CREST
COMMERCIAL BOILER
Submittal Sheet
FBN-Sub-03a
CREST COMMERCIAL CONDENSING BOILER
JOB NAME ______________________________________________________________________
LOCATION ______________________________________________________________________
ARCH./ENGR.____________________________________________________________________
WHOLESALER __________________________________________________________________
MECH. CONTRACTOR ___________________________________________________________
MODEL NO. _____________________________________________________________________
TYPE GAS ______________________________________________________________________
Btu/hr INPUT_____________________________________________________________________
Btu/hr OUTPUT___________________________________________________________________
NOTES
Smart Touch™ Features
>SMART TOUCH™ Touchscreen Operating Control
>Full-Color 8” Touchscreen LCD Display
>Built-in Cascading Sequencer for up to 8 Boilers
>Cascade Multiple Sized Boilers
>Lead/Lag Cascade
>Efficiency Optimized Cascade
>Front-End Loading Capability with CopperFin II and Powerfin Boilers
>Building Management System Integration with 0-10 VDC Input
>Modbus Communications
>Outdoor Reset Control with Outdoor Air Sensor
>Password Security
Domestic Hot Water Prioritization
Low Water Flow Safety Control & Indication Inlet & Outlet Temperature Readout
Freeze Protection Service Reminder Time Clock
>Data Logging
Hours Running, Space Heating Hours Running, Domestic Hot Water Hours Running, Modulation Rate Ignition Attempts
Last 10 Lockouts
>Programmable System Efficiency Optimizers
Night Setback Anti-Cycling
Outdoor Air Reset Curve Ramp Delay
Boost Temperature & Time
>Three Pump Control
System Pump Boiler Pump
Domestic Hot Water Pump
>High-Voltage Terminal Strip
120 VAC / 60 Hertz / 1 Phase Power Supply
(FB1500-3500)
208 VAC / 60 Hertz / 3 Phase Power Supply
(FB4000-5000)
System Pump, Boiler Pump and DHW Pump
Power
>Low-Voltage Terminal Strip
24 VAC Auxiliary Device Relay Auxiliary Proving Switch Contacts Alarm on Any Failure Contacts Runtime Contacts
DHW Thermostat Contacts Unit Enable/Disable Contacts System Sensor Contacts DHW Tank Sensor Contacts Outdoor Air Sensor Contacts Cascade Contacts
0-10 VDC BMS External Control Contact
Standard Features
Up to 93% Thermal Efficiency (AHRI)
Up to 99% Thermal Efficiency in Low Temperature Applications
Modulating Burner with up to 25:1 Turndown Direct-Spark Ignition
Low-NOx Operation
Sealed Combustion
Low Gas Pressure Operation Vertical or Horizontal Venting Category IV Venting up to 100 Feet ASME “H” Stamped Heat Exchanger 316L Stainless Steel Fire Tubes 160 psi Working Pressure
On/Off Switch
Adjustable High Limit with Manual Reset Low Water Cutoff with Manual Reset & Test
High & Low Gas Pressure Switches w/Manual Reset Low Air Pressure Switches
Condensate Trap w/ Blocked Drain Switch Drain Valve
System Sensor Outdoor Air Sensor
Inlet & Outlet Temperature Sensors High Voltage Terminal Strip
Low Voltage Terminal Strip
Downstream Gas Test Cocks
50 psi ASME Relief Valve Temperature & Pressure Gauge
Zero Clearances to Combustible Materials
10-Year Limited Warranty (See Warranty for Details)
1-Year Warranty on Parts (See Warranty for Details)
Optional Equipment
Alarm Bell
BMS Gateway - BACnet or LonWorks
Condensate Neutralization Kit
SMART TOUCH PC Software
Common Vent Kits (Consult Factory on FB4000 and 5000)
*(Available on FB1500-3500 Dual Fuel Gas Train* Coming Soon on FB4000-5000)
Electrical Options (Shipped Loose):
208V/3Ø/60Hz (Models FB1500-3500 only)
480V/3Ø/60Hz
600V/3Ø/60Hz
Codes & Registrations
ANSI Z21.13/CSA Certified
ASME certified, “H” Stamp / National Board California Code Compliant
CSD1 / Factory Mutual / GE Gap Compliant
South Coast Air Quality Management District Qualified
Canadian Registration Number (CRN) AHRI Certified
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