Space must also be allowed, in a compartment installation, to permit the removal of the heater. Ensure that the rear of the heater is at no time subjected to air pressure subject to leaks from underfloor, joists or roof spaces. Ignite the Pilot and Main Burners and allow to operate for 15 minutes to ensure stability With the Main Burner operating continually, check that the temperature rise across heater is between 45 o C – 55 o C, setting the fan speed accordingly, decrease fan speed to increase temperature rise. A warm air unit with a mm diameter flue spigot, fitted with a pre-fabricated flue system leading to a ridge tile in the loft refer Fig. In the first instance, the installer must judge whether this distance can be achieved practicably by some means. Remove the Burner Pressure Adjuster cover. If the Draught Diverter is not accessible:
Spare Parts List M96A. In order to ensure that the deflector plate is preventing warm air from entering the draught diverter and therefore causing spillage, the following test MUST be carried out BEFORE commissioning: Gas and Electrical supplies are OFF. Refit fan chamber door and air filter. Getting the best from your urn Standard Deluxe Getting the best from your urn Remove any plastic film from the urn before use. This appendix provides a procedure for estimating whether a given flue design is likely to ensure full clearance of combustion products.
The cable is suitable for a V 50Hz supply and shall be connected to the fixed wiring using a double pole switched, fused spur, incorporating a protective earth link.
Any water in the urn is due to testing and is normal. Remove the Burner and Control Assembly as detailed in Disconnect the Igniter lead from the Piezo unit Disconnect the Thermocouple from the Thermocouple adapter on the Multifunctional Control, taking care to avoid damage to the thermocouple capillary Release the Pilot Feed Pipe from the Multifunctional Control Remove 2 x 4mm screws securing the Pilot Burner assembly to the Johnwon and Control assembly, and withdraw the Pilot Burner Assembly Release the Thermocouple securing nut from the Pilot Burner assembly and withdraw the Thermocouple, taking care to avoid damaging the Thermocouple capillary Release the Electrode securing nut from the Pilot Burner assembly and withdraw the Electrode Release the Pilot Feed J5 securing nut from the Pilot burner assembly and withdraw the Pilot Feed Pipe and Pilot Injector from the Pilot Burner assembly, and disconnect the Pilot Injector from the Pilot Feed Pipe hook Refitting or replacement is in reverse order.
Typical generator fault finding procedure Listed below are typical faults which may occur together with the action required to remedy the fault. B This Owner Guide is. All ducting and blanking plates shall be mechanically secured and sealed.
Check that connection is secure. ES O Was an anemometer used? This requirement is applicable only to dwellings of more than two storeys.
Johnson and Starley Hi Spec J50
With piezo stafley and double safety system consisting of flue gas monitor. When the temperature reaches the control setting, ensure that the Main Burner extinguishes followed by the fan switching off after a short period When the temperature falls below the control setting, ensure that the Main Burner re-ignites followed by fan operation.
However, when a base duct is used, xtarley provides sufficient protection for combustible material and no further insulation is required. Connect the TTB to the terminal block situated on the rear upper left hand corner of the appliance. This appliance has been tested and certified for use with natural gas. The minimum effective areas specified in Table 1 are related to the rated heat input of the Air Heater, and assuming that an ELJA 6 circulator is fitted.
Disconnect syarley x conductors from Piezo unit Unscrew the Piezo retaining nut and remove the unit from its mounting bracket Refitting or replacement is in reverse order. In the event of heat exchanger replacement being necessary, contact Johnson and Starley Service Department.
Johnson & Starley Hi-Spec J50 Modairflow Series 2
Ensure that there is discharge of smoke from the correct terminal only, and no spillage into the room. This unit is a complete fresh air make-up package with an integrated More information.
Extinguish the Main and Pilot burners. Calor supplies More information.
Boiler Manuals: Johnson and Starley Hi Spec J50
Exposed with adjustable height head. To assist in determining whether a gas connection may not be tight, a leak detection fluid should be applied around the connection. Avoid the following locations: N o 44 72 Baxi. When this is not possible, the pipe must be capable of taking the complete input of the heater and all other gas appliances being served by this same pipe. H e is the height of the equivalent flue; H a is the vertical height of the actual or proposed flue; K i is the inlet resistance of the flue; K o is the outlet resistance from the flue; subscript e refers to the equivalent flue diameter; subscript a refers to the actual or proposed flue diameter; K e is the resistance per unit length of the equivalent flue; Sum K is the resistance other than the inlet and outlet resistance of the actual or proposed flue.
Ensure that there is no spillage present indicated by displacement of smoke downwards and out of the draught diverter. Baxi Combi HE. Open Vented Thermal Store providing mains pressure hot water heated by electricity.
Ensure that the gas and electricity supplies are isolated before commencing any maintenance or replacement of components. Rectify any air leaks before continuing with this procedure Allow the air heater to operate for approximately 15 minutes to ensure stability and, with the main burner lit, ensure that the operation of Air Circulation fan does not affect the main burner flame profile.
Typical generator fault finding procedure Typical generator fault finding procedure Listed below are typical faults which may occur together with the action required to remedy the fault. N o 44 72 Baxi More information. Turn on the power supply to the heater Set the summer airflow switch to on Using a smoke match, introduce smoke into the heat exchanger at the burner opening Ensure that the smoke is drawn into the heat exchanger and not blown back from the burner opening If smoke is blown back from the burner opening, check for air leaks between the heater and the base plenum, paying particular attention to the rear of the heater directly beneath the draught diverter.