Dynamic RS4 Instruções de instalação e informações ao consumidor - Página 4
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Imprimir páginaSection II. Air Cleaner Installation
1) Wiring to an integrated furnace control (IFC) board or on-board transformer:
NOTE: ONLY A QUALIFIED ELECTRICIAN SHOULD PERFORM ELECTRICAL WIRING.
If there is a terminal strip such as the one shown in figure 5, connect the black wire of the
power cord to the "Common" terminal (typically the "C" terminal) and the black wire with the
white stripe to the "Hot" 24vac terminal (typically the "R" terminal). Output from the 24vac
transformer may vary due to local line voltage fluctuations.
acceptable.
If the terminals are unmarked, or to confirm the markings, use a voltmeter to find the Common
and "Hot" 24vac terminals:
a. Turn off the power to the furnace/air handler and the transformer.
b. With the voltmeter set to "Continuity", check for continuity between each terminal and the
metal frame of the furnace/air handler. Choose a spot on the furnace/air handler such as
a screw or unpainted edge, where a good electrical contact can be found.
c. If continuity is found between one of the terminals and the furnace/air handler, that
terminal will be the Common terminal.
d. With the power on to the transformer, use the voltmeter to locate the 24vac terminal.
If a Common or 24vac terminal cannot be located, it will be necessary to install a separate
transformer. If a hard-wired transformer is used, an isolated class II transformer is
recommended. The transformer must be installed according to local codes and ordinances.
2) Route the power cord to the air cleaner. The cord should be run so that it is not crimped or
abraded and should have enough slack to allow the air cleaner service drawer to be fully
extended for routine maintenance. Position the power cord slack to keep it away from the
furnace/air handler blower and other moving parts.
3) Plug the power cord into the air cleaner once it is securely in place (fig 6).
4) A plug-in transformer (part number A412402) is available as an optional accessory to plug
into any 110-Volt (AC) outlet to provide 24-Volt (AC) power to the unit. Do not substitute
other 110vac-24vac transformers. Damage could result to the air cleaner electronics and
void the air cleaner warranty.
Figure 5
Figure 6
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Outputs up to 28vac are