ERV
HE2XRT
RENEWAIRE.COM
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
1.800.627.4499
6
RIGGING
INFORMATION
There are pairs of rigging holes at each upper corner of the unit. Use slings or shackles at all four corners.
Spreader bars are recommended in order to avoid damage to the unit.
CURB
SPECIFICATIONS
F2
INSTALLATION
F3
HE2XRT UNIT CORNER WEIGHTS (LBS.)
SINGLE-WALL
HP & PHASE
UNIT
LF
LR
RR
RF
(2) 2HP, 3-PHASE
514
177
125
94
118
(2) 1.5HP, 3-PHASE
511
176
124
94
117
(2) 2HP, 1-PHASE
516
178
127
94
117
(2) 1.5HP, 1-PHASE
498
171
121
92
114
DOUBLE-WALL
HP & PHASE
UNIT
LF
LR
RR
RF
(2) 2HP, 3-PHASE
631
208
158
121
144
(2) 1.5HP, 3-PHASE
628
207
157
121
143
(2) 2HP, 1-PHASE
633
209
160
121
143
(2) 1.5HP, 1-PHASE
615
202
154
119
140
±
INDICATES LOCATIONS AT WHICH CORNER WEIGHTS ARE
CALCULATED ALONG CENTERS OF CURB RAILS.
11" Wiring
39 1/4" Case
42 1/4" Overall
4 3/8"
10 1/2"
CL 5 3/8"
Wiring
FA (RTH, RTR)
Duct Flange
14" X 24"
EA Damper
Location
(Optional)
LEFT VIEW
48 1/8" Lifting Lugs
CL 2 5/8" Control In
CL 5 3/4" Power In
87 1/2" Overall
EA
OA
RTV, RTF
ONLY
FA
RTH, RTF
ONLY
RA
RTV, RTR
ONLY
RA
FA
RTH, RTR
ONLY
Pressure
Taps (4) Typ.
Disconnect
Switch
E-Box
(2) 7/8" Holes
for Wiring in
Bottom of E-Box
FRONT VIEW
4"
8 1/4"
43 1/4" Overall
39 1/2"
Lifting Lugs
RA (RTH, RTF)
Duct Flange
14" X 24"
OA Damper
Location
Optional
RIGHT VIEW
51" Case
16 7/8"
19 5/8"
42 3/8" Case
61 1/8" Minimum
Service Area
33 3/4" Minimum
Service Area
10 1/8"
41 1/4"
9 3/4"
20 3/8" Typ.
TOP VIEW
Door
Swing
FA (RTV, RTF)
Opening
10" X 24"
RA (RTV, RTR)
Opening
10" X 24"
1 1/8"
Typ.
2 1/8"
Typ.
12 5/8"
12 5/8"
44 1/4" I.D.
26 1/4"
33 7/8"
I.D.
3 7/8"
48" O.D.
37 5/8" O.D.
A
A
FA
RA
TOP VIEW
CURB 2X
1 7/8"
3"
14"
SECTION A-A
CURB CROSS-SECTION A-A (TYP.)
1 1/2" X 1/4"
Neoprene Gasket
3/4" X 3 1/2"
Wooden Nailer
Model: HE2XRT
Drawing Type: Unit Dimension
Version: MAR16
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
FA: Fresh Air to inside
RTV: Rooftop Vertical RA & FA
RTF: Rooftop Vertical FA Only
RTR: Rooftop Vertical RA Only
RTH: Rooftop Horizontal RA & FA
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE:
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.
11" Wiring
39 1/4" Case
42 1/4" Overall
4 3/8"
10 1/2"
CL 5 3/8"
Wiring
FA (RTH, RTR)
Duct Flange
14" X 24"
EA Damper
Location
(Optional)
LEFT VIEW
48 1/8" Lifting Lugs
CL 2 5/8" Control In
CL 5 3/4" Power In
87 1/2" Overall
EA
OA
RTV, RTF
ONLY
FA
RTH, RTF
ONLY
RA
RTV, RTR
ONLY
RA
FA
RTH, RTR
ONLY
Pressure
Taps (4) Typ.
Disconnect
Switch
E-Box
(2) 7/8" Holes
for Wiring in
Bottom of E-Box
FRONT VIEW
4"
8 1/4"
43 1/4" Overall
39 1/2"
Lifting Lugs
RA (RTH, RTF)
Duct Flange
14" X 24"
OA Damper
Location
Optional
RIGHT VIEW
51" Case
16 7/8"
19 5/8"
42 3/8" Case
61 1/8" Minimum
Service Area
33 3/4" Minimum
Service Area
10 1/8"
41 1/4"
9 3/4"
20 3/8" Typ.
TOP VIEW
Door
Swing
FA (RTV, RTF)
Opening
10" X 24"
RA (RTV, RTR)
Opening
10" X 24"
1 1/8"
Typ.
2 1/8"
Typ.
12 5/8"
12 5/8"
44 1/4" I.D.
26 1/4"
33 7/8"
I.D.
3 7/8"
48" O.D.
37 5/8" O.D.
A
A
FA
RA
TOP VIEW
CURB 2X
1 7/8"
3"
14"
SECTION A-A
CURB CROSS-SECTION A-A (TYP.)
1 1/2" X 1/4"
Neoprene Gasket
3/4" X 3 1/2"
Wooden Nailer
Model: HE2XRT
Drawing Type: Unit Dimension
Version: MAR16
ABBREVIATIONS
EA: Exhaust Air to outside
OA: Outside Air intake
RA: Room Air to be exhausted
FA: Fresh Air to inside
RTV: Rooftop Vertical RA & FA
RTF: Rooftop Vertical FA Only
RTR: Rooftop Vertical RA Only
RTH: Rooftop Horizontal RA & FA
INSTALLATION ORIENTATION
Unit must be installed in orientation
shown.
NOTE:
1. UNLESS OTHERWISE SPECIFIED,
DIMENSIONS ARE ROUNDED TO THE
NEAREST EIGHTH OF AN INCH.
2. SPECIFICATIONS MAY BE SUBJECT
TO CHANGE WITHOUT NOTICE.