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Lamtec ETAMATIC User Manual

Lamtec ETAMATIC
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Table of Contents
9.15.1 Interlock Chain wiring via 230 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
9.16 Valve Leakage Test Venting Over the Roof . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
9.17 Switch- and Key Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
9.18 R. P. M. Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
9.18.1 Direct Connection to R. P. M. Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
9.18.2 Selection of a Suitable R. P. M. Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
9.18.3 Circuit proposal 3-Wired Speed Sensor with Higher Power Supplay Voltage . 129
9.19 External Switching of the Fuel Motors/ Valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
9.20 Feedback at Three-Point-Step Channels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.20.1 Connect with Positive Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.20.2 Fail-Safe Feedback . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.20.3 Examples of Potentiometers and Motors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
9.21 Changing Control Drives / Potentiometers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.21.1 How to Replace a Servo Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.21.2 How to Replace a Potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.22 Changing EPROMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
9.23 Wiring Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9.23.1 Shields Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9.23.2 PE Busbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
9.23.3 Control Cabinet Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9.24 Run to Shut-off Limits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
9.25 Tolerance Limit in Direction Air Deficiency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
9.25.1 Example of a Protocol of the Parameter Settings of the Monitoring Bands. . . 140
9.26 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
9.27 ETAMATIC without internal flame monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
9.28 Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
9.29 Declaration of Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

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Lamtec ETAMATIC Specifications

General IconGeneral
BrandLamtec
ModelETAMATIC
CategoryController
LanguageEnglish

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