User manual ABLEREX MSII8000

[. . . ] · Warning is used to indicate the risk of minor personal injuries or more severe material damage. · Danger is used to indicate the risk of severe personal injuries which, in certain cases, may result in death. i Indications in the text are identified by the symbol in the margin. The beginning and end of the text are indicated by a horizontal line. The instructions contain important information which does not pose a risk to people or the heater. 6 720 607 WRDG 3 Technical Characteristics and Dimensions 1 1. 1 Technical Characteristics and Dimensions General Description 0464 · Temperature sensor to monitor temperature at the heater output the water Model Category Type Tab. II2H3+ B11BS · Great savings in comparison with conventional heaters, due to the possibility of power adjustment and no permanent pilot flame · Natural gas/LPG burner · Semi-permanent pilot burner which only functions during the period between the opening of the water valve and the ignition of the main burner · Heat exchanger without tin/lead covering · Water valve in fibreglass-reinforced polyamide, 100% recyclable · Automatic adjustment of the water flow by means of a device which permits a constant flow to be maintained in spite of variable pressure supplies · Gas flow adjustment proportional to the water flow to maintain a constant high temperature. [. . . ] Examples of particularly corrosive substances: halogenated hydrocarbons contained in solvents, paints, glues, engine gases and various domestic detergents. installation clearances 3 Installation i i i 3. 1 The gas installation, the connection of exhaust/supply pipes as well as the initial startup are to be performed exclusively by authorised gas fitters. The heater can only be used in the countries indicated on the rating plate. · The heater must not be installed in locations where the room temperature can reach 0 °C. B Purge the heater (see section 6. 3). The use of these heaters with water supply pressure values below 0. 5 bar is not recommended. Important information B Before installing, call the gas company and check the standard relating to gas heaters and ventilation requirements for rooms. B After finishing the gas system, the pipes must be thoroughly cleaned and leak-tested; to avoid damaging the gas valve by excess pressure, this test must be performed with the gas valve of the heater closed. B Check if the flow and pressure through the installed reducer are appropriate for the consumption of the heater (see technical data in the table 4). 4 Minimum clearances Combustion gases · All gas heaters must be connected in a leak-roof manner to a gas evacuation pipe of adequate dimensions. · The flue must: ­ be vertical (reduced horizontal sections or no horizontal sections at all) ­ be thermally insulated ­ have an exit above the maximum roof level · A flexible or rigid pipe should be used, fit it inside the flue socket. The external diameter of the pipe should be slightly smaller than the dimension specified in the appliances dimensions table. · Must be mounted a protection wind/rain in the extremity of the evacuation pipe. Caution: Ensure that the extremity of the evacuation pipe is placed between the ledge and the ring of the flue. 3. 2 Selection of installation the place of Requirements regarding the place of installation · Do not install the heater in rooms with a volume of less than 8 m3 (not including the volume of the furniture providing this does not exceed 2 m3. B Connect the manometer to the burner pressure measuring point. Fig. 13 Pressure measurement point 6 720 607 WRDG 13 Adjustments Minimum gas flow adjustment i The minimum gas flow adjustment is performed automatically after the adjustment of the maximum gas flow. Natural gas H Butane 8708202113 (1, 10) WR11 8708202124 (1, 20) 8708202113 (1, 10) 8708202128 (0, 72) 8708202128 (0, 72) 8708202132 (0, 75) 8708202130 (0, 70) 8708202132 (0, 75) Propane 8708202130 (0, 70) Injector code WR14 8708202116 (1, 25) 8708202115 (1, 15) WR18 8708202116 (1, 25) Connection pressure (mbar) WR11 WR14 WR18 WR11 MAX (mbar) WR14 WR18 20 30 37 12, 7 12 10, 3 28 28 25, 5 35 35 32, 5 Tab. 6 Burner pressure 5. 3 Conversion to a different type of gas Only use the original conversion kits. The original conversion kits are supplied with assembly instructions. 14 6 720 607 WRDG Maintenance 6 Maintenance i Maintenance must only be performed by a qualified technician. After one or two years of use a general overhaul must be performed. Warning: Without a water filter installed, turning on the heater is prohibited. 6. 2 Warning: Before maintenance work: performing any B Close the water flow valve. B Order the spare parts according to the spare parts catalogue for the heater. B Only the following lubricants must be used: ­ Hydraulic part: Unisilikon L 641 (8 709 918 413) ­ Coil unions: HFt 1 v 5 (8 709 918 010). Startup after maintenance work B Tighten all connections once more. B Read chapter 4 "Use" and chapter 5 "Adjustments". 6. 3 Purge the appliance IIf there is a risk of freezing, proceed as follows: B Remove the fixing lock from the filter screw cap (no. B Empty all the water contained in the heater. 6. 1 Periodic maintenance work Functional check B Check the operation of all safety, adjustment and monitoring elements. B In case of dirt: ­ Remove the heat exchanger and take out the limiter. B If dirt persists: Soak the plates in hot water with detergent and clean thoroughly. [. . . ] The following chart offers solutions to possible problems (solutions followed by an * must be undertaken by qualified technicians only). Solution Check switch position. Reduced water flow. Check and correct. Reduced water flow. Check and correct. Check the temperature selector position and adjust it according to the desired water temperature. Water is not heated, no flame. Insufficient gas supply. Check reducer, and if inadequate or malfunctioning, replace it. Check if the bottles (butane) freeze during operation, and if so, move them to a warmer place. The burner turns off the heater is operating. Temperature limiter has tripped (digital display shows "E9"). Wait 10 minutes and restart the heater. [. . . ]