Flow Cyl and Flow Cyl AIR

Product Information

Product Name: Flow Cyl & Flow Cyl AIR

Product Type: Unvented Cylinders

Manufacturer: UK Cylinders

Website: www.ukcylinders.co.uk

About UK Cylinders

UK Cylinders is a market-leading company based in the UK,
specializing in hot water storage products. With a focus on
service, availability, quality, performance, and reliability, UK
Cylinders has many years of experience in manufacturing and product
development. The company aims to provide the best quality and value
hot water storage products while exceeding customer
expectations.

Product Range

The Flow Cyl and Flow Cyl AIR are unvented cylinders designed to
provide superior hot water performance in both domestic and
commercial applications. UK Cylinders offers various models to meet
different customer needs, including standard trade-friendly design,
slimline, horizontal, heat pump & buffers, and air
standard/slimline models.

Manufacturing Performance & Reliability

At UK Cylinders, highly skilled engineers use the best raw
materials and ancillary components to manufacture the Flow Cyl
products. The cylinders are produced to the highest quality
standards and comply with the latest regulations. The company
prides itself on employing local manufacturing experts who strive
to exceed customer expectations in terms of product quality and
service.

To ensure the highest standards are achieved, UK Cylinders
utilizes the latest manufacturing technology and systems. Most
components are manufactured in-house, including stainless steel
sheet rolling and punching, precision welding, insulation, and
casing. This approach allows UK Cylinders to maintain flexibility,
minimize lead times, and guarantee excellent reliability and value
for money.

Product Usage Instructions

Installation Guidance

Before installing the Flow Cyl or Flow Cyl AIR, please refer to
the installation guidance provided in the product guide. It is
essential to follow the instructions carefully to ensure proper
installation and compliance with safety regulations.

Design Service

If you require a bespoke product that is not available in the
standard product guide, please contact your local representative or
the UK Cylinders sales office. The company offers a design service
to meet specific customer requirements.

Specifications

  • Product Type: Unvented Cylinders
  • Manufacturer: UK Cylinders
  • Models: Flow Cyl & Flow Cyl AIR
  • Website: www.ukcylinders.co.uk

Frequently Asked Questions (FAQ)

Q: Can UK Cylinders produce bespoke products?

A: Yes, UK Cylinders can produce bespoke products if the
required model is not available in the standard product guide.
Please contact your local representative or the sales office for
more information.

Q: Are the cylinders compliant with safety standards?

A: Yes, all Flow Cyl and Flow Cyl AIR cylinders are fully tested
to ensure compliance with the latest standards and regulations.

Q: Do the products come with a guarantee?

A: Yes, the products come with a manufacturer’s guarantee.
Please refer to the product guide for more details.

SERVICE | AVAILABILITY | QUALITY | PERFORMANCE | RELIABILITY
Flow Cyl & Flow Cyl AIR
Unvented Cylinders Product Guide

2
UK Cylinders
Your Hot Water Specialists
Based in the UK, we are focused on service, availability, quality, performance and reliability. Utilising the vast experience of the team at UK Cylinders and our processes and procedures to deliver on these key objectives. We are a market led company with many years’ experience in manufacturing and product development, this ensures our products exceed our customers needs. UK Cylinders hold strong values in terms of supporting customers requirements in an ever changing market.
OUR AIM IS TO PROVIDE THE BEST QUALITY AND VALUE HOT WATER STORAGE PRODUCTS AND TO CONSIDERABLY EXCEED OUR CUSTOMER EXPECTATIONS BY PROVIDING MARKET LEADING SERVICE LEVELS IN ALL AREAS OF OUR BUSINESS.
SERVICE | AVAILABILITY | QUALITY | PERFORMANCE | RELIABILITY
Your Hot Water Specialists | www.ukcylinders.co.uk

Contents
About UK Cylinders Flow Cyl Standard Trade Friendly Design Flow Cyl Slimline Flow Cyl Horizontal Flow Cyl Heat Pump & Buffers Flow Cyl Air Standard Flow Cyl Air Slimline Installation Guidance Design Service

