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Error Text

Remedy

FLUE / GAS PRESS F01

1. If the boiler is equipped with high and/or low gas pressure switches, examine the switch(es) to see if the

yellow LED is illuminated on the switch. If so, correct the gas supply problem associated with the switch and

reset the switch by pressing on the cover of the switch over the red button. Pressing the button requires a

firm push. Push the reset button on the front panel of the boiler to reset the boiler control.

2. If the boiler has a UL353 LWCO, check to see if the red LED on the LWCO control box is illuminated. If so,

correct the low water condition and press the reset button on the LWCO control box to reset the LWCO. The

LED should change to green. Press the reset button on the front panel of the boiler to reset the boiler con-

trol.

3. Check the flue for obstructions or any sign of damage especially signs of excessive heat. Repair as nec-

essary. Push the red reset button on the flue temperature switch located on the flue, under the rear access

panel of the boiler. NOTE: Switch temperature must be less than 90°F to reset. Run the boiler and check the

flue temperature. If the flue temperature is within specs and the switch trips, replace the switch. If the flue

temperature is excessive check and adjust combustion controls on the boiler. If problem persists, inspect the

target wall in the combustion chamber and replace it if cracked or damaged.

SUPPLY THERMISTR F02

1. Check the electrical connection to the sensor on the outlet manifold. Verify 5 VDC by checking the Molex

connector. If no 5 VDC, check the harness. If the harness is OK, replace the control. Press the reset button

on the front panel of the boiler to reset the boiler control. Verify sensor values by referencing chart on page

48.

2. Replace sensor if necessary.

RETURN THERMISTR F03

1. Check the electrical connection to the sensor on the inlet manifold. Verify 5 VDC by checking the Molex

connector. If no 5 VDC, check the harness. If the harness is OK, replace the control. Press the reset button

on the front panel of the boiler to reset the boiler control. Verify sensor values by referencing chart on page

48.

2. Replace sensor if necessary.

SUPPLY HIGH F05

1. Check circulation pump operation.

2. Ensure that there is adequate flow through the boiler by accessing the status menu and assuring that there

is less than a 50°F rise from the return sensor to the supply sensor.

3. Troubleshoot the sensor by following steps in SUPPLY THERMISTR F02.

IGNITION FAILURE F09

1. Watch the igniter through the observation port.

2. If there is no spark, check the spark electrode for the proper 1/4” gap. Use 2 quarters together as a gauge

to hold igniter against to check gap distance.

3. Remove any corrosion from the electrode and flame sensing rod.

4. If there is a spark but no flame, check the gas supply to the boiler.

5. If there is a flame, check the flame sensor.

6. Check any flue blockage or condensate blocks.

FLAME FAILURE F10

1. Monitor the gas pressure to the unit while in operation.

2. Ensure that the flame is stable when lit.

3. Check to see if the green light on the display module is out while the boiler is running.

4. If the green light doesn’t come on or go off during operation check the flame signal on the status menu.

5. If the signal reads less than 1 microampere, clean the flame sensing rod.

6. If the flame sensing rod continues to read low, replace it.

7. Check the stability of the flame rectification signal. If the signal is unstable, you may need to replace the

burner gasket.

FLAME WHEN OFF F11

1. Look into viewing port. If there is a flame, turn the gas off to the unit at the service valve and replace gas

valve.

2. If the flame signal is present and there is no flame, replace the flame sensing rod.

3. If the flame signal is not present after turning off the gas supply, check the gas valve electrical connection.

4. Remove the valve and check for obstruction in the valve seat or replace the gas valve.

5. Turn the gas on at the service valve after corrective action is taken.

6. Check for condensate back up. Condensate back up can damage the refractory wall, and if the wall falls

against the flame rod, it may conduct the signal to ground, giving a false reading.

FAN SPEED ERROR F13

1. Check the combustion air fan wiring.

2. Check the 24 VAC signal by measuring from any connected safety to ground. A low voltage situation may

cause a “false” error code.

