The accessory heater is only designed for use in the upper flange socket of the uniSTOR hot water cylinders • Vaillant uniSTOR VIH GB 260 S and • Vaillant uniSTOR VIH GB 310 S Non-observance of the above information may cause serious damage.
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Vaillant Ltd or your installer. Note Access should always be maintained to allow operation of the domestic hot water thermostat control.
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Mounting of the accessory immersion heater 3 • Fix the immersion heater with the fastening ring (7). • Now connect the heater wiring (see figure 3.6). Tighten it with a wrench or a large screwdriver. Fig. 3.6 Electrical connections Fig. 3.4 Fixing the immersion heater •...
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The immersion heater is equipped with a safety over- by means of the tapping screws (13). heat cut-off device and must never be replaced by a standard immersion heater. Only genuine Vaillant spare parts must be used! Fig. 3.7 Mounting of the switchbox •...
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Commissioning, Care and Maintenance 4 Guarantee 5 4 Commissioning, Care and Maintenance 5 Guarantee The immersion heater carries a Vaillant 2 year 4.1 Commissioning guarantee against faulty materials or manufacture The accessory immersion heater for domestic hot water on the uniSTOR can be set from 20 °C to 65 °C. The desired temprature will be set by the installer while commissioning the uniSTOR (normally a setting of 60 °C...
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Head Office: Vaillant Ltd. Vaillant House Medway City Estate Trident Close Rochester Kent ME2 4EZ Service Solutions 0870 6060 777 Technical Advice 01634 292392...