Оценок - 3, средний балл: 3.3
(
)
)
|
Фрагмент инструкции
3 • Turn the boiler thermostat control (C) to maximum. The burner on indicator (D) illuminates GREEN when the burner has lit. 4 • If the boiler fails to light the BLUE power indicator (B) and reset button (E) will flash alternately. To reset press and hold the reset button (E) for 2 seconds. The boiler will be reset. CAUTION: DO NOT PRESS POWER INDICATOR (B) TO RESET BOILER. 31 INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior STARTING THE APPLIANCE 8 716 107 336b (11/05) WATER TREATMENT IMPORTANT: Debris from the system can damage the boiler and reduce efficiency. Failure to comply with the guidelines for the use of water treatment with the appliance will invalidate the appliance warranty. 1 2 3 4 5 7 8 A B C D E F G H I J J K L M N O P Q R KEY Valve Flushing Agent Inhibitor ENSURE THAT THE SYSTEM HAS BEEN CLEANED AS ON PAGE 8 OF THESE INSTRUCTIONS. FLUSHING (Central Heating): 1 Switch off the boiler (A). • Open all drain cocks (B) and drain the system (C) while the appliance is hot. 2 Close drain cocks (D) and add a suitable flushing agent (E) at the correct strength for the system condition in accordance with the manufacturer's instructions. 3 Run the boiler/system at normal operating temperature (F) for the time stated by the manufacturer of the flushing agent (G). 4 Drain (H) and thoroughly flush the system to remove the flushing agent and debris ( I ). INHIBITOR (Central Heating): 5 Check drain cocks are closed ( J ) and all radiator valves are open (K) before adding a suitable*inhibitor (or combined inhibitor/antifreeze if the system is exposed to freezing conditions) to the heating system water (L) in accordance with the manufacturers instructions. 6 Fill system via a WRAS approved filling loop to between 1 and 2 bar. 7 Vent all radiators; retighten vents when complete (M). Vent any air from the boiler heat exchanger using a suitable container to collect any water (N). • Ensure tube outlet (O) is directed away from the fan or any other electrical component to prevent damage. Also place a suitable cover over the fan to prevent any spillage of water onto electrical connections. Ensure the cover is removed after venting. 8 Vent all radiators (P). • Re-pressurise if necessary to 1bar (Q). • Set all controls to maximum (R). • Record the date when the inhibitor was added to the system on the guarantee card. NOTE: The concentration level of inhibitor in the system should be checked every 12 months, or sooner if system content is lost. The addition of sealing agents to the system water is not recommended as this can cause problems with deposits left in the heat exchanger. COMMISSIONING * compatible with aluminium. The pH value of the system water must be less than 8 or the appliance guarantee will be invalidated. INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 24 i junior/28 i junior 8 716 107 336b (11/05) WATER TREATMENT 32 COMMISSIONING Inlet Test Nipple A D F C B G E H I A - On/off button B - On/off and fault indicator (BLUE) C - Central heating temperature control D - Burner indicator (GREEN) E - Reset button F - Service button G - ECO button NOTE: When running in the service mode, the boiler will operate both the central heating and the domestic hot water circuits. This is to allow sufficient time for this part of the commissioning procedure. It will be necessary to run water through the domestic hot water circuit to ensure that the boiler will not cycle on low heating demands. COMMISSIONING H -System pressure gauge I -Cover or optional programmer THE COMBUSTION FOR THE APPLIANCE IS FACTORY SET. NO ADJUSTMENT IS REQUIRED IF THE GAS INLET PRESSURE IS CORRECT. CHECKING GAS INLET PRESSURE: The inlet pressure to the appliance must be checked using the following procedure: SETTING THE BOILER TO MAXIMUM: 1 Press service button (F) for 10 seconds and set Central Heating temperature to maximum. • The service button will illuminate continually and the blue power indicator will flash quickly. MEASURING THE INLET PRESSURE: 2 Slacken the screw in the inlet pressure test point and connect a manometer. • Measure the pressure with the boiler running at maximum. • Check the gas supply working pressure at the gas valve inlet point is not less than: N.G. 18.5 mbar L.P.G. 37 mbar • The gas rate should be measured at the gas meter after 10 minutes operation at maximum. See technical data section at the front of this manual. • Ensure inlet pressure is satisfactory with all other gas appliances working. • Replace controls cover. NOTE: This boiler is designed with a differential of 20°C across the heating system. • If pressure is satisfactory press the IMPORTANT: Do not continue commissioning until the correct gas pressure is achieved. service button (F) again and the boiler will return to normal operation. • If left in the service mode the control will return to normal operation after 15 minutes. • Re-seal the screw in the gas inlet pressure test point. DOMESTIC HOT WATER: C...
Эта инструкция также подходит к моделям:Водонагреватели - GREENSTAR 24i junior (2.31 mb)