Series 1000 & 2000Storage Water Heaters

1000 Series Vented Water HeatersTHE 1000 SERIES WATER HEATER IS SUPPLIED VIA A HEADER TANK AND ISSUITABLE FOR A WIDE RANGE OF COMMERCIAL AND INDUSTRIAL APPLICATIONSWHERE A SUPPLY OF HOT WATER IS REQUIRED FOR WASHING, SHOWERING ANDOTHER NEEDS.

TYPICAL APPLICATIONS INCLUDE CANTEENS, OFFICES, SCHOOLS, COLLEGES ANDSMALL INDUSTRIAL PREMISES.

Benefits of vented system

• Proven track record for safety and reliability.• Operating pressure dictated by head of system.• Low maintenance.

Features of 1000 Series

• Capacities from 250 to 3000 litres.• Corrosion proofed outer casing �nished in air drying white synthetic gloss.• Heavy gauge copper cylinder with welded seams tested to 2.43 bar.• Non hygroscopic mineral wool insulation.• Secondary return �tted as standard.• Indirect and direct units available.• Choice of electrical loadings available.• Suitable for working heads up to 15 metres.• Thermometers and pressure gauges are available as optional extras.• Electrical control panels can be supplied.

Capacity

Litres A B C D E F G H

250 1645 600 400 360 290 1” 11⁄4” 11⁄4”350 1585 700 400 355 315 1” 11⁄4” 11⁄4”450 1940 700 475 355 315 1” 2” 11⁄4”550 1825 775 575 352 227 1” 2” 11⁄4”700 1870 850 620 370 350 1” 2” 11⁄4”900 2100 900 650 365 365 1” 2” 11⁄4”

1250 2250 1000 750 380 380 1” 2” 2”1500 2020 1150 600 380 435 11⁄2” 3” 2”1750 2320 1150 800 405 435 11⁄2” 3” 2”2000 2570 1150 950 405 435 11⁄2” 3” 2”2500 2520 1300 600 442 472 11⁄2” 3” 2”3000 2970 1300 1050 442 472 11⁄2” 3” 2”

General NotesDesign code – generally to BS853.Materials – inner container copper.Outer casing – white painted corrosion proof Zintec.Insulation – non-hygroscopic mineral wool.Heating elements – corrosion resistant Incoloy.Maximum working pressure 1.47 Bar (15 metres).Hydraulic test pressure 2.43 Bar.

"A"

M16 Lifting bosses

50"C"

"D"

"E"

Vessel

1/2" BSP Thermostatconnection, (on C/L) plugged

Heat unit

"G" BSP Inletconnection

with de�ector

"F" BSP Drainconnection

"H" BSP Returnconnection

"B""B"

175

30.0°

30.0°

22.5°

22.5°

3/4" BSP Relief valveconnection, plugged

"G" BSP Outletconnection

Inlet and return

Drain

1/2" BSP Thermometerconnection, plugged

3/8" BSP Pressuregauge connection,plugged

2000 Series Unvented Water HeatersTHE 2000 SERIES WATER HEATERS PROVIDE LARGE QUANTITIES OF STOREDWATER AT BALANCED PRESSURE MAKING THEM SUITABLE FOR SUPPLYINGSPORTS CLUBS, HOTELS, HOSPITALS, RESTAURANTS, NURSING HOMES ANDLEISURE CENTRES.

UNVENTED WATER HEATERS ARE CONNECTED DIRECTLY ONTO THE INCOMINGCOLD WATER MAINS OR PRESSURE SET, THEREFORE THEY CAN BE LOCATEDVIRTUALLY ANYWHERE ON SITE BECAUSE THEY ARE NOT DEPENDENT ON FEEDAND EXPANSION TANKS.

Benefits of unvented system

• Choice of location within the building(s).• Requires less space than a vented system, ie no header tanks.• Provides balanced water pressure at all outlets.• Easy to install – less pipework.• Less chance of contamination as the system in sealed.

Features of 2000 Series

• Capacities from 450 to 3000 litres.• Hard wearing Plastisol outer skin.• Non corrosive duplex stainless steel water chamber therefore no sacri�cial

anodes required.• Low loss CFC/HCFC free foam insulation. Ozone depletion factor zero.• Expansion kit supplied.• Secondary return �tted as standard.• Indirect and direct units available.• Stainless steel primary coil on indirect units.• Choice of electrical loadings available.• Working pressures of up to 6 bar g

Capacity

Litres A B C D E F G H

450 1805 685 540 300 340 1” 1” 1”550 2160 685 540 300 340 1” 1” 1”700 2380 735 540 300 340 1” 1” 1”900 1702 986 540 375 340 1” 11⁄2” 11⁄2”

1250 2257 986 540 375 340 1” 11⁄2” 11⁄2”1500 2652 986 540 375 340 1” 11⁄2” 11⁄2”1750 2500 1087 540 400 340 1” 2” 2”2000 2824 1087 540 400 340 1” 2” 2”2500 2554 1288 540 505 405 1” 2” 2”3000 2950 1288 540 505 405 1” 2” 2”

General NotesMaterial – Inner Container Duplex 2304 Stainless Steel.Outer Casing – White Plastisol.Insulation – CFC free polyeurethane Foam.Heating Elements – Corrosion resistant Incoloy.Inlet pressure between 1 and 16 Bar.Maximum working pressure 6 Bar.Hydraulic Test Pressure 9.9 Bar.

