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Quantum 

 

Installation, User and Service Manual 

 
 

Important -This Manual Should Be Left With The Householder After Installation 

 
 
Index 
 
 

Section 

 

 

 

 

 

 

 

Page 

 

 

 

Introduction   

 

 

 

 

 

 

Technical specifications 

 

 

 

 

 

Check list 

 

 

 

 

 

 

 

General requirements   

 

 

 

 

Primary circuit installation 

 

 

 

 

6

 

Secondary circuit installation  

 

 

 

10 

7

 

Discharge arrangement 

 

 

 

 

12 

Electrical installation   

 

 

 

 

15 

Filling and commissioning 

 

 

 

 

17 

10 

Servicing and maintenance 

 

 

 

 

18 

11 

Fault finding   

 

 

 

 

 

19 

12 

User instructions 

 

 

 

 

 

20 

13 

Warranty 

 

 

 

 

 

 

20 

 
 
 
 

1. Introduction 

 

The 

Quantum “Hot Spring”

 is a high quality stainless steel domestic hot water cylinder 

suitable for use on “unvented” or “open vented” hot water systems. The indirect heat exchange 
surfaces are designed to provide a rapid heat up. The unit incorporates a 3kW electric immersion 
heater as a “backup” or for summer use. When the unit is supplied for unvented applications, it 
comes complete with all the necessary safety equipment to comply with legislation governing the 
installation of such systems. The immersion heater and temperature and pressure relief valve 
(when required) are factory fitted. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание Hot Spring

Страница 1: ...Storage Capacities 90 125 150 170 200 250 and 300 Litres Hot Spring Installation User and Service Manual Domestic Hot Water Cylinder...

Страница 2: ...12 User instructions 20 13 Warranty 20 1 Introduction The Quantum Hot Spring is a high quality stainless steel domestic hot water cylinder suitable for use on unvented or open vented hot water systems...

Страница 3: ...3 Performance Hot water generation time in minutes from 26 36 37 36 33 35 40 15 to 65 degrees C for Indirect cylinder Hot water generation time in minutes from 52 72 86 98 108 144 202 15 to 65 degrees...

Страница 4: ...e is 12 bar 4 4 Taps and fittings All taps and fittings incorporated in the unvented system should have a rated operating pressure of 7 bar or above 4 5 Location The unit is designed to be floor stand...

Страница 5: ...5 Pipework connections Fig 1 KEY ITEM DESCRIPTION A TEMPERAURE AND PRESSURE RELIEF VALVE B HOT WATER C HEATING WATER RETURN D THERMOSTAT POCKET E COLD WATER F IMMERSION HEATER G HEATING WATER FLOW...

Страница 6: ...er demand before switching over on to central heating duty If an existing system is a flow share arrangement such as a Honeywell S or Y plan type system see Figs 3 and 4 they will also provide satisfa...

Страница 7: ...7 W Plan wiring layout and system schematic...

Страница 8: ...8 Fig 2 Y Plan wiring layout and system schematic...

Страница 9: ...9 Fig 3 S Plan wiring layout and system schematic Fig 4...

Страница 10: ...torage volumes up to and including 200 litres For cylinders of 250 and 300 litres capacity a separate 24 litre expansion vessel is supplied which MUST be connected into the cold water supply side betw...

Страница 11: ...VALVE SET 6 BAR 6 DISCHARGE PIPE 22mm DIA SEE SECTION 7 7 DRAIN COCK 8 IMMERSION HEATER 230v 3 Kw 50 Hz 9 COLD WATER INLET CONNECTION 22mm DIA 10 PRIMARY FLOW CONNECTION 22mm DIA 11 CONTROL THERMOSTAT...

Страница 12: ...Downward discharge at low level i e up to 100 mm above external surfaces such as car parks hard standings grassed areas etc are acceptable providing that where children play or otherwise come into co...

Страница 13: ...13 Typical discharge pipe arrangement Fig 6...

Страница 14: ...Worked example The example below is for a diameter temperature relief valve with a discharge pipe D2 having 4 No elbows and a length of 7 m from the tundish to the point of discharge From Maximum res...

Страница 15: ...mit trip is factory set at 85 C The immersion heater conforms with EEC Directive 76 889 for radio interference and complies with BS 800 1977 WARNING Never fit an immersion heater without a thermal cut...

Страница 16: ...ontact separation of at least 3 mm using 1 5mm sq flexible cable 85 deg C rubber insulated HOFR sheathed to comply with BS 6141 table 8 and must be fully earthed d The BEAB approval certification on t...

Страница 17: ...the valve seating and to prove the correct function of the discharge arrangement 9 4 Check all joints for leaks rectify as necessary 9 5 Check that the control and high limit settings for the indirect...

Страница 18: ...e PRV Check the strainer and if necessary remove any debris from in front of it Replace the cartridge 10 8 Check the charge pressure in the expansion vessel and top up as necessary The charge pressure...

Страница 19: ...ult your boiler manufacturers instructions 3 High limit thermostat has 3 Check and re set tripped 4 Motorised valve malfunction 4 Check wiring and or plumbing connections to motorised valve Intermitte...

Страница 20: ...ols supplied with the cylinder for a period of 2 years from the date of purchase provided that they have been installed for their intended use by a competent person and have not been modified in any w...

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