Utica Boilers SW Series II 安装指导

Turn off power to boiler.

Allow boiler to cool down.

Disconnect power cable at factory supplied burner 
electrical disconnect.  See Figure 15.

Loosen screws on sides of lower front jacket panel. See 
Figure 15.

Pull bottom part of lower front panel forward.

Lift lower front panel up and off boiler. See Figure 15.

Close oil valve. See Figures 10 and 11.

Disconnect oil line from burner.

Do not try to swing door with oil line attached

Disconnect inlet air pipe from side of burner.

Remove nut from swing door stud on right hand side of 
door.

Swing open burner and door to left. 

Using fl ue brush, brush soot and scale into combustion 
space where it can be removed through swing door 
opening. 

Use caution when vacuuming in the chamber area. 

Damage to chamber could result.

Recommend to replace nozzle at start of each heating 

season. Lubricate burner motor and circulator motor - if 

required - with few drops of good grade light motor oil. 

Do not over oil. Have competent service person service 

burner, check controls and check electrodes for carbon or 

cracks in insulators. Burners should be adjusted to produce 

conditions shown in Start-up and Adjustment of Oil Burner 

procedure.

Swing burner and door to right until insulation is 

slightly compressed and stud is exposed.

Attach nut to stud and tighten it until built in stop 

contacts mounting door.

Preventive Maintenance of oil fi red boiler reduces op-

erating costs. Boiler and vent pipe should be inspected for 

accumulation of soot or scale deposits periodically but at 

least once every year before start of each heating season. 

When soot is present on section walls and fl ueways, im-

proper combustion will result, causing additional sooting 

and scaling until fl ueways are completely closed. To remove 

soot and scale from fl ueways, remove top jacket panel, top 

clean-out plate, and open burner swing door. (Figure 14).

Replace oil line to burner.

Replace inlet air pipe.

Replace lower jacket panel, and tighten screws.

Connect power cable at factory supplied burner 

electrical disconnect.

Turn on power to boiler.

Bleed oil line.

Periodic Inspection and tightening of tankless heater/

cover plate bolts will reduce risk of leaks.