JOHNSON CONTROLS
15
SECTION 2 – PRE AND INITIAL INSPECTION OF UNIT
FORM 155.17-N1
ISSUE DATE: 4/1/2013
2
JOHNSON CONTROLS
2
FORM 155.17-CL1
ISSUE DATE: 8/31/2012
D. BURNER
(Under YORK / Johnson Controls Supervision Only)
1. Free of damage; all fasteners, fittings, and
plugs are tight ....................................................
2. All mechanism, control arms and ball-swivels
are tight and are in working order .......................
3. Have oil supply and return lines been sized to
meet maximum pumping capacity of the pump ..
4. All gas train components supplied, properly
installed and leak-checked ..................................
5. Breeching connections have been installed to
the chimney and are open and unobstructed .....
6. Draft control equipment installed properly ...........
7. High stack temperature probe installed properly
and wired ............................................................
8. Have properly sized vent lines been installed
on all fans train components with require
venting? This includes pressure regulators, nor-
mally open vent valves, diaphragm valves, low
and high gas pressure switches, etc ...................
9. Have gas train piping and components been
tested and proven gas tight .................................
10. Purge both main and pilot gas lines ....................
11. Is the proper gas pressure available at the
inlet to the controls? (Pressure must meet the
requirements shown on the burner "as built
specification sheet" as provided by the burner
manufacturer .......................................................
OIL FIRED BURNERS
1. Is the oil tank installed and filled with #2 fuel oil
2. Have oil supply and return lines been sized to
meet the maximum pumping capacity of the
pump ...................................................................
3. Has the oil piping system been leak tested and
purged of air .......................................................
4. Is the proper oil pressure available at the inlet
to the controls ....................................................
E. ELECTRICAL WIRING
1. Wiring completed from customers' main power
supply fused disconnect switch to power panel
on unit ................................................................
2. External control wiring completed from control
panel to flow switches, vacuum pump motor,
etc., in accordance with YORK wiring diagram
(Direct-fired 155.17-W1 or Steam-fired
155.19-W1) .........................................................
3. All field wiring modifications in accordance with
YORK wiring diagram *155.17-PA1) ...................
4. Power available and wiring completed to the
following starters and motors:
a. Chilled Water Pump Contacts ........................
b. Tower Water Pump Contacts ..........................
c. Hot Water Pump Contacts (if applicable) .......
5. Vacuum Pump Motor and Blower Fan Motor
rotating in correct direction (Direct-fired units
only) ....................................................................
6. All electrical terminal connections tight ...............
F. UNIT CHARGING AND COMMISSIONING
1. Lithium Bromide, refrigerant and alcohol avail-
able at jobsite for YORK / Johnson Controls
Service to charge the unit ...................................
2. Is vacuum pump oil available for charging the
vacuum pump .....................................................
3. Is there a full capacity cooling load available for
unit start-up .........................................................
G. CONDITIONS
1. Cooling Load available for testing and operat-
ing the unit ..........................................................
2. Personnel available for final wiring connections .
3. Personnel available for start-up and testing ........
Owner's operating personnel:
Name:
___________________________________________________
Phone Number: __________________________________________
Name: ___________________________________________________
Phone Number: __________________________________________
Name: ___________________________________________________
Phone Number: __________________________________________
To Next Page
Loading...
