Technical Drawings

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Technical Drawings - General


REF NO.

Three phase Freestanding GRP Meter Cupboard 026-R21-3

 

26-R21-3

Construction for Typical External Block Built Service and Meter Cupboard for 1x 3 phase supply or 2 x single phase supplies 32-R21-1

 

32-R21-1

Construction for Typical External Block Built Service and Meter Cupboard For-One x Single Phase Supply 33-R21-1

 

33-R21-1

Construction for Typical External Block Built Service and Meter Cupboard For Supplies Exceeding One x Three Phase or Two x Single Phase Supplies 34-R21-1

 

34-R21-1

Construction for Typical External service Cupboard For-200A Industrial service

 

35-R21

Typical Intake Metering Arrangements For 400-800Amp Supplies to consumers switchboard.60-N21

 

60-N21

Typical intake -metering arrangements for 400-800amp,supplies to consumers switchboard.(Top Entry) 60-N21

 

61-N21

Standard Meter Sizes in Millimetres 80-N21

 

80-N21

Single Phase Freestanding GRP Meter Cupboard For Temporary Supplies Only

 

026-r21-5

Single Phase Freestanding GRP Meter Cupboard 026-R21-4

026-r21-4

300A Industrial service - General metering arrangement

 

205-N21-5

300A Industrial service - General metering arrangement (reduced height)

205-N21-6

150-200A Industrial service - General metering arrangement

 

206-N21-5

150-200A Industrial service - Gernal metering arrangement (reduced height)

 

206-N21-6

 

 

Typical Method of Instalation of Medium & Large External Meter Cupboards to ENA TS12-3 211-N21

 

 

211-N21-1

 Technical Drawings - Buy Back Tariff

 

REF NO.

Typical Single Phase Domestic Installation with Buy Back Meter

 

223-N21

Typical Single Phase Remote Metering for an Electric Boiler and Thermal Sotre Installation on E20 with Buy Back Meter

 

224-N21

Typical Single Phase Comfort Heat Installation with Buy Back Meter

 

225-N21

Typical Three Phase Domestic Installation with Single Phase Buy Back Meter

 

226-N21

Typical Three Phase Domestic Installation with a Three Phase Buy Back Meter

 

227-N21

Typical Three Phase Comfort Heat Installation with Single Phase Buy Back Meter

 

228-N21

Typical Three Phase Comfort Heat Installation with Three Phase Buy Back Meter

 

229-N21

Typical Single Phase E20 Installation with Buy Back Meter

 

230-N21

Typical Three Phase E20 Installation with Three Phase Buy Back Meter

 

231-N21

Typical Three Phase E20 Installation with a Single Phase Buy Back Meter

 

232-N21

 

 

Typical Single Phase TT Installation

 


255-N21

 Technical Drawings - Typical Metering Layout at Communal Positions

 REF NO.

 

Single Phase Metering sizes and main switch Set-Up for ACV Smart Store on the Comfort Heat Tariff 67-N21

 

67-N21

Single Phase Metering sizes & Main Switch set-up for electric boilers or storage heating on the Comfort Heat Tariff No 68-N21

 

68-N21

Typical Single Phase Remote Metering Comfort Heat Installation 69-N21

 

69-N21

 Typical single phase comfort heat installation 70-N21

 

70-N21

Typical Three Phase Comfort Heat Installation 71-N21

 

71-N21

Typical Single Phase Remote Metering For ACV Smart Store Boiler Installation On Comfort Heat-72-N21

 

72-N21

Typical Layout of metering intake for 7 units-76-N21-7

 

76-N21-7

 

Typical layout of Metering intake for 10 Units.76-N21-10

 

76-N21-10

 

Typical Layout Of Metering Intake For 16 Units 76-N21-16

 

76-N21-16

 

Typical metering layout for Comfort Heat & E20 at a communal position 77N21-1-08

 

77-N21-1-08

 

Typical Metering Layout For Comfort Heat At A Communal Position 77-N21

 

77-N21

 

New 7,10 and 16 Way Distribution Boards 79-N21

 

79-N21

 

Typical AMR Single Phase Comfort Heat Installation 177-N21

 

177-N21

 

 

Typical Metering Layout for Comfort Heat Using AMR Meters at a Communal Position 178-N21

 

 

178-N21

 Technical Drawings - Economy 20

 

 REF NO.

Typical single phase G.L.P & 3 phase heating installation - 175-N21- 1

 

175-N21-1

Typical 3 phase G.L.P & single phase heating installation - 175-N21-2

 

175-N21-2

Typical single phase installation - 176-N21

 

176-N21

Typical Single Phase Remote Metering For An Electric Boiler And Thermal Store Installation On Economy 20-189-N21

 

189-N21

Typical Single Phase Remote Metering For an Electric Boiler,Boost Facility and Immersion on Economy 20. 192-N21

 

192-N21

Typical 3 phase metering installation - 196-N21

 

196-N21

Typical 3 phase A.M.R. metering installation - 197-N21

 

197-N21

Single Phase Metering sizes & Main switch set-up for electric boilers or storage heating on the Economy 20 Tariff No 214-N21

 

 

 

 

214-N21

  Typical Method of installation od Single Phase Surface Meter Cupboards 211-N21-2

 221-N21-2

 Technical Drawings - Comfort Heat

 

REF NO.

Single Phase Metering sizes and main switch Set-Up for ACV Smart Store on the Comfort Heat Tariff 67-N21

 

67-N21

Single Phase Metering sizes & Main Switch set-up for electric boilers or storage heating on the Comfort Heat Tariff No 68-N21

 

68-N21

Typical Single Phase Remote Metering Comfort Heat Installation 69-N21

 

69-N21

Typical single phase comfort heat installation 70-N21

 

70-N21

Typical Three Phase Comfort Heat Installation 71-N21

 

71-N21

Typical Single Phase Remote Metering For ACV Smart Store Boiler Installation On Comfort Heat-72-N21

 

72-N21

Typical AMR Single Phase Comfort Heat Installation 177-N21

177-N21