User's Manual

23
Supply water piping
r
%P OPU VTF 17$ JSPO PS BOZ QJQJOH XIJDI IBT CFFO
USFBUFEXJUIDISPNBUFTCPJMFSTFBMPSPUIFSDIFNJDBMT
r .PVOUBDIFDLWBMWFBOEBTIVUPGGWBMWFOFBSUIFJOMFU
r*O PSEFS GPS UIF DMJFOU UP VTF UIF XBUFS IFBUFS
DPNGPSUBCMZUPL1BUP14*PG
QSFTTVSFJTOFFEFEGSPNUIFXBUFSTVQQMZ
 #FTVSFUP DIFDL UIF XBUFS QSFTTVSF *GUIF
XBUFSQSFTTVSFJTMPXUIFXBUFSIFBUFSDBOOPU
perform to its full capability, and may become
a source of trouble for the client.
Drain piping
r&YQBOTJPOXBUFSNBZESPQGSPNUIFQSFTTVSF
SFMJFGWBMWFBOEXFUUIFáPPS
 *GOFDFTTBSZQSPWJEFESBJOQJQJOHPSVTFB
ESBJOIPTFUPSFNPWFUIFXBUFS
Hot water piping
r%POPUVTFMFBE17$JSPOPSBOZQJQJOHXIJDI
IBTCFFOUSFBUFEXJUIDISPNBUFTCPJMFSTFBMPS
other chemicals.
r5IFMPOHFSUIFQJQJOHUIFHSFBUFSUIFIFBUMPTT
5SZUPNBLFUIFQJQJOHBTTIPSUBTQPTTJCMF
r6TFNJYJOH WBMWFTXJUIMPXXBUFSSFTJTUBODF
6TFTIPXFSIFBETXJUIMPXQSFTTVSFMPTT
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
PDDVSJOTJEFUIFXBUFSIFBUFSDBVTJOHBCOPSNBM
sounds and decreasing the durability of the
IFBUFYDIBOHFS
Freeze Prevention
r'SFF[JOHJTQSFWFOUFEXJUIJOUIFEFWJDFBVUPNBUJDBMMZVOMFTTUIFPVUTJEFUFNQFSBUVSFXJUIPVUXJOE
JTCFMPX'$
*
When combustion air is supplied from the indoors, the room temperature must be greater than ' $
UPQSFWFOUGSFF[JOHBOEUIFSPPNJOTJEFNVTUOPUIBWFOFHBUJWFQSFTTVSF
r*GUIJTNPEFMJTJOTUBMMFEJOBOBSFBXIFSFUIFPVUTJEFUFNQFSBUVSFDBOBQQSPBDIGSFF[JOHDPOEJUJPOT
PG'$PSCFMPXUIFOBEEJUJPOBMGSFF[FQSPUFDUJPONFBTVSFTNVTUCFVTFE'PSUFNQPSBSZ
GSFF[FQSPUFDUJPONFBTVSFTSFGFSUPUIF6TFBOE$BSF.BOVBM
r5IFGSFF[FQSFWFOUJPOIFBUFSTXJMMOPUQSFWFOUUIFQMVNCJOHFYUFSOBMUP UIF VOJUGSPNGSFF[JOH
1SPUFDUUIJTQMVNCJOHXJUIJOTVMBUJPOIFBUUBQFPSFMFDUSJDIFBUFSTTPMFOPJETPSQJQFDPWFST
r*OPSEFSGPSUIFGSFF[FQSFWFOUJPOIFBUFSTUPPQFSBUFUIFXBUFSIFBUFSNVTUIBWFQPXFSBUBMMUJNFT