3. Replace the combustion air fan.

4. Replace the control board.

CONDENSATE FULL HIO

1. Check condensate lines for obstructions.

2. Check float switch in condensate reservoir.

3. Check wiring from condensate reservoir to control board and repair as necessary.

PROGRAMMED PP

Press ESC/RESET for at least 1 second.

MEMORY ERROR F31

Control must be re-programmed. If programming does not solve problem, control must be replaced.

Содержание H 300 Series

Страница 1: ...vapors and liquids or other combustible materials in the vicinity of this or any other appliance To do so may result in an explosion or fire WHAT TO DO IF YOU SMELL GAS Do not try to light any applia...

Страница 2: ...2 Rev 3 includes the following Changes to Table I on page 16 Fig 35 on page 42 Table S on page 43 Additions None Deletions None...

Страница 3: ...ring Connection 19 Venting 23 Venting Installation Tips 25 Venting Configurations 26 Outdoor Installation 31 Controls 32 Operating Instructions 35 WIRING DIAGRAM 40 START UP 41 Pre Start up 41 Pre Sta...

Страница 4: ...mage to the boiler Always keep the area around the boiler free of combustible materials gasoline and other flammable liquids and vapors Boiler should never be covered or have any blockage to the flow...

Страница 5: ...and heater serial number are found on the heater rating plate located on the upper rear jacket panel of the heater The model number will have the form H7 850 or similar depend ing on the heater size a...

Страница 6: ...Fig 3 Component Locations Rear Model No MBTUH Input Water conn NPT Gas conn NPT Vent Size inches Max Min N P Flue Intake 300 300 60 1 1 2 3 4 3 4 4 4 400 399 80 2 1 1 4 4 500 500 100 2 1 1 4 4 700 700...

Страница 7: ...ot water for use by individuals a thermostatically controlled mixing valve for reducing point of use water temperature is recommended to reduce the risk of scald injury Contact a licensed plumber or t...

Страница 8: ...pment installed in enclosed parking garages must be located at least 18 in above the floor In addition the heater shall be installed such that the gas ignition system components are protected from wat...

Страница 9: ...and B149 Canada and all local codes NOTE Use of this boiler in construction areas where fine particulate matter such as concrete or dry wall dust is present may result in damage to the boiler that is...

Страница 10: ...e 4 ft 1 2m below or to side of opening 1 ft 30 cm above opening 3 ft 91 cm K Clearance to mechanical air supply inlet 3 ft 91 cm above if within 10 ft 3m horizontally 6 ft 1 83m L Clearance above pav...

Страница 11: ...itioned around the circumference of the duct The screws and duct connection point must be sealed with RTV not supplied TruSeal is generally used when damaging contaminants are present in the mechanica...

Страница 12: ...tive pressure conditions CAUTION All combustion air must be drawn from the air outside of the building the mechanical equip ment room must communicate directly with the outdoors Canadian Installations...

Страница 13: ...g sure to eliminate any entrapped air by using high point vents Close feed valve Test at standard operating pressure for at least 24 hours 2 Make sure constant gauge pressure has been maintained throu...

Страница 14: ...everse Return with Primary Secondary Piping Maximum 4 times the pipe diameter or 12 whichever is less Maximum 4 times the pipe diameter or 12 whichever is less Model No 20 F T 30 F T 40 F T Min Flow M...

Страница 15: ...peration NOTE If local codes require a vacuum relief valve acquire one locally and install per valve manufacturer s instructions T Temperature rise F P Pressure drop through heat exchanger ft SHL Syst...

Страница 16: ...he gas supply during any pressure testing of the gas supply system at test pressures in excess of 1 2 psi 3 45 kPa Gas Supply Pressure A minimum of 4 0 in WC and a maximum of 10 5 in WC upstream gas p...

