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Yunca Gas EROS, User Manual

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Yunca Gas EROS User Manual Download Page 18

25-07-01 

Page 18 of 23                      Operation Instructions for Eros Free Standing Gas Fire July 2001.doc

 

 

top 8mm of the thermocouple.

 

Thermocouple not properly 
connected.

 

Check back of main control 
where thermocouples copper 
tube enters the control. 
Tighten brass collar nut.

 

 

Defective thermocouple.

 

Replace thermocouple 
A new thermocouple may be 
ordered through your 
YUNCA agent.

 

 

Faulty control valve.

 

A replacement may be fitted 
by a suitably qualified 
service person.

 

 

Pilot burning, no gas to 
burners 

 

Control turned to Pilot only 

 

Turn the control knob to on 
position 

 

Thermostat turned down 
below the room temperature 

Turn the thermostat up to a 
setting above room 
temperature. 
 
Move the thermostat bulb to 
a position that accurately 
senses the room temperature 
 

 

Burner injectors may be 
blocked. 

Disconnect gas supply at 
burners and unscrew brass 
injectors from end of burner. 
Use compressed air to clean 
out orifice. 

Back burner stays on when 
switched to off position.

 

Faulty control

 

Control requires replacement.

 

 

 

Build up on the control 
valve. 
 
 
 

 

Disassemble the control 
valve by removing the two 
screws below the cover. 
Extract the control valve, 
note the position. Clean the 
control valve clean and re-
assemble. Test operation. 

Summary of Contents for EROS

Page 1: ...25 07 01 Page 1 of 23 Operation Instructions for Eros Free Standing Gas Fire July 2001 doc FREESTANDING GAS HEATER July 2001 OPERATIONS MAINTENANCE WARRANTY INFORMATION ...

Page 2: ...CTION 3 INSTALLATION 4 FLUE INSTALLATION 5 CLEARANCES 6 CONNECTION TO GAS SUPPLY 7 TESTING PRESSURES 8 OPERATION 9 MAINTENANCE 11 FAULT FINDING GUIDE 15 Appendix A GAS TYPE CONVERSION 18 Appendix B PARTS LIST 20 Appendix C INJECTOR SIZES 20 Appendix D WARRANTY WIRING DIAGRAM 21 Appendix E WARRANTY REGISTRATION 22 ...

Page 3: ...ories to New Zealand standards The installation of the YUNCA EROS FLUED GAS HEATER must be carried out by a suitably qualified person and comply with the current New Zealand Australian installation code NZS 5261 1996 AG 601 1998 CAUTION This appliance must be flued to atmosphere Installation and repair of the YUNCA EROS VENTED GAS HEATER should be done by a qualified person The appliance should be...

Page 4: ...be fitted Another important consideration when installing the Yunca EROS is availability of power supply to the fan When the appropriate position has been selected the unit can be bolted to the floor to ensure that the unit remains upright in the event of an earthquake or similar A template has been supplied with your heater and should be placed on the floor so holes can simply be drilled through ...

Page 5: ...25 07 01 Page 5 of 23 Operation Instructions for Eros Free Standing Gas Fire July 2001 doc ...

Page 6: ...ATER should be installed with clearances equal to or greater than those recommended below and comply with NZS 5261 AG601 This is to ensure adequate air circulation around the heater and avoid heat damage to wall coverings Note Ensure main gas pipe will not interfere with the removal of fan assembly at the back of the plinth Fig 3 ...

Page 7: ...on Kits are available from your YUNCA agents See Appendix A for instructions on field conversion from one gas to another This conversion can only be done by a suitably qualified person Gas connection The gas inlet is located behind the fan Back Pane The inlet thread is a female 3 8 BSP A separate gas isolation valve should be installed immediately up stream of the connection to the appliance WARNI...

Page 8: ... will affect heater performance flame Colour or cause pilot malfunction Natural Gas Minimum inlet pressure 1 25 Kpa 5 w g Maximum inlet pressure 5 0 Kpa 20 w g With supplied inline regulator fitted Operating pressure 1 0 Kpa 4 w g L P G NZ Only and Propane Minimum inlet pressure 2 75 Kpa 11 w g Maximum inlet pressure 3 5 Kpa 14 w g Operating pressure 2 5 Kpa 10 w g CAUTION Do not use this heater i...

Page 9: ...the heater and the outlet operating pressure by adjusting the valves internal regulator To locate the valves regulator adjustment screw the plastic control cover must be removed from the front of the valve This is done by removing the bottom screw and inserting a small flat head screwdriver into the slot at the top on the front of this cover and pulling the cover off Refer to fig 4 below THERMOSTA...

Page 10: ... left from OFF to IGN hold for 5 15 seconds Continuing to hold down turn the knob A further anti clockwise to pilot mark Observe pilot light by looking through front door The pilot light is visible under the left hand end of the log set 5 When the pilot is lit continue pushing in knob for further 20 seconds to allow safety thermocouple to heat up Release knob and pilot flame should remain lit If i...

