Watts AERCO Benchmark 2.0LN, Operating & Maintenance Instructions

Page: 10 / 101

INSTALLATION
2-1
Chapter 2 - INSTALLATION
2.1 RECEIVING THE UNIT
Each Benchmark is shipped as a single crated
unit. The shipping weight is approximately 1850
pounds, and must be moved with the proper
rigging equipment for safety and to avoid dam-
ages. The unit should be completely inspected
for shipping damage and completeness at the
time of receipt from the carrier and before the bill
of lading is signed.
NOTE:
AERCO is not responsible for lost or
damaged freight.
Each unit has a Tip-N-Tell indicator on the out-
side of the crate. This indicates if the unit has
been turned on its side. If the Tip-N-Tell
indicator is tripped, do not sign for the shipment.
Note the information on the carrier’s paperwork
and request a freight claim and inspection by a
claims adjuster before proceeding. Any other
visual damage to the packaging materials
should also be made clear to the delivering
carrier.
2.2 UNPACKING
Carefully unpack the unit taking care not to
damage the unit jacket when cutting away
packaging materials. A close inspection of the
unit should be made to determine if there has
been any damage not indicated by the Tip-N-
Tell. The freight carrier should be notified
immediately if any damage is detected. The
following accessories come standard with each
unit and are packed separately within the unit’s’
packing container or are factory installed on the
boiler.
• Pressure/Temperature Gauge
• Spare Spark Ignitor
• Spare Flame Detector
• ASME Pressure Relief Valve
• Regulator Adjustment Tool (One per
Site)
• Condensate Drain Trap
• 2” Gas Supply Shutoff Ball Valve
1.
When ordered, optional accessories may be
packed separately or within the boiler shipping
container, or may be installed on the boiler. Any
standard or optional accessories shipped loose
should be identified and put in a safe place until
ready for installation or use.
.
36"
Figure 2.1
Boiler Clearances