Страница 17: ...1 1 4 NPT 1 1 2 NPT 2 NPT N P N P N P N P N P 300 15 30 45 100 175 400 390 400 30 70 120 275 270 414 500 15 40 65 150 150 350 700 42 96 96 220 310 795 850 25 55 55 125 175 450 may power up to two pump...

Страница 18: ...11a 19 1 Verify that circuit breaker is properly sized by referring to heater rating plate A dedicated circuit breaker should be provided and sized for the heater and all pumps powered through the he...

Страница 19: ...hown in Fig 16 Alternately any dry contact closure across these terminals will enable the XFyre unit to run Caution should be used to ensure neither of the terminals becomes connect ed to ground 2 Mou...

Страница 20: ...om a building management system may be connected to the XFyre boiler to enable remote control This signal should be a 0 10 volt positive DC signal When this input is enabled using the installer menu a...

Страница 21: ...n Fig 17 above It is best to wire the boilers using the shortest wire runs rather than try ing to wire them in the order that they are addressed The communication bus jacks on the customer connection...

Страница 22: ...6 marked BOILER PUMP NEUT and the pump ground wire to terminal 3 marked GROUND at the rear terminal strip 4 Connect a jumper wire from terminal 1 marked 120 V BLACK HOT terminal 11 marked SYS TEM PUMP...

Страница 23: ...emperature that may cause excessive condensate production in the vent Category III A heater which operates with a positive vent pressure and with a vent gas temperature that avoids excessive condensat...

Страница 24: ...rials in Canada ULC S636 approved plastic materials must be used or special gas vent pipes listed for use with Category IV gas burning heaters such as the AL29 4C stainless steel vents offered by Heat...

Страница 25: ...nt shall not terminate 1 Directly above a paved sidewalk or driveway which is located between two single family dwell ings and serves both dwellings 2 Less than 7 ft 2 13 m above a paved sidewalk or p...

Страница 26: ...in 152mm for Models 700 and 850 The connection from the appliance vent to the stack must be as direct as possible and shall be the same di ameter as the vent outlet The horizontal breaching of a vent...

Страница 27: ...ning appliance to their previous conditions of use f Any improper operation of the common venting system should be corrected so that the installation conforms with the latest edition of the National F...

Страница 28: ...l Direct Venting Category IV Note Heaters rotated to show venting connections 12 MIN ABOVE SNOWLINE Fig 22 Horizontal Through the Wall Venting Refer to Table F and local codes Fig 23 Horizontal Throug...

Страница 29: ...d variable speed extractor must be used Each elbow used is equal to 10 ft of straight pipe with a maximum of 4 elbows each on the air intake and vent The vent and air intake runs should be balanced to...

Страница 30: ...ope of not more than 1 4 inch per foot of hori zontal run to the vent terminal Termination The vent cap MUST be mounted on the exterior of the building The vent cap cannot be installed in a well or be...

Страница 31: ...cally check venting system The unit s venting areas must never be obstructed in any way and minimum clearances must be observed to prevent restriction of combustion and ventilation air Keep area clear...

Страница 32: ...mes during a single heat demand To reset it press and release the ESC RESET button located on the user interface The control will automatically reset after 1 hour When in lock out the control will run...

Страница 33: ...performance The low gas pressure switch automatically shuts down the boiler if the gas supply drops below the factory setting of 3 0 in WC for natural gas or propane gas The optional high gas pressure...

Страница 34: ...e XFyre as desired The factory default setting is 160 If changes are necessary follow Adjusting The XFyre Setpoint in this section 3 On the initial start up of units with gas pressure switches the con...

Страница 35: ...n The status menu can have three states depending on the enabling of 0 10 VDC input and cascade master control Each state can be selected using the LEFT or RIGHT arrow key when it is enabled User Menu...

Страница 36: ...P t a e H r o F l l a C a h t i W s r u o H h 0 n O H C d n a m e D W H D a h t i W s r u o H h 0 n O W H D s n o i t i n g I l u f s s e c c u S f o r e b m u N x 0 n o i t i n g I d o o G Fault Hist...

