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Manual 2100-449A
Page

6 of 13

5.

FOR RIGHT HAND UNITS

   Install economizer

by inserting the economizer into the unit to the far
left side clearing the right filter bracket.  Once the
economizer is fully inserted, slide the economizer to
the right until it is tight against the back of the
control panel.  (See Figure 3.)

FOR LEFT HAND UNITS

   Install economizer by

inserting the economizer into the unit to the far
right side clearing the left filter bracket.  Once the
economizer is fully inserted, slide the economizer
to the left unit it is tight against the back of the
control panel.

FIGURE  3

TOP VIEW OF

BLOWER PARTITION

SIDE SECTION

Содержание EIFM-3C

Страница 1: ...FM 3C For Use with Bard 2 1 2 through 3 Ton Wall Mount Air Conditioners and Heat Pumps Produced in 2005 and Later Manual 2100 449A Supersedes 2100 449 File Volume III Tab 19 Date 03 14 08 Bard Manufac...

Страница 2: ...WH Series 10 Wall Thermostats 12 FIGURES Figure 1 4 Figure 2 5 Figure 3 6 Figure 4 7 Figure 5 8 Figure 6 10 Figure 7 11 Figure 8 12 Wiring Diagram 13 TABLES Table 1 EIFM 3 Table 2 Enthalpy Control Set...

Страница 3: ...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 inspectio...

Страница 4: ...LATION 1 Unpack the economizer assembly which includes the integral economizer with attached electrical harness mixed air thermistor miscellaneous hardware and installation instructions WARNING Open a...

Страница 5: ...ate See Figure 2 3 RIGHT HAND UNITS Remove and save existing unit return air filter and left side filter support bracket Remove and save top four 4 screws from grille See Figure 2 LEFT HAND UNITS Remo...

Страница 6: ...e the economizer to the right until it is tight against the back of the control panel See Figure 3 FOR LEFT HAND UNITS Install economizer by inserting the economizer into the unit to the far right sid...

Страница 7: ...igures 2 3 7 Open unit control panel to gain access to unit low voltage terminal block 8 FOR LEFT HAND UNITS Reroute economizer wiring harness to the left side See Figure 4 9 Route electrical harness...

Страница 8: ...Manual 2100 449A Page 8 of 13 FIGURE 5 TOP VIEW OF CONTROL PANEL...

Страница 9: ...minimum position potentiometer for future reference D Adjust the enthalpy control to position A B C or D to achieve the maximum combination of temperature and humidity acceptable for the installation...

Страница 10: ...temperature and humidity adjustable Minimum position potentiometer adjustable to control minimum damper blade position Mixed air sensor to monitor outdoor and return air to automatically modulate damp...

Страница 11: ...Manual 2100 449A Page 11 of 13 CONDITION B WARM OUTDOORS First stage cooling cycles and compressor and dampers remain in mechanical cooling mode FIGURE 7 MECHANICAL COOLING OPERATION...

Страница 12: ...or Non Programmable Multi Stage Heat Cool Heat Pump Thermostat Automatic or Manual Changeover Digital Electronic 3 Stage Cool 3 Stage Heat FOR AIR CONDITIONING WITH ECONOMIZER Thermostat Part 8403 060...

Страница 13: ...Manual 2100 449A Page 13 of 13...

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