Catalog No.: 6000.29B
Effective: 7-15-08
Replaces: 1-1-08
Job:
Engineer:
Contractor:
Prepared By:
Date:
Model:
Indoor/Outdoor:
85% Thermal Efficiency
100% Factory Fire Tested
Minimum Acceptable Inlet Water Temperature: 105°F
Full Safety Diagnostics with History
Footprint: Less Than 5-1/2 ft
2
Limited Twenty-Year Thermal Shock Warranty
Limited Five-Year Heat Exchanger Warranty
On/Off Firing
Soft-Start Modulating Controller with LCD Display
Status Display Lights
Heat Exchanger
Bronze Headers
ASME HLW Stamped
160 PSIG Working Pressure
National Board Approved
Cupro Nickel Fin Tubing
ASME Powder-Coated Tube Sheet
Silicone High Temp O-Rings
ASME Pressure Relief Valve,
125 PSIG
Temperature and Pressure Gauge,
Shipped Loose
Stainless Steel Evaporator Plate
Bronze Pump (See table on pg. 2)
Drain Valves (2)
Air Vent
Control
120V, 60Hz, 1Ø, Power Supply
120/24V 60Hz Transformer
Ignition Module
3-Try – Standard
Single-Try – Option C-6
Hot Surface Ignition (HSI)
Remote Flame Sensor
High Limit, Auto Reset, Adj., 140
°
F
High Limit, Manual Reset, Fixed
Models 504-1504: 175
°
F
Models 2004: 200ºF
On/Off Power Switch
Flow Switch, Mtd
Blocked Vent Pressure Switch
Combustion Air Proving Switch
Pump Switch
Pump Time Delay
Diagnostics Panel
Control (cont.)
On/Off Digital Poolstat, 106
°
F Max
Water Temperature Sensors (3) with
Immersion Well
Burner
Ultra-Low NOx: Less than 20 PPM
Gas Train
Fuel
Natural Gas
Propane
Zero Governor Regulator
Dual-Seat Combination Valve
On/Off Firing with Soft-Start
Construction
Indoor/Outdoor Construction
Enclosed Front Controls
PolyTuf Powder Coat Finish
Rear Connections (Water, Electrical,
Gas, Vent, Combustion Air)
Design Certification
Models 504-1504: ANSI Z21.56/
CSA 4.7
Model 2004: ANSI Z21.10.3/CSA 4.3
Venting
Vent Termination Cap
Outdoor – Option D-11
Indoor, Horizontal – Option D-15
Indoor, Vertical (by others)
Combustion Air
In-Line Filter Kit – Option D-17
Air Intake Elbow – Option D-16
Extractor – Optional
By others
Not required
Temperature Controllers
B-26 TempTracker Digital Controller,
Up to 2 Heaters
B-21 TempTracker Digital Controller,
Up to 4 Heaters
Y-241 Electronic Sequencer,
Up to 4 Heaters
Y-281 Electronic Sequencer,
Up to 8 Heaters
Options
F-10 Low Water Cut-Off, Remote
Probe
P- Cold Water Run
P- H-style Bypass, Non-Ferrous
S-1
Low Gas Pressure Switch,
Manual Reset
S-2
High Gas Pressure Switch,
Manual Reset
Regulatory Agency Requirements
MVB
®
- Type P
Pool Heaters
Models 504-2004
Pump included
standard
L
W
