background image

INSTALLATION   INSTRUCTIONS

ECONOMIZERS WITH EXHAUST

MODELS

EIFM-2B
EIFM-3B

For Use with Bard 1-1/2 thru 3 Ton

Wall Mount Air Conditioners

and Heat Pumps

Manual :

2100-390

Supersedes:
File:

Volume III Tab 19

Date:

04-26-01

Bard Manufacturing Company
Bryan, Ohio 43506

Since 1914...Moving ahead, just as planned.

© Copyright 2001

Содержание EIFM-2B

Страница 1: ...EIFM 2B EIFM 3B For Use with Bard 1 1 2 thru 3 Ton Wall Mount Air Conditioners and Heat Pumps Manual 2100 390 Supersedes File Volume III Tab 19 Date 04 26 01 Bard Manufacturing Company Bryan Ohio 435...

Страница 2: ...n 2 Economizers WA WH WL Series 8 FIGURES Figure 1 2 Figure 2 3 Figure 3 4 Figure 4 5 Figure 5 6 Figure 6 8 Figure 7 9 Figure 8 10 TABLES Table 1 1 Table 2 7 Manufactured under U S patent number 5 301...

Страница 3: ...ble 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 age...

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

Страница 5: ...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 Remove and...

Страница 6: ...onomizer 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 cleari...

Страница 7: ...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 leads th...

Страница 8: ...Manual 2100 390 Page 6 FIGURE 5 TOP VIEW OF CONTROL PANEL MIS 350...

Страница 9: ...dial of 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 inst...

Страница 10: ...re 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 damper positi...

Страница 11: ...Manual 2100 390 Page 9 CONDITION B WARM OUTDOORS First stage cooling cycles and compressor and dampers remain in mechanical cooling mode FIGURE 7 MECHANICAL COOLING OPERATION MIS 348...

Страница 12: ...MOSTATS FOR HEAT PUMPS WITH ECONOMIZER Thermostat Part 8403 027 White Rodgers IF92 71 Electronic Heat Pump Thermostat 2 Stage Cool 3 Stage Heat FOR AIR CONDITIONING WITH ECONOMIZER Thermostat Part No...

Страница 13: ...Manual 2100 390 Page 11...

Отзывы: