Johnson Controls York YHAU-CGH-CXR Series, Installation, Commissioning, Operation, And Maintenance

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E. Operation Instruction
Review the operation and maintenance instructions with the customer.
a. Customer names:
1.
2.
3.
Customer signature:
Title:
Form completed by:
Month Day Year
Table 1: Small direct fired absorption chiller-heater commissioning data sheet (1/3)
User:
Model: Contract: User's tag ID code:
Insulation Resistance Electric Power Supply
Standard: 5 MΩ or more (with 500 V
megger)
R-Gnd S-Gnd T-Gnd Specification: AC � V / � Hz
Circuit breaker MΩ
Standard: Within
+/- 10% of spec.
R-S V
U-Gnd V-Gnd W-Gnd R-T V
Solution circulation pump MΩ S-T V
R-Gnd V
Refrigerant pump MΩ S-Gnd V
T-Gnd V
Thermal Relay Setting Refrigerant Purity Temperature Setting
Solution circulation pump A Standard: 1.040 (kg/L) or less Cooling
Specific gravity Setpoint temp. °F
Refrigerant pump A Turbidity Start/stop temp. °F
Differential °F
Heating (if applicable)
Pump Discharge Pressure Purge Amount Setpoint temp. °F
Solution circulation pump psig Standard: 4 cc/min or less Start/stop temp. °F
Purge tank mm Abs Hg Differential °F
Refrigerant pump psig Absorber mm Abs Hg
YHAU-CGN/H-CXR(M) Small Direct Fired Absorption Chiller-Heater Checklist 8
Model YHAU-CGN/H-CXR(M)Double Effect Direct Fired Small Absorption Chiller-Heater 98