HELP!,
I recently obtained an old (83) ramco/gerico hot tub and have refurbished it. Lots of time invested framing, wiring, plumbing. Unfortunatly, the wiring to the original control panel was destroyed, and i have replaced it. Now, i know that gerico/ramco made the things in their garage and there are probobly no schematics out there but this is sent in the hope that you may have one or someone/something out there to help me out.
The machine pumps fine (lo and hi), the hi-limit switch and the pressure switch work as advertised (after a rebuild of each), hi-pump works via its switch, and so does the light. the wiring to/from the relays (inside the box) are all in order. The thermostat seems to work (it clicks, and does recognize temp differences), the heater gets 120 v when requested from the control box (no heat, however), but i am not able to figure out the reason/operation of the green wire from the circuit card to the
contol panel. The unit does not heat but the coil looks good and reads at 10 ohms. I think mebe the green wire makes a secondary contact in the l/h spd pump relays for the heater coil, when the heater is off i see 120v at each terminal, when the ls pump is on, i see it on only 1 side.
I have a 6 pin connector on the circuit card (from left to right top to bottom it reads;
1-red gnd 0v, 2-unused0v, 3-whi light 3v, 4-green 3v dunno, 5 black hs pump3v, 6-blu 3v ls pump/ heater?
I hope that this makes sense to you, if not, I can and will refine it. The heater did work about a year ago, but the wiring to the topside control panel got tore up somehow before i purchased it.
Appreciate your time and effort.
thanks,
dave |