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VOKERA Direct 120L, Руководство по установке

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VOKERA Direct 120L Скачать руководство пользователя страница 12

Unvented Hot Water Cylinder 

 

 

- 12- 

 

 

 
 
 

3.8

 

Technical data table 

 

Содержание Direct 120L

Страница 1: ...AquaFlow Unvented Hot Water Cylinders Indirect SC 120L 150L 180L 210L 250L 310L Direct 120 6kW 150l 6kW 180 6kW 210 6kW 250 6kW 310 6 kW Solar Twin Coil 210L 250L 300L Installation Instructions GB IE...

Страница 2: ...teness and are not intended to replace the design Please ensure that the installer has fully completed the Benchmark Checklist on the inside back pages of the installation instructions supplied with t...

Страница 3: ...10 Kit contents 15 4 1 Installing pipes for the heating circuit 17 4 2 Cold mains inlet 18 4 3 Safety Assembly 18 4 3 1 Building Regulation G3 20 4 4 Unit filling 22 4 5 Electrical connection 22 4 6 S...

Страница 4: ...ation errors and inappropriate equipment use 1 3 Certifications and Markings The CE marking applied to the appliance certifies that it conforms to the essential requirements of the following European...

Страница 5: ...protective inserts Make sure that the packaging material is disposed of properly in compliance with the local environment related regulations in force Should the cylinder show any clear signs of any t...

Страница 6: ...n heater 5 Two port motorised valve 6 Auto air separator 7 Hot water expension vessel 8 Hot water thermostatic mixing valve 3 TECHNICAL DATA 3 1 Dimensions Model Unit Dia Height 120L Ind Dir mm 554 5...

Страница 7: ...90 C 7 bar Expansion relief valve 6 bar Thermal cut out for immersion heater Primary heating thermal cut out 80 C Pressure reducing valve 3 5bar with inline strainer Solar pump thermal cut out set at...

Страница 8: ...lve is supplied for the solar pipework and it is mandatory that the solar system be supplied with a solar hydraulic station The cylinder solar indirect coil can only be connected to a solar circuit th...

Страница 9: ...ia a heat exchanger The water in the cylinder is heated by two separate circuits In the lower coil the water is heated by the solar circuit and as the water in the lower section of the cylinder is gen...

Страница 10: ...UnventedHot Water Cylinder 10 Information inspection access to the cylinder is available by removal of the immersion heater boss...

Страница 11: ...ature controller and a thermal cut out To set the temperature required simply turn the arrowhead so that it points at one of the numbers between 1 and 5 The list above shows the approximate temperatur...

Страница 12: ...UnventedHot Water Cylinder 12 3 8 Technical data table...

Страница 13: ...Coil Surface area m3 0 62 0 62 75 75 75 75 Coil Rating kW 18 4 18 8 22 22 6 22 3 20 9 Coil length 8 97 8 97 10 85 10 85 10 85 10 85 Weight when full Kg 146 178 209 248 291 345 Reheat times 15 c 60 c m...

Страница 14: ...Rating Upper Coil kW 15 7 15 6 15 5 Lower Coil kW 18 6 18 4 17 1 Reheat Time Upper Coil min 21 27 29 Lower Coil min 34 40 49 Primary heater pressure drop Upper Coil mb 90 91 92 Lower Coil mb 118 117...

Страница 15: ...ish slimline straight black 1 compact inlet control 3 6 bar 1 rwc 2 port 22mm zone valve 1 29450022 29450023 Vok ra Kit B 180 210 S C D C 18l pot vessel 3 0bar c w brkt vertical 1 1 2 mt draincock typ...

Страница 16: ...210L S C HP 18l pot vessel 3 0bar c w brkt vertical 1 1 2 mt draincock type a 1 3 4 bsp hose c w sealing washer 1000mm 1 15 22mm tundish slimline straight black 1 compact inlet control 3 6 bar 1 rwc...

Страница 17: ...the service engineer There must be sufficient space for installing maintaining and replacing the expansion vessel There must be sufficient space for installing maintaining and replacing the immersion...

Страница 18: ...assembly and the cylinder This one piece inlet control incorporates several different controls devices in one it is specifically designed for use on an unvented system to control the incoming water su...

Страница 19: ...on the fittings used and the type of draw off points it may be necessary to install a backflow preventative device in the cold water inlet WARNING Water temperature over 50 C running from taps may imm...

Страница 20: ...y devices may not be apparent e g in dwelling occupied by people with impaired vision or mobility consideration should be given to the installation of a suitable safety device to warmwhen discharge ta...

Страница 21: ...from the tundish to the point of discharge From Table1 Maximum resistance allowed for a straight length of 22mm copper discharge pipe D2 from a G temperature relief valves is 9 0m Subtract the resist...

Страница 22: ...water supply cock open a hot water tap e g bathroom wash basin etc to allow the water to flow out when the water outflow from the tap is constant the equipment will be full check that there are no le...

Страница 23: ...ylinder 23 You must also ensure that the immersion heater is connected to the earth line via the earth terminal Cylinder thermostat and thermal cut out for reheating circuit Electrical connection of t...

Страница 24: ...afety limiting device manual reset Reset after eliminating the causes of intervention as follows disconnect the power supply remove the protection cover fixing screws lightly press the thermostat rese...

Страница 25: ...s 863 kPa 125 psi Max Fluid Temp 5 88 C 40 190 F Max Ambient Temp 52 C 125 F Hot water Only 4 10 Dual Thermostat Technical data Temperature range 25 5 65 3 C Temperature differential t 8 2 K Limit tem...

Страница 26: ...justed to trip at 60 C This is the ideal temperature to prolong element life in hard water areas Scale on the sheath builds up more rapidly at temperatures above this causing the element to overheat a...

Страница 27: ...b and check water discharges to tundish ensure the valve closes after testing Discharge pipe D1 open either T P or PRV gradually to produce all full bore discharge into tundish and D2 and check there...

Страница 28: ...operations turn off and disconnect the equipment from the mains electrical supply before commencing any work on the Cylinder We recommend that you purchase any spare parts from only authorised dealers...

Страница 29: ...ty unit efficiency check The hydraulic unit efficiency is very important to prevent any overpressures inside the cylinder that would damage it and allows the user to safely operate the equipment Perio...

Страница 30: ...on the boiler Only cold or lukewarm water at draw off The cold and cold draw offs have been reversed Turn off the cold water supply and let the water flow out via the how draw off Only a few litres of...

Страница 31: ...f valve faulty Check if pressure is normal and replace if faulty Water flows from the temperature and pressure relief valve when heating up Dirt in the valve seat Check and repair Boiler temperature c...

Страница 32: ...UnventedHot Water Cylinder 32 6 6 Service record Logbook...

Страница 33: ...UnventedHot Water Cylinder 33...

Страница 34: ...d electronic appliances Proper disposal of this appliance will avoid potentialhealth hazards and adverse consequences for the environment Recycling of materials helps to preserve natural resources For...

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