INTRODUCTION The A 155 dehumidifier is designed for the high More detailed servicing or troubleshooting may only capacity drying of laundry in large drying rooms, for be performed by the manufacturer’s service staff or example in apartment / multi occupancy buildings representative.
SAFETY INSTRUCTIONS Warning signs on the dehumidifier Safety during installation Electrical connection of the dehumidifier and its peripheral Read the instruction manual carefully equipment should be carried out by a qualified electrician. before using the dehumidifier. Safety during use The dehumidifier’s air intake and air outlet must never Warning of high voltage if the hatch is be covered during operation.
DESCRIPTION OBS! BYT FILTER REGELBUNDET Fig 1. A 155 with pipe system Fig 1. A 155 with pipe system Ceiling mounting with suspension bars. Side bar Drying pipes Base pipe End plate Inner telescopic tube Outer telescopic tube Anti-tip device Drain water connection, for copper pipe Ø15 mm Adjustable foot Type plate...
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DESCRIPTION Dry air Dry air Moist air Moist air Fig 3. A 155F (left) and A 155 with pipe system Function Pipe system Dehumidifier A 155 The pipe system has two functions: it distributes the The A 155 is a condensation dehumidifier, and is air and is used for hanging washing on.
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DESCRIPTION Principle diagram, pipe A 155 Components Condenser Measurement socket Dryer filter Compressor Evaporator Capillary tube, throttle Accumulator Low pressure control Electrical system Fan (M1) Function The fan motor has no separate motor guard. Instructions on connecting the control unit/timer can Instead, it is equipped with a thermocontact switch be found under “Installation”.
INSTALLATION INSTALLATION OF PIPE SYSTEM Tools The dehumidifier can be ordered and delivered with If the pipe system is installed in a room with concrete in or without a clothes drying pipe system. After delivery, the walls and ceilings, the following tools are needed: the pipe system should be installed according to the •...
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INSTALLATION Cealing mountings 1. Mark out the position of the ceiling mountings (1) 2. Drill the holes using the hammer drill with a 12 mm using a tape measure, See the dimension table below drill bit and screw the ceiling mountings into place. and the figure on the previous page.
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INSTALLATION Dehumidifier Unpackning WARNING! 400V Before installing the dehumidifier, unpack and check the parts listed below. The parts are in a bag inside the hatch (L). • Four adjustable feet. • Two anti-tip devices. • Three cable glands with nuts. •...
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INSTALLATION Electrical connection Connect the dehumidifier via the circuit breaker to 3N~400 V and earth. Fuse with at least a 10A slow fuse. Connect to the terminal block (X). Use a cable equivalent to (A05RN-F) 5x1.5 mm CAUTION! Electrical connection of the dehumidifier and its peripheral equipment should be carried out by a qualified electrician according to...
DRYING Important CAUTION! The dehumidifier’s air intake and air outlet must never be covered during operation. It is strictly forbidden to remove the protective hoods or cover plates during operation. Timer The dehumidifier is equipped with one of the following timers: Knob ”A”...
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DRYING General advice on drying OBSERVERA! 5 min 5 min • Spin washing for at least 5 minutes before hanging it to dry. The higher the spinning speed, the shorter the drying time. Avoid slow spinning if you have limited time for CENTRIFUG SPIN using the drying room dehumidifier.
MAINTENANCE CAUTION! The power supply to the machine must be cut off before performing maintenance on the dehumidifier. To do this, break the current with the circuit breaker. All maintenance of the electrical system must be carried out by an authorised electrician.
MAINTENANCE Overheating protector (GT2:1, GT2:2) If the heating coil stops working, this may be because the overheating protector (GT2:1 or GT2:2) has been activated. GT2:1 and GT2:2 are positioned inside the hatch (L), and are reset as follows: 1. Break the current with the dehumidifier’s circuit GT2:1 breaker.
SPARE PARTS/ACCESSORIES When ordering accessories, always specify the Pos indicates the position of the part in the figures. following information: Page indicates the page where the relevant figure is • Type shown. • Serial number Quantity specifies how many units of each part the This information is displayed on the dehumidifier’s humidifier contains type plate.
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