Sunsystem Swp series User manual

serie SWP

150, 200, 300, 400, 500 L

WATER HEATERS FOR

HEAT PUMP SYSTEMS

INSTALLATION and OPERATION

MANUAL

Version 0.3.3

SWP N

with one coil

SWP 2N

with two coils

SWP NL

with one coil

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

TABLE OF CONTENTS

1. INSTRUCTIONS TO INSTALLER .............................................................................. 4

1.1. Requirementstowatertankinstallaonroom ..................................................... 4

1.2. Requirementsforinstallaon............................................................................... 4

2. DESCRIPTION ON SWP.......................................................................................... 5

3. CONNECTING OF RELIEF VALVE TO WATER TANK............................................... 12

4. TECHNICAL PARAMETERS................................................................................... 14

4.1. SWP NL - with one coil...........................................................................................14

4.2. SWP N - with one coil............................................................................................16

4.3. SWP 2N - with two coils........................................................................................18

5. TRANSPORT AND PACKAGING............................................................................ 20

6. WARRANTY ..........................................................................................................20

7. RECYCLING .......................................................................................................... 23

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

protective equipment

iUse only original SUNSYSTEM

parts.

1.1. Requirements to SWP installation

room

When choosing a room for tank installation

observe the following requirements:

- to have a drainage channel. Some

maintenance procedures require draining

of all water from the tank.

- Thermal insulation of the room. This

provides efficiency of the appliance and

prevents the water from freezing.

1.2. Requirements for installaon.

-Thelengthofconnecngpipesbetween

the water tank and consumer must be as

short as possible.

-Beforeconnecngthewatertanktothe

installaon, check all screw connecons

(plug and etc.). In very rare cases - during

transportaon, loading and unloading

operaons-thescrewconneconsmay

be loosen.

- Before commissioning, check the

installaonforleaks

- Do not exceed the working pressure of 3

barforbuertankand6barforhygienic

stainless steel coil.

- If there is a risk of freezing of water in

the tank - drain the tank completely or let

thewatertankworksconnuously.

Dear Customers,

We strongly hope that the appliance

you have bought from us will contribute

to creating comfort at you homes and

decreasing the energy expenditure.

This manual contains important

information for the safe and correct

installation, start-up and trouble-free

operation and maintenance of the water

heater.

The water heater can be used for

producing of domestic hot water (DHW)

only in the manner described in this

manual.

The application and any other was the

area of operation is not recommended by

the manufacturer and is not responsible

for the occurrence of defects or failures.

1. INSTRUCTIONS TO INSTALLER

The preparation, installation

and commissioning must be

performed by an authorized

installer / service.

During installation and operation, the

country specific requirements and

regulations must be observed:

• local construction regulations on

installation of water tank; weight of the

boiler to comply with the stability of the

floor of the room where it will be installed.

• regulations and norms concerning

the fitting of theinstallation with safety

devices.

• safety during installation - personal

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

2. DESCRIPTON

Water heaters for heat pump systems

SWP series includes:

SWP NL one coil water heater

SWP N one coil water heater

SWP 2N double coil water heater

With extra-sized heat exchanger surface;

suitable for solar water heang, space-

heang,andheatpump

systems with large number of consumers

Product features:

• Floor standing

• Vercalmodicaons

•High efficiency insulation and outer

casing of PVC

•Complex corrosion protection realized

by means of titanium enamel and anode

protection.

• All threads are internal.

• Convenient inspection opening.

• High efficiency heat exchanger coil/coils

(SWP N/SWP 2N).

The height of SWP NL model is

compensated by its smaller diameter; heat

exchanger coil with increased surface.

• Easy installation.

•Suitableforsolarwaterheating,space-

heating,andheatpump

systems with large number of consumers

2.1. High eciency insulaon and outer

casing

The quality of the insulaon of a

water heater is a key factor for its heat

conservaoncapabilityandenergy

eciency.

All water heaters SWP series have a high

eciency insulaon (DIN 4753, part 8)

and outer casing of PVC with RAL 9006.

