Supply water piping
r%P OPU VTF 17$ JSPO PS BOZ QJQJOH XIJDI IBT CFFO
USFBUFEXJUIDISPNBUFTCPJMFSTFBMPSPUIFSDIFNJDBMT r.PVOUBDIFDLWBMWFBOEBTIVUPGGWBMWF OFBSUIFJOMFU
r*O PSEFS GPS UIF DMJFOU UP VTF UIF XBUFS IFBUFS DPNGPSUBCMZUPL1B UP14* PG
QSFTTVSFJTOFFEFEGSPNUIFXBUFSTVQQMZ
#F TVSF UP DIFDL UIF XBUFS QSFTTVSF *G UIF XBUFSQSFTTVSFJTMPXUIFXBUFSIFBUFSDBOOPU perform to its full capability, and may become a source of trouble for the client.
Drain piping
r&YQBOTJPOXBUFSNBZESPQGSPNUIFQSFTTVSF SFMJFGWBMWFBOEXFUUIFáPPS
*GOFDFTTBSZQSPWJEFESBJOQJQJOHPSVTFB ESBJOIPTFUPSFNPWFUIFXBUFS
Hot water piping
r%POPUVTFMFBE17$JSPOPSBOZQJQJOHXIJDI
IBTCFFOUSFBUFEXJUIDISPNBUFTCPJMFSTFBMPS other chemicals.
r5IFMPOHFSUIFQJQJOHUIFHSFBUFSUIFIFBUMPTT 5SZUPNBLFUIFQJQJOHBTTIPSUBTQPTTJCMF
r6TF NJYJOH WBMWFT XJUI MPX XBUFS SFTJTUBODF 6TFTIPXFSIFBETXJUIMPXQSFTTVSFMPTT
r*G OFDFTTBSZ VTF B QVNQ PS PUIFS NFBOT UP
FOTVSF UIBU UIF TVQQMZ XBUFS QSFTTVSF UP UIF JOMFU PG UIF IFBUFS EPFT OPU GBMM CFMPX 14* XIFO UIF NBYJNVN BNPVOU PG XBUFS JT CFJOH demanded. Also install a pressure meter on UIF JOMFU *G UIJT JT OPU EPOF MPDBM CPJMJOH XJMM
PDDVSJOTJEFUIFXBUFSIFBUFSDBVTJOHBCOPSNBM sounds and decreasing the durability of the
IFBUFYDIBOHFS
Freeze Prevention
r'SFF[JOHJTQSFWFOUFEXJUIJOUIFEFWJDFBVUPNBUJDBMMZVOMFTTUIFPVUTJEFUFNQFSBUVSFXJUIPVUXJOE JTCFMPX' $
*When combustion air is supplied from the indoors, the room temperature must be greater than ' $
UPQSFWFOUGSFF[JOHBOEUIFSPPNJOTJEFNVTUOPUIBWFOFHBUJWFQSFTTVSF
r*GUIJTNPEFMJTJOTUBMMFEJOBOBSFBXIFSFUIFPVUTJEFUFNQFSBUVSFDBOBQQSPBDIGSFF[JOHDPOEJUJPOT PG' $ PSCFMPXUIFOBEEJUJPOBMGSFF[FQSPUFDUJPONFBTVSFTNVTUCFVTFE'PSUFNQPSBSZ GSFF[FQSPUFDUJPONFBTVSFTSFGFSUPUIF6TFBOE$BSF.BOVBM
r5IFGSFF[FQSFWFOUJPOIFBUFSTXJMMOPUQSFWFOUUIFQMVNCJOHFYUFSOBMUPUIFVOJUGSPNGSFF[JOH
1SPUFDUUIJTQMVNCJOHXJUIJOTVMBUJPOIFBUUBQFPSFMFDUSJDIFBUFSTTPMFOPJETPSQJQFDPWFST
r*OPSEFSGPSUIFGSFF[FQSFWFOUJPOIFBUFSTUPPQFSBUFUIFXBUFSIFBUFSNVTUIBWFQPXFSBUBMMUJNFT
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