Sensaphone 800 - Page 111

Sensaphone
®
Model 800 User’s Manual
110
preferred “home” temperature. With your Sensaphone 800, you
will be able to switch between these two thermostats using the
relay output.
Ideally, the “away” thermostat would be in your pump or furnace
ROOM2EMEMBERTHATYOURhAWAYvTHERMOSTATWILLBETHEONLY
thermostat that keeps your cottage or cabin at minimal heat while
you are away. It should not be located near a window or where
direct sunlight might warm it, near a furnace radiator or vent, or
any heat source such as a pilot light.
4HESECONDTHERMOSTATTHEONEPRESETFORYOURPREFERRED
temperature when you arrive at your cottage or cabin, should be
LOCATEDINYOURNORMALLIVINGSPACE4HISWOULDLIKELYBEYOUR
EXISTINGTHERMOSTATALREADYLOCATEDINASUITABLELOCATIONBYYOUR
heating professional at the time your furnace was installed.
By connecting these two thermostats together in a parallel
fashion, and by passing the low voltage supply through the
Sensaphone (See Figure 1), you can remotely or locally decide
which thermostat is in control of your furnace.
It is recommended that the “away” thermostat be connected to the
.#.ORMALLY#LOSEDTERMINALWHILETHEhHOMEvTHERMOSTATBE
CONNECTEDTOTHE..ORMALLY/PENTERMINALOFTHE3ENSAPHONE
4HISWAYITSEASYTOUNDERSTANDWHICHSTATEYOURFURNACEISIN
Output ON = Home and Output OFF = Away4HESUPPLYVOLTAGE
FROMYOURFURNACETYPICALLYTHEWIRELABELED2OR6!#
SHOULDALWAYSBECONNECTEDTOTHE##OMMONTERMINALONTHE
800.
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