Thermia MBH 200 Installation & Maintenance

Thermia MBH 200 Thermia MBH 300 Thermia MBH H 200 G2/G3 Design Inverter Design SE – Installation/Skötsel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 EN – Installation/Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

MBH 200 6. 086U6175 Rev. 10 2 ...

3 SE – Installation/Skötsel 1. Installation CC Rörinstallationen skall utföras enligt gällande lokala regler och förordningar. Varmvattenberedaren skall förses med godkänd säkerhetsventil (bipackad). CC Beredaren ska anslutas till expansionskärl och säkerhets- ventil på sådant sätt att det ej går att stänga av denna förbindelse. CC Högsta tillåtna temperatur i MBH-beredarna är 100°C både på sekundär- och primärsid ...

4 Kall- och varmvattenledning samt spilledning från säkerhetsven- til ska utföras i värmebeständigt och korrosionssäkert material t ex koppar. Säkerhetsventilens spilledning ska stå i oavstängbar förbindelse med avlopp och mynna synligt över detta i frostfri miljö. 2. Skötsel 2.1 Säkerhetsventil Säkerhetsventilen är ett skydd mot övertryck i den slutna varm- vattenberedaren och ska därför ägnas regelbunden tillsyn. • ...

5 EN – Installation/Maintenance 1. Installation CC Piping installation must be carried out in accordance with applicable local rules and regulations. The hot water tank must be equipped with an approved safety valve (supp- lied). CC The tank must be connected to an expansion tank and safety valve in such a way that the connection cannot be shut off. CC The highest permitted temperature in the MBH tanks is 100°C, both on the secondary an ...

6 121. Brine in 122. Brine out 150. Connector Cold and hot water pipes as well as overflow pipes from safety valves must be made of heat resistant and corrosion-resistant material, e.g. copper. The safety valve’s overflow lines must have an open connection with the outlet and visibly flow into it in a frost- free environment. 2. Maintenance 2.1 Safety valve The safety valve is protection against the over pressure in the closed hot wat ...

7 EN – UK-specific appendix 1. Important information/Safety regulations This document is an integral and essential part of the product. It should be kept with the appliance so that it can be consulted by the user and our authorised personnel. Please read carefully the instructions and notices about the appliance contained in this manual, as they provide important information regarding the safe installation, use and maintenance of the wat ...

8 1.1.1 Additional label This label will ensure that this product conforms to the requirements of United Kingdom Building Regulations. The information is entirely valid in a UK specific installation. Product *) Weight when full (kg) MBH-200 285 MBH-300 410 *) Incl. MBH G2/G3 Maximum water supply pressure 10 bar Pressure reducing valve 3 bar Expansion valve 6 bar Expansion vessel charge pressure 3 bar Operating pressure 5.5 bar Temp and pre ...

10 1.2.2 Unvented package installation, MBH 200, MBH 300 Position Name 1 Heat pump 10 Supply line 11 Return line 12 Cold water 13 Hot-water 18 Water heater MBH 80 Shut-off valve 83 Non-return valve 86 Safety valve expansion heating system 1.5 bar 87 Safety valve cold water 9 bar (included in delivery) 89 Vacuum valve 91 Strainer (included in delivery) 96 Flexible hose (included in delivery) 113 Expansion heating system 118 Safety valve 2.5 ...

11 Discharge pipe arrangement Position Name 1 Safety device (for example, temperature relief valve) 2 Metal discharge pipe from safety device to tundish 3 Tundish 4 Metal discharge pipe from tundish, with continuous fall 5 Discharge below fixed grating 6 Trapped gully Sizing of copper discharge pipe (4) for common temperature relief valve outlet sizes Valve outlet size Minimum size of discharge pipe (2) Minimum size of discharge pipe (4 fr ...

12 How to flush the tap water system When the tap water and the heating system have been filled up, the unit shall be running at maximal, normal operating temperature for a minimum of one hour. After that the tap water system shall be flushed out and re-filled. How to drain the tap water system After the tap water system has been flushed out, the cold and hot water pipes and the water heater tank need to be drained. To drain the system fol ...

13 DE – Installation / Wartung 1. Installation CC Die Installation muss entsprechend der örtlich gelten- den Regeln und Vorschriften ausgeführt werden. Der Warmwasserbereiter muss mit einem zugelassenen Sicherheitsventil (im Lieferumfang enthalten) ausgestattet sein. CC Der Bereiter ist so an einen Ausdehnungsbehälter und ein Sicherheitsventil anzuschließen, dass diese Verbindung nicht abgesperrt werden kann. CC Die maximal im MBH-Be ...

14 87. Sicherheitsventil Kaltwasser, 9 bar (im Beipackkarton enthalten) 89. Vakuumventil 91. Schmutzsieb (im Beipackkarton enthalten) 94. Füllanschluss 96. Flexschlauch (im Beipackkarton enthalten) 100. Sicherheitsventil 1,5 bar 111. Entlüftungs- und Ausdehnungsbehälter 113. Ausdehnung Heizungssystem 118. Sicherheitsventil 2,5 bar (Heizungssystem) 121. Kälteträger ein 122. Kälteträger aus 150. Verbindung Die Kalt- und Warmwasserlei ...