Greenwood Frontier CX, Инструкция по установке и эксплуатации

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WIRING
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Auxiliary Wiring for Heat from a Backup Furnace or Boiler
Most operators want their existing central furnace or boiler to fire whenever there is insufficient output from
the Greenwood Frontier (i.e., the fire dies down and no one is available to stoke it). This automatic switching
between systems can be enabled by use of an additional aquastat and relay (note: these components are not
included with the furnace).
The aquastat and relay keep the central furnace from firing unless there is insufficient heat coming from the
Frontier Series. A strap-on aquastat, set to 100º F (38°C), breaks the link between the house thermostat and
the central furnace. When the temperature drops below 100º F (38°C), the aquastat re-establishes the link,
allowing the central furnace to fire.
There are also other solutions for your backup heat. Consult your installer for the best solution for your
heating requirements.