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

Well mount, horizontal or vertical position, or flush mounted remote from the well.

Frequency

60 Hz

Approvals, Underwriters Laboratories Inc.

Recognized

Operating Humidity Range (% RH)

0 to 95% RH, non-condensing

Power Consumption

7 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)

High limit : 5-20 F adj.; low limit: 10-25 F adj.

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