Product specifications

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PART 2 – PRODUCTS
2.01 WARM AIR MICRO-CHP SYSTEM
C. Manufacturer: ECR International
a. Contact: 2201 Dwyer Avenue, Utica, NY 13501; phone [phone]; fax [phone]; Website:
www.ecrinternational.com
D. Warm Air freewatt
®
PLUS System:
a. Models:
i. Natural Gas: WDJ060N00A, WDJ080N00A, WDJ100N00A, WDJ120N00A
ii. Propane: WDJ060L00A, WDJ080L00A, WDJ100L00A, WDJ120L00A
b. System shall include:
i. High-effi ciency, gas furnace (ANSI Z21.47/CSA 2.3):
1. Triple-pass tubular primary heat exchanger
2. Stainless steel heat recovery coil
3. Silicone nitride hot surface igniter
4. Self diagnostic two stage integrated furnace control
5. Electronically commutated motor (ECM)
6. Energy Star Compliant
ii. Hybrid Integration Module
1. Coolant system
2. Air coil heat exchanger
3. High effi ciency MERV 8 air fi ltration
4. Integrated heat rejection capability
5. Integrated domestic water heating capability
iii. Micro-combined heat & power (MCHP) unit (UL 2200 & UL 1741-Certifi ed):
1. 4-cycle, single-cylinder OHV natural-gas fi red engine
a. Rated Speed: 1,950 rpm
b. Long-life liquid cooling system
2. Power Generation
a. Permanent magnet generator
b. Power output: 1.2 kW
c. Voltage: 240 Volts AC
d. Current: 5 Amps
e. Power Factor: 1
f. Frequency: 60 Hz
3. Inverter
a. Self-exciting voltage-type current control
b. Voltage regulation system: Pulse width modulation system
c. Insulation system: Non-isolated transformer-less
d. Electrical system: Single phase 3-wire
e. Power control system: Voltage-type current control system
f. Meets UL 1741 standard for construction and performance
4. Air intake/Exhaust
a. Air cleaner
b. Three-way catalytic converter for emissions control
c. Muffl er system for low noise
GUIDE SPECIFICATION