RTWB-SVN01B-E4
27
Installation Electrical
Installation check list
Complete this checklist as the unit is installed, to verify that all
recommended procedures are accomplished before the unit is started. This
checklist does not replace the detailed instructions given in sections 2 and 3
of this manual. Read both sections completely, to become familiar with the
installation procedures, prior to beginning the work.
Receiving
[ ] Verify that the unit nameplate data corresponds to the ordering
information.
[ ] Inspect the unit for shipping damage and any material shortage. Report
any damage or material shortage to the carrier.
Unit location and mounting
[ ] Inspect the location desired for installation and verify adequate service-
access clearances.
[ ] Provide drainage for evaporator and condenser water, if applicable.
[ ] Remove and discard all shipping materials.
[ ] Install optional neoprene if required.
[ ] Level the unit and secure it to the mounting surface.
Unit water piping
[ ] Flush all unit water piping before making final connections to the unit.
C
CA
AU
UT
TIIO
ON
N
If using an acidic, commercial flushing solution, construct a temporary
bypass around the unit to prevent damage to internal components of the
evaporator.
C
CA
AU
UT
TIIO
ON
N
To avoid possible equipment damage, do not use untreated or improperly
treated system water.
[ ] Connect the water piping to the evaporator and condenser.
[ ] Install pressure gauges and shutoff valves on the water inlet and outlet, if
applicable.
[ ] Install a water strainer in the entering chilled-water line, if applicable.
[ ] Install a balancing valve and flow switch in the leaving chilled-water line,
if applicable.
[ ] Install a drain with shutoff valve or a drain plug on the evaporator, if
applicable.
[ ] Vent the chilled-water and condenser-water systems at high points in the
system piping, if applicable.
