Roughing-In
6-1/8"
(156 mm)
17-5/8" (448 mm)
19-1/8" (486 mm)
Water Level
Sensor Housing
Field Wiring
Service Box
RJ12 and
RJ45
Inputs
WARNING: Risk of property damage. There must be a minimum of 6" (152 mm) of air space surrounding the
steam generator on at least three sides. This provides an area for the heat generated by the unit to dissipate.
IMPORTANT! The minimum required size for the service access panel is 24" (610 mm) L x 15" (381 mm) H.
IMPORTANT! Connect only copper piping to the 1/2 NPT Steam Outlet. No other material is acceptable.
NOTICE: For optimum performance, install the steam generator as close as possible to the steam head. The steam
generator must be installed within 25' (7.62 m) of the steam head.
NOTE: Use the dimensions in the diagram above for reference when determining the placement and clearance for the
steam generator.
NOTE: Unions are supplied for the steam outlet and water inlet for connection to a 1/2" copper pipe.
Allow for a drain or spill pan. KOHLER
Kohler Co.
8-3/8"
(213 mm)
2-1/16"
(52 mm)
3/4 NPT Pressure Relief
3/8 NPT Water Inlet
1/2 NPT
Steam Outlet
3/8 NPT
Drain
drain pan shown (sold separately).
®
5
Finished Wall
Finished Wall
12-3/8"
(314 mm)
14-1/4"
(362 mm)
1-7/8"
3/4 NPT
(48 mm)
Drain Pan Outlet
2-1/8"
(54 mm)
10-1/4"
(260 mm)
2"
(51 mm)
Min
1601844-2-B