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120 Vac Oil Elect. Aquastat Controller

L7224C1004/B

High limit 120 Vac oil electronic Aquastat Controller with EnviraCOM™ communication

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Overview

The L7224U Oil Electronic Aquastat® Controller provides electronic temperature sensing in a UL limit-rated controller; controls the circulator, oil burner and boiler temperature; and provides status, LED diagnostic and EnviroCOM communication.

Product Specifications

Application
Oil Aquastat Controller
Dimensions (in.)
7 1/8 in. high x 4 1/4 in. wide x 2 5/8 in. deep
Dimensions (mm)
181 mm high x 109 mm wide x 67 mm deep
Temperature Range (F)
-30 F to 150 F
Temperature Range (C)
-34 C to 66 C
Mounting
Horizontal
Electrical Ratings
At Full Load-- 7.4A @ 120 Vac
Frequency
60 Hz
Approvals, Underwriters Laboratories Inc.
Recognized
Operating Humidity Range (% RH)
0 to 95% RH, non-condensing
Power Consumption
2000 VA
Voltage
120 Vac
Operating Temperature Range (F)
High Limit-- 130 F to 240 F; Low Limit-- 110 F to 220 F
Operating Temperature Range (C)
High Limit-- 54 C to 116 C; Low Limit-- 43 C to 104 C
Differential Temperature (F)
10 F Fixed
Electrical Ratings, Burner
At Full Load-- 7.4 A @ 120 Vac; At Locked Rotor-- 44.4 A inrush
Electrical Ratings, Circulator
At Full Load-- 7.4 A @ 120 Vac; At Locked Rotor-- 44.4 A inrush

Dimension-Mounting Dimensions

Wiring-L7224A,C multizone system with circulator connections and EnviraCOM� thermostat

Wiring-L7224A,C multizone system with circulator connections

Wiring-L7224A,C; L7248A,C,L Oil Electronic Aquastat Controller, wiring

Wiring-Wiring Outdoor Reset Module and Domestic Hot Water Module

Wiring-L7248L multizone system with circulator connections.

Wiring-L7224A,C; L7248L single heat zone with indirect water tank and circulators

Wiring-L7224/L7248 multizone system with Outdoor Reset and Domestic Hot Water Modules

Wiring-L7224A,C 1-system w circulator & indirect water tank w EnviraCom Thermostat

Wiring-Circuit board, showing sensor connection and well holes

Wiring-Circuit board sensor connection and well holes for vertical mount models

Wiring-Syst�me � zone de chauffage unique avec circulateurs et r�servoir d'eau indirect

Wiring-L7248L Connexions limite basse externe

Wiring-L7224A,C syst�me multizones avec connexions du circulateur

Wiring-Raccordement du module de r�armement d'ext�rieur et du module d'eau chaude

Wiring-L7228l syst�me multizones avec connexions du circulateur

Wiring-Syst�me multizones L7224/L7248 avec modules de r�armement d'ext�rieur et d'eau

Wiring-Syst�me zone L7224A,C avec circulateur & r�servoir d'eau indirect avec thermosta

Wiring-Carte de circuit imprim� montrant le branchement du capteur

Wiring-Conexiones para el l�mite m�nimo exterior del L7248L

Wiring-Sistema de zonas m�ltiples del L7224A,C con conexiones para circuladores

Wiring-Cableado del m�dulo de reinicio exterior y m�dulo para agua caliente dom�stica

Wiring-Sistema de zonas m�ltiples del L7248L con conexiones para circuladores

Wiring-L7224A,C; L7248L de sola zona de calor con tanque de agua indirecto y circulador

Wiring-L7224/L7248 con sistema de zonas m�ltiples con m�dulos de agua caliente dom�stic

Wiring-L7224A,C;L7248L con sistema de una zona con circulador y tanque de agua indirect

Wiring-Circuito impreso con las conexiones del sensor y los orificios del cilindro

Wiring-Circuito impreso con las conexiones del sensor y los orificios del cilindro

Technical Documents

Installation Materials-Installation Instructions for L7224A, L7224C, L7248A, L7248C, L7248L Oil and Electric Boiler Electronic Aquastat® Controllers (

Installation Materials-Installation Instructions for L7224A,C; L7248A,C,L Oil and Electric Boiler Electronic Aquastat® Controllers (English)

Installation Materials-L7224A,C; L7248L 2012 Compliant Oil Electronic Aquastat Controllers Installation Instructions (English)