Ruud AP15318 - Typical Installation

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F.0/5667.4$/82$J5/21$825/21Q
*A=7@56$F.0/5665/7-.$-9$D5/21$E25/21$$
P"*FU)Q$*82$P5/7-.56$!326$I50$U-?2$XP!IUY$5.?$^aef$:5.?5/20$5$:5.356$450$083/`-99$<56<2Q$'22$
P!IU\^aef$9-1$@-:=62/2$7.0/13@/7-.0B$H-@56$@-?20$-1$=63:;7.4$53/8-17/A$12>3712:2./0$:5A$<51A$91-:$
/82$7.0/13@/7-.0$-1$?75415:0$=1-<7?2?$5.?$/5S2$=12@2?2./$-<21$/8202$ 7.0/13@/7-.0B
Vacuum Relief Valve
(Not Supplied)
If required, install per local codes
and valve manufacturer’s
instructions.
"3/?--1$G-?260
Discharge
Line
(To Suitable Drain)
To Hot Water
Faucet(s)
Relief
Valve
Union
Drain Valve
6" (15 cm) Air Gap
Manual Gas
Appliance
Shut-off
(supplied)
Flue Terminal
Trap
Manual
Gas Supply Line
Shut-off
Va lve
Union
Cap
Cold Water
Supply
Shut-off
Va lve
Check
Va lve
Water Filter
Drain Valve
On/Off
Switch
Conduit
for wir-
ing to
unit.
Optional: Hard wired
or plug in to wall
¥ F
PRIORITY
POWER
ON/OFF
Remote
Control
Water Inlet
Water Outlet
To Drain
Water Inlet
Cold Water
Service Valve
Hot Water
Service Valve
Pressure
Relief Valve
(6/21.5/2$D5/21$T7=7.4$(115.42:2./$
J7/8$"=/7-.56$_56<2$k7/
AP15318 tankless 10 30 09.indd 18 11/9/2009 3:17:40 PM