Uponor AquaSAFE, Руководство по установке

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Making
3 3
⁄
88
" ProPEX connections. . . . . . . . . . . . . . . . . . . . . 42
Proper expander tool and head maintenance . . . . . . . . . . 43
Disconnecting a ProPEX brass fitting . . . . . . . . . . . . . . . . . 44
Troubleshooting ProPEX connections . . . . . . . . . . . . . . . . 46
Fittings won’t seal . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Expansion is difficult . . . . . . . . . . . . . . . . . . . . . . . . . 46
Expansion head slips out of piping when
making expansions . . . . . . . . . . . . . . . . . . . . . . . . . 46
ProPEX ring slides down piping during expansion . . . . . . 46
More than the recommended number of expansions
are needed to make a connection . . . . . . . . . . . . . . . 47
Cold-weather expansions . . . . . . . . . . . . . . . . . . . . 47
Chapter 8: Connecting plumbing runs . . . . . . . . . . . . . . . 49
Chapter 9: Domestic water bypass . . . . . . . . . . . . . . . . . . 51
Bypass components . . . . . . . . . . . . . . . . . . . . . . . . . . . .51
Installation guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Hard or unfiltered water issues . . . . . . . . . . . . . . . . . . 53
Flow test failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Chapter 10: Pressure testing . . . . . . . . . . . . . . . . . . . . . . 55
Chapter 11: Flow testing . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Flow test setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Flow test assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Performing the test . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Potential system supply problems . . . . . . . . . . . . . . . . . . 60
Potential system piping problems . . . . . . . . . . . . . . . . . . .61
Potential flow test procedure or equipment problems . . . . . .61
Chapter 12 : Homeowner information . . . . . . . . . . . . . . . . 63
Sprinkler cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Warning sign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Warranty information . . . . . . . . . . . . . . . . . . . . . . . . . . 64
vi l Uponor AquaSAFE System Installation Guide