Owner`s manual

Spectra Series Owner’s Manual
10
What do I do in case of a power failure?
DON’T WORRY! Your Spectra thermostat employs the latest
developments in solid-state electronic technology. One of its unique
features is the elimination of the battery required to maintain your
selected set points in the event of a power loss. With your thermostat
the memory is unaffected by power failures of any duration. When
power is restored the thermostat will continue operating as if the
power had never shut off. However, there will be no heating or cooling
during the outage.
What if my unit stops working?
Your Spectra unit has been equipped with self-protection devices
and controls. Should you suspect that heating or cooling operation has
ceased, look at the thermostat to see if a FAULT signal is illuminated.
Your Spectra is designed to be trouble free and reliable.
•If it is on continuously, see “Resetting the Unit” on page 12.
What kind of safety controls does my
unit have?
Your WaterFurnace Spectra is equipped with safety controls which
are designed to protect the unit in case of improper water flow, airflow
or refrigeration charge. These safety controls should not be bypassed
by anyone. Doing so may void the warranty.
Caution: Before performing any maintenance to
your system, turn off all electrical power to the unit.
There may be separate supplies— one for the unit and
one or two for the auxiliary heat.
How do I maintain my system?
Filters
• CHECK YOUR FILTERS EVERY 60 DAYS. A dirty filter will cause
your unit to work harder than necessary, waste energy and may
cause premature component failure.
• To achieve optimum performance and economical operation,
change your “replaceable type” filter if you see a build-up of
dust or dirt.