Rinnai E110CP - Manuel (Page 39)

Installation & Servicing Instructions Rinnai E-Series
39
12" (300 mm)
minimum
12" (300 mm)
minimum
12" (300 mm)
minimum
INTAKE
EXHAUST
12" (300 mm)
minimum
12" (300 mm)
minimum
Terminal positions PVC figure 16
Equivalent friction loss of PVC/CPVC table 8
Fittings or Piping Equivalent
feet m
45 degree elbow 3 0.91
90 degree elbow 6 1.83
plastic pipe per foot 1 0.30
concentric vent kit 5 1.52
6.7.5 Direct vent closet and alcove installation
For closet and alcove installation, CPVC material, instead of PVC, must be
used in a closet/alcove structure. Failure to follow this warning could result
in fi re, personal injury, or death.
Rinnai strongly suggests the use of concentric venting for all closet and
alcove installations. For non direct vent room air applications see sections
6.7.6 and 6.7.9.
!
WARNING
Closet installation fi gure 17 Alcove installation fi gure 18
2”
50mm
9”
229mm
8”
212.5mm
15”
386mm
6”
148mm 11”
268mm
10”
254mm
Closed door
1”(25mm) minimum clearance
around hot water pipes
1”(25mm) minimum clearance
around vent pipe
1”
25,4mm
2”
50mm
2”
50mm
9”
229mm
8”
212.5mm
6”
148mm
11”
268mm
10”
254mm
6”
152mm
Open front
1”(25mm) minimum clearance
around hot water pipes
1”(25mm) minimum clearance
around vent pipe
2”
50mm
15”
386mm