Страница 37: ...i r c s e D e g n a R d e y a l p s i D n o i t a m r o f n I t l u a f e D o N n e e r c S r e l l o r t n o C e h t f o e d o M l a n o i t a r e p O e d o M l a n o i t a r e p O Hydronic e r u t...

Страница 38: ...O e t a R t u p n I m u m i x a M f o n o i t c u d e R s w o l l A d e e p S n a F x a M g n i t t e S 0 0 1 0 5 0 0 1 n o i t a r e p O e d a c s a C n o N r o e d a c s a C g i f n o C e d a c s a...

Страница 39: ...MENU Scroll through the list of adjustable items by pressing the LEFT or RIGHT arrow keys Once the desired item is dis played press the ENTER MENU key to select it The screen will begin to flash Press...

Страница 40: ...40 WIRING DIAGRAM...

Страница 41: ...ions If you cannot reach your gas supplier call the fire department Use only your hand to push in or turn the gas con trol knob Never use tools If the knob will not turn by hand do not try to repair i...

Страница 42: ...e user interface 4 This boiler is equipped with a standard four try ignition module it will try for ignition up to four times before going into lockout If the boiler is equipped with the optional sing...

Страница 43: ...by more than 0 2 in WC STOP Call the factory for directions on what to do next Safety Inspection 1 Check all thermostats and high limit settings 2 During the following safety checks leave manome ters...

Страница 44: ...me delay 8 Check to see that the high limit control is set above the design temperature requirements of the system For multiple zones Check to make sure the flow is adjusted as required in each zone 9...

Страница 45: ...ded in the XFyre Fault Text section on the follow ing page Heater Faults 1 When a fault condition occurs the controller will illuminate the red fault indication light and display a fault code in the f...

Страница 46: ...e at a time to see if LOU code clears Replace faulty part Check low voltage wire harness in boiler for shorts 4 If LOU only occurs when burner tries to light check gas valve for excessive current draw...

Страница 47: ...menu and assuring that there is less than a 50 F rise from the return sensor to the supply sensor 3 Troubleshoot the sensor by following steps in SUPPLY THERMISTR F02 IGNITION FAILURE F09 1 Watch the...

Страница 48: ...Sensors Water Temperature F Resistance ohms 32 32550 41 25340 50 19870 59 15700 68 12490 77 10000 86 8059 95 6535 104 5330 113 4372 122 3605 131 2989 140 2490 149 2084 158 1753 167 1481 176 1256 185...

Страница 49: ...ensate drain is inspected and ensure that condensate is being directed to appropriate con densate management system or drain as required by local codes 3 Check that area is free from combustible mater...

Страница 50: ...ire Carbon dioxide should be 8 5 to 9 0 at full fire for natural gas and between 9 0 to 9 5 for propane gas Carbon monoxide should be 150 ppm 5 Check valve coil for 60 cycle hum or buzz Check for leak...

Страница 51: ...then vacuum the debris from the coils Be sure to fol low the precautions listed for working with ceramic fibers 4 Spray the coils with clear water making sure to con fine the spray to the area being...

Страница 52: ...may however choose to use outside combustion air for one or more of these reasons 1 Installation is in an area containing contaminants listed below which will induce acidic condensation 2 You want to...

Страница 53: ...wall horizontally vented gas fueled equipment installed in every dwelling building or structure used in whole or in part for residential purposes including those owned or operated by the Commonwealth...

Страница 54: ...contamination of combustion air or use of chemical additives to water PARTS REPLACEMENT Under this Warranty Raypak will furnish a replacement for any failed part The failed part must first be returned...

Страница 55: ...e _____________ Stack Height _______ Low Water Cutoff _______________Test Category _________ sketch vent on reverse side Number of Tanks and Size Qty____ _______Gallons Vent Material _________________...

Страница 56: ...www raypak com Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 Litho in U S A...

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