Installation, Operation and
Maintenance Manual
Oil Fired Warm Air Furnaces
WML-C AND MPL-B
(Down-Flow or Horizontal 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.
