Instruction/ maintenance manual of the product MG-1018 Thermo Products
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MG-1018 ECN4547- MA ECM OPERATION MANUAL FOR U SE WITH MODELS: CHX1-75N CDX1-75N CHX1-100N CDX1-100N CHX1-125N CDX1-125N : IF YOU DO NOT FOLLO W THE SAFET Y PRECAUTIONS BEL OW AN D IN THIS MANUAL , A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSON AL IN JURY, OR LOSS OF LIFE.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. i INDEX SECTION B E G I N N I N G P A G E I. FURNAC E SPECIFICTIONS (SHIPP ED SETT INGS) 1 II. BLOWER INFORMA TION 3 A . W I R I N G 3 B . C F M T A B L E S 4 III. ECM T ROUBLESHOOTING 6 A.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 1 I. FURNACE SPECIFICATIONS ( SH IPPED SETTINGS) CHX1 SERIES MODEL NO.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 2 CDX1 SERIES MODEL NO. CDX1-75 CDX1-100 CDX1-125 HEATING INPUT RATE IN B TU/H R (High fire / Low fire) 75,000 / 5.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 3 II. BLOWER INFORM ATION A. WIRING Figure 1: BLOWE R WIRING : TURN O FF T HE ELECTRICAL P OWER to the f urnace b efore a ttem p ting to d isconnect b lower wiring.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 4 B. CF M TA B LES The follow ing tables contain blow er speed s ettings an d their respective air f low rates for th e ECM blow er m otor.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 5 Dip switch setting Continu ous fan CFM Cooli ng CF M Dip switch setting Contin uous fan CFM Coolin g CF M Dip sw.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 6 III. ECM TROUBLE SHOOTING A. GENERAL GUIDE LINES TO TROUBLES HOOTING GE ECM – DRIVEN SYS TEMS : Disconnect power from unit before rem oving or replacing connectors , or servicing m otor.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 7 • “Hunts” o r “puffs” a t high CFM (sp eed ) • Does removing panel o r filter r e d uce “puffing.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 8 Figure 2: ECM PIN CONNECTORS Troubleshoot ing t able above an d Fig ure 2 adapted f rom GE In dust rial Sy st ems publicat ion GED- 7161C, “Troub lesho oting GE ECM – Driven Systems”.
All installatio ns a nd services must be perform ed by qualified serv ice perso nnel. 9 B. TROUBLE SHOOTING CHARTS CONFIRM IF EITHER BLOWER W HEEL IS RUBBING AGAINST HOUSING O R M OTOR SHA FT IS SPINNING FREELY, REPAIR OR REPLACE AS NEC ESSARY.
An important point after buying a device Thermo Products MG-1018 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Thermo Products MG-1018 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 Thermo Products MG-1018 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Thermo Products MG-1018 you will learn all the available features of the product, as well as information on its operation. The information that you get Thermo Products MG-1018 will certainly help you make a decision on the purchase.
If you already are a holder of Thermo Products MG-1018, 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 Thermo Products MG-1018.
However, one of the most important roles played by the user manual is to help in solving problems with Thermo Products MG-1018. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Thermo Products MG-1018 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
