Bryant EVOLUTIONT14 677B User's Information Manual

677B
EVOLUTIONt14 SEER
SINGLE--PACKAGED HYBRID HEATt SYSTEM
WITH PURON

®

(R--410A) REFRIGERANT

User’s Information Manual

A06047

Fig. 1 -- Unit 677B

NOTE TO EQUIPMENT OWNER:

For your convenience, please record the model and serial numbers of your new equipment in the spaces
provided. This information, along with the installation data and dealer contact information, will be helpful
should your system require maintenance or service.

UNIT INFORMATION

Model # _____________________________________

Serial # ______________________________________

ACCESSORIES (List type and model #)

_____________________________________________

_____________________________________________

_____________________________________________

NOTE TO INSTALLER:

This manual must be left with the equipment owner.

INSTALLATION INFORMATION

Date Installed ________________________________

DEALERSHIP CONTACT INFORMATION

Company Name_______________________________

Address______________________________________

_____________________________________________

Phone Number _______________________________

Technician Name _____________________________

_____________________________________________

1

SAFETY CONSIDERATIONS

Installation and servicing of this equipment can be hazardous dueto
mechanical and electrical components. Only trained and qualified
personnel should install, repair, or service this equipment.

Untrained personnel can perform basic maintenance functions such
as cleaning and replacing air filters. All other operations must be
performed by trained service personnel. When working on this
equipment, observe precautions in the literature, on tags, and on la­bels attached to or shipped with the unit and other safety precautions
that may apply.

Follow all safety codes. Installation must be in compliance with lo­cal and national building codes. Wear safety glasses, protective
clothing, and work gloves. Have fire extinguisher available. Read
these instructions thoroughly and follow all warnings or cautions
included in literature and attached to the unit.

Recognize safety information. This is the safety--alert symbol
Whenyou see this symbol on theunit andin instructionsor manuals,
be alert to thepotential for personal injury. Understand these signal
words; DANGER, WARNING, and CAUTION. These words are
used with the safety-- alert symbol. DANGER identifies the most se­rious hazards which will result in severe personal injury or death.
WARNING signifies hazards which could result in personal injury
or death. CAUTIONis u sed 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.

Note: Installer: Thismanualshould beleft with the equipment user.

!

CAUTION

FORYOURSAFETY

Failure to follow this caution may result in personal injury.

Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.

!

FIRE,EXPLOSION, ELECTRICAL SHOCKHAZARD

Failure to follow this warning could result in personal injury,
death or property damage.

Do not use this unit if any part has been underwater.
Immediately call a qualified service technician to inspect the
unit and to replace any part of the control system which has
been underwater.

!

For your safety if you smell gas:

1. Do not try to light any appliance.

2. Do not touch any electrical switch; do not use any phone
in your building.

3. Immediately call your gas supplier from a nearby phone.
Follow the gas supplier’s instructions.

4. If you cannot reach your gas supplier, call the fire
department.

WARNING

WARNING

UNIT INTRODUCTION

This 677B unit is a small packaged Hybrid Heatt system that can
utilize both the efficiency of heat pump heating and the comfort of
gas heating. The system will optimize for ideal heating, depending
on several factors.This unit uses Puron
erant, for cooling and heat pump heating.

You may notice your two--stage packaged Hybrid Heatt system
runs for longer periods of time. Nearly 80% of the time it’s
running, it is operating in low--stage, and your indoor temperature
will remain more consistent with fewer drafts, better humidity
control, enhanced comfort and enhanced energy efficiency.

!

WARNING

FIRE, EXPLOSION HAZARD

Failure to follow this warning could result in death, personal
injury and/or property damage.

.

Do not attempt to light by hand.

!

FIRE, EXPLISION, ELECTRICAL SHOCK HAZARD

Failure to follow this hazard warning could result in personal
injury, death and/or property damage.

1. Do not turn off the electrical power to unit without first
turning off the gas supply.

2. Before attempting to start the gas heating section,
familiarize yourself with all the procedures that must be
followed.

Starting or Shutting Off Unit

To start the unit:

1. Turn on the electrical power supply to unit.

2. Turn on the gas supply to unit.

3. Select temperature and set User Interface (UI) control to
desired mode.

To shut off unit:
Note: If the unit is being shut down because of a malfunction, call

your dealer as soon as possible.

1. Set UI control to OFF.

2. Turn off gas supply to unit.

3. Turn off electrical power supply to unit.

The operationof yourunit is controlledby theEvolutiont UI.You
simplyprogramthe UI and itmaintains the indoor temperature at the
level you select. See UI manual for detailed instructions.

To better protect your investment and to eliminate unnecessary ser­vice calls, familiarize yourself with the following facts:

Step 1—Cooling Mode

With the SYSTEM control set to COOL,your unit will run in cool­ing mode until the indoor temperature is lowered to the level you
have selected. On extremely hot days, your unit will run for longer
periods at a time and have shorter “off” periods than on moderate
days.

Step 2—Hybrid Heating Mode

Your Hybrid Heat system combines the strengths of two heating
sources; an electric heat pump and a gas furnace. A Hybrid Heat
system provides morecontrolover yourmonthly energy bills by al­lowing you to choose the most economical method of heating. As
conditions change, the system automatically switches between the
two sources to maintain greater efficiency than with a single--source
heating system.

2

WARNING

OPERATING YOUR UNIT

®

,the ozone friendly refrig-