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Robur 5001, Trouble-Shooting And Service Manual

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Robur 5001 Trouble-Shooting And Service Manual Download Page 5

 

Trouble shooting manual – Robur gas fired wall heater model 5001 
Version 1.2 -  12/06/2006 

 

   

 

 

 

5/21 

 
 

ELECTRIC BOX 

 

 
 

TR – 120/24V Transformer

 

Part number: JTRS017

 

 
 
 
 
 
 

Ignition control box

 

Part number: JCNT019

 

 

 
 
 
 
 

 

NP – Pressure switch

 

Part number: JPRS010

 

 
 
 
 
 
 

Z9 – Room thermostat

 

Part number: JTLT005 

 

Z1 – Reset switch 

Part number: N19800205

 

 
 
 
 
 
 

 
 
 
 

 

SF/SB – Green and red lamps

 

Part number: ELMP006 – 

ELMP007

 

 

Summary of Contents for 5001

Page 1: ...Trouble shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 1 21 GAS FIRED WALL HEATER MODEL 5001 TROUBLE SHOOTING AND SERVICE MANUAL ...

Page 2: ...120V 60Hz L1 phase L2 neutral M9 Main Fuse 5x20 size 4A Z1 Reset switch M2 Fan thermostat M Fan motor Z9 Room thermostat M1 Overheat thermostat NP Pressure switch RP8 Flame sensor RP7 Spark igniter S Combustion blower motor EV Gas valve TR 120 24 V transformer SF Flame view lamp Green lamp SB Lock out lamp Red lamp ...

Page 3: ...Trouble shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 3 21 FUNCTIONAL DIAGRAM ...

Page 4: ...Trouble shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 4 21 ELECTRIC SCHEME 5001 Only one fan motor V1 ...

Page 5: ...06 2006 5 21 ELECTRIC BOX TR 120 24V Transformer Part number JTRS017 Ignition control box Part number JCNT019 NP Pressure switch Part number JPRS010 Z9 Room thermostat Part number JTLT005 Z1 Reset switch Part number N19800205 SF SB Green and red lamps Part number ELMP006 ELMP007 ...

Page 6: ...obur gas fired wall heater model 5001 Version 1 2 12 06 2006 6 21 GAS ASSEMBLY Gas burner gas nozzle Part number JPRT010 Natural gas nozzle LP gas nozzle Part number JGLL065 Part number JGLL067 EV Gas valve Part number JVLV065 ...

Page 7: ...g manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 7 21 COMPONENTS 1 S Combustion blower motor Part number JMTR017 M1 Overheat thermostat Part number JTLT006 M2 Fan thermostat Part number J12301018 ...

Page 8: ...Trouble shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 8 21 COMPONENTS 2 RP8 Flame sensor Part number JLTT015 RP7 Spark igniter n 2 pcs Part number JLTT023 ...

Page 9: ...Trouble shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 9 21 COMPONENTS 3 Fan blades Part number VVNT003 VVNT002 M Fan motor Part number JMTR018 ...

Page 10: ...21 V 120 V Starting sequence electrical STEP 1 1 Check L1 L2 Supply 120 V 60 Hz 2 Check M9 Main fuse TROUBLE SHOOTING STEP 1 Point 1 L1 L2 No voltage 120 V Check the electrical supply line wirings and connections Point 2 M9 Fuse damaged Check the electrical supply line and replace the fuse ...

Page 11: ...k 4 Check M2 Fan thermostat The thermostat is closed only when its temperature is higher than 104 F TROUBLE SHOOTING STEP Point 3 Z1 Z1 is open and no ignition block Check wirings and connections If everything is OK replace the switch Point 4 M2 M2 is close and fan thermostat temperature lower than 104 F Check wirings and connections If they are OK replace the thermostat ...

Page 12: ...Point 5 Z9 After a clockwise rotation the contact is still open Check wirings and connections If they are OK and the room temperature is cold replace the switch Point 6 M1 M1 is open and fan thermostat temperature lower than 140 F Check wirings connections gas pressure fan motor Clean fan blades and air grids If everything is OK replace the thermostat Point 7 S S motor does not run Check voltage w...

Page 13: ...tact is open and air blower ON Check wirings and connections Check and clean blower pipes Check and clean burner and flue gas pipe Clean blower If everything is OK replace the switch Point 10 TR No inlet voltage 120 V Check 5 poles connector and control box If everything is OK replace the connector No outlet voltage 24 V during ignition Check wirings and connections If everything is OK replace the...

Page 14: ...lame sensor wirings and connections Check gas pressure and exhausted flue pipe If everything is OK replace the flame control box Starting sequence gas 1 Check and clean exhausted flue pipes 2 Check and clean air blower and fan motor 3 Check and clean burner and combustion chamber 4 Check and clean gas nozzle 5 Check gas type 6 Check supply gas line pressure see the manual 7 Check gas losses 8 Set ...

Page 15: ...Trouble shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 15 21 1 Clean fan blades 2 Clean air blower 3 Check and clean sylicone red pipes 4 Check air flow switch ...

Page 16: ... Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 16 21 5 Clean and check exhausted flue pipe and air intake pipe Check red O R gasket N RNG003 If it s damaged replace it 6 Check for gas leaks on all connections ...

Page 17: ...le shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 17 21 7 Check and adjust gas pressure Gas inlet pressure pipeline Gas burner pressure adjustment Gas manifold pressure burner ...

Page 18: ...ing to another gas type must be performed by a qualified installer If the type of the gas does not correspond to the type to be used natural or LPG gas by the unit it must be converted and adapted to the correct type of the gas It is necessary to do the following two operations 1 Nozzle changing 1 Remove the screw indicated below ...

Page 19: ... wall heater model 5001 Version 1 2 12 06 2006 19 21 Trouble shooting manual Robur gas fired wall heater model 5001 Version 1 2 12 06 2006 19 21 Robur gas fired wall heater model 5001 19 21 ual Robur gas fired wall heater model 5001 006 19 21 ...

Page 20: ...ater model 5001 Version 1 2 12 06 2006 20 21 2 Gas pressure checking and setting See the values reported in the table below Table 2 GAS TYPE MINIMUM LINE GAS PRESSURE BURNER GAS PRESSURE NATURAL GAS 7 0 in w c 3 1 in w c LPG 11 0 in w c 10 6 in w c ...

Page 21: ... 21 High altitude installation According to the the altitude of the installation site reduce the manifold pressure reported in the table 2 as indicated in the table 3 Table 3 ALTITUDE MANIFOLD PRESSURE REDUCING RATE 0 2000 ft 0 2000 3000 ft 8 3000 4000 ft 16 4000 5000 ft 24 5000 5500 ft 32 ...

Page 22: ...100 Quaker Lane Malvern PA 19355 Phone 877 930 2739 Fax 610 240 4906 www eurothermsystems com ...

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