4

6

7

10

13

15

HEAT PUMP

16

19

21

22

Your Hot Water Specialists
Tel 03330 329 650

Product Range

Manufacturing Performance

Process

& Reliability

At UK Cylinders we pride ourselves in employing highly skilled engineers to be able to produce a wide range of products suitable for all of our customer needs. Our Flow Cyl products are manufactured to the highest quality, with the best raw materials and ancillary components in many different specifications.
If you can’t find the cylinder you need in our product guide then please speak to your local representative or our sales office as we can produce bespoke products if required.
Our products come with a manufacturers guarantee (see details in product guide) and fully tested to ensure they are compliant with the latest standards and regulations.

At UK Cylinders, we employ the
best local manufacturing experts
to produce the best quality
products while maintaining value
for money.
Our engineers have a vast knowledge manufacturing water heating products with a passion to significantly exceed our customer expectations, in terms of product quality and service. They understand the importance of the customer and work diligently to make sure they return to UK Cylinders next time they have a requirement.
Coupled with the latest manufacturing technology, our team set the highest bar for quality, flexibility and the ability to provide customer solutions. To keep lead times to a minimum we manufacture most components in-house, from rolling and punching the stainlesssteel sheet, precision welding and insulating and casing we ensure the highest standards are achieved.

Providing superior hot water performance whatever the application, along with value for money, in both the domestic and commercial markets.
Having invested heavily in our processes along with the latest manufacturing technology and systems, we are confident that the product we produce offers excellent reliability and value for money.

Your Hot Water Specialists | www.ukcylinders.co.uk

Quality and Service

Availability and Stockists

Environmental – and a more sustainable future

Customer service is at the forefront of the business philosophy at UK Cylinders which means the team
know THE CUSTOMER ALWAYS COMES FIRST.
We will respond and reply same day to any requests.

We carry significant stock of a wide range of products in our warehouses, as well as stock on the ground with our merchant partners. When an order is placed for a stock item before 12 midday, we will despatch it the same day arriving the following day to over 95% of mainland UK.
At UK Cylinders, we pride ourselves in working closely with our network of merchant stockists, supporting them providing hot water solutions to their customers.
Please contact us on 03330 329 650 or sales@ukcylinders.co.uk if you require details of your local stockist.

Our environmental management system allows us to promote efficient manufacture of our products and minimise negative impact on the environment.
Key processes and procedures help us to move towards a more sustainable future and minimise any negative impact on the environment.

Please contact us on 03330 329 650 or sales@ukcylinders.co.uk

Your Hot Water Specialists | 03330 329 650

6
Flow Cyl
Designed for performance and reliability
The Flow Cyl sets the standard for unvented cylinders, manufactured to the highest quality in our UK factory by the best manufacturing specialists. We manufacture our cylinders in the UK using high quality Duplex stainless steel, this enables us to provide a 25-year warranty. Each cylinder is supplied with market leading components to give peace of mind for years to come. The Flow Cyl provides fast flowing water to all outlets and even in high use situations it is designed to reheat quickly with its superior performance and low heat loss.
SPECIFICATION > Supplied with a manufacturer’s backed 25 year cylinder warranty
and 2 years parts warranty. > Diameter is 545mm from capacities 90L to 300L. > Manufactured from high grade Duplex Stainless Steel. > Fully insulated with 50mm 100% CFC and HCFC free
polyurethane to minimise heat loss. > Lightweight construction with high quality and 100% recyclable
silver casing. > Supplied with high quality unvented components. > Supplied with a mechanical cylinder stat for simple electrical
installation. > All plumbing connections are clearly identified with their
description embossed into the cylinder case. > 22mm compression connections complete with nuts and olives on
the 90ltr-300ltr and 28mm connections on the 400-600ltr. > Market leading and highly efficient primary coil which reduces
reheat time and saves fuel bills. > Long-life 3kW Incoloy immersion heater supplied as standard. > Immersion heater upgrades available upon request – i.e. Titanium
or 6 K/W. > Supplied with all safety controls as required by
UK Building Regulations.
Your Hot Water Specialists | www.ukcylinders.co.uk

7

Trade Friendly Design

Complete ease of installation

All UK Cylinders products are designed to ensure a problem free installation for our valued trade customers. We design our products for ease of installation and handling so they can be sited almost anywhere in the building. Please see the table below which lists all the supplied components provided with our vast range of cylinder solutions.

