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 Ramco Spa Controls


Ramco Logo

ST-402, two channel control

 

 

Low voltage electronic pool or spa controller. Choose between a one channel or two channel control box. Each channel will control a one spa component. Combine control boxes to match the total number of channels required to control equipment. May be interfaced with time clock for two speed pumps. Top side buttons and temperature controls interface with control panel to give equipment switching from the spa.
 

Control Boxes
H2O # Manf. # Description
3050103 3-50-0001

ST-401, one channel control box only

3050107 3-50-0002

ST-402, two channel control box only



Temperature Control and Top Side Buttons
H2O # Manf. # Description
3050111 3-00-0001

ST-4001, Remote 1 button switch with indicator light

3050115 3-00-0002

ST-4002, Remote 2 button switch with indicator lights

3050119 3-00-0003

ST-4003, Remote 3 button switch with indicator lights

3050143 3-00-0010

2 Button In house for ST-1200/4

3050123 3-00-0004

ST-131 Remote temperature control **

3050127 3-00-0005

ST-132, Remote temperature control with 1 button and 2 indicator lights

3050135 3-00-0009

ST-1200/4, Remote 4 button with temperature control,
on-off button and indicator lights

** Temperature control can switch a Millivolt gas heater without unitizing a channel on the controller.


Optional Freeze Sensor and Drywell
H2O # Manf. # Description
7420150 4-30-0002

Grease filled thermo well for use with topside, 1/2" Threads x 6" long ***

3050151 3-85-0032

Freeze sensor, 3/4" threaded, normally open switch ****

 *** Thermostats are mechanical and require a drywell for the probe which must be located close to topside.
****
Connect freeze sensor in parallel with low voltage top side panel for protecting a piece of equipment, such as a pump.

                             Grease filled thermo wellFreeze sensor    


 

ST-4001, Remote 1 button switch
3050111  
ST-4002, Remote 2 button switch
3050115 ( remote )     ST-4003, Remote 3 button switch
3050119

ST-131, Remote temperature control
3050123ST-132, Remote temperature control with 1 button
3050127ST-4002, Remote 2 button switch
3050143 ( in house )

ST-1200/4, Remote 4 button with temperature control

 

 Top Side Replacement Parts - Ramco
 

ST-1100 spa side
Old Style Replacement Top Side ST-1100
9813187

 

 

 

  

H2O # Manf. # Description
9813187 3-00-0012

ST-1100 Top Side

9813208 3-05-0001

Thermostat, SPDT, 25 AMP, 36" X 5/16" bulb probe, mechanical
Fits all Ramco Topsides, Spaded connections

9813229 3-05-0001

Button Kit - Includes on/off switch with round and square button parts

 


Thermostat replacement tip.

Label can remain on. Remove knob. Under knob are 2 indents where screw holes line up with thermostat.
Take a razor blade and cut two small ‘X’s over the screw holes. Unscrew old thermostat and screw on new thermostat.
Add a very small dab of silicone (if desired) under cut in label. Replace knob.
 



 

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