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Summary of Contents for Robur 5001
- Page 1 GAS-FIRED WALL HEATER MODEL “5001” TROUBLE-SHOOTING AND SERVICE MANUAL Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 1/21...
- Page 2 TR: 120/24 V transformer M: Fan motor SF: Flame view lamp (Green lamp) Z9: Room thermostat SB: Lock-out lamp (Red lamp) M1: Overheat thermostat NP: Pressure switch Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 2/21...
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Page 3: Functional Diagram
FUNCTIONAL DIAGRAM Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 3/21... -
Page 4: Electric Scheme
ELECTRIC SCHEME (*) (*) 5001: Only one fan motor (V1) Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 4/21... -
Page 5: Electric Box
Z9 – Room thermostat Part number: JTLT005 Z1 – Reset switch Part number: N19800205 Part number: ELMP006 – SF/SB – Green and red lamps ELMP007 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 5/21... -
Page 6: Gas Assembly
Gas burner + gas Part number: nozzle JPRT010 Natural gas nozzle Part number: JGLL065 LP gas nozzle Part number: JGLL067 EV – Gas valve Part number: JVLV065 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 6/21... - Page 7 COMPONENTS (1) S – Combustion Part number: JMTR017 blower motor M1 – Overheat Part number: JTLT006 thermostat M2 - Fan thermostat Part number:J12301018 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 7/21...
- Page 8 COMPONENTS (2) RP8 : Flame sensor Part number:JLTT015 RP7: Spark igniter Part number: JLTT023 (n.2 pcs) Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 8/21...
- Page 9 COMPONENTS (3) Part number: VVNT003- Fan blades VVNT002 M - Fan motor Part number: JMTR018 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 9/21...
- Page 10 Check the electrical supply line, wirings and connections. Point 2 (M9). Fuse damaged. Check the electrical supply line and replace the fuse. V = 120 V Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 10/21...
- Page 11 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. Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 11/21...
- Page 12 T > 104 °F V = 120 V V = 120 V S motor does not run. Check voltage, wirings and connections. If everything is OK, replace the motor. Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 12/21...
- Page 13 If everything is OK, replace the transformer. Point 11 (EV). Valve is closed during ignition. Check wirings, connections and voltage. If everything is OK, replace the gas valve. Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 13/21...
- Page 14 Check supply gas line pressure (see the manual); Check gas losses; Set burner gas pressure (see the manual). Main service operations (once a year) Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 14/21...
- Page 15 1. Clean fan blades 2. Clean air blower 3. Check and clean sylicone red pipes 4. Check air flow switch Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 15/21...
- Page 16 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 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 16/21...
- Page 17 7. Check and adjust gas pressure Gas inlet pressure Gas manifold (pipeline) Gas burner pressure pressure (burner) adjustment Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 17/21...
- Page 18 It is necessary to do the following two operations. 1. Nozzle changing 1. Remove the screw indicated below. Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 18/21...
- Page 19 Trouble shooting manual – Robur gas fired wall heater model 5001 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 19/21 ...
- Page 20 See the values reported in the table below. GAS TYPE MINIMUM LINE GAS PRESSURE BURNER GAS PRESSURE NATURAL GAS 7.0 in.w.c. 3.1 in.w.c. 11.0 in.w.c. 10.6 in.w.c. Table 2 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 20/21...
- Page 21 According to the the altitude of the installation site, reduce the manifold pressure reported in the table 2 as indicated in the table ALTITUDE MANIFOLD PRESSURE REDUCING RATE 0-2000 ft 2000-3000 ft 3000-4000 ft 4000-5000 ft 5000-5500 ft Table 3 Trouble shooting manual – Robur gas fired wall heater model 5001 Version 1.2 - 12/06/2006 21/21...
- Page 22 100 Quaker Lane • Malvern, PA 19355 Phone: 877-930-2739 Fax: 610-240-4906 www.eurothermsystems.com...
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