Manuale d’uso / di manutenzione del prodotto LFC del fabbricante Greenheck Fan
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Only qualified personnel should install this unit. Personnel should have a clear understanding of these instructions and should be aware of general safety precautions. Impr oper installation can result in electric shock, possible injury due to coming in contact with moving parts, as well as other potential hazards.
2 Model LFC Low-Profile Fan Coil ® The unit should be stored at least 3½ in. (89 mm) of f the floor on wooden blocks covered with moistur e proof paper or polyethylene sheathing. Aisles between parts and along all walls should be provided to permit air circulation and space for inspection.
3 Model LFC Low-Profile Fan Coil ® T able of Contents Installation U n i t L a y o u t .............................. . 3 Lifting / Hanging Instructions ................ 3 Dimensions / Weights ...................... 4 Filter Sizes / Quantity . . . . .
4 Model LFC Low-Profile Fan Coil ® Unit Dimensions Unit Size I J K Width Inlet Outlet w/o Filter w/ 2 in. Filter w/ 4 in. Filter Height Width Height Width 15 40 42 44 8.0 11.0 38 9.0 36 4.0 6.75 20 40 42 44 11.0 14.0 38 12.0 36 6.5 6.75 25 40 42 44 13.
5 Model LFC Low-Profile Fan Coil ® Coil Dimensions NOTE Fluid enters the coil from the bottom connection (Inlet) and exits from the top (Outlet). Hot W ater • 1 and 2 Row Unit Size A B 15 7.63 0.75 20 10.13 0.75 25 12.63 0.875 30 15.13 0.875 45 15.
6 Model LFC Low-Profile Fan Coil ® Unit Size A B 4 row 6 row 8 row CDCDCD 30 12.00 7.00 0.625 0.625 0.625 0.875 0.625 0.875 45 12.00 7.00 0.625 0.625 0.625 0.875 0.625 0.875 50 13.50 7.75 0.625 0.625 0.625 0.875 0.625 1.125 65 17.00 9.50 0.875 0.875 0.
7 Model LFC Low-Profile Fan Coil ® System Start-Up For proper unit function and safety , follow everything in this start-up procedur e in the order pr esented. This is to be done after the electrical connections are complete. PRE-ST ART CHECK LIST 1.
8 Model LFC Low-Profile Fan Coil ® Symptom Possible Cause Corrective Action Blower fails to operate Blown fuse or open circuit br eaker Replace fuse or reset cir cuit breaker and check amps Broken fa.
9 Model LFC Low-Profile Fan Coil ® Hot W ater , Chilled W ater Coils 1. Piping should be in accordance with accepted industry standards. Pipework should be supported independently of the coils. Water pipes are copper with sweat connections. USE WET TOWEL TO AVOID BURNING COIL CONNECTION GROMMETS.
10 Model LFC Low-Profile Fan Coil ® Steam Coils, General - continued 3. Standard steam coils are pitched in the casings when installed for horizontal airflow. The casing must be level after the unit is installed for proper condensate drainage. If condensate is not removed, the coil will suffer from water hammering and will have a shortened life.
11 Model LFC Low-Profile Fan Coil ® Y early Bearings — Most bearings are permanently lubricated and requir e no further lubrication under normal use. Normal use being considered -20ºF to 120ºF and in a relatively clean envir onment. Some bearings are r elubricatable and will need to be regr eased depending on fan use.
12 Model LFC Low-Profile Fan Coil ® Coil Maintenance Start-Up Documentation CAUTION Fin edges are sharp. Coils must be clean to obtain maximum performance.
13 Model LFC Low-Profile Fan Coil ® Maintenance Log Date __________________ Time _____________ AM/PM Notes:___________________________________________ ________________________________________________.
14 Model LFC Low-Profile Fan Coil ® Maintenance Log Date __________________ Time _____________ AM/PM Notes:___________________________________________ ________________________________________________.
15 Model LFC Low-Profile Fan Coil ® Maintenance Log Date __________________ Time _____________ AM/PM Notes:___________________________________________ ________________________________________________.
16 464496 • LFC, Rev . 1, August 2004 Copyright 2004 © Greenheck Fan Corporation Greenheck warrants this equipment to be fr ee from defects in material and workmanship for a period of one year fr om the shipment date.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Greenheck Fan LFC è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Greenheck Fan LFC - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Greenheck Fan LFC imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Greenheck Fan LFC ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Greenheck Fan LFC, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Greenheck Fan LFC.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Greenheck Fan LFC. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Greenheck Fan LFC insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
