Bryant ERVBBLHA manual Control Features, Automatic Defrost Cycle Features, Below, Defrost Exchange

CONTROL FEATURES

CONTROL	FAN SPEED	DEHUMIDISTAT	CONTINUOUS	INTERMITTENT
DESCRIPTION	CONTROL	CONTROL	MODE	MODE
OneTouch	Yes	No	Yes	Yes
Basic	Yes	No	Yes	No
Standard	Yes	Yes	Yes	Yes

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.

	25_F TO 55_F			---4_F TO	17_F		BELOW	---18_F
MODEL	(---5_C TO ---	15_C)		(---15.6_C TO	---27.3_C)		---( 27.8_C)
	DEFROST*	EXCHANGE{		DEFROST*	EXCHANGE{		DEFROST*	EXCHANGE{
ERVBBLHA	6 Minutes	60	Minutes	6 Minutes	32	Minutes	6 Minutes	20 Minutes
HRVBBLHA	6 Minutes	60	Minutes	6 Minutes	32	Minutes	6 Minutes	20 Minutes

*All defrost times are in the standard mode (as shipped)

{Time between defrost when within specified temperature range

ERV / HRV

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