2.2. Water tank

Water tank is made of low-carbon steel

S235JR,ghtlycoveredwithtanium

enamel on the inside. It is then baked to

produceasmoothanduniformdeposion

- free glazing. Thus the domesc hot

waterremainsclean,andthewatertankis

protected against corrosion.

All threads are internal (see technical

parameters).

2.3. Electric heang element (opon).

Outlet connection of electric heating

element 1 ½“ :

3000W/230V; 4500W/230V;

6000W/230V;7500W/400V.

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL



The connection of the electric

heating element to the electric power

supply must be done by a qualified

electricians.

When connect the heating element

to the electric network, make sure

that it is properly grounded.

Wiring diagrams

Water tank, L Connecon Lenght

L, mm

Current,

Voltage,

150 1 1/2” 210 3000 230/400

200 1 1/2” 210 3000 230/400

300 1 1/2” 320 4500 230/400

400 1 1/2” 410 6000 230/400

500 1 1/2” 590 7500 230/400

In the table of technical parameters is specified location for installation of electric

heating element.

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

2.4. Thermometer

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

2.5. Cathodic Corrosion Protection of

Enamelled Steel tanks for domestic hot

water (DIN 4753, part 6) Anode must be checked every

two years.

Replace the anode when needed.

Magnesium anode - connecon Size and Length:

Water tank

Capacity, L

Anode connecon

size, mm

Anode

length, mm

Anode

Pcs.

150 1 1/4” 230 1

200 1 1/4” 300 1

300 1 1/4” 400 1

400, 500 1 1/4” 600 1

2.6. Inspection opening

Large and convenient inspection opening

located in the lower part of the tank gives

access for maintenance and cleaning. The

opening is closed by an enameled flange

cover which may have a sleeve for fitting

electric heater if necessary.

Water tank

Capacity, L

Flange

diameter, mm

Opening

diameter, mm

150÷500 180 110

Do not reuse the gasket of flange.

Replace the gasket at each

inspection (opening).

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

2.7.Thermostat (opon).

sheme 1

The thermostat may be adjusted by the

userwithintherange30°С÷80°С,andthe

thermal protecon would go o in case

thewaterreaches95°С.

This is an adjustable double THERMOSTAT

which is designed to regulate the water

temperature and ensures safety tolerance;

it can be manually adjusted (TLSC model)

orautomacallyadjusted(TLSC/Amodel).

CONFORMITY TO STANDARDS

This product is in conformity with:

-EN60730-1andsubsequenteditions;

-EN60730-2-9

CONFORMITY TO REGULATIONS

This product complies with:

-LowVoltageDirective73/23EEC

- Electromagnetic Compatibility Directive

89/336/EC

TECHNICAL CHARACTERISTICS

Temperaturerange–regulation-0°C÷

90°C;

limit-90°C÷110°C;

Tolerance

Regulation ±5k,

limit – 15 k; -6 k (depends on the type)

Temperature differential

Regulation 6 ± 2 k; 4 ± 1 k (depends

on the type)

Limit 25 ± 8 k; 15 ± 8 k (depends on

the type)

Automatic adjustment (TLSC/A) and

manual adjustment (TLSC).

Degree of protection = IP 40

Insulation class = I.

Temperaturechangerate=<1К/min.

Maximal temperature point: 80°C

Maximal temperature for electric lamp:

125°C

Accumulationtemperature:15°C÷55°C

Maximum pressure of the cartridge: 10

bar

Constant time: < 1“

Electric connection:

C-1ADJ.:10(2,5)A/250V°;

C-2ADJ.:6(2,5)A/250V~;

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

sheme 4

b)Unscrew the three bolts and remove

the front part of the thermostat. Unravel

the power supply wires and connect them

to the terminals of the thermostat

(Figure5)followingtheinstrucons.

sheme 5

sheme 6

C-1LIM.:0,5A/250V~;

C2LIM.:10(2,5)A/250V~;

Terminal – circuit breaker or

switch-on contacts.

