Trane DCY060F1 User's Information Manual page 6

MAINTENANCE PERFORMED BYSERVICEMAN
b. Turn off the gas supply with the unit operating to verify
that the gas valve closes, and that a re-ignition cycle
is initiated by the ignition control.
2. Check the operation of the gas ignition system.
3. Check the burner manifold pressure. An 1/8-inch pipe
plug is provided in the gas valve for this purpose.
4. Inspect the control panel wiring to verify that all electrical
connections are tight, and that wire insulation, is intact.
5. Visually inspect all of the unit's flue product passage-
ways for excessive deposit buildup and corrosion. If
buildup or corrosion is apparent, perform the necessary
repairs.
The following warning complies with State of California law, Proposition 65.
ILWARNING:
product
contains
fiberglass wool insulation! Fiberglass dust and ceramic
fibers are believed by the State of California to cause
cancer through inhalation. Glasswool fibers may also
cause respiratory,skin, or eye irritation.
PRECAUTIONARY MEASURES
• Avoid breathing fiberglass dust.
• Use a NIOSH approved dust/mist respirator.
• Avoid contact with the skin or eyes. Wear long-
sleeved, loose-fitting clothing, gloves, and eye
protection.
• Wash clothes separately from other clothing: rinse
washer thoroughly.
Operations such as sawing, blowing, tear-out, and
spraying may generate fiber concentrations requiring
additional respiratory protection. Use the appropriate
NIOSH approved respirator in these situations.
FIRST AID MEASURES
Eye Contact - Flush eyes with water to remove dust.
If symptoms persist, seek medical
attention.
Skin Contact
Wash affected areas gently with soap
and warm water after handling.
6. Arrange for a qualified serviceman to inspect the unit
ever other heating season to maintain safe and efficient
operation.
7. Visually check the main burner flames. They should be
bright blue flames extending up to the heat exchanger
sections. (See Figure 2.)
8. Never store anything flammable or combustible around
or near the unit.
TUBE
- BURNER
GAS VALVE
6 Dwg. No.21X660305 P02