The SQ-Elite-8T is the perfect control whenever multiple stages are required for heating, cooling, pressure, or humidity applications. It will automatically activate as many stages needed to maintain precise set point control using P.I.D logic or an Over-Size System concept. In addition, it can be set to a specific set point or can use Outdoor Reset. The SQ-Elite is equipped with DHW Pump, and combustion air damper relays. In addition, it provides an advanced logic to protect boilers from cold returns.
The SQ-Elite-8T can provide an additional output for each boiler for a boiler pump, which can remain active for an adjustable time delay.
In addition to building heating, the SQ-8T Elite offer Domestic Hot Water Priority.
Remote Communication: Communicate with EMS (Energy Management Systems) The SQ-Elite with its built-in Shutdown and Prove inputs, is capable of connecting to EMS. Moreover, using the 4-20mA EMS Interface, when purchased separately, the SQ-Elite can accept a set point as a 4-20mA signal from an EMS system.
The SQ-8T will reduce fuel costs while maintaining a more comfortable space temperature.
* Built-In Outdoor Reset
* Can control up to 24 boiler stages with optional extension panels
* Adjustable outdoor temperature cutoff
* 4 programmable Day/Night adjustments per day
* Built-In Combustion Air Damper Control
* Multiple Boiler/Chiller Rotation Options
* SQ-Elite-8T complete with two temperature sensors.
* Adjustable minimum and maximum water temperature
Interface--select-- Not Required EMS 4-20mA Input Module (add $434.29) Extension Modules--select-- SQ-Elite Module Extension (control up to 8 additional boilers) (add $746.65) Two (2) SQ-Elite Extension Modules (up to 16 additional boilers) (add $1,493.30)
Portions copyright 2009-2018 Steam Depot Enterprices, LLC