![background image](http://html1.mh-extra.com/html/olsen/airco-htl-series/airco-htl-series_installation-operation-and-maintenance-manual_3822833001.webp)
240005126 Rev A 10/27/2005
1
Installation, Operation and
Maintenance Manual
Oil Fired Warm Air Furnaces
HTL (Up-Flow Model)
ALL INSTALLATIONS MUST MEET ALL
LOCAL, PROVINCIAL/STATE, AND
FEDERAL CODES WHICH MAY
DIFFER FROM THIS MANUAL
ECR International Limited
OLSEN Division
Read this complete manual before
beginning installation. These instructions
must be kept with the furnace for future
reference.