Williams 1773511 - Manuals

5 A. Clearance above grade, veranda, porch, deck or balcony 12-inches (30 cm) minimum. (3) B. Clearance to window or door that may be opened 12- inches (30 cm) minimum. (3) C. Clearance to permanently closed window minimum 12- inches (30 cm) recommended to prevent condensation on window. D. Vertical...

6 5. Install the supporting bracket to the wall; insert the air pipe in the wall through the hole provided in the support bracket. Place the round adhesive gasket around the hole so that the air pipe remains in position. (Figure 3) 6. Attach the supporting bracket with the screws. If possible use se...

7 12. Remove the vent cap and drill all the necessary holes (diameter ¼ inch for the screw fittings provided with the furnace). 13. Relocate the vent cap and attach it with the screws. (Figure 7) 14. Attach the female end of the three-prong cord to the receptacle located near the bottom of the furna...

8 ressure at the correct value Gas Conversions Converting to another gas type must be performed by a qualified service technician. If the type of the gas supplied to the dwelling is not the same type as your furnace (natural or LPG gas), it must be converted. It will be necessary to do the following...

9 Gas Supply Check all local codes for requirements, especially for the size and type of gas supply line required. On natural gas lines less than 15” (380 mm) long, use 1/2” tube; on longer runs, use 3/4” iron tube or equal. On LP Gas lines please consult LP Gas supplier. Installing a New Main Gas S...

10 First Firing the Furnace Start the furnace following the instructions given in the “Operating Instructions”. The first lighting may be difficult because of the air trapped in the gas lines. During initial firing of the furnace, residual manufacturing grease will bake out and smoke will occur whic...

11 Electrical Wiring Diagram Key: EV, EV1 Gas Valve 1 (Safety Shutter) Vanne Gas 1 (Securite’) lamme ermostat ffe 0 size – 4A mbustion 2 pcs) p) ) V itch e’ - Hiver sse Ventil. re EV2 Hi-Lo Flame Operator Operateur Haute-Basse F M Fan Motor Moteur du Ventilateur M1 Overheat Th Thermostat de Surchau ...

12 Operating Instructions Before operating the furnace, re fety information in this manual. ad carefully all warnings and sa A. This appliance does not have a pilot which must Follow the gas supplier's instructions. be lighted by means of the piezo igniter installed - If you cannot reach your gas su...

13 WHAT TO DO IF THE RED LAMP IS LIT This appliance has an electronic flame supervision device. If the flame disappears the gas flow will be automatically shut off and the red lamp will light instead of the green one. The appliance will attempt to relight if you do ONE of the following: A. B. Turn t...

14 Servicing All servicing activities must be performed by a qualified service t chnician or a service agency. The home owner may not e hecking and Adjusting the Gas Manifold Pressure manifold pressures as shown in “Technical Data”. It is roceed as follows: the HI mode. g screw “C” (pressure regulat...

Annual Maintenance Requirements 1. Clean fan blades. 2. Clean air blower. 3. Check and clean silicone red pipes. 4. Check air flow switch. 5. Clean and check exhaust flue pipe and air intake pipe. Check red O-Ring Gasket (NRNG003). If it is damaged, replace it. 6. Check for gas leaks on all connecti...

17 Setting and Adjustment 1 2 3 4 5 6 7 0:00 1 2 3 4 5 6 7 E EE 1 2 3 4 5 6 7 0:00 1 2 3 4 5 6 7 0:00 1 2 3 4 5 6 7 0:00 ☼ 1 Initial Conditions A. Set the Setting/Regulator switch (Figure 10-B) in RUN position (center). Press the Reset button R. The display will flash. B. With the Setting/Regulator ...

18 D. Press the Day Setting, (1……7, Figure 11-D) button to program another day or block of days. E. To set further programs repeat steps item B through D above. NOTE: When the same ON and OFF times are desired for different days of the week, the setting procedure may be simplified. • 1-2-3-4-5 (from...

19 Troubleshooting Starting Sequence (Electrical) Step 1 1. Check L1 – L2 (Supply 120 V, 60 Hz) 2. Check M9 (Main fuse) Troubleshooting Step 1 Point 1 (L1-L2) No voltage (120 V). Check the electrical supply line, wiring and connections. Point 2 (M9) Fuse damaged. Check the electrical supply line and...

20 Troubleshooting Step 3 Point 5 (Z1) Z1 is open and no ignition. Check wiring and connections. If everything is okay, replace the switch. Point 7 (M2) M2 is closed and fan thermostat temperature is lower than 104 °F. Check wiring and connections. If they are okay, replace the thermostat. Step 4 8....

22 Replacement Parts 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 and Summer/Winter Switch Part Number: NTST000 Z8-Z3 – Timer and Manual- Program Mode Switch Part...