5
LIFTING AND/OR SUPPORTING THE UNIT
The ERV series units are factory equipped with rigging holes which should be used to hoist and install the unit.
A forklift may be used in the appropriate frame openings. A spreader must be used in instances where the upper casing of the unit could be damaged.
See Table 1 for details on unit weight and dimensions or for the exact weight, see the bill of lading.
Figure 5: Rigging the unit
INSTALLATION – CONT.
Figure 4: Roofcurb detail for ERV3200/4600 RT-EC
Bottom View
*NOTE: Standard curb heights
are 12” (305mm), 18”
(475mm), 24” (610mm)
**NOTE: Drawings are not
to scale
Eletrical Wire Channel
862
331
309
1694
609.6
1627
1175
1134
77.8
1261
25.4
Supply Air Opening
Return Air Opening
1070
40
76
677
423
367
113
98
