Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53500238-01
Printed in U.S.A.
Form 50HC-4-6-03SI
Pg CL-1
12-19
Replaces: 50HC-4-6-02SI
START-UP CHECKLIST FOR 50HC 04-06 SINGLE PACKAGE ROOFTOP
COOLING ONLY/ELECTRIC HEAT UNIT
(Remove and use for job file)
I. PRELIMINARY INFORMATION
MODEL NO ____________________________________________
JOB NAME _____________________________________________
SERIAL NO ____________________________________________
ADDRESS _____________________________________________
START-UP DATE________________________________________
TECHNICIAN NAME _____________________________________
ADDITIONAL ACCESSORIES
_____________________________________________________________________________________________________
II. PRE-START-UP
Verify that all packaging materials have been removed from unit (Y/N) _____
Verify installation of outdoor air hood (Y/N) _____
Verify that condensate connection is installed per instructions (Y/N) _____
Verify that all electrical connections and terminals are tight (Y/N) _____
Check that indoor-air filters are clean and in place (Y/N) _____
Check that outdoor air inlet screens are in place (Y/N) _____
Verify that unit is level (Y/N) _____
Check fan wheels and propeller for location in housing/orifice and verify setscrew is tight (Y/N) _____
Verify that fan sheaves are aligned and belts are properly tensioned (Y/N) _____
Verify that scroll compressors are rotating in the correct direction (Y/N) _____
Verify installation of thermostat (Y/N) _____
III. START-UP
ELECTRICAL
Supply Voltage
L1-L2_____________
L2-L3_____________
L3-L1_____________
Compressor Amps 1
L1 _____________
L2 _____________
L3 _____________
Compressor Amps 2
L1 _____________
L2 _____________
L3 _____________
Supply Fan Amps
L1 _____________
L2 _____________
L3 _____________
TEMPERATURES
Outdoor-air Temperature
_____________ °F DB (Dry Bulb)
Return-air Temperature
_____________ °F DB
_____________
°
F Wb (Wet Bulb)
Cooling Supply Air Temperature
_____________ °F
NOTE: To avoid injury to personnel and damage to equipment or
property when completing the procedures listed in this start-up
checklist, use good judgment, follow safe practices, and adhere to
the safety considerations/information as outlined in preceding sec-
tions of this Installation Instruction document.
Содержание 50HC Series
Страница 4: ...4 Fig 2 50HC 04 06 Units Built On and After 4 15 2019...
Страница 5: ...5 Fig 3 50HC 04 06 Units Built Prior to 4 15 2019...
Страница 6: ...6 Fig 4 50HC 04 06 Corner Weights and Clearances...
Страница 7: ...7 Fig 5 50HC 04 06 Base Rail Details...
Страница 8: ...8 Fig 6 50HC 04 06 Thru the Base Charts...
Страница 25: ...25 Fig 47 Electro Mechanical Control Wiring Diagram...
Страница 26: ...26 Fig 48 Electro Mechanical Control Wiring Diagram with Humidi MiZer System...
Страница 27: ...27 Fig 49 Electro Mechanical Control Power Wiring Diagram...
Страница 29: ...29 Fig 51 50HC ComfortLink Control with Humidistat Power Wiring Diagram 208 230V 460V 575V 3 Phase...
Страница 30: ...30 Fig 52 50HC ComfortLink Control with Humidi MiZer System Power Wiring Diagram 208 230V 460V 575V 3 Phase...
Страница 31: ...31 Fig 53 PremierLink Wiring Schematic...
Страница 32: ...32 Fig 54 PremierLink Wiring Schematic with Humidi MiZer System...
Страница 33: ...33 Fig 55 RTU Open System Control Wiring Diagram...
Страница 34: ...34 Fig 56 RTU Open System Control Wiring Diagram with Humidi MiZer System...
Страница 49: ......