Installation - Intronics PI-03 Installation Manual

INSTALLATION

Read these instructions thoroughly before installing
product. Failure to follow these instructions could damage
the product or cause a hazardous condition. Check the
voltage and current ratings on the product to ensure that it
is suitable for your application. Installer must be a trained,
experienced service technician. Check product for proper
operation after installation.
CAUTION
Damage to cooling system may occur.
Disconnect power from the equipment at the main
breaker/fuse block while installing the thermostat.
Mounting Location.
Mount the thermostat approximately 5 ft. (1.5 m)
above the floor in a location that is free from direct
sunlight, heat from appliances, hot or cold air from
ducts, concealed pipes and chimneys, and drafts or
dead spots behind doors or in corners. Do not mount
on exterior wall, if possible. Failure to locate
thermostat mounting as indicated will result in poor
temperature control.
NOTE: Level thermostat mounting is for appearance only
and is not required for proper thermostat operation.
Mounting Thermostat
Take out the back plate by removing the locking
screw (if any) at the bottom of the thermostat. Use
flat head screw driver to unlock the snaps. Lift and
pull it up to remove back plate.
Fig.4 Taking out back plate
The 18-22 gauge wire is recommended for wiring.
PI – 03/04 Modulating Digital Thermostat
Using back plate as a guide, mark two mounting
holes on the wall. Drill two mounting holes. Place
anchors (provided) into the holes until flush with
the hole. Position back plate on the wall and
thread the wires from the heating and cooling
equipment through the wiring hole. Holding the
back plate in place on the wall, secure it to the
wall using mounting screws (provided).
Fig.5 Installing back plate
Wiring
Pull the connector from the back of thermostat by
inserting screw driver at the base of connector and
gently lift up.
Fig.6 Lifting the connector
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