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Aspen FWB SERIES Installation Instruction

Hydronic vertical wall mount air handler
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INSTALLATION INSTRUCTION
FWB SERIES HYDRONIC VERTICAL WALL MOUNT AIR
HANDLER
IMPORTANT MASSAGE TO INSTALLER: "The United States Environmental Protection Agency ("EPA") has issued
various regulations regarding the introduction of disposal of refrigerants in this unit. Failure to follow these regulations
may harm the environment and can lead to the imposition of substantial fines. Because these regulations may vary
due to the passage of new laws we suggest that any work on this unit be done by a certified technician. Should you
have any questions please contact the local office of EPA." Some Aspen coils may include a Schrader valve on the
suction manifold. During installation, this Schrader valve must be protected from heat or it may leak.
All Aspen coils are shipped with a nitrogen holding charge. DO NOT install the coil if this charge is not present.
IMPORTANT MESSAGE TO OWNER: These instructions should be carefully read and kept near product, for future
reference. While these instructions are addressed primarily to the installer, useful maintenance information is included.
Have your installing dealer acquaint you with the operating characteristics of the product and periodic homeowner
maintenance requirements. As expressed in our product warranty, Aspen will not be billed for any structural damage
due to failure to follow these installation requirements. Once installed, Aspen coils may contain chlorofluorocarbons
(CFC's) or hydrochlorofluorocarbons (HCFC's). Under certain conditions, CFC's & HCFC's may pose a health risk.
Please notify a licensed service technician immediately if you suspect your system may contain a leak.
CODES AND REGULATIONS
This product is designed and manufactured to permit installation in accordance with National Codes. It is the installer's
responsibility to install the product in accordance with National Codes and/or prevailing local codes and regulations.
The manufacturer assumes no responsibility for equipment installed in violation of any code or regulation.
INSPECTION
This product has been inspected and run tested at the factory and released to the transportation agency without known
damage. Inspect exterior of carton for evidence of rough handling in shipment. Unpack carefully, if damage is found,
report immediately to the transportation agency.
REPLACEMENT PARTS
Order all replacement parts through your local distributor. When ordering parts, give complete model and serial
number as shown on the unit rating plate.
123013
9/6/05

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Summary of Contents for Aspen FWB SERIES

  • Page 1 During installation, this Schrader valve must be protected from heat or it may leak. All Aspen coils are shipped with a nitrogen holding charge. DO NOT install the coil if this charge is not present. IMPORTANT MESSAGE TO OWNER: These instructions should be carefully read and kept near product, for future reference.

  • Page 2: Installation Notes

    INSTALLATION NOTES • This unit must be installed in accordance with all local and national codes. • If screws or holes must be drilled into fan coil cabinet, check carefully to insure that no damage is done to internal components. •...

  • Page 3: Condensate Drain Connections

    CONDENSATE DRAIN CONNECTIONS PURGING THE SYSTEM A minimum trap of 1-1/2" must be in the drain line so 1. Open air vent and allow water heater to fill with that there is proper drainage. The drain lines must be water. Close air vent when water heater is full and all installed to slope away from the fan coil.

  • Page 4: Air Filter Replacement

    AIR FILTER REPLACEMENT replacing the air filter, always replace with the same An air filter can restrict the airflow of air to the fan coil if type and size as originally furnished with the unit. it is not cleaned or replaced periodically. When PUMP REPLACEMENT the problem.
  • Page 5 Equipment Sizing Air Handler Selection: Select an air handler with a heating output that exceeds the space heating loss of the structure and that has a cooling coil sized to match the outdoor condensing unit. Special note… the heating output of the air handler or hot water coil will not be greater than the output of the selected hot water heater.

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