valent 478603, Installation, Operation & Maintenance Instructions Manual, Page: 4 / 20

VRC Series IOM 4 IOM-M2-0316
Technical Support: (800) 789-8550 Part Number 478603
Clearances
The minimum allowable clearances around each unit
are as follows. Failure to abide by these minimum
clearances may prevent service access or affect unit
performance.
VRC-110/210/310 Casings

36″clearance from coil intake side and control
panel sides of unit.

15″ clearance from all other sides.
Lifting Procedure
Lifting Guidelines

Pad and equipment supports should be
completed prior to lifting unit to the roof.

Lifting lugs consist of integral U-bolts located at
the top of the unit.

Unit must be lifted using all lifting lugs on the
exterior of the unit.
Lifting Lug Quantities
Casing # Lugs
110 4
210 4
310 4

Cables or chains should be at least double the
length of the unit to prevent stress on the
structure.

Spreader bars are required for lifting the unit to
prevent damage to the cabinet.

Do not use belt-type slings.

Chain angle at point of lug connection must
never exceed 20 degrees from vertical in any
direction.

Always test-lift the unit to check for proper
balance and rigging before hoisting to desired
location.

Do not twist the unit while it is being lifted.
WARNING:
Failure to follow proper instructions could result
in property damage, serious injury, or death.
Never lift units in windy conditions.