Chromalox AR-5153 Installation, fonctionnement et renouvellement Identification des pièces - Page 4

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For either method the following general calibration procedures

should be followed.

1. Remove knob cover, knob and thermostat housing as per

instructions 3, 4 and 5 under WIRING.

2. Replace knob and turn to highest temperature setting.

3. Slowly turn knob and when controls click "off", compare the

dial reading against the thermometer reading.

4. If they do not agree —

A. Set dial knob to thermometer temperature reading and pull

off knob.

Model

AR-2153

AR-2153P

AR-2193

AR-2193P

AR-5153

AR-5153P

AR-5193

AR-5193P

CALIBRATION (cont'd.)

RENEWAL PARTS IDENTIFICATION

Thermostat

Sub-Assembly

300-047848-002

300-047848-001

300-047848-004

300-047848-003

Limited Warranty:

Please refer to the Chromalox limited warranty applicable to this product at

http://www.chromalox.com/customer-service/policies/termsofsale.aspx.

1347 HEIL QUAKER BLVD., LAVERGNE, TN 37086

Phone: (615) 793-3900

B. While holding the adjusting shaft (B) tightly, turn small

center adjusting screw (A) with small screwdriver (C) until

thermostat "clicks" (see Figure 12).

Note: Always use extreme care not to damage the slot in the

center adjusting screw.

C. Each quarter turn of the screw will change the calibration

approximately 30°F:

— Clockwise to decrease temperature.

— Counterclockwise to increase temperature.

D. Recheck calibration and repeat process if closer calibration

is required.

Thermostat

Dial Knob

Cover

169-019604-001

080-024763-001

169-019604-001

080-026032-007

169-019604-001

080-024763-001

169-019604-001

080-026032-007

169-019604-002

080-024763-001

169-019604-002

080-026032-007

169-019604-002

080-024763-001

169-019604-002

080-026032-007

www.chromalox.com

152-025660-004

Housing

027-057548-00

Mounting Brack

119-114623-003

Base

015-013819-001