3
preparation
The Marley MH Fluid Cooler purchased for this installation represents the cur-
rent state of the art in crossflow, induced draft fluid cooler design. Thermally
and operationally, it is one of the most efficient fluid cooler of its class.
These instructions—as well as those offered separately on motors, fans,
Geareducer
®
, couplings, drive shafts, float valves, pumps, etc.—are intended
to assure that the fluid cooler serves you properly for the maximum possible
time. Since product warranty may well depend upon your actions, please read
these instructions thoroughly prior to operation.
If you have questions about the operation and/or maintenance of this product,
and you don’t find the answers in this manual, please contact your Marley
sales representative. When writing for information, or when ordering parts,
please mention the product serial number shown on the nameplate located
on the access door.
Safety First
The location and orientation of the fluid cooler can affect the safety of those
responsible for installing, operating or maintaining the fluid cooler. However,
since SPX Cooling Technologies does not determine the location or orienta-
tion of the fluid cooler, we cannot be responsible for addressing those safety
issues that are affected by the fluid cooler’s location or orientation.
WARNING
The following safety issues should be considered by those respon-
sible for designing the fluid cooler installation.
• access to and from the fan deck
• access to and from maintenance access doors
• the possible need for ladders (either portable or permanent) to
gain access to the fan deck or maintenance access doors
• the possible need for handrails around the fan deck
• the possible need for external access platforms
• potential access problems due to obstructions surrounding the fluid
cooler
• lockout of mechanical equipment
• the possible need for safety cages around ladders
• the need to avoid exposing maintenance personnel to the
potentially unsafe environment inside the fluid cooler
Warning
➠
