19
Dimensional Drawing for 130ERV/130ERVR Models
Dimensional Drawing for Models 120ERV and
(120ERVRX - in brackets)
Fresh Air
From Outside
Stale Air
From Inside
(Fresh Air
From Outside)
(Stale Air
From Inside)
Fresh Air
To Inside
Stale Air
To Outside
(Fresh Air
To Inside)
(Stale Air
To Outside)
Side View
Bottom View
28 5/8 in (727 mm)
Note:
Bottom clearance of
25 in (635 mm) is
recommended for servicing
unit. All ducts use 5 in
(125 mm) connections.
16 1/2 in (419 mm)
Core
Balancing Damper
9
1/4
in
(235
mm)
18
1/
4
in
(464
mm)
17
1/4
in
(438
mm)
22 3/4 in (578 mm)
14
in
(356
mm)
Front View
Top View
Fresh
Air From
Outside
Stale
Air To
Outside
Fresh
Air From Air To
Inside
Stale
Inside
Motorized
Impeller
s
Removable
Heat Recovery
Core
Recirculating
Defrost Damper
(For
130ERVR
Model Only)
Filter
s
Note:
Front clearance of 25 in (635 mm)
is recommended for servicing unit. All
ducts use 5 in (125 mm) oval collars,
balancing dampers are located on all
collars.
