Novar ETM-2040 Installation Instructions Manual Download Page 1 | Manualshive

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ETM-2040 Installation

Instructions

DOC. #560075000 2/12/01 PRINTED IN U.S.A.

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Summary of Contents for ETM-2040

Page 1: ...ETM 2040 Installation Instructions DOC 560075000 2 12 01 PRINTED IN U S A ...

Page 2: ...Canada This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of Industry Canada Cet appareil numérique respecte les limites de bruits radioélectriques applicables aux appareils numériques de Classe B préscrites dans la norme sur le matériel brouiller Appar...

Page 3: ...ive noncondensing Physical Dimensions Height 4 875 inches Width 7 093 inches Depth 1 75 inches Weight 1 lb Precautions Take the following precautions during installation Observe national and local electrical codes Observe voltage and current limits marked on the module Do not exceed 24 VAC at 1 ampere on any load Mounting the ETM 2040 Baseplate The ETM 2040 baseplate should be mounted horizontally...

Page 4: ... the two holes located directly above and below the large hole through which the wires pass 3 Drill holes in the locations marked on the mounting surface and insert hollow wall anchors and insulation if necessary 4 Position the baseplate over the screws 5 Tighten the screws to secure the baseplate Supplying the ETM 2040 with Power Connect the ETM 2040 to a suitable 24 VDC power supply Connect the ...

Page 5: ...eat Stage 1 3 White Black Module Communication 4 White Red Module Communication 5 Dark Blue Heat Cool Return Transformer Power 6 Yellow Cool Stage 1 7 Orange Cool Stage 2 8 White Black Green Module Power 9 White Black Red Module Power 24 VDC 10 Light Blue Heating Stage 3 or Dampers 11 Green Fan 12 Brown Fan Status Input 13 White Brown Filter Status Input 14 Polarizing Key 15 Black Status Return 16...

Page 6: ... to connect the fan status switch to the ETM Step Procedure 1 Connect one lead from the fan status switch to the ETM s brown wire 2 Connect the other lead from the fan status switch to one of the ETM s black wires see Table 1 Status Return The fan status switch contact is open when the fan is off and closed when the fan is on Dirty Filter Switch Use a shielded 2 conductor cable Belden 8761 Novar W...

Page 7: ...correct wiring The analyzer tests for module power and allows manual cycling of the ETM outputs Instructions are provided with the analyzer and the adapter cable Installing the ETM 2040 Electronics NOTE Before the electronics are installed make sure that the baseplate has been properly installed A hardware kit to be used during installation is shipped with the electronics It contains four screws a...

Page 8: ...om 00 to 127 for any type of LOGIC ONE module The EP 2 would require a Network Expander to communicate with addresses 64 through 127 Only unitary controllers can be connected to the Network Expander Addresses 64 through 127 are set using the same sequence of settings shown in Figure 3 beginning with address setting 64 being the same as address setting 00 etc The Network Expander Module Installatio...

Page 9: ...e posts Checking Installation Turn on power to the ETM 2040 Make sure that power to the HVAC equipment and its control circuitry is on If the executive module is operating properly the ETM begins to control the HVAC equipment in about 3 minutes after performing a self diagnostic check and establishing communications with the executive module Output Status Indicators There are six output status ind...

Page 10: ...edule status off or on When a scheduled timed override has been implemented the schedule status indicator flashes steadily and stops when the override period ends The steady flash is broken when the ETM is communicating with the executive module Checking from the EP 2 or EC If any faults or malfunctions still exist they are picked up by the executive module and announced by alarm messages Monitor ...

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