Loose fittingsExpansion vessel + relief valve.Pressure reducing valve + check valve.Temp & Press relief valve.

"A"

Lifting lugs

"C"

"D"

35

180

"E"

"H" BSP Return connection

"G" BSP Inletconnection

160

90"F" BSP Drain connection

1/2" BSP Master thermostatconnection (on C/L), plugged

"B"

152

45.0°

22.5°

22.5°

2:-3/4" BSPTemperature andpressure relief valveconnection 1 plugged

"G" BSP Outletconnection

4 Fixing feet C/W20 dia holes

1/2" BSP Thermometerconnection, plugged

3/8" BSP Pressure gaugeconnection, plugged

45.0°

152

2000 Series Solar Water HeatersTHE 2000 SERIES RANGE HAS BEEN ENHANCED BY THE ADDITION OF DEDICATED

SOLAR VESSELS TO TAKE ADVANTAGE OF RENEWABLE ENERGY FROM THE SUN.

THE CYLINDERS ARE AVAILABLE AS SINGLE COIL PREHEAT, SINGLE COIL WITH

DIRECT ELECTRIC HEATING, OR TWIN COIL UNITS FOR USE WITH RENEWABLE AND

TRADITIONAL PRIMARY HEATING SOURCES

THE SERIES 2000 SOLAR RANGE BENEFITS FROM THE USE OF HIGH EFFICIENCY

CORRUGATED COIL TECHNOLOGY AND HAVE “CLEAR SKIES” RECOGNITION (SC2097)

Features of 2000 Series Solar

• Capacities from 450 to 3000 litres

• Single coil solar preheat vessels.

• Single coil plus Direct Electric heating.

• Twin coil.

• High efficiency corrugated coils.

Capacity

Litres A B C D E F G H

SizingTypical Demand Requirements

Maximum Demand Rates (Litres/hour)

* Where a shower and bath are combined in a single cubicle it is only necessary to use one demand rate and the total number of cubicles

Sizing Example

45 Bedroom Hotel with restaurant attached

45 Combined Bath/Shower 50 x 45 = 2250

45 Private Hand Basins 10 x 45 = 450

12 Public Hand Basins 5 x 12 = 60

2 Kitchen Sinks 80 x 2 = 160

1 Restaurant Slop Sink 100 x 1 = 100

2 Restaurant Kitchen Sinks 140 x 2 = 280

2 Washing Machines 50 x 2 = 100

Total = 3400 Litresper Hour

Load Factor = 0.5

RequiredStorage = 3400 x 0.5

= 1700 Litres

Recovery ChartApproximate time in minutes to heat water

Private PublicBath Slop Bar Kitchen Pantry Laboratory LoadInstallation Hand Hand Shower

Sink Sink Sink Sink Sink FactorBasin Basin *

7.0080505075101latipsoH

Hotel and5.0080010505055101Residential Hall

8.00804081025loohcS yaD

0.10800104022515ertneC stropS

0.1021041001001525tnaruatseR

8.0040804022025ytisrevinU

0.1040404015secfifO

0.1040805021025yrotcaF

CapacityMaximum Loading in kW possible Coil Via

Litres3 6 9 12 18 24 36 48 54 Rating Indirect

Approximate time in minutes to heat water through 55˚C kW Coil

450 576 288 192 144 96 72 48 36 54* 64550 703 352 234 176 117 88 59 44 54* 78700 895 448 298 224 149 112 75 56 54* 99900 1151 576 384 288 192 144 96 72 64 54* 128

1250 1599 799 533 400 266 200 133 100 89 54* 1781500 1919 959 640 480 320 240 160 120 107 54* 2131750 2238 1119 746 560 373 280 187 140 124 54* 2492000 2558 1279 853 640 426 320 213 160 142 54* 2842500 3198 1599 1066 799 533 400 266 200 178 54* 3553000 3837 1919 1279 959 640 480 320 240 213 54* 426

4 Room Student accommodation

4 Combined Baths/Showers 4 x 50 = 200

4 Private Hand Basins 4 x 10 = 40

023=08 x 4skniS 4

Total = 560 Litresper Hour

Load Factor = 0.5

RequiredStorage = 560 x 0.5

= 280 Litres

*Series 1000 are all rated at 1hr recovery. Series 2000 are rated at 54kw as standard. Heavy duty coils are available for Series 2000.

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please visit www. ormandyltd. com Tel +44 (0)1422 350111

O rmandy Electric , Duncombe Road,Bradford, BD8 9TB E ngland

Tel +44 (0)1274 362798 E mail electric@ormandyltd.com