7
EXHAUST HOOD
An exhaust system should be located directly above the boiler to exhaust steam and
heat generated by the boiler.
PLUMBING CONNECTIONS
(See Page 4)
WARNING: Plumbing connections must comply with applicable sanitary,
safety, and plumbing codes.
Water Supply Connection
The incoming cold water supply connection, at the rear of the boiler cabinet, requires
3/8" tubing and water pressure of 25 - 50 psig. A manual shut-off valve must be
provided convenient to the boiler; this valve should be open when the boiler is in
operation.
Drain Connection
The boiler drain (2" IPS) should be piped to a floor drain near the boiler. There should
be no solid drain connection; an “open gap” between the boiler and the floor drain is
required.