Bryant T2-NHP Manual de Instruções descarregar pdf (Página 5)

Power

All Legacy Series models are dual powered. They can operate from batteries or

24VAC power. Operation from 24VAC is preferred if available. Battery

operation is used when there are not enough wires to support 24VAC operation

or when “armchair programming” is desired. For an AC system, 5 wires are

needed for 24VAC operation and 4 wires for battery operation. For a HP system,

6 wires are needed for 24VAC operation and 5 wires are sufficient for battery

operation. For heat only operation with batteries, only 2 wires are required.

When battery operation is used, the C terminal does not need to be connected.

Provis i on is also made for se parate he at i ng a nd c ool ing tr ans form er s via s eparabl e

Rc and Rh termi nals whic h ar e connect ed via a factory--inst alle d jumpe r wire.

INSTALLATION

Step 1 — Thermostat Location

S Approximately 5 ft (1.5m) from floor.

S Close to or in a frequently used room, preferably on an inside

partitioning wall.

S On a section of wall without pipes or duct work.

Thermostat should NOT be mounted

S Close to a window, on an outside wall, or next to a door leading to the

outside.

S Exposed to direct light or heat from the sun, a lamp, fireplace, or other

temperature--radiating objects which could cause a false reading.

S Close to or in direct airflow from supply registers and return-- air

registers.

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Bryant T2-NHP Manual de Instruções Página 5