Roberts Gorden BZC 100, Operation Manual, Page: 3 / 16

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TABLE OF CONTENTS
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.1 What is a ROBERTS GORDON ®
BZC Controller . . . . . . . . . . . . . . . . . . . . .1
1.2 General Requirements . . . . . . . . . . . . . . . .1
1.3 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.1 Material Specification . . . . . . . . . . . . . . . . .2
2.2 Electrical Specification . . . . . . . . . . . . . . . .2
2.3 Preset Default Factory Settings . . . . . . . .2
2.4 Keypad Layout . . . . . . . . . . . . . . . . . . . . .2
3. Viewing Screen Displays . . . . . . . . . . . . . . . . . . .4
3.1 Information Screens . . . . . . . . . . . . . . . . .4
3.2 Temperatures Sensed by Zone . . . . . . . . .4
3.3 Hours Run . . . . . . . . . . . . . . . . . . . . . . . . .4
4. Programming Options . . . . . . . . . . . . . . . . . . . . .5
4.1 Correcting Wrong Entries . . . . . . . . . . . . . .5
4.2 Temperature Setting . . . . . . . . . . . . . . . . .5
4.3 Switching Times . . . . . . . . . . . . . . . . . . . .5
4.4 Manual Override Temperature . . . . . . . . . .6
4.5 Manual Override Time . . . . . . . . . . . . . . . .7
4.6 Holiday Periods . . . . . . . . . . . . . . . . . . . . .7
4.7 Change the Current Time and Date . . . . . .7
4.8 Seasonal Time Adjustment . . . . . . . . . . . .8
4.9 How to Clear Memory . . . . . . . . . . . . . . . .8
4.10 Changing the Security Code . . . . . . . . . . .8
4.11 Changing the Override Limits . . . . . . . . . . .9
5. The ROBERTS GORDON ® BZC
Controller Warranty . . . . . . . . . . . . . . . . . . . . . . . .11
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TABLE OF FIGURES
Figure 1 Keypad Layout . . . . . . . . . . . . . . . . . . . . .2
Figure 2 ROBERTS GORDON ® BZC Controller Quick
Programming Guide . . . . . . . . . . . . . . . . .3
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