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HomeMy WebLinkAboutDRB17-0480_M2.0_1507921380.pdf go iNO F44 Z71 iliati NEC rn DRB O DEMO FLAG NOTES: 0 FLAG NOTES: APPROVED 10/13/2017 12:00:00 AM 1. DISCONNECT EXISTING TYPE B VENT AT THIS 1. NEW SNOWMELT SYSTEM. RECONNECT TO EXISTING LOCATION. DEMO EXISTING FLUE TO EXISTING HWS/HWR AND SMS/SMR. RE: HEATING WATER PIPING BOILERS. DIAGRAM, SHEET M3.0. 2. DEMO EXISTING FLUE FOR WATER HEATERS. EXISTING 2. NEW BOILER ON 4" HOUSEKEEPING PAD. RE: HEATING WATER HEATERS TO REMAIN. WATER PIPING DIAGRAM, SHEET M3.0. 3. DEMO EXISTING BOILER AND ALL APPERTENANCES. 3. SMS/SMR TO MANIFOLD(S) z o 4. EXISTING 24"TYPE B VENT UP IN SHAFT TO ROOF TO 4. NEW BOILER FLUE, CAT IV, 6"0 TO EXTERIOR. CD = U REMAIN. OC _ O o 5. NEW B-VENT FOR EXISTING CAT 1 BOILER AND WATER O — 0 o 5. DEMO EXISTING SNOWMELT SYSTEM AND ALL HEATER FLUES. CONNECT TO EXISTING FLUE. .ic APPERTENANCES. EXISTING SMS/SMR TO EXISTING — Ow -a SNOWMELT ZONES TO REMAIN. 6. LINE OF CHASE/WALL ABOVE. 0 m z — w _. 6. VERIFY SIZE OF EXISTING HWS/HWR TO SNOWMELT 7. OFFSET FLUE UP IN CHASE ABOVE AND OUT SIDEWALL H w 3 SYSTEM. RE-USE IF EQUAL OR GREATER THAN 2-1/2". PER MANUFACTURER'S REQUIREMENTS. Jo REMOVE AND REPLACE IF SMALLER. E 8. ROUTE NEW VENT FROM WATER HEATER TO NEW ®i O COMMON VENT.VENT TO BE SAME SIZE AS WATERCa �, > HEATER OUTLET. h 5 9. NEW VENT FROM EXISTING BOILER, SAME SIZE AS oo N 0 EQUIPMENT OUTLET. , W co Cg c,`", 10. BAROMETRIC DAMPER SAME SIZE AS FLUE. i cc ,Ni M 11. RECONNECT NEW SMS/R TO EXISTING MAINS SERVING EXISTING SMS/SMR TO FRONT ENTRY SNOWMELT ZONE. 7 FRONT ENTRY TO REMAIN. VERIFY 1-1/4"OR LARGER.. EXISTING DOMESTIC HOT NN TTWATER STORAGE TANKS TO REMAIN,TYP. OF 4. EXISTING WATER HEATER TO REMAIN. Q 4 U)(1 cow - ww g5 �� 0ww 0AII AI fD . ?-----, 0 0 ------ 1 1i 1 40(-1----- / 4r-i-P j EXISTING WATER O Q I � HEATER TO REMAIN. 0O1 0 0 0 , 00 w CIEt 0 == 0 W MECHANICAL MECHANICAL - Z co > O 14" I ( EXISTING BOILERw Z O O TO REMAIN. l Q Q 5 ,d- w w O /Fr cNi i_ w O CO 0 0 w 0 w O N- 2 2 TT co H O TT .CY ,) 16" cn cn J w0)Ct wZ a L11 Q II I == O H > 0 i 1 Ida i ' Lill' z t i I I 2 +o � O z / 22" L _ J 0 x I' I /� © O w 0 O /a� S M S 0 O 4 SMR D cow w H r } — 0. Z\ . O' H / J / w 24"(E) 24"(E) Current Issue: T A PERMIT SET 2 0 O co z a 2 U)� I= II O �' i N N X J/� __ Issued: / PERMIT SET 10.10.2017 Ili / II J OIL IL - 3 HO Ili J CO D 0 0 co O 4 i:- o)O u) H EXISTING MECHANICAL ROOM PLAN - DEMO EXISTING MECHANICAL ROOM PLAN - NEW w2 0 SCALE: 1/4" = 1'-0" SCALE: 1/4" = 1'-0" Sheet Title: O ENLARGED co H MECHANICAL 0 PLANS Q z U) D' Lj Date: 10.10.2017 O Designed: DAL m Reviewed: DAL Project No: 9714.03 Sheet No: co e•' 'T 4 Nco • — r • .� • CO x. 4:-.1M2 . 0 ..,.N 10 TII:•-• : :"• - =1.• 'r'ST 6 Scale: As Shown