Honeywell International Inc. T8665E Manual De Usuario

69-1538

REPLACING THE BATTERIES

(T8665C ONLY)

IMPORTANT

Three AA alkaline batteries are

included with the thermostat. Batteries

must be installed for programming and

operation of the thermostat and the

heating/cooling system.

1. Install batteries in wallplate so positive

terminals all point up (as shown).

2. If the thermostat is already mounted on

the wall, remove the thermostat by

placing your thumb between the

thermostat and wallplate and pulling the

thermostat up and away as shown on the

next page.

M10622

INSTALL 3 AA ALKALINE BATTERIES
AS SHOWN, POSITIVE (+) TERMINALS
TOWARD TOP.

WALLPLATE

Day