BOILER BOOK CFC-E
PRODUCT OFFERING
6
PRODUCT OFFERING
Dimensions, ratings, and product information may change to meet current market requirements and
product improvements. Therefore, use this information as a guide.
Standard Equipment
Equipment described below is for the standard boiler offering:
1. The Boiler
A. Each boiler size is designed for a Maximum Allowable Working Pressure (MAWP) of 125 psig
(8.6 Bar), constructed in accordance with the ASME Code Section IV and bear the “H” stamp.
B. The insulated pressure vessel is mounted on a base and a powder coated steel casing is
provided.
C. A drain valve connection is provided at the front bottom for field piping of a boiler drain valve,
which can be furnished as an option.
2. Boiler Trim and Controls
•
The following items are furnished:
•
Probe Type Low Water Cutoff control, manual reset.
•
High Water Temperature Cutoff, manual reset.
•
NTC (negative temp. coefficient) sensor for hot water supply temperature.
•
NTC sensor for hot water return temperature.
•
ASME Safety Relief Valve set @ 125 psig. (8.6 Bar) (Optional SRV set points available.)
•
Combination Temperature/Pressure Gauge.
3. Burner Control
A. The Falcon
controller
is an integrated burner management and modulation control with a color
touch-screen display/operator interface. Its functions include the following:
• Two (2) heating loops with PID load control.
• Burner sequencing with safe start check, pre-purge, direct spark ignition, and post purge.
• Electronic ignition.
• Flame Supervision.
• Safety shutdown with time-stamped display of lockout condition.
• Variable speed control of the combustion fan.
• Supervision of low and high gas pressure, air proving, stack back pressure, high limit, and low
water.
• First-out annunciator.
• Real-time data trending.
• (3) pump/auxiliary relay outputs.
• Modbus communication capability.
• Outdoor temperature reset.
• Remote firing rate or setpoint control
• Setback/time-of-day setpoint
• Lead/Lag for up to 8 boilers
Summary of Contents for CFC-E 1000
Page 1: ...CFC E ClearFire Condensing Boiler Boiler Book 02 2018...
Page 52: ...BOILER BOOK CFC E EXAMPLE SYSTEM SCHEMATICS 52 Figure 38 Primary Secondary Single Boiler...
Page 53: ...BOILER BOOK CFC E EXAMPLE SYSTEM SCHEMATICS 53 Figure 39 Primary Secondary Two Boilers...
Page 54: ...BOILER BOOK CFC E EXAMPLE SYSTEM SCHEMATICS 54 Figure 40 Primary Secondary Three Boilers...
Page 55: ...BOILER BOOK CFC E EXAMPLE SYSTEM SCHEMATICS 55 Figure 41 Primary Variable Flow Single Boiler...
Page 56: ...BOILER BOOK CFC E EXAMPLE SYSTEM SCHEMATICS 56 Figure 42 Primary Variable Flow Two Boilers...
Page 57: ...BOILER BOOK CFC E EXAMPLE SYSTEM SCHEMATICS 57 Figure 43 Primary Variable Flow Three Boilers...
Page 60: ...BOILER BOOK CFC E EXAMPLE SYSTEM SCHEMATICS 60...
Page 61: ...BOILER BOOK CFC E e mail info cleaverbrooks com Web Address http www cleaverbrooks com...