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Posted by Mike on January 10, 2005 at 12:13:19:
In Reply to: Re: Indirect Water Heater posted by HeatPro on January 10, 2005 at 11:36:22:
: : I am in the process of installing a Superstor indirect water heater. It has a Honeywell L4006A aquastat. I am confused as to how to wire the aquastat
: *** A 4006 has no voltage until you apply it. It is just a switch like other thermostats. Like the thermostats to other zones the 4006 terminals go to the thermostat terminals of the SR501 that start the indirect heater zone.
: and the circulator. I also have a Taco SR501 switching relay but that needs 24V input while the aquastat is 120V. Any advice would be appreciated. Thanks.
Thank you for the fast response. Just to clarify, do I run low voltage thermostat wire or regular 14 gauge BX from the 4006 to the SR501 thermostat terminals?
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