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Quick Installation Guide
2 See page 3 of Operating Manual. 3 Use the system switch to switch between the two parameters. 4 For optimal heating control, use the setting that matches your sys-tem as follows: 2=30 min (steam, gravity), 3=20 min (hot water, 90
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System Installation Guide - customer.honeywell.com
any combination of universal relays (u1, u2, u3) can be used. they are set in the thermostat installer setup. = normally closed, dry contacts 1 wire the eim’s universal relay to the low speed fan for dehumidification control
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