Remove old thermostat – Honeywell RTH7400 Manuel d'utilisation
Page 4
Advertising
69-2487EF—01
2
Advanced Installation Guide
Remove old thermostat but leave wallplate with
wires attached.
2
Remove Old Thermostat
M28099
MERCURY NOTICE
Is there a sealed tube
containing mercury? If so,
see back cover for proper
disposal instructions.
Leave wallplate
in place
Old thermostat
Cover
Advertising
Ce manuel est liée aux produits suivants: