Manual

5
III. Water Piping and Trim
WARNING
Failure to properly pipe boiler may result in
improper operation and damage to boiler or
building.
A. Design and install boiler and system piping to
prevent oxygen contamination of boiler water.
Oxygen contamination sources are system leaks
requiring addition of makeup water, ttings, and oxygen
Figure 3: Recommended Water Piping for Zone Valve Zoned Heating Systems
permeable materials in distribution system. Eliminate
oxygen contamination by repairing system leaks,
repairing ttings, and using nonpermeable materials in
distribution system.
B. Install circulator with anges, gaskets and bolts
provided. Five foot long circulator harness allows
circulator to be mounted on supply or return. Connect
harness to circulator and secure any excess conduit.
C. Install Safety Relief Valve. See Figure 1. Safety Relief
Valve must be installed with spindle in vertical position.
II. Unpack Boiler
CAUTION
Do not drop boiler. Do not bump boiler jacket
against oor.
A. Move boiler to approximate installed position.
B. Remove all crate fasteners.
C. Lift outside container and remove with all other
inside protective spacers and bracing. Save two of the
wooden slats from the container sleeve for use in Steps
E and F.
D. Remove all boiler hold-down fasteners.
E. Tilt the boiler to one side and slide a wooden slat under
the two raised feet.
F. Tilt the boiler to the other side and slide another
wooden slat under the two raised feet.
G. Slide the boiler forward or backward off the skid using
the two wooden slats as runners.
H. Move boiler to its permanent location.