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Essential Cylinder Information

 

Maximum Water Supply Pressure – 

16 Bar

 

Immersed Electric Element Rating – 

3kW

 

Operating Pressure – 

3 Bar

 

Expansion Vessel Charge Pressure – 

3 Bar

 

Expansion Valve Setting – 

6 Bar

 

Set Opening Pressure Of Combined T&P Valve – 

7 Bar

 

Storage Capacity – 

See Cylinder Info Table 

Mass Of Unit – 

See Cylinder Data Table 

Immersion Heater Length – 

14”

 

Maximum Primary Pressure (Indirect Only) – 

3 Bar 

 

Cylinder Data Table 

Capacity 

Weight (Kg) Empty 

iSteel 90 

Direct 

90 

21 

Indirect 

88 

27 

iSteel 120 

Direct 

120 

25 

Indirect 

118 

31 

iSteel 150 

Direct 

150 

30 

Indirect 

148 

35 

Twin Coil 

147 

40 

iSteel 180 

Direct 

180 

32 

Indirect 

178 

39 

Twin Coil 

177 

42 

iSteel 210 

Direct 

210 

37 

Indirect 

208 

44 

Twin Coil 

207 

47 

iSteel 250 

Direct 

250 

44 

Indirect 

248 

50 

Twin Coil 

247 

53 

iSteel 300 

Direct 

300 

50 

Indirect 

298 

57 

Twin Coil 

297 

62 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

ATAG Heating Technology UK Ltd 

47 Castle Street, Reading, Berkshire, RG1 7SR 

Tel: 0800 254 5061, Web: www.atagheating.co.uk 

Содержание iSteel 120

Страница 1: ...iSteel INSTALLATION MANUAL ISSUE 2015 V1 FOR MORE INFORMATION GO TO www atagheating co uk...

Страница 2: ...eir G3 unvented qualification The installation of this product is also notifiable under the national Building Regulations ONCE COMPLETED THIS INSTRUCTION MANUAL IN ITS ENTIRETY SHOULD BE LEFT WITH THE...

Страница 3: ...ditional upstream pressure reducing device should be fitted A minimum of 22mm supply pipe work should ideally be provided and existing 1 2 15mm cold mains pipe work may need to be upgraded Hard water...

Страница 4: ...e Sealed or vented primary circuits can be used to comply with normal installation practice the primary pressure should not exceed 3 bar although the coil in the iSteel is suitable for up to 7 bar if...

Страница 5: ...nd maintenance of services supplying water for domestic use within buildings and their curtilages Have a vertical section of pipe at least 300mm long below the tundish before any elbows or bends in th...

Страница 6: ...the solar heat source Either primary coil connection may be used for flow or return The solar cylinder sensor supplied is inserted into the lower thermostat pocket and the energy cut out into the upp...

Страница 7: ...6 N 3 Port Mid Position E HTG ON DHW ON DHW OFF L N E SL 1 2 3 1 2 3 L N E N L N E 2 3 2 Port Heating Cutout combined Duostat 2 Port DHW PUMP Wiring Centre Room Stat Programmer Boiler G Grey Bl Blue...

Страница 8: ...your discharge pipework is free from debris and is carrying the water away without spillage over the tundish and release the valves and check that they re seat properly GENERAL Servicing should only...

Страница 9: ...ou have a problem in the first year contact the plumber who fitted the unit Thereafter contact the plumber who carries out the annual servicing for you If your iSteel develops a leak we will supply yo...

Страница 10: ...n of the boiler and its controls EXPANSION VESSEL Symptoms Possible causes Follow up action Discharge of water from the relief valve Expansion Vessel is too small Vessel needs resizing and installatio...

Страница 11: ...INLET CONTROL GROUP Fault Finding Information...

Страница 12: ...TUNDISH Fault Finding Information...

Страница 13: ...T P RELIEF VALVE Fault Finding Information...

Страница 14: ...DUAL THERMOSTAT Fault Finding Information...

Страница 15: ...IMMERSION HEATER Fault Finding Information...

Страница 16: ...ENERGY CUT OUT Fault Finding Information...

Страница 17: ......

Страница 18: ......

Страница 19: ...to third parties in the normal course of business In this respect the Buyer shall act in the capacity of the Companies commission agent and the proceeds of such sale 6 6 1 shall be held in trust for u...

Страница 20: ...ary Pressure Indirect Only 3 Bar Cylinder Data Table Capacity Weight Kg Empty iSteel 90 Direct 90 21 Indirect 88 27 iSteel 120 Direct 120 25 Indirect 118 31 iSteel 150 Direct 150 30 Indirect 148 35 Tw...

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