Protection
Three-Way protection is provided with Lawler's pat-
ented backseat.
1. Thermostat Protection.
Lawler's exclusive design cuts water flow if the
thermostat's liquid motor fails.
2. Hot Supply Protection.
Responds automatically if the hot water supply
is interrupted, or temperature changes.
3. Cold Supply Protection.
Guards against scalding if the cold supply is in-
terrupted.
Lawler Thermostatic Valves adjust for changes in
both input temperature and pressure, maintaining
constant output.
Caution: When maintaining and adjusting the
mixing valve, all fixtures should be isolated from
use.
Lawler Manufacturing Co., Inc. recommends
that you work safely at all times and in a manner
consistent with the OSHA Lock/Tagout standard,
29 CFR 1910.147 and other applicable standards.
-1-
Installation &
Maintenance Manual
M61E
PAT. NO. 5,011,074.
U P
C
C
Certified to
CSA B125.3
A
B
/
/
" 8
/
1
1
1
"
"
2
2
2
/
/
" 8
/
1
1
1
"
"
2
2
2
/
/
" 8
/
3
3
5
"
"
4
4
8
®
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Related Manuals for Lawler 61 Series
Summary of Contents for Lawler 61 Series
- Page 1 1. Thermostat Protection. temperature differentials are not exceeded: Lawler’s exclusive design cuts water flow if the • reduction to minimum flow ( or 1 GPM) thermostat’s liquid motor fails. • 30°F change in hot water temperature 2.
- Page 2 Maintenance ing valve should deliver water at the temperature stamped on the nameplate. The Lawler thermostatic water controller, if correctly installed and properly used, should require very little 2. Shut cold water supply to controller. The hot water attention or maintenance. However, every mechani- should be reduced to a negligible amount.
- Page 3 (Installer: California law requires that this warning be Note: If outlet temperature is to be 15°F or more given to the consumer.) higher than that on the label, contact factory or For more information: www.oehha.org/prop65 Lawler representative for a special thermostat.
- Page 4 79907-12 * Not in repair kit GuARANTEE We guarantee the Lawler Mixing Valve to be free from held responsible, however, for any labor incidental def ects in workmanship and material, and for a pe- to, or for any damages caused by defective mate- riod of one year from date of purchase, will replace rial.