Question: Does this unit require a separate 20 amp circuit?
Answer: Yes, the Panasonic FV-11VHL2 requires a 20 AMP dedicated circuit.
Question: Can this fan be installed in 2 x 6 ceiling joists? Also the FV-13VK3 fan.
Question: Can each feature be wired independently?
Question: Can fan be installed in a slightly sloped ceiling?
Question: Can this fan be installed in a shower?
Answer: No, the Panasonic WhisperWarm cannot be installed over a tub or in a shower stall enclosure.
Question: Can the vent fan be operated separately from the heat fan?
Answer: Yes, you would want to wire the fan and heat to separate switches.
Question: Can the heater part of the fan be wired to a timer switch?
Question: Can fan be mounted directly to joist?
Answer: You can mount this fan to the joist but because of its weight it should be tied into the opposite joist by the hanging brackets a Which are included with the fan.
Panasonic FV-11VHL2 WhisperWarm Bathroom Fan-Heat-Light-Nightlight