Replies :

Richard,I can’t help you with an exact replacement since that model is no longer made and I don’t have any details on it.  The replacement will physically fit the existing male tailpieces. The spa pack feature that you have described cannot be exactly matched up with any current Balboa spa pack.  The main problem would be with the multispeed function of your blower.  All blower outlets currently use a 4 pin AMP (Molex) connector meant to use only a 3-wire cable to supply 120 v or 240 v plus ground.  If your current blower plug has all pins wired, you would have to sacrifice which speed gets unused (I,e., connect the most desired speed only which usually is the high speed). The other issue is with the additional two jets on off buttons.  Your existing ones don’t have a matching receptacle on any current spa pack.  Current spa packs can use auxiliary control buttons, which typically are located on the opposite sides and work functionally in parallel to the main panel Jets 1 and Jets 2 buttons, so effective the Jets can be turned OFF, LO, HI from multiple locations.  If this is what these buttons in fact do, the VS520SZ can support one such auxiliary Jet1 button, while the EL2001 could control two (Jets 1 and Jets 2).  This however is not an essential feature, since they do nothing more than duplicate the Jets 1 or the Jets 1 and Jets 2 function.  Bottom line however is your existing 2 separate buttons either stay in place and do nothing (stay unconnected), or if you wish the function they served replaced at least for one of them, then you need to purchase the extra Jet1  or Jets 1 and Jets 2 auxiliary controls VX10 (for VS spa packs) and AX10 (for EL200X series spa packs). If you can resolve this, your choice remains VS520SZ or EL2001M3.  VS520SZ retrofit kit  (which you appear to favour because of price) can be purchased here. https://www.cedartubsdirect.com/index.php?main_page=product_info&cPath=3&products_id=459 With the 10% discount it is $54.50 less than normal price and shipping will be $25.  Either place the order on-line or by phone (Ext 223 talk to Peter). The retrofit comes with the VL701S panel which matches, size wise, yours.  It also comes with a manual we have prepared describing how jumper wires are set to match the voltages of your load devices (120 v or 240 v). The function of the dip switches is also described, but I can tell you now all dipswitches would stay off (down), except for A2 (ON).  It also comes with all new cables.  There is no discount if you don’t need the cables. You will have to indicate that you wish 5.5 kW heater tube replaced with 4.0 kW heater tube on your order.  As I indicated if you wish to have one of the AUX jets buttons active, you would need to purchase the AX10 PN 54111   (Jets 1 ) auxiliary control button ($35).  We should have one in stock. Dieter PS.  

Post By : Dated On : 09-15-2012

Hi Again, From looking things over, it would appear the easiest panel replacement would be the Balboa ML551 along with (x2) of the AX10 remotes. The dimensions appear to be the closest to what I already have. I am assuming a retrofit kit is what I would require and thought I would add these thoughts before your reply to get the appropriate pricing. Thanks again for all your assistance. I look forward to your response so I can get this in the works. 
Post By : Richard L. Diercks Dated On : 09-17-2012