Switch-on action – 2B.

Place of installation – normal.

Type of wire – M20 x 1.5.



WARNING !

All installation operations,

including manual adjustments,

must be fulfilled by a qualified

specialist following all safety

conditions.

INSTALLATION AND CONNECTION .

Safety instructions:

Before connecng the thermostat, make

sure that THE UNIT TO BE THERMALLY

CONTROLLED (water heater, pump, etc.)

IS NOT CONNECTED to the power supply

network, and is in compliance with the

instruconsinFigure

sheme 2

а))Seescheme3andscheme4.

sheme 3

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

NOTE: See Scheme 6.

To close the front part, the cartridge

opening must align with the coupling of

the adjustment knob.

CONNECTION

(Scheme 7)

LIMITATION

TERMINAL 2 –opens the circuit when the

temperature

rises.

TERMINAL C – common contact.

THERMOSTAT

TERMINAL 1 – opens the circuit when the

temperature rises.

TERMINAL 2 – closes the circuit when

the temperature rises

TERMINAL C –common contact

sheme 7

TEMPERATURE ADJUSTMENT

(see Scheme 8)

A – Reset button (only for TLSC)

B – Knob for temperature adjustmentct

sheme 8

2.8. Screws with rubber head

Included at standard water tank package.

Screws with rubber heads are mounted

at the bottom of the vertical water tank /

150 to 500 l / - use to level the tank.

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

1 Cold water inlet - water supply

2 Check (return) valve

3 Tee

4 Safety (relief) pressure valve

5 Cold water inlet - water tank

6 Stopcock (drainage)



Stop (Shut-off) valves should

never be installed between a

safety (relief) valve and the tank.

It is recommended once a year to

check the operation of the safety

valve.

3. CONNECTING OF SAFETY RELIEF VALVE TO WATER TANK

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

4. TECHNICAL PARAMETERS to serie SWP

4.1. SWP NL - with one coil

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

SWP NL

300

SWP NL

400

SWP NL

500

Capacity L 300 400 500

Height mm 1695 1669 1895

Diameter D,mm Ø 610 Ø710 Ø710

Insulaon 50 mm rigid PU

Operangpressure/Maximumtemperature bar/0C 10/95 10/95 10/95

Test pressure bar 15 15 15

Electricheang(oponal) кW 1 x (4.5) 1 x (6) 1x(7.5)

Weight kg 131 175 196

Cold water inlet A,mm Rp1”/228 Rp11/4 “/260 Rp11/2” /250

Hot water outlet B,mm Rp1”/1476 Rp11/4 ”/1420 Rp11/2” /1643

Recirculaon R,mm,Rp3/4” Rp3/4” /1224 Rp1”/1180 Rp1”/1392

Operangpressure/MaximumtemperaturecoilsS1 bar/0C 16/110 16/110 16/110

Test pressure coils S1 bar 25 25 25

Coils capacity S1 L 20.4 23.6 28.3

Coils Heat exchange surface S1 m23.3 3.9 4.6

Inlet/Outlet Lower coi S1 S1i/S1o,mm,Rp1” 1476/228 1390/260 1626/250

Prolongedpoweracc.toDIN4708;

10°C/80°C/45°C,S1

kW (m3/h) 90(2.21) 115(2.70) 130(3.19)