COLD WATER INLET SET

TWO PORT ZONE VALVE

COMPONENT INLET CONTROL SET TWO PORT VALVE DUAL THERMOSTAT SINGLE HIGH LIMIT STAT IMMERSION HEATER(S) T&P RELIEF VALVE T&P VALVE INSULATION COVER *EXPANSION VESSEL TUNDISH INSTALLATION/ USER MANUAL

DIRECT ·
· · · · · ·

INDIRECT · · ·
· · ·
· · ·

SINGLE COIL SOLAR ·
· · · ·
· · ·

The Flow Cyl comes complete with all the fittings you will need for a complete trouble free installation.
*Expansion vessel not supplied/required with Flow Cyl Air models.

Expansion Vessel Sizing Guide

TWIN COIL SOLAR
· ·
· · · ·
· · ·

SINGLE COIL HEAT
PUMP · ·
· · · ·
· · ·

CYLINDER CAPACITY (L)

12

18

24

35

50

60 to 150

·

170 to 250

·

300

·

400

·

500

·

600

·

DUAL THERMOSTAT

3KW IMMERSION HEATER

T&P RELIEF VALVE EXPANSION VESSEL

TUNDISH

T&P VALVE INSULATED COVER

ENERGY CUT-OUT THERMOSTAT

Your Hot Water Specialists | 03330 329 650

8

Flow Cyl Direct Unvented

Description 90 L 120 L 150 L 170 L 200 L 250 L 300 L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

FCDIR0090 90

19

109 700 545

FCDIR0120 120

23

143

915

545

FCDIR0150 150

26

176 1075 545

FCDIR0170 170

30

200 1203 545

FCDIR0200 200

34

234 1389 545

FCDIR0250 250

37

287 1701 545

FCDIR0300 300

43

343 1924 545

Immersion heater(s)
1 2 2 2 2 2 2

Standing Heat Loss

kWh/ 24h 1.01 1.06 1.22 1.34 1.44 1.75 2.04

WATTS 42 44 51 56 60 73 85

ERP

ERP

ERP

BAND Efficiency Profile

C

36

M

C

36

M

C

36

M

C

37

L

C

37

L

C

38

XL

C

38

XL

Flow Cyl Indirect Unvented

Description 90 L 120 L 150 L 170 L 200 L 250 L 300 L 400 L 500 L 600 L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

FCIND0090 90

22

112 700 545

FCIND0120 120

25

145

915

545

FCIND0150 150

28

178 1075 545

FCIND0170 170

32

202 1203 545

FCIND0200 200

35

235 1389 545

FCIND0250 250

41

391 1701 545

FCIND0300 300

45

345 1924 545

FCIND0400 400

76

476 1613 690

FCIND0500 500

92

592 1975 690

FCIND0600 545

103

703 2139 690

Coil Rating
KW 15.89 17.76 18.25 19.35 19.94 20.68 23.57 27.58 28.49 29.90

Standing Heat Loss Reheat Immersion Time (mins) heater(s) kWh/ 24h WATTS

14

1

1.01

42

17

1

1.06

44

21

1

1.22

51

27

1

1.34

56

31

1

1.44

60

36

1

1.75

73

41

1

2.04

85

45

2

2.20

92

56

2

2.42

101

68

2

2.68

112

ERP BAND
B B B B B C C C C C

Your Hot Water Specialists | www.ukcylinders.co.uk

9

FLOW CYL

Flow Cyl Single Coil Solar Unvented

Description 150 L 170 L 200 L 250 L 300 L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

Coil Rating KW

Immersion heater(s)

