GENERAL
GENERAL INFORMATION
The ventilator should only be installed by a trained heating and air conditioning technician. These instructions serve as a guide to the technician installing the ventilator package. They are not intended as a step by step procedure with which the mechanically inclined owner can install the package.
The ventilator housing is shipped in one carton which contains the electrical harness, miscellaneous hardware and installation instructions.
The economizer installation will function normally with the
If the “free cooling” of the economizer cannot keep up with the cooling demand, it will
W24G1 - W60G1 | ||
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WG3S | - WG5S | |
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W24G1D | - W60G1D | |
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If using a Bard Master Controller, the Bard MC3000 controller is designed to control two (2) redundant Bard Wall Mount units equipped with economizers. Refer to the MC3000 Installation Manual (or consult Bard Technical Service) for the required connections and sequence of operation.
UNPACKING
Upon receipt of the equipment be sure to compare the model number found on the shipping label with the accessory identification information on the ordering and shipping document to verify that the correct accessory has been shipped.
Inspect the carton housing of each ventilator as it is received, and before signing the freight bill, verify that all items have been received and that there is no visible damage. Note any shortages or damage on all copies of the freight bill. The receiving party must contact the last carrier immediately, preferably in writing, requesting inspection by the carrier’s agent. Concealed damage not discovered until after loading must be reported to the carrier within 15 days of its receipt.
DESCRIPTION
The
MODELS
When installed in model series (refer to Table 1), all EIFM models provide built in exhaust provisions. When the damper blade opens to bring fresh air in, the damper also opens an exhaust relief. The exhaust air will flow into the condenser section of the unit. The condenser fan will help draw exhaust air out.
TABLE 1
| FOR USE WITH |
MODEL | FOLLOWING UNITS |
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| WG3S |
WG4S | |
| WG5S |
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| W24G |
W30G | |
| W36G |
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| W42G |
W48G | |
| W60G |
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Manual | |
Page | 3 of 17 |