Johnson & Starley HI-SPEC J50 Manual, Installation, Commissioning & Servicing Instructions

31, 2 31 NOTES: IMPORTANT: STATUTE LAW DEFINES THAT ALL GAS APPLIANCES MUST BE INSTALLED BY COMPETENT PERSONS, (i.e. CORGI REGISTERED INSTALLERS) IN ACCORDANCE WITH THE GAS SAFETY (INSTALLATION AND USE) REGULATIONS (CURRENT EDITION). FAILURE TO COMPLY WITH THESE REGULATIONS MAY LEAD TO PROSECUTI…

9, 924 1 2 4 Fig. 5 Multifunctional Control 1. Operating control 2. Burner Pressure Adjuster 3. Outlet Pressure test point 4. Pilot Adjuster Fig. 7a Modairflow Functional Diagram 3 6.4.2 Apply the pressure set arrow to indicate the appropriate burner pressure on the data badge. 6.5 EXTINGUISHING …

17, 1716 MAIN BURNER NOT CYCLING (ROOM TEMPERATURE TOO HIGH) REPLACE MULTIFUNCTIONAL CONTROL N Y REPLACE ELECTRONICS MODULE DISCONNECT YELLOW WIRE AT MULTIFUNCTIONAL CONTROL N DOES BURNER GO OUT? DISCONNECT THERMISTA-STAT REPLACE THERMISTA-STAT Y DOES BURNER GO OUT? N CHECK FOR VOLTAGE AT FAN LIVE TO…

15, Johnson & Starley HI-SPEC J50 1518 8.14 SPILLAGE MONITOR DEVICE (TTB) REMOVAL: 8.14.1 Ensure that the electrical supply is isolated. 8.14.2 Remove the appliance lower and upper doors. 8.14.3 Remove the Air Circulation fan as detailed in para 8.8. 8.14.4 Cover the aperture to the heat exchanger in the top shel…

26, 26 7 Fig. 8 Principal Dimensions 5.2 ELECTRICAL 5.2.1 Mains. a. The heater is supplied with mains cable (PVC sheathed, heat resisting to 85 o C), 3-core Brown-Blue-Green/Yellow, 6A, 0.75mm 2 ), connected to a terminal block and exiting through the heater at the right hand top front. The cable is …

13, 1320 DEFECT IS OPEN CIRCUIT IN THERMISTA-STAT INSTALLATION WIRING DOES BURNER STAY LIT? Y REPLACE THERMISTA-STAT BRIDGE TERMINALS AT THERMISTA-STAT Y IS POLARITY OK ? N RECTIFY CHECK THERMISTA-STAT CONNECTIONS POLARITIES Y REPLACE ELECTRONIC MODULE N DOES BURNER STAY LIT? BRIDGE THERMIS…