FCSDI0150 150

28

178 1075 545

17.8

2

FCSDI0170 170

32

202 1203 545

18.76

2

FCSDI0200 200

35

235 1389 545

19.65

2

FCSDI0250 250

42

292 1701 545

21.24

2

FCSDI0300 300

46

346 1924 545

17.8

2

Standing Heat Loss

kWh/ 24h 1.22

WATTS 51

1.34

56

1.44

60

1.75

73

2.04

85

ERP BAND
B B B C C

Flow Cyl Twin Coil Solar Unvented

Description 150 L 170 L 200 L 250 L 300 L

Product Code

Nominal

Capacity Weight Weight Height Diameter Coil Rating

(L)

(KG) full (KG) (mm) (mm)

KW

FCSIN0150 150

30

180 1075 545 16.8/ 16.8

FCSIN0170 170

34

204 1203 545 17.8/ 17.87

FCSIN0200 200

37

237 1389 545 18.76/ 18.48

FCSIN0250 250

45

295 1701 545 19.65/ 19.21

FCSIN0300 300

49

349 1924 545 21.24/ 20.16

Reheat Time (mins) 16 18
21 24 27

Standing Heat Loss

Immersion

ERP

heater(s) kWh/ 24h WATTS BAND

1

1.22

51

B

1

1.34

56

B

1

1.44

60

B

1

1.75

73

C

1

2.04

85

C

Your Hot Water Specialists | 03330 329 650

10
Flow Cyl Slimline
When installation space is at a premium, we offer the same great product but with a much smaller footprint.
The Flow Cyl Slimline is manufactured to the same high standards as all other Flow Cyls but at 475mm diameter to fit in smaller applications or to fit through narrow cylinder cupboard doors. The Flow Cyl Slimline is also supplied with a 25-year warranty and with high quality components for peace of mind.
SPECIFICATION > Supplied with a manufacturer’s backed 25 year cylinder warranty
and 2 years parts warranty. > Diameter is 475mm from capacities 60L to 200L. > Manufactured from high grade Duplex Stainless Steel. > Fully insulated with 50mm 100% CFC and HCFC free polyurethane
to minimise heat loss. > Lightweight construction with high quality and 100% recyclable
silver casing. > Supplied with high quality unvented components. > Supplied with a mechanical cylinder stat for simple electrical
installation. > All plumbing connections are clearly identified with their description
embossed into the cylinder case. > 22mm compression connections complete with nuts and olives. > Market leading and highly efficient primary coil which reduces reheat
time and saves fuel bills. > Long-life 3kW Incoloy immersion heater supplied as standard. > Immersion heater upgrades available upon request – i.e.
Titanium or 6 K/W. > Supplied with all safety controls as required by
UK Building Regulations.
Your Hot Water Specialists | www.ukcylinders.co.uk

475mm WIDTH

11

FLOW CYL SLIMLINE

Flow Cyl Slimline Direct Unvented

Description 60L 90L 120L 150L 170L 200L

Product Code

Nominal

Capacity Weight Weight Height Diameter Immersion

(L)

(KG) full (KG) (mm) (mm)

heater(s)

FCNDI0060 60

17

77

697

475

1

Standing Heat Loss

kWh/ 24h 0.94

WATTS 39

ERP

ERP

ERP

BAND Efficiency Profile

C

37

M

FCNDI0090 90

19

109

961

475

1

1.06

44

C

36

M

FCNDI0120 120

23

143 1228 475

2

1.25

52

C

36

M

FCNDI0150 150

27

177 1496 475

2

1.42

59

C

36

M

FCNDI0170 170

31

201 1674 475

2

1.51

63

C

34

M

FCNDI0200 200

35

235 1941 475

2

1.58

66

C

37

L

Flow Cyl Slimline Indirect Unvented

Description 60L 90L 120L 150L 170L 200L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

FCNIN0060 60

19

79

697

475

Coil Rating KW 14.62

FCNIN0090 90

21

111

961

475

15.17

FCNIN0120 120

25

145 1228 475

18.76

FCNIN0150 150

29

179 1496 475

18.82

FCNIN0170 170

33

203 1674 475

19.22

FCNIN0200 200

37

237 1941 475

19.36

Reheat Time (mins)
15 16 19 21 24 29

Standing Heat Loss

Immersion

ERP

heater(s) kWh/ 24h WATTS BAND

1

0.94

39

B

1

1.06

44

B

1

1.25

52

B

1

1.42

59

C

1

1.51

63

C

1

1.58

66

C

Your Hot Water Specialists | 03330 329 650

12

Flow Cyl Single Coil Solar Slimline Unvented

Description 150 L 170 L 200 L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

