Vaillant Vantage 120 Installation Instructions Manual
Vaillant Vantage 120 Installation Instructions Manual

Vaillant Vantage 120 Installation Instructions Manual

Unvented hot water storage cylinders for use with vaillant boilers

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Installation Instructions

Unvented hot water storage cylinders
for use with Vaillant boilers
GB
Vaillant Vantage 120
Vaillant Vantage 150
Vaillant Vantage 200
2140100
ETC 00394
9411064

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Summary of Contents for Vaillant Vantage 120

  • Page 1: Installation Instructions

    Installation Instructions Unvented hot water storage cylinders Vaillant Vantage 120 for use with Vaillant boilers Vaillant Vantage 150 Vaillant Vantage 200 2140100 ETC 00394 9411064...
  • Page 2: Table Of Contents

    Filling the Primary Circuit ....29 Operating the Vaillant Boiler ....29 User’s Instructions .
  • Page 3 1 Description The VANTAGE range of unvented hot water storage cylinders are indirectly heated cylinders which are desi- gned for use with Vaillant gas boilers only. The VANTA- GE must NOT be installed with boilers supplied by any other manufacturer.
  • Page 4 – Packed in separate carton Expansion vessel (12 litre for VANTAGE 120/150, 18 litre for VANTAGE 200). Prior to installation, ensure that the VANTAGE cylinder is stored upright in dry conditions. The VANTAGE must be kept upright during transportation.
  • Page 5: Technical Data 2

    Primary flow 22 mm compression (on 3 port valve) Primary return 22 mm compression Electrical connections: 3 kW Immersion heater 230/240 V, 50 Hz Three port valve 230/240 V, 50 Hz Cylinder thermostat 230/240 V, 50 Hz Vaillant Vantage 120/150/200...
  • Page 6 2 Technical data Cylinder Heat Up Times Note: Times shown for Vaillant boilers assume no simultaneous heating demand Vantage 200 Vantage 150 Vantage 120 Heat input to cylinder (kW) THERMOcompact boiler 615 E 620 E 624 E 628 E ecoMAX boiler...
  • Page 7: Dimensions 3

    Dimensions 3 3 Dimensions Fig. 2 (all dimensions in mm) Vantage 120 Vantage 150 1086 Vantage 200 1231 1356 1253 Vaillant Vantage 120/150/200...
  • Page 8 THERMOcompact and ecoMAX System boilers THERMOcompact ecoMAX 615 E, 620 E, 624 E, 628 E 613/2 E, 618/2 E, 622/2 E Vantage cylinder 1845 1910 2045 2110 2345 2410 Vantage cylinder 2200 2200 2400 2400 2700 2700 Table 1 Vaillant Vantage 120/150/200...
  • Page 9 Dimensions 3 Vantage 120, 150, 200 Fig. 4 Connection details Primary flow from boiler Heating flow Primary return to boiler Mains cold water inlet Domestic hot water outlet Temperature and pressure relief valve discharge Sacrificial anode Primary circuit air release valves...
  • Page 10: Applications

    4 Applications 4 Applications The Vaillant VANTAGE may only be connected to a Vaillant boiler. No other indirect heat source may be used. The following Vaillant boilers are available for use with the VANTAGE cylinders: THERMOcompact system boilers 615 E (VU 152-5)
  • Page 11: Functional Diagrams 5

    Functional diagrams 5 5 Functional diagrams 5.1 Functional diagram of the primary circuit Fig. 5 Vaillant boiler VANTAGE cylinder Circulating pump 3 port diverter valve Immersion heater Boiler flow Boiler return C/H flow C/H return Vaillant Vantage 120/150/200...
  • Page 12: Functional Diagram Of The Secondary

    Temperature and pressure relief valve Expansion relief valve combined with check valve Pressure limiting valve combined with strainer DHW thermostat pocket Expansion vessel Secondary return connection Cold water mains inlet Balanced pressure cold water outlet DHW outlet Tundish Cylinder drain point Vaillant Vantage 120/150/200...
  • Page 13: Functional Description 6

    Controls. No additional motorised valves are necessary. 6.3 Primary Circuit The VANTAGE cylinder is provided for connection to the flow and return of any Vaillant wall hung system boiler. All Vaillant wall hung system boilers have the following components built-in: –...
  • Page 14: Secondary System

    Only the correct immersion heater containing a safety overheat thermostat may be used for replacement (see table 2). Vantage 120 - 200 equipped with heater type Redring LU 11 TC. 6.6 Secondary Return For larger systems incorporating long pipe runs a secon- dary return connection is provided on the top of the cylinder.
  • Page 15: Installation Requirements 7

    – A suitable cold mains water supply pipe can be provi- ded to the VANTAGE direct from the main water stop valve of the building. Vaillant Vantage 120/150/200...
  • Page 16: Mains Water Pressure

    2 bar although flow rates will be reduced. If the supply pressure is below 1 bar the VANTAGE unvented storage cylinder should not be installed. Contact Vaillant Ltd for details on alternative hot water supply systems. In order to minimise frictional losses minimum 3/4 inch...
  • Page 17: Secondary System

    1) flow rates shown apply to situations where the supply is capable of supplying an adequate dynamic pressure. 2) the graph represents the results of tests carried out by the BBA and Vaillant. draw off taps. Adequate access to the drain valve must 3) where static water pressures are less than 1 bar, consult Vaillant Ltd.
  • Page 18: Pipework - Primary Circuit

    7 Installation requirements 7.4 Pipework – Primary Circuit The primary circuit pipework between the Vaillant boiler and the VANTAGE should be installed using copper tube of minimum size 22 mm. If the distance between the boiler and the cylinder is excessive, a larger pipe diameter may be necessary.
  • Page 19: Discharge Pipework

