HomeMy WebLinkAboutHeating Permit 11-0261 DATE TIME
CITY OF PRIOR LAKE 5
INSPECTION NOTICE SCHEDULED ` ►
Q fge ADDRESS 15 �rt� ? y w R cC)._
OWNER CONTR.
PHONE NO. PERMIT NO. I I " 2 / 1
❑ FOOTING ❑ PLUMBING RI ❑ EX/GRAD /FILLING
❑ FOUNDATION ❑ MECH RI ❑ COMPLAINT
❑ FRAMING ❑ WATER HOOKUP ❑ FIREPLACE RI
❑ INSULATION ❑ SEWER HOOKUP ❑ FIREPLACE FINAL
❑ FINAL ❑ PLUMBING FINAL ❑ GASLINE AIR TST
❑ SITE INSPECTION MECH FINAL ❑
COMMENTS: W W c .,...4E
Q c3 ).1.rae —or V `o IAA :4.4 0_ 1 Flo tZot\s 4,
E' I +o Sl,,,w PP IA ex* OSec._ (.e r.k a T r l'r1 uA e/C it/cbr
ft) ]of'cyl4 4,4_ 0.0vo .ou►s , c A L 4 r Nu.,,t,..1----
CI cic�
T-0(44 n ui war --o 10 M twcQ.o r rrIAA t40 c
CZ I ' r (F L P L ( C A r 4, 5\"k ^,) Ot ck
( eCL<<s U..)- r e C‘An fb 1-Q.0-
c Pt Lo
%WORK SATISFACTORY, PROCEED
❑ CORRECT AC • N AND PROCEED
❑ CORRECT ' • - , CALL FOR REINSPECTION BEFORE COVERING
Inspector: i� Owner /Contra
CALL 44 -9850 FOR THE NEXT INSPECTION 24 HOURS IN ADVANCE.
CODE REQUIREMENTS ARE FOR YOUR PERSONAL HEALTH & SAFETY!
INSNOTI
CHAMPION PLUMBING, LLC.
3760 Dodd Road Suite 100
Eagan, MN 55123
Office: 651- 365 -1340 Fax: 651- 365 -1332
LETTER OF TRANSMITTAL
TO DATE: 5/4/2011 JOB NO:
City of Prior Lake ATTN: Plumbing Inspector
4646 Dakota Street SE
Prior Lake, MN 55372 RE: Combustion Air at:
15481 Breezy Point Road
Prior Lake, MN 55372
1. Appendix E Worksheet
We are sending you via:
O US Mail 0 Overnight Delivery
O UPS 0 Messenger
O Other
SENT BY: Chris KirGhoff
These items are transmitted:
o For Your Use o For Approval o For Bid Due:
I= As Requested o For Review and Comment El Other...
Items:
1. (1) Appendix E Worksheet
Remarks:
As requested by the plumbing inspector, our plumber went out to 15481 Breezy Point Road to take the
measurement of the room where the water heater was installed to input the values in the Appendix E
Worksheet E -1 to calculate if combustion air is required. Per Step 4a, combustion air is not required.
Please call our office if you have any questions.
Thank you.
Chris Kirchoff
Copy to:
0 Owner 0 Architect /Engineer El Field Office o Other
sl-f8 flf ee?7 J'i -it 1
Pri /alto , /'vLi 6s 372--
1346.6012 IFGC APPENDIX E, WORKSHEET E 1./712c,
IFGC Appendix E, Worksheet E -1
Residential Combustion Air Calculation Method
(for Furnace, Boiler, and /or Water Heater in the Same Space)
Step 1: Complete vented combution appliace information:
Fumace /Boiler:
Draft Hood _ Fan Assisted _Direct Vent Input: Btu /hr
(Not fan Assisted) & Power Vent
Water Heater: as „co ;
✓Draft Hood Fan Assisted Direct Vent Input: Btu /hr
( Not fan Assisted) & Power Vent 2:s /8.0, s
Step 2: Calculate the volume of the Combustion Appliance Space (CAS) containing combustion appliances. 2 F7-1-
The CAS includes all spaces connected to one another *code compliant openings. CAS volume: ft
Step 3: Determine air Changes per Hour (ACH)
Default ACH values have been incorporated into Table E -1 for use with Method 4b (KAIR Method). If the year of construction
or ACH is not known, use method 4a (Standard Method).
Step 4: Determine Required Volume for Combustion Air.
4a. Standard Method 16”, .5z
Total Btu /hr input of all combustion appliances (DO NOT COUNT DIRECT VENT APPLIANCES) Input: Btu /hr
Use Standard Method column in Table E -1 to find Total Required Volume (TRV) TRV: 1, $`7S ft3
/f CAS Volume (from Step 2) is greater than TRV then no outdoor openings are needed.
If CAS Volume (from Step 2) is /ess than TRV then go to STEP 5.
