3000 SERIES DRY-BLOCK HEAT SOURCE USER MANUAL Please read this manual before switching the unit on IMPORTANT safety information inside
1. INTRODUCTION TABLE OF CONTENTS 1 INTRODUCTION 1 2 SAFETY 2 3 OPERATION 3.1 Parts and Controls 3.1.1 Power Lead 3.1.2 Power Switch 3.1.3 Fan 3.1.4 Stand 3.1.5 Dry-Block 3.1.6 Temperature Controller 3.2 Operation 3.2.1 Dry-Block Set-Up 3.2.2 Temperature Setting 3.2.3 Probe Testing 3.2.4 Display Units 3 3 3 3 3 3 3 3 4 4 4 5 5 4 MAINTENANCE 4.1 Care of the 3000 Series Units 4.
2 SAFETY Operate dry-blocks in an ambient temperature between +50°F and 86°F (+10 and +30°C) (+15 to +25°C for optimum accuracy) and humidity between 5 to 95% (non condensing). Note: High humidity will cause icing of the well when operated below zero. The fan runs continuously to moderate the internal unit temperature. Always ensure the air vents and fan aperture are clear and have at least 6 inches (150mm) of space between them and any obstructions.
To show the set point temperature in the display press and release either the up or down arrow button [up/down ill]. Press and hold either the up or down arrow button [up/dn ill] to change the set-point value. A shift can be entered into the controller by pressing the scroll (left-hand) button. Press and hold either the up or down arrow button [up/dn ill] to change the shift value. A factory set value will be entered at the time of certification.
4 MAINTENANCE 4.1 Care of the 3000 Series Units 3000 Series Dry-Block units require very little maintenance. Avoid operation in dusty, dirty, oily or wet environment. If the case becomes dirty it may be cleaned using a damp cloth and mild detergent. Do not allow moisture to enter the case. It is important to check for and remove any foreign objects in the Dry-Block holes. 5 SPECIFICATIONS Range: +91.4°F to 572°F (+33 to +300°C) (at +68°F (+20°C) ambient) Resolution: 0.1° C/F Accuracy: ±0.9°F: +91.
Notes Manufactured for ThermoWorks, Inc Phone: (801) 756-7705 Fax: (801) 756-8948 E-mail: sales@thermoworks.com Web: www.thermoworks.
