Diffuser Heater Installation for DRS Units
Page 1
August, 2008
Diffuser Heater
Installation for DRS Units
Tools Needed: American Standard Allen Wrenches, Multi-Meter
30 Progress Avenue
Seymour, CT 06483
Tel: (203) 888-9900
Fax: (203) 888-1145
AIR-VAC ENGINEERING
COMPANY, INC.
www.air-vac-eng.com
ISO 9001:2000 Certified
Please note that a burned out heater could possibly cause other parts of the system to fail.
Perform these quick steps to ensure the new heater will not fail prematurely.
NOTE: To determine whether a heater is good or not, check with a mulit-meter:
Test across the two power leads, 26.0
Ω +/− 5.0 Ω +/− 5.0
Ω +/− 5.0 Ω +/− 5.0
Ω +/− 5.0 (coil). Across the two thermocouple
leads should have continuity.
Power Leads
Thermocouple Leads
8
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