Product Specifications

Hazmat Information

UN 1294, TOLUENE, 3, II

Application

Immersion type controllers for hydronic heating systems that turn off the burner whenever the boiler water temperature rises to the set point.

Dimensions (in.)

Insertion depth: 3 in.

Dimensions (mm)

Insertion depth: 76.2 mm

Temperature Range (F)

Maximum--40 F above setpoint or 265 F, which ever is lower.

Temperature Range (C)

Maximum--22 C above setpoint or 129.4 C, which ever is lower.

Includes

Siphon Loop

Mounting

Mount using 1/4 in. NPT female threads or surface mount through base of case

Electrical Ratings

Millivolt--0.25 A @ 0.25 to 12 Vdc; At Full Load-- 8A @ 120 Vac: 4A @ 240 Vac; At Locked Rotor-- 48A @ 120 Vac: 24A @ 240 Vac

Approvals, Underwriters Laboratories Inc.

UL Listed: -models with well, File No. MP466, Guide No. MBPR, -models less well, File No. MP466, Guide No. MBPR2

Operating Temperature Range (F)

100 F to 200 F

Operating Temperature Range (C)

38 C to 93 C

Differential Temperature (F)

8 F

Differential Temperature (C)

4.4 C

Switching Action

Breaks contact on temperature rise to set point.

Approvals, American Gas Association

AGA Design Certified: Test Report 23-11B

Insulation Depth (in.)

1 1/2 in. to 3 in.

Insulation Depth (mm)

38 mm to 76 mm