Broan ERV90HCT, HRV90HT installation instructions Technical Data Cont’D, VT4W

1. TECHNICAL DATA (CONT’D)

1.5DIMENSIONS

1.5.1 DIMENSIONS FOR PORTS ON SIDES UNITS

4” (102 mm)

6”

(152 mm)

HRV

27 1/16” (688 mm)

22 9/16” (574 mm)

	19 13 /16” (503 mm)
13¾”	12 3	/16”
	(310 mm)
(349 mm)

2” (51 mm)

VK0055A

4” (102 mm)

6”

(152 mm)

ERV

27 1/16” (688 mm)

22 9 /16” (574 mm)

19 13 /16” (503 mm)

12 3 /16”

(310 mm)

2” (51 mm)

VK0057A

1.5.2DIMENSIONS FOR PORTS ON TOP UNITS

1913 16”

(503 mm)

HRV

4’’ (102 mm)

6’’ (152 mm)

22 9 16” (574 mm)

23¾” (603 mm)

1913 16”

(503 mm)

ERV

4’’ (102 mm)

6’’ (152 mm)

22 9 16” (574 mm)

23¾” (603 mm)

2½”

(64 mm)

16¼”	12	3 16”
(413 mm)
	(310 mm)

2½”

(64 mm)

16¼”	12	3 16”
(413 mm)
	(310 mm)

VK0058A

VK0056A

1.6CONTROLS AND LINKAGE POSSIBILITY

MAIN CONTROL	AUXILIARY CONTROLS		LINKAGE POSSIBILITY
• VT4W	• 20-MINUTE PUSH BUTTON TIMER		• AIR HANDLER INTERLOCK
	•	60-MINUTE CRANK TIMER	(USED WITH FORCED AIR SYSTEM)
	•	HUMIDITY CONTROL

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