Component Description - Bryant HRVBBLHA Installation Instructions Manual

COMPONENT DESCRIPTION

The following listed items are components of HRVBBLHA (see
Fig. 1).
10 7 9
3
2
Fig. 1 - - HRVBBLHA Conventional Horizontal Unit
1. Stale air return from building connected to return- -air duct
system.
2. Fresh- -air intake connected to outdoor air inlet hood.
3. Exhaust- -air connected to outdoor air exhaust hood.
4. Mechanical filters trap dust contained in the air.
5. Heat recovery core is a cross- -flow type. The core transfers
heat between the 2 air streams. See Figures 2 and 3.
STALE AIR
TO OUTSIDE
FRESH AIR
FROM OUTSIDE
Fig. 2 - - HRVBBLHA Airflow During Air Exchange
Fig. 3 - - HRVBBLHA Airflow During Defrost
6. Blowers bring in fresh- -air from outside and exhaust
stale- -air to outside.
7. Electronic control circuit ensures proper unit operation.
8. Fresh- -air supply from HRV connected to return- -air duct of
forced- -air system.
9. Terminal connector block for wiring wall and timer
controls.
10. Electrical cord connects to standard 115V outlet.
The following listed items are components of HRVBBSVU and
HRVBBLVU. See Figures 4 and 5).
1. Stale- -air return from building connected to return- -air duct
system.
2. Fresh- -air intake connected to outdoor air inlet hood.
3. Exhaust- -air connected to outdoor air exhaust hood.
4. Dampers are used to control air exchange with outdoor air
during defrost mode.
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8
1
4
A05349
FRESH AIR
TO BUILDING
STALE AIR
FROM BUILDING
A05353
FILTERED AIR
TO BUILDING
STALE AIR
FROM BUILDING
A05354
2
3
4
5
6
7 8
Fig. 4 - - HRVBBSVU Compact Unit
12
3
7
Fig. 5 - - HRVBBLVU Compact High- -Efficiency Unit
5. Mechanical filters trap dust contained in the air.
6. Heat recovery core is either a cross- -flow type for compact
models, or a counter- -flow type for high- -efficiency models.
The core transfers heat between the 2 air streams. See Fig-
ures 6 and 7.
7. Blowers bring in fresh- -air from outside and exhaust
stale- -air to outside.
8. Capacitor required for motor operation.
9. Condensation tray collects condensate from heat recovery
core.
10. Drainage tubes connect to sleeved grommets.
11. Electronic control circuit ensures proper unit operation.
12. Fresh air supply from HRV connect to return- -air duct of
forced- -air system.
13. Terminal connector block for wiring wall and timer
controls.
14. Electrical cord connects to standard 115V outlet.
2
1
14
12
11
13
9 10
A98408
14
1
2
4
5
6
8
11
13
9
10
A98409