Raypak 503 manual Heat Exchanger Jacket Operating Controls Safeties, Gas Train Other, Boilers

HEAT EXCHANGER

JACKET

OPERATING CONTROLS

SAFETIES

GAS TRAIN

OTHER

	MVB
				Water Heaters		Boilers
					(Type WH)	(Type H)
ASME, National Board Registered, 160 PSI		• HLW Stamp			⬤	N/A
		• H Stamp			N/A	⬤
Heat Exchanger Tubes		• Copper			⬤	⬤
		• Cupro Nickel			◯	◯
Bronze Headers					⬤	◯
Cast Iron Headers					N/A	⬤
Pressure Relief Valve		• 60 PSI			◯	⬤
		• 125 PSI			⬤	◯
		• 30, 45, 75, 150 PSI			◯	◯
Temperature & Pressure Gauge					⬤	⬤
Pump		• 120V, Single-Phase			◯	◯
Indoor/Outdoor Certified					⬤	⬤
Vent Terminal		• Outdoor			◯	◯
		• Through-The-Wall			◯	◯
Fully-Enclosed Controls					⬤	⬤
Combustible Floor Rated					⬤	⬤
120V Power Supply With 120V/24V Transformer					⬤	⬤
On/Off Switch					⬤	⬤
Programmable Pump Time Delay, Single-Phase		• Included In TempTracker Mod Controller			⬤	⬤
Terminal Block Connections		• Enable / Disable			⬤	⬤
		• External Interlocks			⬤	⬤
		• 0-10 VDC Setpoint/Direct Drive Input			⬤	⬤
Diagnostic LCD Display With Up To 16 Faults					⬤	⬤
Status Display Lights (4)					⬤	⬤
Temperature Controller With 3 Water Sensors		• TempTracker Mod (Up To 4:1 Turndown, Cat. IV)			⬤	⬤
		• Outdoor Reset Sensor			N/A	◯
Multiple Boiler Controller		• TempTracker Mod+ Hybrid BACnet, Up To 16 boilers ◯				◯
		• Multi-Mod Platinum (BACnet)			◯	◯
Hot Surface Ignition System		• 1-Try (Standard On Cat. IV)			◯	◯
		• 3-Try (Standard On Cat. I)			⬤	⬤
High/Low Gas Pressure Switches					◯	◯
Blocked Vent And Air Pressure Switches					⬤	⬤
High Limit Switch		• Manual Reset, Fixed			⬤	⬤
		• Manual Reset, Adjustable			◯	◯
		• Automatic Reset, Adjustable			◯	◯
Low Water Cut-Off, 24V		• With Manual Reset And Test Buttons			◯	◯
Flow Switch					⬤	⬤
Modulating Combination Gas Valve					⬤	⬤
Combustion Air Blower					⬤	⬤
TruSeal Direct-Vent Ready					⬤	⬤
Additional Safety Valve		• Motorized (Externally Mounted)			◯	◯
		• Solenoid (Externally Mounted)			◯	◯
CSA-Certified Efficiency		• Cat. IV - 87% At Full Fire			⬤	⬤
		• Cat. I - 84% to 85% (See MBTUH Table)			⬤	⬤
Air Filter (Shipped Loose)					⬤	⬤
Alarm System					◯	◯
CSD-1 / GE GAP Control System					◯	◯
Low NOx		• Meets All Current Requirements			⬤	⬤
Cold Water Start		• Prevents Internal Condensation On Start-Up			◯	◯
Cold Water Run		• Prevents Condensation In Continuous Low-Temp Operation ◯				◯
⬤ ⬤ = Standard	◯ ◯ = Optional
			® LLC

Raypak, Inc. • 2151 Eastman Avenue, Oxnard, CA 93030 • phone: (805) 278-5300 • fax: (800) 872-8725 • www.raypak.com

Cat. No. 3400.11H Effective 05-01-11 Replaces 02-15-10