Coil Rating KW

Immersion heater(s)

FCSSD0150 150

38

188 1496 475

18.25

2

FCSSD0170 170

42

212 1674 475

19.35

2

FCSSD0200 200

45

245 1941 475

19.94

2

Standing Heat Loss

kWh/ 24h 1.42

WATTS 59

1.51

63

1.58

66

ERP BAND
C
C
C

Flow Cyl Twin Coil Solar Slimline Unvented

Description 150L 170L 200L

Product Code

Nominal

Capacity Weight Weight Height Diameter Coil Rating

(L)

(KG) full (KG) (mm) (mm)

KW

FCSSI0150 150

40

190 1496 475 18.25/18.76

FCSSI0170 170

45

215 1674 475 19.35/19.22

FCSSI0200 200

48

248 1941 475 19.94/19.36

Reheat Time (mins) 14
17 21

Standing Heat Loss

Immersion

ERP

heater(s) kWh/ 24h WATTS BAND

1

1.42

59

C

1

1.51

63

C

1

1.58

66

C

Your Hot Water Specialists | www.ukcylinders.co.uk

FLOW CYL HORIZONTAL

13
Flow Cyl Horizontal
Designed with performance in mind.
The Flow Cyl Horizontal is designed for use in applications where a vertical cylinder will not fit, typically in a loft space. In dwellings that require all the benefits of a mains pressure cylinder, but you have limitations on space, the Flow Cyl Horizontal is the product for you. The Flow Cyl Horizontal is supplied with installation cradles, high quality components and a 25-year warranty for peace of mind.
SPECIFICATION > Supplied with a manufacturer’s backed 25 year cylinder warranty and 2 years parts warranty. > Diameter is 545mm from capacities 120L to 300L. > Manufactured from high grade Duplex Stainless Steel. > Fully insulated with 50mm 100% CFC and HCFC free polyurethane to minimise heat loss. > Lightweight construction with high quality and 100% recyclable silver casing. > Supplied with high quality unvented components and mounting cradles. > Supplied with a mechanical cylinder stat for simple electrical installation. > All plumbing connections are clearly identified with their description embossed into the cylinder case. > 22mm compression connections complete with nuts and olives. > Market leading and highly efficient primary coil which reduces reheat time and saves fuel bills. > Long-life 3kW Incoloy immersion heater supplied as standard. > Immersion heater upgrades available upon request – i.e. Titanium or 6 K/W. > Supplied with all safety controls as required by UK Building Regulations.
Your Hot Water Specialists | 03330 329 650

14

Flow Cyl Horizontal Indirect Unvented

Description 120L 150L 170L 200L 250L 300L

Product Code

Nominal

Capacity Weight Weight Height Diameter Coil Rating

(L)

(KG) full (KG) (mm) (mm)

KW

FCHOI0120 120

27

147

915

545

15.8

FCHOI0150 150

33

183 1075 545

16.5

FCHOI0170 170

38

208 1203 545

18

FCHOI0200 200

40

240 1389 545

19.94

FCHOI0250 250

46

296 1701 545

20.68

FCHOI0300 300

50

350 1924 545

23.57

Reheat Time (mins)
17 22 22 25 28 32

Standing Heat Loss

Immersion

ERP

heater(s) kWh/ 24h WATTS BAND

1

1.30

54

C

2

1.56

65

C

2

1.66

69

C

2

1.87

78

C

2

2.11

88

C

2

2.30

96

C

Your Hot Water Specialists | www.ukcylinders.co.uk

Looking for our Low Carbon Energy Efficient Heat Pump Cylinders and Buffers?

