MODEL
ERVBBSHB
HRVBBSHB
ERVBBSVB
HRVBBSVB
*
All defrost times are in the standard mode (as shipped)
{ Time between defrost when within specified temperature range
Left Side View
23_F TO ---17_F
(---5_C TO ---27_C)
DEFROST*
EXCHANGE{
8 Minutes
25 Minutes
8 Minutes
25 Minutes
2
1
Front View
Fig. 3 - - ERVBBSHB and HRVBBSHB Unit Dimensions
Key to Unit Port Locations
1
Fresh air to building
Stale air from building
2
3
Fresh air from outside
4
Stale air to outside
1
2
3
Fig. 4 - - ERVBBSVB and HRVBBSVB Unit Dimensions
DEFROST*
10 Minutes
10 Minutes
3
Right Side View
4
Top View
4
BELOW ---17_F
(---27_C)
EXCHANGE{
22 Minutes
22 Minutes
4
Side View
A10126
A10099
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