Remote digital water Thermostat

Big Ed_4

I am looking for a simple remote digital water temperature control with at least one dry contact ... I thought it would be easy but I had been on the phone and in supply houses with no luck ..



I am installing a heat exchanger for a small indoor pool ... I would like to use a nice looking wall mounted digital control in the pool room which has a probe to submerge into a well of the supplying pool water . with one set of contact to control the circulator on the boiler ... You would think it would be easy ... stopped by a large pool supply house today ... They can only supply me with a total pool electronic package , which is not needed and for big bucks .. The electronics controlling the small electric heater has no extra contact to interface talking to the manufacture .. So a flow switch and a separate thermostat is the way to go .. Help

clammy

Ranco eletronic set point controller

hello ed check out a ranco electronic set point controller they come in low or high voltage (24 or 110 v ) i know they have at least one set of n/o or n/c contacts and may be avaiable with 2 sets ,they have a digital temp read out and a adjustable differential easy lock out for tampering  and a thermomister for temp reading .I have used them in all sorts of different application and have had no promblems ,you an usually get them at any refrigeration supply house they are a standard shelf item run you about 100 buck hope this helps peace and good luck clammy

will smith_4

Control

Johnson A419 is a very handy control as well, and is available in 24v, 120/220v apps, with a set of no/nc contacts-cost should be under $100.