
1
A. INSTALLATION SEQUENCE
Follow the installation instructions provided in this
manual in the order shown. The order of these
instructions has been set in order to provide the installer
with a logical sequence of steps that will minimize
potential interferences and maximize safety during
boiler installation.
B. SPECIAL ATTENTION BOXES
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.:
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.
USING THIS MANUAL
USING THIS MANUAL
Indicates a condition or hazard which may cause
severe personal injury, death or major property
damage.
WARNING
Summary of Contents for MI85 Series
Page 1: ...MI85 Boilers Series Gas Installation Operation Maintenance Manual...
Page 20: ...18 ELECTRICAL Figure 6 4 Wiring Diagram Intermittent Ignition 3200 Control...
Page 21: ...19 Figure 6 5 Intermittent Ignition System Operating Sequence ELECTRICAL...
Page 22: ...20 ELECTRICAL Figure 6 6 Zone Wiring with Zone Valves Figure 6 7 Zone Wiring with Circulators...
Page 24: ...22 START UP PROCEDURES Figure 7 3 Operating Instructions...
Page 25: ...23 Figure 7 4 Operating Instructions START UP PROCEDURES...
Page 36: ...34 REPAIR PARTS Figure 11 2 Manifold Figure 11 3 Gas Valve and Pilot Intermittent Ignition...
Page 38: ...36 Figure 11 4 Block Draft Hood Figure 11 5 Jacket REPAIR PARTS...
Page 40: ...38 Figure 11 6 Controls Circulator Vent Damper REPAIR PARTS...
Page 42: ...40 NOTES...