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11B79-3
COMMERCIAL WATER
HEATER CONTROLS
Model Number
Thermostat E.C.O.
Electrical Rating Switch Action Electrical Rating Switch Action
11B79-3
24 VAC - 0.75 Amp
0.25 to 1.0 VDC - 0.25 Amp
10 F.L.A., 60 L.R.A., 120 VAC
Open on Rise
Differential: Fixed 4°F (2.2°C)
24 VAC - 0.75 Amp
0.25 to 1.0 VDC - 0.25 Amp
Open on Rise @ 205°F (96°C)
Differential: Non-Cyling, Manual Reset
11B79-3 GAS WATER HEATER CONTROL
Commercial Gas Water Heater Control with Built-In ECO (Energy
Cut-Off) is a Direct Replacement for A.O. Smith Part # 192828-000
FEATURES
• All bulbs are full direct immersion – no immersion well required.
• Case element has a bulb for the ECO and thermostat.
• Thermostat has a remote build with an integral to remote bulb volume ratio of 3:1.
• Terminal insulator on thermostat.
• Remote capillary routed through immersion nut for strain relief.
• Dial has both °F and °C scale.
• Temperature regulating device for use in applications not exceeding 180°F (82°C)
• ECO contacts gold plated with special adjustments.
• 1/4" male spade terminals on thermostat.
• Ground screw.
• Center bottom knockout removed.
SPECIFICATIONS
Case Element . . . . . . . . . . . 3/ 4” NPT
23/ 4” shank, 45/8” beyond thread
Remote Element . . . . . . . . . . 3/ 4”NPT
Compression fitting on 1-1/2" stud
5 1/ 4” beyond stud
NEW
114
HYDRONIC /APPLIANCE