Service Bulletin

2201 Dwyer Ave. ● P.O. Box 4729 ● Utica, NY 13504-4729 ● Ph: 315-797-1310 ● Fax: [phone] ● E-Mail: [e-mail] ● Web: www.ecrinternational.com
BULLETIN NO. 5282013-UB
DATE: May 28, 2013
PRODUCT: Utica Boiler UB90-100 II / III
FROM: Technical Service Department
TITLE: Direct Spark Ignition (DSI) to Hot Surface Ignition (HSI) Upgrade
MODELS AFFECTED:
UB90-50 Series II UB90-75 Series II UB90-100 Series II / III
SERIAL NO. RANGE: First four digits: 3412 – 5212 (34
th
- 52
nd
week / 2012)
0113 – 0313 ( 1
st
- 3
rd
week / 2013)
SITUATION: Utica Boilers upgrade from Direct Spark Ignition (DSI) to Hot Surface Ignition (HSI) on all Series II and Series
III boilers manufactured from August 20, 2012 – January 18, 2013.
SOLUTION: The below kits are available thru the distributor normal purchase order channels for field upgrade to the
aforementioned model boilers. These kits will be available to qualified installers to upgrade these specific boilers from DSI to a
HSI ignition system.
Kit Model Fuel Updates Series Listed
Number Description
Type
Below to Series IV
550002825 UB 90-50 Nat/LP Series II
550002826 UB 90-75 Nat only Series II
550002828 UB 90-75 LP only Series II
550002827 UB 90-100 Nat / LP Series III
550002829 UB 90-100 Nat only Series II
For complete kit Instructions please see instruction sheet # 240010144
For any additional information on this series upgrade contact ECR International Inc, Technical Service at 1.800.241.5501
Technical Bulletin