NL-powercoecientat60°C,S1 NL 60°C 11 14 18

PressuredropΔp,S1 Δp,mbar 230 379 569

Inspeconopening/ange O,Ø,mm Ø110x180/

298

Ø110x180/

345

Ø110x180/

345

SleeveforElectricelementoninspeconopeningange Uo,mm,Rp11/2” 298 345 345

Drain sleeve Y,mm,Rp1” 30 30 30

Anode P,mm,Rp11/4” 1695 1524 1750

Addionalsensorsleeve Z1/Z2/Z3,mm,Rp1/2” 368/812/1204 420/695/1100 433/966/1372

Air vent sleeve F,mm,Rp1” 1695 1669 1895

Sensor sleeve for thermostat G,mm,Rp1/2” 1220 1176 1298

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

4.2. SWP N - with one coil

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

SWP N

150

SWP N

200

SWP N

300

SWP N

400

SWP N

500

Capacity L 150 200 300 400 500

Height mm 1070 1340 1420 1470 1720

Diameter D,mm Ø 560 Ø 560 Ø 650 Ø750 Ø750

Insulaon 50 mm rigid PU

Operangpressure/Maximumtemperature bar/0C 10/95 10/95 10/95 10/95 10/95

Test pressure bar 15 15 15 15 15

Electricheang(oponal) кW 1 x (3) 1 x (3) 1 x (4.5) 1 x (6) 1x(7.5)

Weight kg 70 90 121 165 190

Cold water inlet A,mm Rp1”/182 Rp1”/182 Rp1”/215 Rp11/4 “/270 Rp11/2”/270

Hot water outlet B,mm Rp1”/895 Rp1”/1160 Rp1”/1182 Rp11/4 ”/1240 Rp11/2” /1453

Recirculaon R,mm,Rp3/4” Rp3/4” /652 Rp3/4” /922 Rp3/4” /1007 Rp1”/1105 Rp1”/1206

Operangpressure/

Maximum temperature coils S1

bar/0C 16/110 16/110 16/110 16/110 16/110

Test pressure coils S1 bar 25 25 25 25 25

Coils capacity S1 L 8.6 11.7 14.8 17.2 20

Coils Heat exchange surface S1 m21.4 1.9 2.3 2.8 3.3

Inlet/Outlet Lower coi S1 S1i/S1o,

mm,Rp1”

872/182 1122/182 1155/215 1210/270 1350/270

Prolongedpoweracc.toDIN4708;

10°C/80°C/45°C,S1

kW (m3/h) 40.4(0.99) 51(1.25) 62(1.52) 75(1.84) 84(2.06)

NL-powercoecientat60°C,S1 NL 60°C 6 8 20 27 34

PressuredropΔp,S1 Δp,mbar 120 150 400 600 710

Inspeconopening/ange O,Ø,mm Ø110x180/

309

Ø110x180/

309

Ø110x180/

320

Ø110x180/

450

Ø110x180/

450

Sleeve for Electric element

oninspeconopeningange

Uo,mm,Rp11/2” 309 309 320 450 450

Drain sleeve Y,mm,Rp1” 30 30 30 30 30

Anode P,mm,Rp11/4” 1070 1340 1410 1318 1568

Addionalsensorsleeve Z1/Z2/Z3,

mm,Rp1/2”

410/-/

868

410/650/

1138

430/700/

1170

565/720/

1204

560/800/

1453

Air vent sleeve F,mm,Rp1” 1070 1340 1410 1460 1710

Sensor sleeve for thermostat G,mm,Rp1/2” 697 967 1054 1054 1206

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

4.3. SWP 2N - with two coils

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INSTALLATION and OPERATION MANUAL

SWP 2N

300

SWP 2N

400

SWP 2N

500

Capacity L 300 400 500

Height mm 1420 1490 1720

Diameter D,mm Ø 660 Ø750 Ø750

Insulaon 50 mm rigid PU

Operangpressure/Maximumtemperature bar/0C 10/95 10/95 10/95

Test pressure bar 15 15 15

Electricheang(oponal) кW 1 x (4.5) 1 x (6) 1x(7.5)

