Airxcel Marvair LL357D4, Руководство пользователя

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3 LL357D4 PDS, 4.2011
Sub-base Illustration
Important Safety Precautions
WARNING!: Always turn off power at the main power supply before installing, cleaning, or
removing thermostat .
• This thermostat is for 24 VAC applications only; do not use on voltages over 30 VAC
• Do not short across terminals of system control to test operation; this will damage your thermostat
and void your warranty
• All wiring must conform to local and national electrical and building codes
• Use this thermostat only as described in this manual
To Install LL357D4 Thermostat/Controller
ELECTRICAL SHOCK HAZARD – Turn off power at the main service panel by removing the
fuse or switching the appropriate circuit breaker to the OFF position before removing the
existing thermostat.
IMPORTANT: Thermostat installation must conform to local and national building and electrical codes
and ordinances.
Note: Mount the thermostat about five feet above the floor. Do not mount the thermostat on an
outside wall, in direct sunlight, behind a door, or in an area affected by a vent or duct.
1. Turn off power to the heating and cooling system by removing the fuse or switching off the
appropriate circuit breaker.
2. Put thermostat base against the wall where you plan to mount it (Be sure wires will feed through the
wire opening in the base of the thermostat).
3. Mark the placement of the mounting holes.
4. Using a drill bit, drill holes in the places you have marked for mounting.
5. Align thermostat base with mounting holes and feed the control wires through wire opening.
6. Use screws to mount thermostat base to wall.
7. Insert stripped, labeled wires in matching wire terminals. See Wiring Diagrams. CAUTION!: Be sure
exposed portion of wires does not touch other wires.
8. Tighten screws on terminal block. Gently tug wire to be sure of proper connection. Double check that
each wire is connected to the proper terminal.