18
NOTES:
1. Piping shown is for general point-of-connection only and is not intended to show details for a specific installation. Certified field wiring
and dimensional drawings are available upon request. The 30HXA units should be installed using certified drawings.
2. Refer to Tables 2 and 3 for 30HXA chiller/09DK condenser combination refrigerant line sizes.
3. Refer to the System Design Manual for details regarding piping techniques.
4. Refrigerant piping including liquid line solenoid valves, liquid line filter driers, and relief valves are field supplied.
5. Relief valve vent piping per local codes.
6. If unit is equipped with accessory sound enclosure, run lines down to floor and notch bottom of enclosure to clear lines.
7. When the remote condenser is equipped with Motormaster
®
head pressure control, the 30HXA chiller may be started with outdoor-air
temperature as low as 35 F (1.7 C) and may operate at loads equal to or greater than its second stage of capacity with outdoor-air
temperatures as low as 0° F ( 17.8 C).
–
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NOTES:
1. Piping shown is for general point-of-connection only and is not intended to show details for a specific installation. Certified field wiring
and dimensional drawings are available upon request. The 30HXA units should be installed using certified drawings.
2. Refer to Tables 2 and 3 for 30HXA chiller/09DK condenser combination refrigerant line sizes.
3. Refer to the System Design Manual for details regarding piping techniques.
4. Refrigerant piping including liquid line solenoid valves, liquid line filter driers, and relief valves are field supplied.
5. Relief valve vent piping per local codes.
6. If unit is equipped with accessory sound enclosure, run lines down to floor and notch bottom of enclosure to clear lines.
7. When the remote condenser is equipped with Motormaster head pressure control, the 30HXA chiller may be started with outdoor-air
temperature as low as 35 F (1.7 C) and may operate at loads equal to or greater than its second stage of capacity with outdoor-air tem-
peratures as low as 0° F ( 17.8 C).
–
Fig. 14B — Typical 30HXA Refrigerant Piping to Remote Condenser(s) (206-271 Sizes Shown)
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Fig. 14A — Typical 30HXA Refrigerant Piping to Remote Condenser (076-096 Sizes Shown)