Raypak 700, 850, 300, 500, 400 manual Think Green, Think Raypak, Model

Model 850			Model 300
1. Water Inlet	5. Air Fuel Ratio Gas Valve		12. Direct Spark Ignition
As low as 50°F entering. All copper and brass factory	XFyre uses a German, precision manufactured, main		XFyre's state-of-the-art combustion control system
installed vertical plumbing connections. Vertical	gas valve considered by most to be second to none.		utilizes the finest dual electrode igniter to start the
plumbing allows boilers to be installed side by side or	This high tech gas valve works in perfect unison with		combustion cycle. After ignition, the spark rod also
in tight places if need be. Male NPT connections.	the combustion air blower. The result is smooth and		acts as a second flame sensor.
2. Water Outlet	quiet light-offs while delivering a 5:1 turn down.		12a. Flame Sense Electrode
	With this much flexibility, XFyre is the right boiler for
All copper and brass factory installed vertical plumb-	almost any size job.		After a call for heat, a seperate flame electrode moni-
ing connections. Male NPT connections.	6. Intake Air Filter		tors flame rectification. This helps to ensure proper
3. Low Voltage Wiring Board			carry over while also constantly monitoring the flame
	Every XFyre comes standard with a front access,		over 50 times every second.
Allows easy front access to thermostat connections,	removable Merv 8 media, combustion air filter.		13. Internal Tru-Seal®Connection
Outdoor sensor, DHW sensor, Alarm contacts and BMS	7. Manual Reset High Limit
input signal (0-10VDC). Built-in cascade control using			Allows the XFyre to be direct vented up to 200 com-
CAT 3 or CAT 5 computer network cables to connect	8. Condensate Trap		bined equivalent feet (vent and air intake) in a hori-
with the communication bus between boilers. Every			zontal or vertical vent system.
unit comes factory equipped with Cascade control.	The XFyre has a built-in condensate trap located at
Simply remove the front door for quick access and	the rear of the unit. The trap and the overfill conden-		14. Smart Blower Technology
daisy chain the boilers together.	sate sensor are accessible through their own access		Utilizing a whisper quiet, all metal, technologically
4. Control Cover	panel.		advanced combustion blower. Air and fuel are mixed
	9. Vent Switch		precisely by the computer control center.
Helps prevent sun damage to the LCD display and
protects the control panel from dust, dirt and water.	Senses possible obstructions in the flue vent pipe.		15. Mounting Feet
4a. Control Interface	10. Flow Switch		Built-in mounting feet located right under the center
			of gravity allows for quick and easy Tapcon® anchor-
Easy to use microprocessor control with a 2x20 LCD	The XFyre keeps its flow switch safe and dry inside		ing.
scrolling display. Monitor flame strength (mA), fan	the cabinet, which protects it during shipping and in
speed (RPM), BMS input signal (0-10V), sensor temps and	the boiler room.		16. Weather-Proof Jacket
setpoints. Built-in outdoor reset feature saves energy-	11. “Duo” Style Heat Exchanger		Heavy gauge galvanized steel with a UV-resistant
requires optional outdoor air sensor. Control also pro-			Polytuf powder coat finish is impervious to weather
vides indirect priority function. Full diagnostic control	The XFyre uses a combined 316L stainless steel pri-		and corrosion. Raypak has one of the finest, top-of -
constantly monitoring 18 events. Fault code history	mary and secondary heat exchanger. Weld-sealed		the-line powder coat systems on the west coast
records the last 10 fault events and can be recalled to	technology eliminates gaskets and o-rings. Special		regardless of industry. We laugh at a 1000 hour salt
help with troubleshooting. Well thought out	glycol is not required for hydronic applications. ASME		spray test. Independent test documentation available
ergonomic control pad gives tactile feedback to the	Section IV constructed and stamped. National Board		upon request.
user. No need to second guess your actions, wonder-	registered.
ing if you have engaged the buttons or not. The user
is reassured with a tactile pop every time a button is
successfully toggled. Everything you need from set-up
to service is at your fingertips, and all in one location.
Think Green		Think Raypak

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