Rheem RLKN-B073 Series, Руководство по установке

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23
fIguRE 16
ChARgINg ChARTS
SYSTEM CHARGE CHART - REFRIGERANT 410A
92-104690-04-01
OUTDOOR
DRY BULB
115 508 / 143
105 443 / 142
95 385 / 141
85 333 / 138
75 281 /
65 243 / 131
55 205 / 128
115
105
95
85
75
65
55
NOTICE:
issue. Refer to unit Installation troubleshooting section for further support.
• Confirm the indoor supply air flow is correct, reference rated CFM in the unit Specification
• Allow the system to run long enough for temperatures and pressures to stabilize.
Sheets.
• It is required to fine tune unit charge. Indoor ambient temperature must be between
72°F and 82°F dry bulb at the indoor coil.
• Measure liquid line temperature at four (4) inches prior to metering device.
• If obtaining rated sub-cooling values causes liquid/vapor pressures that are significantly
different (>20 psig) from those listed on the table, there may be a component or air flow
• Sub-cooling tolerance is +/- 1.5°F
Liquid Pressure / Vapor Pressure
9
10
6 -TON
17
16
14
11
8
Pressure Requirements - Gross Charge Check ONLY
Sub Cooling Requirements - Final Charge Verification
136