W415-1007 / A / 07.18.12
44
IMPORTANT
:
ENSURE THAT THE MANUAL GAS vALvE SWITCH HAS BEEN IN THE “OFF” POSITION
FOR AT LEAST 5 MINUTES. DO NOT ATTEMPT TO MANUALLY LIGHT THE MAIN
BURNERS.
3. Turn the gas valve switch to the “oN” position.
4. Replace the burner compartment access door.
5. Turn on furnace appliance shut off valve.
6. Restore electrical power to the furnace.
7. Set the room thermostat to a point above room temperature to light the furnace.
8. After the burners are lit, set the room thermostat to the desired temperature.
17.2 To shUT DoWn The fURnaCe
1. Set the room thermostat to its lowest setting.
2. Remove the burner compartment access door.
3. Turn the gas valve switch to the “oFF” position.
4. The furnace appliance shut-off valve may be closed if desired.
5. power to the furnace must remain on for the air conditioner to work.
SHOULD OvERHEATING OCCUR OR THE GAS BURNERS FAIL TO SHUT OFF, CLOSE THE
MANUAL GAS vALvE FOR THE FURNACE BEFORE SHUTTING OFF THE ELECTRICAL
POWER TO THE FURNACE. FAILURE TO DO SO CAN CAUSE AN ExPLOSION OR FIRE
RESULTING IN PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
BEFORE RESTARTING THE FURNACE, CHECK ALL PLASTIC vENTS AND WIRES FOR
DAMAGE.
WARNINg
!
!
17.0 sTaRTUp pRoCeDURes
This furnace is equipped with a hSI (hot Surface Ignition) device. Each time that the room thermostat calls for
heat, the hSI lights the main burners directly. See the lighting instructions on the furnace.
17.1 To sTaRT The fURnaCe
1. Remove the burner compartment access door.
2. Shut off the electrical power to the furnace and set the room thermostat to its lowest setting.
NOTE
It is recommended that the drain trap assembly be primed before the initial startup. Refer to the
instructions on how to prime the condensate trap on the previous pages in this manual. A dry
trap will allow flue gases to flow through the recovery coil drain, which will prevent the condensate
from draining from the recovery coil. If enough condensate accumulates in the recovery coil,
the recovery coil pressure switch will sense this condition and break its electrical contacts, and
extinguish combustion. If this takes place, the induced blower will stop after a brief post-purge
cycle, the condensate will drain out and fill the trap. If the thermostat is still calling for heat, the
ignition sequence will start again after a 5 minute wait.
Содержание C95 SERIES
Страница 25: ...W415 1007 A 07 18 12 25 FIGURE 14A direct vent terminal clearances ...
Страница 26: ...W415 1007 A 07 18 12 26 FIGURE 14b non direct vent terminal clearances ...
Страница 56: ...W415 1007 A 07 18 12 56 23 0 service history 43 1 ...
Страница 57: ...W415 1007 A 07 18 12 57 44 1 24 0 notes ...