Page 11: ...tat up one number 2nd Turn the secondary burner on to minimum 3rd Turn the secondary burner up to maximum Note Various combinations of the settings of knobs B and C will provide different heat settings and flame effects The first few times that the heater is lit it should only be running for about twenty minutes And then allowed to cool This will eliminate damage to paints and reduce the smoke and...

Page 12: ...ocess 2 The side panels must be removed to do this grip the top of the and pull out to disengage the locating pins The panel should be swung out to about 20 degrees and then pulled up to release the locating pins at the bottom Take care to ensure the door is not damaged by the side removal 3 This will expose the restraining latches at each side To open these latches lift the butterfly grip forward...

Page 13: ... During the annual inspection and maintenance appointment the service person should clean dust lint and any light soot accumulation from the logs and the fire box area An extra soft brush should be used on the logs as they are extremely fragile If at any time the logset cannot be removed or installed without force the cause must be found The logset must never be forced Procedure 1 Remove front doo...

Page 14: ...to damage any panels by keeping the panels from touching each other during this process Slide the top panel up the flue until there is sufficient space to vacuum any dust and lint that may be lying under the panel This is also a good time to wipe the front louvers with a soft cloth CLEANING THE OPTIONAL GOLD DOOR PARTS The gold finish is very soft Care must be taken not to damage the gold coating ...

Page 15: ...a clean state This reduces the possibility of the fan picking foreign matter that will cause fan noise or damage HOW TO REMOVE FAN Fan removal for cleaning 1 IMPORTANT Unplug the fan from the power supply 2 Remove the front plinth by pulling clear of the locating pins 3 Undo the screws attaching the switch block inside the heater 4 Loosen the four screws holding the Fan Back to the plinth at the b...

Page 16: ...hood Clean the gas ways of soot or foreign particles Open up the gas gap where the spark earth s on to the pilot Spark gap is incorrect Spark gap should be 3 4mm between the electrode tip and the pilot flame hood No gas at pilot burner Check that isolating valves are turned on and gas is available Check pilot hood for blockage Remove pilot jet and blow clean The jet is located inside the base of t...

Page 17: ...sed by a vacuum in the room Turn off heater Turn off all air conditioners expelair fans other heaters etc Open doors and windows to allow pressure to equalise Re light heater Close doors and windows but not completely Flueway blocked Remove blockage Pilot flame is not large enough Check that pilot assembly is correctly mounted and that the pilot burner flame hood directs the pilot flame over both ...

Page 18: ... to Pilot only Turn the control knob to on position Thermostat turned down below the room temperature Turn the thermostat up to a setting above room temperature Move the thermostat bulb to a position that accurately senses the room temperature Burner injectors may be blocked Disconnect gas supply at burners and unscrew brass injectors from end of burner Use compressed air to clean out orifice Back...

Page 19: ...and lifting clear 4 Remove logset 5 Disconnect the burners from their supply pipes 6 Unscrew the brass injector holders from the burner frame 7 The brass injectors are threaded into the end of the injector holders they can be removed with a 7mm spanner and the new injectors fitted 8 An approved sealing compound should also be used 9 The burner module can be unscrewed it is held in place by two scr...

Page 20: ...d is facing upwards 12 The gas can now be reconnected to the pilot and the burner module replaced and reconnected 13 When changing from N G to LPG the in line restrictor located in the rear burner pipe where it attaches to the control must me removed When changing from LPG to NG this restrictor must be placed in rear burner pipe at the control 14 The brass reducer that couples the front burner pip...

Page 21: ... model only EROS97 Side glass Standard model only EROS98 Front glass Standard model only EROS06 Booster fan assembly LZ B34 Rocker switch EROS07 Right side panel state Colour EROS08 Left side panel state Colour EROS09 Top panel state Colour EROS10 Main door state Colour Deluxe model only EROS99 Main door Black Standard model only EROS11 Control Door EROS12 Plinth front EROSA1 L P G conversion kit ...

Page 22: ...his warranty is void if the recommended service schedule is not implemented as suggested in this manual and carried out by a suitably qualified person Limitations of Liabilities Yunca Heating hereby waivers any liability for incidental and consequential damage directly or indirectly sustained or for any loss caused by the application of this product not in accordance with the current printed instr...

Page 23: ..._______________________________Date _____________ Yunca Gas Dunedin PO Box 500 DUNEDIN Telephone 03 488 4342 Email yuncagas southnet co nz Cut along here This section must be returned within 10 days of purchase YUNCA EROS WARRANTY REGISTRATION Serial No _________________ Gas Type _____________ Purchase Date_______________ Purchasers Name ___________________________________________________________ ...

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