Bryant T2-NHP Bedienerhandbuch PDF herunterladen (Seite 4)

signifies a hazard which could result in personal injury or death. CAUTION is

used to identify unsafe practices which may result in minor personal injury or

product and property damage. NOTE is used to highlight suggestions which will

result in enhanced installation, reliability, or operation.

INTRODUCTION

Bryant’s Legacyt Series programmable thermostats are wall-- mounted,

low--voltage thermostats which maintain room temperature by controlling the

operation of a heating and/or air conditioning system. Both heat pump and air

conditioner models are available, each in programmable and non--programmable

versions. A variety of features are provided including battery operation, separate

heating and cooling setpoints, auto changeover, keypad lockout, backlighting,

and built--in installer test. Programming features include 7--day (all days the

same) and 5/2 (Mon--Fri and Sat-- Sun) with 2 or 4 periods per day.

This Installation Instruction covers installation, configuration, and startup of all

four versions of the Legacy Series line of thermostats. For operational details,

consult the Owner’s Manual for the specific thermostat you are installing.

INSTALLATION CONSIDERATIONS

Models

There ar e four m odel s in the Lega cy Serie s: progra m mabl e and non--programmabl e,

AC and HP. M odel s T2--PAC and T2--NAC are des igne d for AC sys te m s ,

controlling one stage of cooling and one stage of heating. They will not operate a

heat pump. Models T2--PHP and T2--NHP are designed for HP systems, controlling

one st age of cooling and two stage s of heati ng. They ca n be conve r te d to AC

opera ti on. Sele ct the appropri ate model for the int ende d appl i cati on.

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Bryant T2-NHP Bedienerhandbuch Seite 4