    = 4.0 m Resistance of discharge pipe = 7.0 m Total Resistance = 11.0 m The total resistance of the dischargepipework is less than the maximumallowed for 28 mm pipework (18 m) therefore the discharge pipework size is acceptable. Vaillant Vantage 120/150/200...
  • Page 20: High Level Termination

    The discharge pipe from the pressure relief valve of the trapped gully Vaillant boiler may be teed-into the discharge pipework from the VANTAGE downstream of the tundish. Fig. 8 7.5.1 High Level Termination...
  • Page 21: Installation Procedure 8

    The three ports of the valve are marked ”A”, boiler flow ”B” and ”AB” (see fig. 9). • Connect the flow pipe from the Vaillant boiler to the Fig. 9 ”AB” port of the three port valve. • Connect the radiator system flow pipe to the ”A” port of the three port valve.
  • Page 22: Secondary System Pipework

    VANTAGE cylinder, ensuring adequate space exists for service access. Important No valve shall be installed between the assemb- led cold water control valves and the cylinder. Fig. 11 Vaillant Vantage 120/150/200...
  • Page 23: Safety Valve Discharge Pipework

    22 mm. (See 7.3: Secondary System.) 8.3 Safety valve discharge pipework • Connect the temperature/pressure relief and expansi- on relief valves to the tundish and install the discharge pipework from the tundish in accordance with section 7.5: Discharge Pipework. Vaillant Vantage 120/150/200...
  • Page 24 8 Installation procedure VANTAGE 120, 150 and 200 installation Fig. 12 Primary flow from boiler Heating flow Primary return to boiler Main cold water inlet Domestic hot water outlet Temperature and pressure relief valve discharge Sacrificial anode Primary circuit air release valves...
  • Page 25: Electrical Connections And Controls

    The immersion heater incorporates an energy cut-off device and must not under any circum- stances be replaced by a standard immersion heater. Only a correct genuine Vaillant spare part is permitted. Fig. 13 8.4.2 VANTAGE Electrical Connections and Controls Warning: The VANTAGE cylinder must be eartherd.
  • Page 26: Control Options - System Wiring Scheme

    Honeywell T6360 Horstmann HRT 2 Siemens-Landys & Staefa RAD 1 Sunvic TLX 2000 series Potterton PRT2 BROWN EARTH BLUE GREY ORANGE BLACK BLUE BROWN EARTH WHITE 3 Port mid position motorised valve Vantage cylinder thermostat Fig. 14 Vaillant Vantage 120/150/200...
  • Page 27 Link L - 2 - 5 not used Siemens-Landis & Staefa RWB2, RWB9 not used Potterton Myson EP 2001, EP 3001, EP 6002 Note: Link L - 5 not used Sunvic Select 207 not used Fig. 15 Vaillant Vantage 120/150/200...
  • Page 28: Commissioning

    9 Commissioning 9 Commissioning 9.1 Filling Secondary D.H.W. Circuit Note: Do not manually open the temperature and pres- sure relief valve or expansion relief valve for venting purposes (any foreign matter in the pipework may cause damage to the valve seats). •...
  • Page 29: Filling The Primary Circuit

    • Reset the manual operating lever on the 3 port valve to the ”AUTO” position once the system has been refilled and vented. 9.3 Operating the Vaillant Boiler • Ensure the boiler mains switch is turned on. • Ensure that the programmer and thermostats are cal- ling for heat.
  • Page 30: User's Instructions

    Advise the user that the immersion heater is provided as a back up means of water heating and is not intended for use at the same time that the Vaillant boiler is hea- ting the cylinder. Finally, advise the user that for continued efficient and...
  • Page 31: Maintenance 10

    Maintenance 10 10 Maintenance The following maintenance work has to be carried out annually by the competent installer or Vaillant Service Solutions. • Inspection of pressure/temperature relief valve and expansion relief valve. Manually operate each valve by twisting the operating cap, and check if water flows unobstructed via the tun- dish to the discharge point.
  • Page 32: Fault Finding

    11 Fault finding 11 Fault finding Note: Only genuine spare parts supplied by Vaillant Limited must be used. Fault A: The water from the cylinder is cold. Does boiler operate? Do external controls Remedy fault function? according to boiler instructions.
  • Page 33 Is vessel. Does pressure hold? discharge still occuring? Is pressure downstream Exchange expansion of pressure limiting valve relief valve. less than 3.5 bar? Exchange pressure limiting valve. Exchange expansion vessel. Is operation now Fault remedied. Fig. 17 Vaillant Vantage 120/150/200...
  • Page 34 Replace TPRV. Replace immersion heater. Check operation of Replace 3-port valve. 3-port valve. Is discharge still occuring? Is operation now OK? Replace TRPV. NOT OK Fault remedied. Fig. 18 Vaillant Vantage 120/150/200...
  • Page 35 (in pressure limiting valve). Check pressure limiting valve. Replace faulty valve. Faulty Check sytem for blockage. Replace / clear blocked components. Blocked Symptoms still persisting? Check system as for discharge from Fault remedied. temperature or expansion relief valve. Fig. 19 Vaillant Vantage 120/150/200...
  • Page 36 Head Office Sales 01634 292310 Vaillant Ltd., Vaillant House, Service Solutions 0870 6060 777 Medway City Estate, Trident Close, Technical Advice 01634 292392 Rochester, Kent ME2 4EZ Training 01634 292370...

This manual is also suitable for:

Vantage 150Vantage 200

Table of Contents