Instruction/ maintenance manual of the product EIFM-5C Bard
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ECONOMIZERS WITH EXHAUST Model EIFM-5C For Use with Bard 3-1/2 through 6 T on W all Mount Air Conditioners and Heat Pump s INST ALLA TION INSTRUCTIONS Manual : 2100-447 Supersedes: File: V olume III T ab 19 Date: 12-14-04 Bard Manufacturing Company Bryan, Ohio 43506 Since 1914.
Manufactured under U.S. Patent number 5,301,744. Other patents pending. COPYRIGHT DECEMBER 2004 BARD MANUFACTURING COMPANY BRYAN, OHIO USA 43506 CONTENTS GENERAL General Information ................................................. 1 Unpacking .......
Manual 2100-447 Page 1 GENERAL GENERAL INFORMATION The economizer should only be installed by a trained heating and air conditioning technician. These instructions serve as a guide to the technician installing the economizer package.
Manual 2100-447 Page 2 INST ALLA TION BASIC INSTALLATION 1. Unpack the economizer assembly which includes the integral economizer with attached electrical harness, mixed air thermistor, miscellaneous hardware and installation instructions.
Manual 2100-447 Page 3 IMPORTANT: Position front lip of economizer on top of front grille and condenser partition (See Figure 2 inset.) This is important to ensure proper drainage of any water entering damper assembly. LEFT HAND UNITS – Slide the economizer to the left until it is tight against the back of the corner panel.
Manual 2100-447 Page 4 FIGURE 3 MIS-1356.
Manual 2100-447 Page 5 FIGURE 4 TOP VIEW OF CONTROL PANEL MIS-350 MIS-350.
Manual 2100-447 Page 6 10. Connect leads with fork terminal to corresponding points on terminal strip. RE: C.Y.G. (See wiring diagram.) 11. Wire nut leads with 5/8" stripped ends to Y1 and Y2 leads from thermostat. See wiring diagram in this manual.
Manual 2100-447 Page 7 FIGURE 5 ECONOMIZER OPERATION F. Readjust temperature on the thermostat to engage the second stage of cooling (Y2). The damper motor should return to previously set minimum position. Compressor motor should start. G. Switch thermostat to OFF fan and OFF heat/ cool positions to de-energize unit.
Manual 2100-447 Page 8 CONDITION B – WARM OUTDOORS First stage cooling cycles the compressor and dampers remain in mechanical cooling mode. FIGURE 6 MECHANICAL COOLING OPERATION MIS-348.
Manual 2100-447 Page 9 WALL THERMOSTATS 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.
Manual 2100-447 Page 10.
An important point after buying a device Bard EIFM-5C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bard EIFM-5C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bard EIFM-5C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bard EIFM-5C you will learn all the available features of the product, as well as information on its operation. The information that you get Bard EIFM-5C will certainly help you make a decision on the purchase.
If you already are a holder of Bard EIFM-5C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bard EIFM-5C.
However, one of the most important roles played by the user manual is to help in solving problems with Bard EIFM-5C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bard EIFM-5C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center