We have an extensive product range of Low Carbon system solutions suitable for Air Source and Ground Source including:
> Buffers 50 – 600L > Universal Heat Pump Cylinders 120 – 600L > Slimline and Combined Buffer Integrated Options > Pre-Plumbed Heat Pump Cylinders > Horizontal Heat Pump Cylinders

Scan the QR code to see our specialist Heat Pump brochure

The UK’s Widest Range of Heat Pump & Buffer Cylinder Solutions

16
Flow Cyl Air Standard
The first choice internal expansion unvented cylinder. Designed for performance and reliability.
Our range of superior quality Flow Cyl AIR cylinders are built using high grade Duplex stainless steel and designed to provide fast flowing hot water to single or multiple outlets. Manufactured to the highest standards and supplied with innovative components to ensure quick recovery, low heat loss and economic use of energy. For your peace of mind the cylinders carry a 25 year cylinder and 2 year parts guarantee, making them an excellent choice for your hot water system.
SPECIFICATION > Internal expansion cylinder for faster installation and saving space. > Supplied with a manufacturer’s backed 25 year cylinder warranty
and 2 years parts warranty. > Diameter is 545mm from capacities 120L to 300L. > Manufactured from high grade Duplex Stainless Steel. > Fully insulated with 50mm 100% CFC and HCFC free
polyurethane to minimise heat loss. > Lightweight construction with high quality and
100% recyclable silver casing. > Supplied with high quality unvented components. > Supplied with a mechanical cylinder stat for simple electrical
installation. > All plumbing connections are clearly identified with their
description embossed into the cylinder case. > 22mm compression connections complete with nuts and olives. > Market leading and highly efficient primary coil which reduces
reheat time and saves fuel bills. > Long-life 3kW Incoloy immersion heater supplied as standard. > Immersion heater upgrades available upon request – i.e. Titanium
or 6 K/W. > Supplied with all safety controls as required by UK Building
Regulations.
Your Hot Water Specialists | www.ukcylinders.co.uk

17

FLOW CYL AIR STANDARD

Flow Cyl Air Direct Unvented

Description 120L 150L 170L 200L 250L 300L

Product Code

Nominal

Capacity Weight Weight Height Diameter Immersion

(L)

(KG) full (KG) (mm) (mm)

heater(s)

FADIR0120 120

26

133

915

545

2

Standing Heat Loss

kWh/ 24h 1.01

WATTS 42

ERP

ERP

ERP

BAND Efficiency Profile

C

36

M

FADIR0150 150

33

171 1075 545

2

1.20

50

C

36

M

FADIR0170 170

38

197 1203 545

2

1.30

54

C

37

L

FADIR0200 200

41

225 1389 545

2

1.39

58

C

37

L

FADIR0250 250

46

281 1701 545

2

1.44

60

C

38

XL

FADIR0300 300

55

319 1924 545

2

1.80

75

C

38

XL

Flow Cyl Air Indirect Unvented

Description 120L 150L 170L 200L 250L 300L

Product Code

Nominal

Capacity Weight Weight Height Diameter Coil Rating

(L)

(KG) full (KG) (mm) (mm)

KW

FAIND0120 120

30

135

915

545

15.89

FAIND0150 150

38

172 1075 545

17.76

FAIND0170 170

42

197 1203 545

18.25

FAIND0200 200

45

222 1389 545

19.35

FAIND0250 250

51

281 1701 545

19.94

FAIND0300 300

60

319 1924 545

20.68

Reheat Time (mins)
15 18 22 26 29 35

Standing Heat Loss

Immersion

ERP

heater(s) kWh/ 24h WATTS BAND

1

1.01

42

B

1

1.20

50

B

1

1.30

54

B

1

1.39

58

B

1

1.44

60

B

1

1.80

75

C

Your Hot Water Specialists | 03330 329 650

18

Flow Cyl Air Solar Single Coil Indirect Unvented

Description 170L 200L 250L 300L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

