Control Features; Automatic Defrost Cycle Features; Basic Control; Standard Control - Bryant HRVBBLHA Product Data

Control
Description
OneTouch
Basic
Standard

Control Features

Basic Control:

Allows the user to manually set fan speed to low or high as
required to maximize comfort.

Standard Control:

Offers automatic dehumidistat control and the option to select
continuous or intermittent fan operation. Setting the wall control
to low will activate the continuous mode.
OneTouch Control:
Allows control of ventilator with the touch of a button. This
control will operate as a main wall control. The OneTouch will
operate the unit in Intermittent Mode (20 minutes per hour),
continuous low speed, continuous high speed, and off.

Automatic Defrost Cycle Features

All models offer a non- -electric defrost cycle feature which
prevents frost and ice buildup within the heat recovery core.
When the outside air temperature falls below 23_F (- -5_C) it is
electronically sensed and the dampers close the outside air ports.
This allows warm indoor air to recirculate within the heat
recovery core. The frequency of this cycle increases as the outside
air temperature decreases.
Model Model
DEFROST*
HRVBBLHA 6 Minutes
HRVBBSHA 6 Minutes
HRVBBSVA 6 Minutes
* All defrost times are in the standard mode (as shipped)
{ Time between defrost when within specified temperature range
Fan Speed Dehumidistat
Control
Yes
Yes
Yes
25_F TO 55_F
(---5_C TO ---15_C)
EXCHANGE{
60 Minutes
60 Minutes
60 Minutes
Continuous
Control Mode
No Yes
No Yes
Yes Yes
4_F TO ---17_F
(---15.6_C TO ---27.3_C)
DEFROST* EXCHANGE{
6 Minutes 32 Minutes
6 Minutes 32 Minutes
6 Minutes 32 Minutes
4
Intermittent
Mode
Yes
No
Yes
BELOW ---18_F
(---27.8_C)
DEFROST* EXCHANGE{
6 Minutes 20 Minutes
6 Minutes 20 Minutes
6 Minutes 20 Minutes