![background image](http://html.mh-extra.com/html/ecr/h2o-series/h2o-series_installation-operation-and-maintenance-manual_2356053001.webp)
H
2
O
Hot Water Storage/
Booster Tanks
For Single Tank Installations
INSTALLATION, OPERATION &
MAINTENANCE MANUAL
MODELS
H
2
OST30
H
2
OST40
H
2
OST60
H
2
OST60L
H
2
OST80
H
2
OST80C
H
2
OST115
H
2
OST115C
Information and specifications outlined in this manual in effect at the
time of printing of this manual. ECR International reserves the right to
discontinue, change specifications or system design at any time without
notice and without incurring any obligation, whatsoever.
Conforms to UL STD 174
Certified to CAN/CSA STD C22.2 No. 110-94
30, 40, 60, 80, 115 Gallon
L
= Low Boy Profile
C
= Commercial Pipe Connections
ECR International Inc.
2201 Dwyer Avenue, Utica, NY 13501
Tel. 800 325 5479
www.ecrinternational.com
PN 615000055 REV. G [06/01/2022]
615000055