FACDI0170 170

42

197 1203 545

Coil Rating KW
17.8

Immersion heater(s)
2

FACDI0200 200

45

222 1389 545

18.76

2

FACDI0250 250

51

281 1701 545

19.65

2

FACDI0300 300

60

319 1924 545

21.24

2

Standing Heat Loss

kWh/ 24h 1.30

WATTS 54

1.39

58

1.44

60

1.80

75

ERP BAND
B
B
B
C

Flow Cyl Air Solar Twin Coil Indirect Unvented

Description 170L 200L 250L 300L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

FACIN0170 170

42

193 1203 545

Coil Rating KW
17.8/17.87

FACIN0200 200

48

222 1389 545 18.76/18.48

FACIN0250 250

53

279 1701 545 19.65/19.21

FACIN0300 300

63

317 1924 545 21.24/20.16

Reheat Time (mins) 16 19 23 27

Standing Heat Loss

Immersion

ERP

heater(s) kWh/ 24h WATTS BAND

1

1.30

54

B

1

1.39

58

B

1

1.44

60

B

1

1.80

75

C

Your Hot Water Specialists | www.ukcylinders.co.uk

FLOW CYL AIR SLIMLINE

19
Flow Cyl Air Slimline
We also have a slimline version of the Flow Cyl AIR for use when space is at a premium. At only 475mm width the Flow Cyl AIR Slimline can be utilised in smaller cylinder cupboards or when access routes are smaller, often in older dwellings. The Flow Cyl AIR Slimline also has a 25-year manufacturer’s warranty.
SPECIFICATION > Internal expansion cylinder for faster installation and saving space. > Supplied with a manufacturer’s backed 25 year cylinder warranty and
2 years parts warranty. > Diameter is 475mm from capacities 120L to 200L. > Manufactured from high grade Duplex Stainless Steel. > Fully insulated with 50mm 100% CFC and HCFC free polyurethane
to minimise heat loss. > Lightweight construction with high quality and 100% recyclable
silver casing. > Supplied with high quality unvented components. > Supplied with a mechanical cylinder stat for simple electrical installation. > All plumbing connections are clearly identified with their description
embossed into the cylinder case. > 22mm compression connections complete with nuts and olives. > Market leading and highly efficient primary coil which reduces reheat
time and saves fuel bills. > Long-life 3kW Incoloy immersion heater supplied as standard. > Immersion heater upgrades available upon request – i.e. Titanium
or 6 K/W. > Supplied with all safety controls as required by UK Building Regulations.
Your Hot Water Specialists | 03330 329 650

20

Flow Cyl Air Direct Slimline

Description 120L 150L 170L 200L

Product Code

Nominal

Capacity Weight Weight Height Diameter Immersion

(L)

(KG) full (KG) (mm) (mm)

heater(s)

FANDI0120 120

26

133 1228 475

2

Standing Heat Loss

kWh/ 24h 1.15

WATTS 48

ERP

ERP

ERP

BAND Efficiency Profile

C

36

M

FANDI0150 150

33

164 1496 475

2

1.37

57

C

36

M

FANDI0170 170

38

187 1674 475

2

1.49

62

C

34

M

FANDI0200 200

41

222 1941 475

2

1.61

67

C

37

L

Flow Cyl Air Indirect Slimline

Description 120L 150L 170L 200L

Product Code

Nominal

Capacity Weight Weight Height Diameter

(L)

(KG) full (KG) (mm) (mm)

FANIN0120 120

30

134 1228 475

Coil Rating KW 18.76

FANIN0150 150

38

166 1496 475

18.82

FANIN0170 170

42

188 1674 475

19.22

FANIN0200 200

45

215 1941 475

19.36

Reheat Time (mins)
15 17 20 27

Standing Heat Loss

Immersion

ERP

heater(s) kWh/ 24h WATTS BAND

1

1.15

48

B

1

1.37

57

C

1

1.49

62

C

1

1.61

67

C

Your Hot Water Specialists | www.ukcylinders.co.uk

21

Installation Guidance

For full details on product installation, please refer to the installation guide supplied with all cylinders, or downloadable from our website www.ukcylinders.co.uk

Selection Guide
Choosing the right cylinder for your needs

HOT WATER DEMAND 1 Standard Bath or Shower
1 Standard Bath 1 Standard Bath and En-Suite
2 Standard Baths
3 Bathrooms

