PEERLESS 211A-04, Installation, Operation & Maintenance Manual, Page: 3 / 59

1
USING THIS MANUAL
A. FOLLOW THE PIPING GUIDELINES
1. We have provided suggested piping diagrams which
will cover most applications of this boiler.
2. Follow these guidelines to make sure the boiler will
operate correctly.
B. CONTROLS
1. This manual provides wiring diagrams and lighting
instructions for standard systems only.
2. Use the Lighting Instructions and Wiring Diagrams
provided with the boiler to make sure they represent
the controls provided.
C. SPECIAL ATTENTION BOXES
1. Throughout this manual you will see special
attention boxes intended to supplement the
instructions and make special notice of potential
hazards. These categories mean, in the judgment of
PB Heat, LLC:
USING THIS MANUAL
Indicates special attention is needed, but not directly
related to potential personal injury or property
damage.
NOTICE
Indicates a condition or hazard which will or can
cause minor personal injury or property damage.
CAUTION
DANGER
Indicates a condition or hazard which will cause
severe personal injury, death or major property
damage.
Indicates a condition or hazard which may cause
severe personal injury, death or major property
damage.
WARNING