Q90 125-200 SERIES II
GAS-FIRED DIRECT VENT
CONDENSING HOT WATER BOILER
INSTALLATION, OPERATION &
MAINTENANCE MANUAL
An ISO 9001-2008 Certified Company
P/N 240009431, Rev. C [07/2013]
Manufactured by:
ECR International, Inc.
2201 Dwyer Avenue, Utica NY 13504-4729
web site: www.ecrinternational.com
Models
Q90-125
Q90-150
Q90-175
Q90-200
Summary of Contents for Dunkirk Q90-125
Page 41: ...41 Troubleshooting Chart 1 15 TROUBLESHOOTING ...
Page 42: ...42 Troubleshooting Chart 2 15 TROUBLESHOOTING ...
Page 45: ...45 Troubleshooting Chart 5 15 TROUBLESHOOTING ...
Page 50: ...50 NOTES ...
Page 51: ...51 Company Address Phone Company Name Tech Initials Service Performed Date SERVICE RECORD ...