Stimmen - 2, Durchschnittliche Bewertung: 3 ( )

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Solid brick or concrete block walls must be drilled and plugged (using a spirit level as a guide - see ‘x’ in Fig. 2 - to ensure the bracket is level) with rawlplug No. 8 size fibre inserts. The plug must be located in the solid part of the wall and not just in the plaster layer. When fixing to ‘panel’ walls, the wall bracket should be attached to the stud-work using No. 8 wood screws or by an alternative, equally secure method of fixing. Once the wall bracket has been fitted, the air curtain can be clipped in place as shown in Fig. 3a. Ceiling Mounting By using threaded inserts in the top panel of the air curtain, attachment to a ceiling over the product can be achieved using suitable M8 threaded steel rod or similar supports of sufficient strength - see Fig. 3b. Electrical connection All products are fitted with a microprocessor control. Electrical power and control connections are made as shown in Fig. 6. A suitable local isolating switch must be provided in the electrical supply circuit with at least 3mm clearance on each pole. In order to access the electrical connections, remove the outlet grilles (‘x’ and ‘y’ in Fig. 4) by releasing the quick release fasteners and hinging the mouldings as shown and then remove the bottom panel (‘z’ in Fig. 4). For the Water heated and Ambient models only, the pressure plate (‘w’ in Fig. 4) must also be removed. All Electric Models - Having removed a ‘knock out’ in the top panel, feed an appropriate supply cable (see ‘a’ in Fig. 6A) through a suitable cable gland (not supplied) fitted in the top panel and attach to the terminal block (see ‘b’ in Fig. 6A). All Water heated and Ambient Models - Having removed a ‘knock out’ in the top panel, feed an appropriate supply cable (see ‘a’ in Fig. 6B) through a suitable cable gland (not supplied) fitted in the top panel and attach to the PCB (see ‘b’ in Fig. 6B). All Models - A suitable cable (CAT5 or equivalent) for a switch panel (kit ref. - CABC5 for electrically heated models or CABC6 for water heated/ambient models) can be similarly introduced through the top panel and plugged into the circuit board as shown in Fig. 6A & 6B. If the unit is to be operated in conjunction with a door switch, a normally open switch should be wired as per Fig. 7 & 8 as appropriate. Note: If using a door switch, an additional 2 core (low Voltage) cable is required between the door switch and the air barriers. If the unit is to be connected to a Building Energy Management System, connections are made as per Fig. 7 & 8 as appropriate. Ensure that the air curtain is securely fastened in position and that the supply cables are firmly clamped before operating the appliance. Water connection Models designed for use in conjunction with a low pressure hot water supply should be individually connected (in a parallel circuit) to the flow and return pipe-work. Connections (see ‘a’ in Fig. 5) are: .” BSPT (CAB series) and .” BSPT (DAB series) and isolation valves (see ‘b’ in Fig. 5) should be fit...

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