Weight kg 145 198 236

Cold water inlet A,mm Rp1”/215 Rp1/4 “/240 Rp11/2” /240

Hot water outlet B,mm Rp1”/1185 Rp1/4 ”/1240 Rp11/2”/1475

Recirculaon R,mm,Rp3/4” Rp3/4” /1007 Rp1”/1105 Rp1”/1206

Operangpressure/MaximumtemperaturecoilsS1/S2 bar/0C 16/110 16/110 16/110

Test pressure coils S1/S2 bar 25 25 25

Coils capacity S1 /S2 L 6.5/16.1 10/18.9 11.8/26

Coils Heat exchange surface S1/S2 m21.2/2.7 1.5/3.2 1.8/4.36

Inlet/Outlet Lower coi S1 S1i/S1o,mm,Rp3/4” 435/215 562/240 606/240

Inlet/Outlet Upper coi S2 S2i/S2o,mm,Rp3/4” 1105/587 1195/665 1446/726

Prolongedpoweracc.toDIN4708;

10°C/80°C/45°C,S1/S2

kW (m3/h) 53(1.30)/

75(1.84)

62(1.52)/

82(2.01)

72(1.77)/

94(2.31)

NL-powercoecientat60°C,S1/S2 NL 60°C 11/17 14/22 18/29

PressuredropΔp,S1/S2 Δp,mbar 55/70 70/85 90/120

Inspeconopening/ange O,Ø,mm Ø110x180/

545

Ø110x180/

620

Ø110x180/

666

SleeveforElectricelementoninspeconopeningange Uo,mm,Rp11/2” 545 620 666

Drain sleeve Y,mm,Rp1” 30 30 30

Anode P,mm,Rp11/4” 1410 1318 1575

Addionalsensorsleeve Z1/Z2/Z3,mm,Rp11/2” 325/697/1170 380/755/1155 380/858/1455

Air vent sleeve F,mm,Rp1” 1410 1480 1710

Sensor sleeve for thermostat G,mm,Rp1/2” 1095 1145 1453

ТЕХНИЧЕСКИ ПАСПОРТ. ИНСТРУКЦИЯ за МОНТАЖ и ЕКСПЛОАТАЦИЯ

INSTALLATION and OPERATION MANUAL

5. TRANSPORT AND PACKAGING

We recommend to transport the water

tank to the installation site in its packaging

placedonthepallet,andstretchfoil.

During transport and installation,

depending on the weight, appropriate

6. WARRANTY

6.1. Manufacturing defects and materials

guarantee

NES Ltd. expressly guarantees that the

products it manufactures shall be free

from defects in materials and workman-

ship which can prevent from normal op-

eraon under proper and normal  use,

installaon and maintenance for the in-

tended funcons of the products, for a

periodsetoutinthewarrantycercate

oftherespecvewaterheatermodelyou

have bought. The warranty period begins

from the date indicated in the purchase

invoice. If a product or any component

thereofisdeterminedtobedefecvein

manufactureormaterials,NESLtd.willre-

pairor replace the defecvecomponent

or product

6.2. Exclusions and Limitaons of War-

ranty Coverage

a) The customer can claim warranty during

warrantyperiodofrespecveproductim-

mediatelyaeranydefectshavebeende-

termined,exceptforincaseofnoceable

defects at the moment of purchase, in

safety equipment must be used in

accordance with Directive 2006/42/EC.

When transporting items weighing more

than 30 kg, the use of pallet jack, fork

truck or other hoisting devices is a must.

Capacity of Water tank, L

150 200 300 400 500

Pallet

Dimensions

600х600 600х600 700х700 800х800 800х800

which case the customer must make the

claimattheshopimmediatelyaernoc-

ing the defect as it is provided for in the

generalcondionsofsale.

1) Accidents, installaon on movable

structures, negligence, improper care or

nonconformity.

2)Failuretoobservetheinstallaon,use

and maintenance instrucons set forth

in the installaon manual of respecve

product.

3)Improperinstallaonanduseaswellas

changes,especiallyif they arenot made

by  authorized aer-sale service person-

nel of NES Ltd.

4)Tesngandoperaonpressuresgreater

that values established by NES Ltd. and set

forthinproductmanuals,oruseofwater

withcharacteriscvaluesexceeding:

- Dissolvable salts – 500 mg/l;

- Calcium carbonate – 200 mg/l;

- Free carbon dioxide – 50 mg/l;

- ph content – minimum 5 and maximum

12.

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