| Date |
Text |
| 2018-12-05 08:50:11 | 1) SUBMIT TOTAL DYNAMIC HEAD CALCULATIONS FOR THE |
| | MAXIMUM SYSTEM FLOW. THE MAXIMUM FLOW OF THE PUMP FROM |
| | ITS PUMP CURVE IS NO LONGER ALLOWED TO BE USED IN |
| | DETERMINING MAXIMUM SYSTEM FLOW RATE PER ANSI/APSP/ICC |
| | 7 - 2013 SECS. 4.4.9, 4.4.9.1. THE 2013 EDITION |
| | ADDRESSES FLOW RATE IN GALLONS PER MINUTE (GPM). IT |
| | REQUIRES THAT MAXIMUM SYSTEM FLOW RATE DOES NOT EXCEED |
| | THE LISTED MAXIMUM FLOW RATE OF THE SUCTION OUTLET |
| | FITTING ASSEMBLY (DRAIN COVER).THE TDH CALCULATIONS |
| | MUST INCLUDE ALL OF THE SYSTEM COMPONENTS INCLUDING |
| | SUCTION AND RETURN PIPING, FITTINGS, VALVES, HEATER, |
| | FILTER, AND CHLORINATOR. ALL SYSTEM COMPONENTS EXCEPT |
| | THE PUMP. |
| | 2) SUBMIT TWO LEGIBLE COPIES OF THE POOL PUMP CURVE. |
| | IDENTIFY ON THE PUMP CURVE WHICH CURVE KEY IS SPECIFIC |
| | TO THE PUMP BEING INSTALLED ON THIS POOL. THIS IS |
| | NEEDED TO CONFIRM THE MAXIMUM SYSTEM FLOW FROM THE TDH |
| | CALCULATIONS. ANSI/APSP/ICC 7 - 2013 SECS. 4.4.9, |
| | 4.4.9.1 |
| | 3) GAS FIRED POOL HEATERS SHALL HAVE A MINIMUM THERMAL |
| | EFFICIENCY OF 82% PER THE 2017 FBC-ENERGY SEC. |
| | R403.10.4. THE SUBMITTED SPECS DO NOT SHOW THIS. |
| | 4) SHT. 2 - APSP/ANSI -15 BOX NOTES NO HEATER YET THE |
| | PIPING SCHEMATIC SHOWS A HEATER. IS ONE BEING INSTALLED |
| | OR NOT? IF NOT REVISE THE NOTE. |
| | 5) SHT. 1 - THE EQUIPMENT SPECS CALL OUT PUMP MODEL |
| | VSSHP270AUT AND SHT. 2 PIPING SCHEMATIC CALLS OUT PUMP |
| | VSSHP220AUT. CLARIFY. |
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| | |
| | TIM LARGE |
| | CHIEF PLUMBING INSPECTOR |
| | PLUMBING PLAN REVIEW |
| | 561-805-6692 |
| | [email protected] |
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