Daikin RDT Installation And Maintenance Manual

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www.DaikinApplied.com 149 IM 893-10 • ROOFPAK SINGLEZONE UNITS
126 Daikin IM 893-4
Rooftop Equipment Warranty Regist. Form
Warranty Registration Form (continued)
E. Ambient temperature ______________________ °F
F. Compressor lockout timers function? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
G. Does unit start up and perform per sequence of operation?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
IV. PERFORMANCE DATA
A. Compressor voltage across each phase: L1–2 ________ V L2–3 ________ V L1–3 _______ V
B. Compressor amperage of fully loaded compressor:
Compressor #1: Phase 1 ________ Phase 2 ________ Phase 3 ________
Compressor #2: Phase 1 ________ Phase 2 ________ Phase 3 ________
Compressor #3: Phase 1 ________ Phase 2 ________ Phase 3 ________
Compressor #4: Phase 1 ________ Phase 2 ________ Phase 3 ________
Compressor #5: Phase 1 ________ Phase 2 ________ Phase 3 ________
Compressor #6: Phase 1 ________ Phase 2 ________ Phase 3 ________
C. Low pressure cut-out: Circuit 1 _________ psig Circuit 2 _________ psig
Low pressure cut-in: Circuit 1 _________ psig Circuit 2 _________ psig
D. High pressure cut-out: Circuit 1 _________ psig Circuit 2 _________ psig
E. Discharge pressure, one compressor: Circuit 1 _________ psig Circuit 2 _________ psig
Discharge pressure, fully loaded, 2–3 compressors: Circuit 1 _________ psig Circuit 2 _________ psig_
F. Suction pressure, one compressor: Circuit 1 _________ psig Circuit 2 _________ psig
Suction pressure, fully loaded, 2–3 compressors: Circuit 1 _________ psig Circuit 2 _________ psig
Liquid press, fully loaded, 2–3 compressors
(at liquid line shutoff valve):
Circuit 1 _________ psig Circuit 2 _________ psig
Liquid temperature, fully loaded, 2–3 compressors: Circuit 1 _________ psig Circuit 2 _________ psig
G. Suction line temperature:
Circuit 1
____________°F
Circuit 2
___________ °F
H. Superheat: ____________°F ___________ °F
I. Subcooling: ____________°F ___________ °F
J. Is the liquid in the liquid line sightglass clear and dry? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
K. Does the hot gas bypass valve function properly? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
L. At what suction pressure does HGBP valve open? Circuit 1 _________ psig Circuit 2 _________ psig
M. Record discharge air temperature at discharge of unit: ___________ °F
N. Are all control lines secure to prevent excessive vibration and wear? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
O. Are all gauges shut off and valve caps and packings tight after start-up? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
V. ELECTRIC HEAT CHECK, TEST & START
A. Electrical heat service corresponds to unit nameplate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
_________ Volts _________ Hertz ________ Phase
B. Are there any signs of physical damage to the electric heat coils? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
C. Have all electrical terminals been tightened? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
D. Does sequence controller stage contactors properly? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A
E. Electric heater voltage across each phase: L1–2 ________ V L2–3 ________ V L1–3 _______ V
F. Amp draw across each phase at each heating stage:
Stage 1 Stage 2 Stage 3 Stage 4 Stage 5 Stage 6
Phase L1: ___________ ____________ ____________ ___________ ___________ ____________
Phase L2: ___________ ____________ ____________ ___________ ___________ ____________
Phase L3 ___________ ____________ ____________ ___________ ___________ ____________
G. FL A: L1 ___________ L2____________ L3 ___________
H. Operate electric heat with fans off. Electric heat must cycle OFF on high limit control. . . . . . . . . . . . . . . . . . . . . . . . . . Yes No N/A

Daikin RDT Specifications

General

Brand	Daikin
Model	RDT
Category	Air Conditioner
Language	English