Technical Drawing

BURNHAM COMMERCIAL 27 February 2008
MPC Multiple Pass Commercial Boiler – Suggested Specifications
Heating, Ventilating and Air Conditioning
15500-6
2. Status, Startup And Shutdown Sequence English language Messages:
a. Boiler disabled
b. Warm Weather Shutdown
c. Lockout
d. Pump Purge
e. Limit Hold
f. Purge / Pilot Ignition
g. Low Fire / Pilot Ignition
h. Main Burner Ignition
i. Boiler Running
j. Fan Post Purge
k. Pump Cooldown
l. Standby
3. Alarm, System Diagnostic, First-Out English language Messages: (numeric code numbers shall
not be acceptable):
a. Low Water Level (when required by contract drawings)
b. Low Water Flow (when required by contract drawings)
c. Fuel Limit (gas pressure or oil temperature)
d. High Boiler Supply Temperature Limit
e. Low Return Water Temperature
f. Low Air Flow
g. Flame Safeguard Internal Fault