4b. Known Air Infiltration Rate (KAIR) Method
Total Btu /hr input of all fan - assisted and power vent appliances
(DO NOT COUNT DIRECT VENT APPLIANCES) Input: Btu /hr
Use Fan - Assisted Appliances column in Table E -1 to find
Required Volume Fan Assisted (RVFA) RVFA: ft
Total Btu /hr input of all non - fan - assisted appliances Input: Btu /hr
Use Non - Fan - Assisted Appliances column in Table E -1 to find
Required Volume Non - Fan - Assisted (RVNFA) RVNFA: ft
Total Required Volume (TRV) = RVFA + RVNFA TRV = + = ft
If CAS Volume (from Step 2) is greater than TRV then no outdoor openings are needed.
If CAS Volume (from Step 2) is less than TRV then go to STEP 5.
Step 5: Calculate the ratio of available interior volume to the total required volume.
Ratio = CAS Volume (from Step 2) divided byTRV (from Step 4a or Step 4b) Ratio = — / — _ —
Step 6: Calculate Reduction Factor (RF).
RF = 1 minus Ratio RF = 1 -
Step 7: Calculate single outdoor opening as if all combustion air is from outside.
Total Btu /hr input of all Combustion Appliances in the same CAS (EXCEPT DIRECT VENT) Input: Btu /hr
Combustion Air Opening Area (CAOA):
Total Btu /hr divided by 3000 Btu /hr per in CAOA = /3000 Btu /hr per inz = in
Step 8: Calculate Minimum CAOA.
Minimum CAOA = CAOA multiplied byRF Minimum CAOA = x = in
Step 9: Calculate Combustion Air Opening Diameter (CAOD)
CAOD = 1.13 multiplied by the square root ofMinimum CAOA CAOD = 1.13 x \IMinimum CAOA = in
1 If desired, ACH can be determined using ASHRAE calculation or blower door test. Follow procedures in Section 304.
58
Al
1346.6014 IFGC APPENDIX E, TABLE E -1.
IFGC Appendix E, Table E -1
Residential Combustion Air Required Volume (Required Interior Volume Based on Input Rating of Appliances)
Known Air Infiltration Rate (KAIR) Method (ft
Input Rating Standard Method Fan Assisted Non - Fan - Assisted
(Btu /hr) (ft 1994 to Present Pre 1994 1994 to Present Pre 1994
5,000 250 375 188 525 263
10,000 500 750 375 1,050 525
15,000 750 1,125 563 1.575 788
20,000 1,000 1,500 750 2,100 1,050
25,000 1,250 1,875 938 2,625 1,313
30,000 1,500 2,250 1,125 3,150 1,575
35,000 1,750 2,625 1,313 3,675 1,838
40,000 2,000 3,000 1,500 4,200 2,100
45,000 2,250 3,375 1,688 4,725 2,363
50,000 2,500 3,750 1,875 5,250 2,625
55,000 2,750 4,125 2,063 5,775 2,888
60,000 3,000 4,500 2,250 6,300 3,150
65,000 3,250 4,875 2,438 6,825 3,413
70,000 3,500 5,250 2,625 7,350 3,675
75,000 3,750 5,625 2,813 7,875 3,938
80,000 _ 4,000 _ 6,000 _ 3,000 8,400 4,200
85,000 4,250 6,375 3,188 8,925 4,463
90,000 4,500 6,750 3,375 9,450 4,725
95,000 4,750 7,125 3,563 9,975 4,988
100,000 5,000 7,500 3,750 10,500 5,250
105,000 5,250 7,875 3,938 11,025 5,513
110,000 5,500 8,250 4,125 11,550 5,775
115,000 5,750 8,625 4,313 12,075 6,038
120,000 6,000 9,000 4,500 12,600 6,300
125,000 6,250 9,375 4,688 13,125 6,563
130,000 6,500 9,750 4,875 13,650 6,825
135,000 6,750 10,125 5,063 14,175 7,088
140,000 7,000 10,500 5,250 14,700 7,350
145,000 7,250 10,875 5,438 15,225 7,613
150,000 7,500 11,250 5,625 15,750 7,875
155,000 7,750 11,625 5,813 16,275 8,138
160,000 8,000 12,000 6,000 16,800 8,400
165,000 8,250 12,375 6,188 17,325 8,663
170,000 8,500 12,750 6,375 17,850 8,925
175,000 8,750 13,125 6,563 18,375 9,188
180,000 9,000 13,500 6,750 18,900 9,450
185,000 9,250 13,875 6,938 19,425 9,713
190,000 9,500 14,250 7,125 19,950 9,975
195,000 9,750 14,625 7,313 20,475 10,238
200,000 10,000 15,000 7,500 21,000 10,500
205,000 10,250 15,375 7,688 21,525 10,763
210,000 10,500 15,750 7,875 22,050 11,025
215,000 10,750 16,125 8,063 22,575 11,288
220,000 11,000 16,500 8,250 23,100 11,550
225,000 11,250 16,857 8,438 23,625 11,813
230,000 11,500 17,250 8,625 24,150 12,075
1 The 1994 date refers to dwellings constructed under the 1994 Minnesota Energy Code. The default KAIR used in this section of the table is 0.20 ACH.
2 This section of the table is to be used for dwellings constructed prior to 1994. The default KAIR used in this section of the table is 0.40 ACH.
59