Mini-Star Electric Boiler - Products for Hydronic Heating Systems

Allied Engineering Company - Manufacturer of Hydronic & Domestic Water Heating Equipment

Mini-Star Electric Series


	Literature
	Brochure Dimensions & Specifications BC-1 Controller Manual Installation & Service Manual

Design Features

	Advanced BC-1 Microcontroller
	with Outdoor Reset customizes to any application
	Pre-wired and clearly labeled
	Terminal Blocks for quick wiring setup
	Quiet and Reliable Contactors
	Wall hung
	Compact and Lightweight for an
	easy install
	Every boiler pressure tested for
	Quality Assurance
	Designed to ASME Code
	Section IV for a maximum pressure of 90 psi.
	10 year limited warranty on tank,
	1 year on component parts. See warranty for details.

Special Features

	Powered Contacts for 24 Volt
	Alarm and 120 Volt Pump
	Flow Switch Terminals
	Flange Elements
	Dual High Limit Shut Down
	50 VA Transformer
	Failed Contactor Safety
	Circuit offers back up protection to shut down a “runaway” boiler even if a contactor fails
	Factory Wired for Quick Install
	and Easy Access to the control panel for service

Comfort • Safety • Dependability
With the New BC-1 Microcontroller,
100% Fuel Efficiency and Greenhouse
Gas (GHG) Emission-free Performance.

Hydronic Heating Applications
Residential to Commercial
6 to 54 kW
Single Phase: 208 or 240 Volts
Three Phase: 208, 240, 480 or 600 Volts

The mini-star Electric Boiler offers exceptional comfort and performance in a complete range of sizes to handle any of your hydronic heating needs. Using clean and convenient electric heat, the mini-star achieves a fuel utilization efficiency even greater than that of a condensing boiler while at the same time saving the need to install gas supply piping and venting. It is the perfect solution to escalating gas prices.

IDEAL FOR:

		Residential or Commercial Heating
		New installation or replacement
		Heat source for Radiant Floor, Baseboards, Radiators, Water Coils, etc.
		Supplemental heat for Geothermal or Solar heating systems.
		Back-up heat supply
		Domestic hot water (DHW) heating when used with an Indirect Water Heater

BC-1 MICROCONTROLLER

3 stage phased in power draw reduces surges and automatically adjusts heat output to

match heating load

PID logic (proportional, integral, derivative) – controller determines optimum time delays

and inter-stage differentials to eliminate temperature swings, optimize cycle time, and reduce component wear

Six Modes of Operation, including Domestic Hot Water (DHW) Generation when used

with an Indirect Hot Water Tank

Outdoor Reset – user-programmable Reset Curve automatically adjusts for seasonal

changes in Heat Load

Warm Weather Shut Down (WWSD) for outdoor reset applications shuts off boiler during

periods of warmer weather.

LCD screen displays:

		Temperature of Boiler Outlet, Boiler Inlet, Outdoor and DHW/Secondary Loop
		Call-for-heat, DHW Demand, Pump and Heating stages
		Recorded Boiler running time
		Sensor and Controller Error Messages

Exercising of Pump during periods of no operation

Built-in test routine for checking control outputs