BEDROOMS Bedsit / 1 2-3 3-4 2-3 3-4 2-3 3-4 4-5 2-3 3-4 4-5 3-4 4-5 5-6

INDIRECT 120 120 150 150 150 170 170 170 170 170 200 250 300 300

DIRECT 120 150 150 170 170 200 200 200 250 250 300 300 300 300

Customer Care
Continued support
All UK Cylinders unvented products come with a manufacturer’s warranty so if you have a breakdown or fault, we are on hand to provide customer support to put it right.
Please contact our team on 03330 329 650 or email customercare@ukcylinders.co.uk and we will be there ready to help you.

Trade Friendly Design and Installation

Regulations
Please refer to Section G3 of the Building Regulations (England and Wales), Technical Standard P3 (Scotland) and Building Regulations P5 (Northern Ireland). All Unvented units with a capacity over 15 litres must be installed by a competent installer in accordance with these regulations.
Mains Supply
UK Cylinders unvented cylinder Flow Cyl require a minimum of 1.5 bar (max 10 bar) mains pressure and 20 litres per minute flow rate to ensure that the cylinder meets its minimum capabilities. Higher mains pressure and flow rates can return a higher performance from the cylinder.
Note: Cylinder must be connected to a mains water supply, not a well or borehole.

Cylinder Siting
UK Cylinders range of unvented cylinders can be sited almost anywhere in a dwelling, particularly with the wide range of products we supply, providing hot water to outlets above and below the cylinder.
Wiring
All electrical wiring should be fitted in accordance of the control scheme being used and by a competent electrician and the latest IEE regulations. UK Cylinders provide controls with all unvented cylinders to ensure the safe operation of the unit within a central heating system.
Please refer to the installation guide for full details.

Boiler Compatibility
The Flow Cyl cylinders are compatible with all appliances that are fitted with an integral control thermostat and its own energy cut-out (these include natural gas, lpg, electric and oil boilers).
Heat sources without full thermostatic control (Aga etc) cannot usually be installed with an unvented unit. Please consult the installation guide for comprehensive information.
Secondary Return Connection
As standard a secondary connection is fitted on indirect models of 200 litres and above.

Your Hot Water Specialists | 03330 329 650

22

Plumbing, Heating and Renewable energy design services for the new build industry

REDD provide designs for all types of heating, plumbing and renewable energy systems. These designs can incorporate natural gas, low pressure gas (LPG), electric or oil-fired boilers, air source heat pumps (ASHP) or ground source heat pumps (GSHP) ­ Plus whatever Building regulations, SAP calculations or the client requires.

Renewable Energy Domestic Designs (REDD) core business is to provide a free-of-charge heating & plumbing design service to the new build housing sector. This is a 100% independent design company, able to provide designs for the domestic new build market incorporating any number of gas, electric or renewable energy based options.

Email your design enquiry to
designs@reddesign.uk

Your Hot Water Specialists | www.ukcylinders.co.uk

Unit C | Washington Court | Windmill Avenue Kettering | Northants | NN16 0UE T 01536 850350 E designs@reddesign.uk W www.reddesign.uk

NOTES:

UK CYLINDERS · UNIT 3 RCM BUSINESS CENTRE DEWSBURY ROAD · OSSETT · WEST YORKSHIRE · WF5 9ND T 03330 329 650 · F 01924 977 079 sales@ukcylinders.co.uk · www.ukcylinders.co.uk
UK Cylinders Ltd are proud to be members of the Hot Water Association (HWA) and are committed to its ethics and values UK Cylinders endeavour to keep the content of this brochure as up-to-date as possible. We reserve the right to make changes to all UK Cylinders products and services at anytime. To ensure you have the most current information please contact UK Cylinders directly.

Documents / Resources

UK Cylinders Flow Cyl and Flow Cyl AIR [pdf] User Guide
Flow Cyl and Flow Cyl AIR, Flow, Cyl and Flow Cyl AIR, Flow Cyl AIR, Cyl AIR, AIR

References

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