Daikin WGZ030DW Installation And Maintenance Manual page 61

M. Are all service and liquid line valves open?
N. Have all shipping hold down plates been removed?
O. Has a flow switch been installed per the IM bulletin?
P. Has the chill water circuit been cleaned, flushed, and water treatment confirmed?
Q. Does the chiller and condenser water piping conform to the IM Bulletin?
R. Are fans properly aligned and turn freely?
S. Is wind impingement against the air cooled condenser a consideration?
T. Description of unit location with respect to building structures.
Description:
III. REFRIGERATION SYSTEM
MICROTECH STATUS CHECK (Each Reading Must be Verified With Field Provided Instruments Of Known Accuracy)
A. Has all field piping been leak tested at 100 psig (690 kPA)?
C. Water Temperatures:
B. Has system been properly evacuated and charged?
C. Refrigerant R- Circuit 1
D. Circuit #1Refrigerant Pressures:
D. Does piping to unit appear to be adequately sized and installed according to the IM bulletin?
E. Is a liquid line filter-drier installed in each circuit?
E. Circuit #2 Refrigerant Pressures:
F. Is level of oil in sightglass visible butnot more than 1/2 glass with compressors running?
G. Is a liquid line solenoid installed in each circuit?
F. Circuit #1 Refrigerant Temperatures:
H. Is expansion valve bulb properly installed and insulated?
IV. DESIGN CONTROLS
A. CHILLER
Water Pressure Drop:
Water Temperatures: Entering
G. Circuit #2 Refrigerant Temperatures:
B. CONDENSER
Water Pressure Drop:
Water Temperatures: Entering
V. START-UP
A. Does unit start and perform per sequence of operation as stated in the IM bulletin?
H. Outdoor Air Temperature ............................................................................................................ ________°F (°C)
B. Does condenser fans rotate in the proper directions?
Form # SF-99007 • Part #: 041541502-D
Leaving Evaporator..............................................................................
Entering Evaporator .............................................................................
Entering Condenser..............................................................................
lbs (kg) Circuit 2
Leaving Condenser...............................................................................
Evaporator _________ psig (kPa) ________ °F ( °C)
Minimum Condenser Pressure ________ psig (kPa)
Maximum Condenser Pressure ________ psig (kPa)
Evaporator ________ psig (kPa) ________ °F ( °C)
Minimum Condenser Pressure _______ psig (kPa)
Maximum Condenser Pressure _______ psig (kPa)
Saturated Evaporator Temperature.......................................................
Suction Line Temperature....................................................................
Suction Superheat.................................................................................
Saturated Condenser Temperature .......................................................
Condenser Approach ............................................................................
Liquid Line Temperature .....................................................................
psig(kPa) Ft. (kPa)
Subcooling ...........................................................................................
°F (°C) Leaving
Saturated Evaporator Temperature....................................................... ________°F (°C)
Suction Line Temperature.................................................................... ________°F (°C)
psig(kPa) Ft. (kPa)
Suction Superheat................................................................................. ________°F (°C)
°F (°C) Leaving
Saturated Condenser Temperature ....................................................... ________°F (°C)
Condenser Approach ............................................................................ ________°F (°C)
Liquid Line Temperature ..................................................................... ________°F (°C)
Subcooling ........................................................................................... ________°F (°C)
Warranty Registration Form (Scroll)
lbs. (kg)
gpm (lps)
°F (°C)
gpm (lps)
°F (°C)
YES NO
MicroTech Verification
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C) °F (°C)
________psig
psig
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C) °F (°C)
°F (°C)
°F (°C)
°F (°C)
°F (°C)
°F (°C)
°F (°C)
YES NO
°F (°C)
°F (°C)
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