Trane Airfinity XL IC140 - Maintenance Routine; Commissioning Procedures; Gas Heat Maintenance; Electric Heat Maintenance

RT-SVX060D-GB
51
11UNT-PRC002-GB
Sound power levels
Discharge
Measurement conditions:
Measurements taken in a room adjacent to the room containing the FWD, at the outlet of the rectangular duct (1.5 m
long) fixed to its discharge opening.
Fan Power level in dB(A), per Hz frequency band Overall power
Unit speed 125 250 500 1000 2000 4000 8000 dB(A)
1 55 50 42 37 37 31 30 46
FWD 08 2 57 54 47 40 30 38 40 50
3 58 57 50 42 32 40 43 53
1 57 51 45 42 34 33 28 48
FWD 10 2 58 54 48 45 38 39 35 51
3 60 58 50 48 40 42 39 54
1 57 51 45 42 34 33 28 48
FWD 12 2 58 54 48 45 38 39 35 51
3 60 58 50 48 40 42 39 54
1 56 62 50 48 39 38 36 56
FWD 14 2 61 66 55 53 47 46 45 60
3 63 69 58 56 50 50 49 63
1 57 63 51 49 40 39 37 57
FWD 20 2 61 66 55 53 47 46 45 60
3 63 69 58 56 50 50 49 63
Intake
Measurement conditions:
Measurements taken at the horizontal air intake.
Fan Power level in dB(A), per Hz frequency band Overall power
Unit speed 125 250 500 1000 2000 4000 8000 dB(A)
1 56 55 55 53 46 45 42 57
FWD 08 2 63 62 60 60 53 53 53 64
3 66 65 63 62 56 55 57 67
1 62 58 55 58 51 48 44 61
FWD 10 2 66 63 60 62 56 55 52 66
3 70 67 63 65 59 59 57 69
1 62 58 55 58 51 48 44 61
FWD 12 2 66 63 60 62 56 55 52 66
3 70 67 63 65 59 59 57 69
1 66 65 65 65 57 50 46 68
FWD 14 2 73 72 69 71 64 59 57 74
3 78 76 73 75 69 64 63 78
1 68 72 64 64 56 52 50 69
FWD 20 2 76 76 68 71 65 61 61 75
3 78 79 71 74 69 66 66 78
Maintenance routine
Commissioning
- Check installation of equipment/pre-commission.
- Congure unit control module.
- Calibrate controls.
- Check operational set points and performance.
- Check operation of all safety devices.
- Megger the motor compressor windings.
- Check unit operation.
- Record operating temperatures pressures, amperages
and voltage.
- Carry out leak test.
- Fill the start up log sheet and review with the
operator.
Gas Heat
- Check operation of gas train components.
- Check burner sequence of operation.
- Check combustion blower assembly.
- Check gas pressure to unit.
- Inspect ame condition.
- Carry out ue gas analysis
Electric Heat
- Inspect all electrical connections.
- Verify correct operation of heating elements.
Hot Water/Steam
- Inspect valves and traps.
- Verify operation of heating
500/1000 hours visit
- Visit at the end of running in period.
- Replace compressor oil on all circuit’s.
- Replace liquid line drier cores on each circuit (if
applicable).
- Carry out leak test.
- Inspect contacts and tighten terminals.
- Record operating pressures, amperages and voltage.
- Check condition of evaporator & condenser coils.
- Check operation of machines/compare conditions of
operation against original commissioning data.
- Fill out the 500/1000 hours visit log sheet and review
with the operator.
- Carry out ue gas analysis ( Gas Heating ).
- Log book to be stamped validating 500/1000hr. visit
Inspection visit
- Carry out leak test.
- Inspect contacts and tighten terminals.
- Record operating pressures, amperages and voltage.
- Check condition of evaporator & condenser coils.
- Check operation of machines/compare conditions of
operation against original commissioning data.
- Carry out ue gas analysis ( Gas Heating ).
- Complete log sheet and review with the operator.
Annual Maintenance
- Check operational set points and performance.
- Calibrate controls.
- Check operation of all safety devices.
- Inspect contacts & tighten terminals.
- Megger the motor compressor windings.
- Record operating pressures, amperages and voltage.
- Carry out leak test.
- Check conguration of unit control module.
- Replace line drier cores on each circuit (if applicable).
- Carry out system analysis.
- Change the oil as required based upon results of the
Trane laboratory analysis.
- Lubricate motors/dampers/bearings (where
applicable).
- Check condition of evaporator & condenser coils.
- Check operation of machines/compare conditions of
operation against original commissioning data.
- Complete annual maintenance visit log sheet and
review with the operator.
Gas Heat
- Check operation of gas train components.
- Check burner sequence of operation.
- Check combustion blower assembly clean if required.
- Check gas pressure to unit.
- Inspect ame condition.
- Carry out ue gas analysis.
Electric Heat
- Inspect all electrical connections.
- Verify correct operation of heating elements
Hot Water/Steam
- Inspect valves and traps.
- Verify operation of heating.
- Inspect coil.
Refrigerant leak detector R454B
- Calibration has to be carried out every year.