Intermatic ET90215C User Manual

www.intermatic.com
7777 Winn Road
Spring Grove, IL 60081
Manual No. 158--01050-REVA
ET90000 Series
Electronic Timer
Installation and Programming Guide
• Do not attempt to install or use your Intermatic product until you have read the safety instructions in this section. Save this
document and keep it in an easily accessible place.
• To avoid fire, shock, or death, turn off power at circuit breaker and test that power is off before wiring.
• Observe all national and local electrical and safety codes.
• Disconnect power when servicing or changing loads.
• Alterations or modifications to the device will create a hazard.
• Use copper conductors only. Use 10 AWG wire, minimum 105°C for 30 Amp loads.
• For outdoor locations, rainproof or wet location conduit hubs that comply with the requirements of UL 514B Conduit, Tubing,
and Cable Fittings for outdoor use, must be used.
Risk of Fire or Electric Shock
WARNING

Intermatic ET90215C Specifications

General

Brand	Intermatic
Model	ET90215C
Category	Timer
Language	English

Summary

Safety Information

Connecting to Power

Power Connection Procedure

Step-by-step guide for connecting the timer to a power source, with crucial safety warnings.

Wiring Procedures

Adding Relay Boards

Instructions for installing additional four-circuit relay boards to expand system capacity.

Remote Connectivity

Remote Switch Installation

Guidelines for installing remote switches, including wiring requirements and maximum cable length.

System Configuration

CAN Bus Connectivity

Details on connecting CAN bus devices, including termination requirements and wiring diagrams.

Controls and Interface

Manual Circuit Overrides

Explanation of manual ON/OFF keys for overriding scheduled events on each circuit.

Programming Guide

Initial Setup Procedures

Steps to set the current date, time, daylight saving time preference, and time zone.

Programming Events

How to program events, including selecting dates, times, circuit types, and naming events.

Holiday Programming

Instructions for programming holidays, including setting dates, times, and associated events.

Advanced Configuration

Date, Time, DST, and Astro Settings

Circuit Configuration

Zone Configuration

Holiday and Event Management