Carrier AquaForce 30XA Series Installation Instructions Manual page 115

FIELD-SUPPLIED
FUSED DISCONNECT
CONTROL POWER
BALANCING VALVE/
SHUT OFF*
TEMPERATURE TAPS*
VIBRATION
ELIMINATORS*
LEGEND
Airflow Through Condenser
Power Wiring
Chilled Water Piping
*Field-installed.
Fig. 38A — 30XA DX Cooler Typical Piping and Wiring (Units without Hydronic Package)
FIELD-SUPPLIED
FUSED DISCONNECT
CONTROL POWER
BALANCING VALVE/
NOTES:
1. Chiller must be installed level to maintain proper compressor oil return and hydrau-
lics.
2. Wiring and piping shown are general points-of-connection guides only and are not
intended for a specific installation. Wiring and piping shown are for a quick overview
of system and are not in accordance with recognized standards.
3. All wiring must comply with applicable local and national codes.
4. All piping must follow standard piping techniques. Refer to Carrier System Design
Manual or appropriate ASHRAE (American Society of Heating, Refrigerating, and
Air-Conditioning Engineers) handbook for details.
5. Air separator required as close to chiller as possible (except primary/secondary sys-
tems).
6. 20 mesh strainer required within 10 ft (3 m) of the cooler in addition to suction
strainer for open loop systems.
Fig. 38B — 30XA DX Cooler Typical Piping and Wiring (Units with Hydronic Package)
PRESSURE/
STRAINER*
ISOLATION
VALVE*
PUMP
NOTES:
1. Chiller must be installed level to maintain proper compressor oil return.
2. Piping shown are general points-of-connection guides only and are not
intended for a specific installation. Wiring and piping shown are for a quick
overview of system and are not in accordance with recognized standards.
3. All wiring must comply with applicable local and national codes.
4. All piping must follow standard piping techniques. Refer to Carrier System
Design Manual or appropriate ASHRAE (American Society of Heating,
Refrigerating, and Air-Conditioning Engineers) handbook for details.
5. A 20 mesh strainer is required within 10 ft (3 m) of the cooler.
SHUTOFF*
DRAIN
SHUTOFF
VALVE
PRESSURE/
TEMPERATURE TAPS*
PRESSURE/
TEMPERATURE
TAPS*
VIBRATION
ELIMINATORS*
PUMP
115
FIELD-SUPPLIED
FUSED DISCONNECT
UNIT POWER
a30-5309
AIRFLOW
FIELD-SUPPLIED
FUSED DISCONNECT
UNIT POWER
DRAIN
SHUTOFF
VALVE
STRAINER*
ISOLATION
VALVE*
a30-5310
LEGEND
Airflow Through Condenser
Power Wiring
Chilled Water Piping
*Field-installed.