Bryant ERVBBSVA1100 User Manual

ERVBBSVA1100, ERVBBSHA1100
HRVBBSVA1100, HRVBBSHA1100
ENERGY/HEAT RECOVERY VENTILATOR
Installation Instructions
NOTE: Read the entire instruction manual before starting the
installation.
TABLE OF CONTENTS
PAGE
SAFETY CONSIDERATIONS 1.........................
INTRODUCTION 1...................................
INSTALLATION CONSIDERATIONS 2...................
COMPONENT DESCRIPTION 2........................
UNIT INSTALLATION 2...............................
WALL CONTROL 4...................................
OPERATING THE ERV/HRV WITH
THE EVOLUTION CONTROL 5........................
ELECTRICAL CONNECTIONS 6........................
ACCESSORIES 6.....................................
BALANCING ERV/HRV 7..............................
VENTILATION EVALUATION 8........................
CONTROL BOARD OPERATION 8......................
CARE AND MAINTENANCE 8.........................
TROUBLESHOOTING 9...............................
1. Fresh air to building port
2. Exhaust air from building port
3. Fresh air from outside port
4. Exhaust air to outside port
A08103
Fig. 1 -- ERV/HRV Unit (T op Port)
A05330
Fig. 2 -- ERV/HRV Unit (Side Port)
SAFETY CONSIDERATIONS
Installation and servicing of this equipment can be hazardous due
to 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
.
When you see this symbol on the unit and in instructions or
manuals, be alert to the potential for personal injury.
Understand these signal wo rds; 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. 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
The Energy/Heat Recovery Ventilator (ERV/HRV) is used to
exchange indoor stale air with outside fresh air. The unit is
equipped with a special energy/heat recovery core which transfers
both sensible and/or latent heat between the fresh incoming air and
stale exhaust air. The cross-- flow design core allows entering and
leaving air streams to transfer heat and/or latent energy without
mixing (See Fig. 3).
FRESH AIR
FROM OUTSIDE
STALE AIR
TO OUTSIDE
STALE AIR
FROM BUILDING
FRESH AIR
TO BUILDING
A07460
Fig. 3 -- ERV/HRV Airflow During Air Exchange
(Bottom view with access door removed)

Bryant ERVBBSVA1100 Specifications

General

Brand	Bryant
Model	ERVBBSVA1100
Category	Fan
Language	English

Summary

Safety Considerations

Hazard Identification and Precautions

Identifies hazards from mechanical/electrical components, emphasizes qualified personnel, safety codes, and signal word meanings.

Introduction

ERV/HRV Purpose and Design

Explains the unit's function in exchanging indoor stale air with fresh outdoor air using a cross-flow core for heat transfer.

Installation Considerations

Equipment Inspection and Selection

Guides on inspecting the unit for damage after unpacking and selecting an appropriate installation location for accessibility and performance.

Component Description

Unit Installation

Mounting Procedures

Details methods for mounting the unit, including suspension from floor joists or installation on a shelf with vibration isolation.

System Application Types

Independent System Application

Describes applying the ERV/HRV as a standalone unit with separate registers for fresh air supply and stale air return throughout the home.

Forced-Air Application

Details integrating the ERV/HRV with existing forced-air systems, connecting supply and return to the ductwork for air exchange.

Ductwork and Connections

Connecting Ducts and Drains

Instructions for connecting flexible ducts, insulating them, and setting up the condensate drain with a loop trap.

Exterior Hood Installation

Guidance on locating and installing fresh-air intake and stale-air exhaust hoods, ensuring proper separation and height.

Wall Control

Control Types and Location

Lists available wall control options and recommends placing them in an area that monitors fresh air circulation.

Wiring

Operation

Humidity Control

Explains the humidity selector's function and recommends humidity levels to avoid condensation during different seasons.

OneTouch Control Function

Details the OneTouch control's ability to cycle through operation modes with button presses.

Operating with Evolution Control

Accessories

Timers

Details the use of 20-minute and 60-minute adjustable timers to override wall control for high-speed operation.

Electrical Connections

Balancing ERV/HRV

Balancing Procedure

Step-by-step guide for balancing airflow using a magnehelic gauge and balancing dampers to ensure optimal system performance.

Damper Adjustment and Recording

Instructions on adjusting fresh and exhaust air dampers and recording airflow information for future reference.

Ventilation Evaluation

Ventilator Sizing

Provides guidelines and tables based on ASHRAE standards to determine the required airflow for a home based on area and bedrooms.

Control Board Operation

Defrost and Mode Logic

Explains the control board's operation for defrost cycles and various air exchange modes (Off, Intermittent, High-Speed, Low-Speed).

Care and Maintenance

Unit Component Maintenance

Covers cleaning and maintenance for filters, blower motor, energy recovery core, and unit door access.

Troubleshooting

Override and Speed Tests

Details how to perform override tests for high and low speed operation, and adjusting blower speed settings.

Troubleshooting Guide and Error Codes

Connection Diagram

Logic Diagram