Manuale d’uso / di manutenzione del prodotto 1.5 del fabbricante Lochinvar
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Th i s m an ua l m us t o nl y b e u se d b y a qualified heating installer / serv ice technician. Read all instructions, including this manual, the SYNC Installation and Operation Man ual, and the SYNC Serv ice M anual, before installing. Perform steps in the order given.
2 Contents 1. INST ALLA TION Program Installation ..................................................... 3 USB Installation............................................................ 3 Program Setup ....................................................
PC Program Instructions 1 Installa tion Prog r am installa tion There are tw o programs available for programming and monitoring the SYNC boilers. SITECS937L ab is used to monitor the operation of the boiler and program a few display- related parameters .
4 1 Installa tion Star ting the prog ram T o start one of the programs, double-click on the ic on (if you put it on your desktop), or click on Start, then Programs, and select the program you wish to start. See FIG 1-1 and FIG 1-2 abov e. There are tw o access levels for this program.
2 Sta tus Scr een 5 Figure 2-1 SMART TOUCH S tatus Screen T o monitor and r e cor d the oper ation of the heater , click on the Status tab along the top of the Main Scr een w indow (FIG. 1-1, page 4). W hen using the SITECS937Lab progr am, you will need to choose whic h controller you wish to monitor .
2 Sta tus Scr een 6 At the t op r ight of the window is the Fan Speed status information. I ncluded in the Fan Speed status are Min., Max., and Ignition fan speeds. If Ramp Delay is activat ed, the Ramp Delay limit is sho w n. The target and actual fan speeds are display ed, and if the ac tual speed is within acceptable limits.
7 3 Gr aphics Scr een The Graphics Screen allows y ou to observe the changes in various readings while the heater operates (see FIG. 3-1). N ote that the vertical scale has two numbers for each division.
8 4 F ault Histor y Screen Figure 4-1 Fault History Screen The Fault Hist or y Screen provides historical data about the operation of the SMAR T TOUCH co nt rols.. Click on the Fault history button along the top of the Main Screen window (FIG. 1-1), and then click on Read from Control in the pull-down menu.
9 5 Cascade Screen Figure 5-1 Cascade Screen The Cascade Screen pro v ides the status of the cascade system. The PC must be connect ed to the Leader (address 0-1) appliance. Click on the Cascade button along the top of the Main Scr e en window (FIG. 1-1).
6 P ar ameter s Parameter infor mation screens By acc essing the Parameter I nformation Screens on the SMAR T TOUCH program, the installer can v iew all of the SMAR T TOUCH parameters. The installer can also change certain specific parameters to fine tune the operation of the boiler to the installation.
11 6 P ar ameter s (continued) Changeable par ameter s The following is a brief discussion of the changeable parameters, their default setting s, the range of adjustment, and their location. The title for the par ameters ma y differ slightly from the PC to the boiler displa y .
12 PC Program Instructions 6 P ar ameter s Set 2: Functional Data Set 2 is accessed b y clicking on Parameters at the t op of the Main Scr een window , then clicking on Set 2: Functional Data on the pull-down menu (FIG. 6-1, page 10). Cascade control P arameters 2DJ and 2DK determine the time delays used by the Cascade.
13 PC Program Instructions 6 P ar ameter s (continued) Pa r a m e t e r 2EB sets the pump delay time for the boiler pump after an ov er-temperature c ondition.
14 PC Program Instructions 6 P ar ameter s SH off-on differential (SH off/on df) The SH Off-on Differential sets ho w many degrees below the turn-off temperature the outlet temperatur e has to go before the boiler will turn on. This parameter can be changed b y accessing parameter 4AE .
15 PC Program Instructions 6 P ar ameter s (continued) T ank differential temp This parameter determines how far belo w the tank setpoint the tank sensor temperature must go t o star t a HW call for heat. This setting can be adjusted by accessing parameter 4A T .
16 PC Program Instructions 6 P ar ameter s Cascade Each burner control in the Cascade m ust be given a unique address. This address can be changed by ac cessing parameter 4CC . The Leader (top) burner (to which the thermostat/zone control, system sensor , and system pump (if controlled by the boiler) are c onnected) must be set t o address 0.
17 PC Program Instructions 6 P ar ameter s (continued) Figure 6-10 Parameter Set 4F OA reset water temp at min outdoor temp (4FC) (Reset T Lo Out) W h en the outdoor air t emperature drops to its minimum setting ( 4FC ), the water temperature setpoint will be at this value.
18 PC Program Instructions 6 P ar ameter s Figure 6-1 1 Outdoor Air Reset Curve Figure 6-12 Parameter Set 4G BMS Setpoint at min volt age (BMS setpt min V) If par ameter 4CB is set t o 2, the co ntrol must kno w what minimum setpoint temperature t o use.
19 PC Program Instructions 6 P ar ameter s (continued) Figure 6-13 Save Parameter File Window Storing p arameters on your PC Once y ou have customiz ed the parameters for a particular heater , y ou can store the new settings on your PC.
Revision Notes: Revision A initial release. SYNC-PCP Rev A Printed in the USA 4/10.
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 Lochinvar 1.5 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 Lochinvar 1.5 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Lochinvar 1.5 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Lochinvar 1.5 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Lochinvar 1.5, 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 Lochinvar 1.5.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Lochinvar 1.5. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Lochinvar 1.5 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.
