4
NOTE: WE RECOMMEND THAT A QUALIFIED MECHANIC OR WHERE REQUIRED BY LAW,
A LICENCED MECHANIC
ONLY
SHOULD PERFORM ALL SERVICE AND CLEANING OF YOUR
SUMMERAIRE FURNACE !
SUMMER FAN OPERATION – BELT DRIVE
During the summer months, continuous air circulation can be obtained by pulling / sliding the manual fan
switch from the “Auto” position to the “On” position.
DUAL AIR OPERATION – BELT DRIVE
Furnaces equipped with a dual ( 2 ) speed blower system enable partial air circulation at all times. When
thermostat calls for heat, the burner starts and the “high” speed phase quickly distributes warmed air
throughout the house. When the “high” speed phase ceases, the “low” speed continuous, circulating air to
even the temperatures.
DUAL AIR OPERATION – DIRECT DRIVE
If your SLO115 or SFLO115 furnace is equipped with a DIRECT DRIVE blower assembly;
The burner starts and the “high” speed phase quickly distributes warmed air throughout the house. When
the “ high “ speed phase ceases, the “low” speed phase continues, circulating the air to even the tempera-
tures throughout the house. If the “low” speed feature is not required, operate the small “rocker” switch
located on the power junction box. (“Low” speed will not operate )!
AIR FILTER
This furnace should never be operated without filters.
A DIRTY AIR FILTER CAUSES INEFFICIENCY AND HIGHER OPERATING COSTS
Clean or replace filters each heating season, or as required.
Filter specifications for the air filter installed in your Summeraire oil fired warm air furnace,
are listed below.
DO NOT SUBSTITUTE !
Note:
Changing the type or size of filter used in your Summeraire furnace can seriously affect the
operation of the furnace!
AIR FILTER SPECIFICATIONS
Filter size: 20” X 20” X 1” – CSA or ULC Certified/Approved
Type: Throw-away/disposable
USE OF FILTERS OTHER THAN THOSE SPECIFIED ABOVE, CAN CAUSE DANGEROUS
ELEVATION OF FURNACE TEMPERATURES – THIS IS AN UNSAFE CONDITION !
DO NOT USE / INSTALL PLEATED TYPE AIR FILTERS IN THIS FURNACE !
WARNING: Your furnace requires Combustion Air
DO NOT
close off furnace room or enclose furnace - this will starve to furnace oil burner
for air necessary for combustion and could result in a dangerous situation.
NOTE:
IF YOUR SUMMERAIRE FURNACE IS INSTALLED WITH A SS1-C TJERNLUND
POWER VENTOR.
IT IS THE USERS / HOMEOWNERS RESPONSIBILITY TO KEEP THE AREA AROUND THE
VENT TERMINAL FREE OF ICE , SNOW AND DEBRIS !