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push the lamp into position.

iv) Re-assemble the quartz tube into
position ensuring the screw boss is re-
aligned and screw refitted.

v) Re-assemble the head to the body.
Using the alignment marks ‘A’ (see fig 5),
press together while rotating
anticlockwise allowing to slot together,
then rotating clockwise. The screw boss
should realign, allowing the retention
screw to be re-fitted.

5.2  Important: Refer to section 1 - Safety and

Electrical Connections before attempting
any maintenance.

5.3 How well your Vorton UVC performs is

related to the strength of the UV
radiation produced. This will slowly
decline from the day your lamp(s) are
fitted. The UVC lamp has an effective life
of 12 months. You need to change the
lamp when there is a significant
reduction in water clarity. Make sure this
is due to an expired lamp and not a badly
maintained filter or a dirty/limescaled
quartz sleeve. Both can greatly reduce UV
transmission into the water.

5.4 Especially in hard water areas, the quartz

tube may become covered in limescale,
which will reduce efficiency. To gain
access to the tube and lamp refer to
section 5.1. Clean the tube with a soft
cloth and a gentle de-scaler, rinse in
water before refitting. DO NOT
SUBMERSE THE UNIT IN WATER. 

5.5 Change the lamp at the start of the new

season. Even though the lamp still glows
it may not be giving out any useful UV
radiation.                                                        

5.6  Wash out the inside of the main body to

remove dirt and debris.

5.7  Always check the system thoroughly for

leaks when restarting.

6   WINTER STORAGE

6.1 When not in use, the unit should be

removed, thoroughly washed, dried and
stored in a dry frost protected area.

7   CHECKLIST

7.1 If your Vorton fails to produce clear

water, please check the following table
before contacting the Helpline.

HOZELOCK CYPRIO CLEAR WATER

GUARANTEE

WE GUARANTEE YOU CLEAR WATER OR
YOUR MONEY BACK for a Hozelock
Cyprio Vorton UVC when used with a

correctly sized Hozelock Cyprio filter. This
guarantee runs for 12 months after
purchase, provided that

* You have followed the installation and
operating instructions.

* You are using equipment of the correct
size, according to Hozelock Cyprio’s sizing
information.

* You consult our Helpline (0870
8501959) early enough for any problems
to be put right.

* The product has been returned
undamaged.

A refund can only be authorised by
Hozelock Cyprio and is made only at the
place of purchase to the value of the
purchase price of the filter and UVC only.

Please note that the Clearwater
Guarantee does not cover loss of water
clarity when blanketweed, as opposed to
greenwater algae, is the cause.

HOZELOCK CYPRIO 2 YEAR

GUARANTEE

If this Vorton UVC (excluding Lamp)
becomes unserviceable within 2 years of
the date of purchase it will be repaired or
replaced at our option free of charge,
unless in our opinion it has been
damaged.

Liability is not accepted for damage due
to accident, improper installation or use.
Liability is limited to replacement of the
faulty unit. This guarantee is not
transferable. It does not affect your
statutory rights.

To obtain the benefits of this guarantee,
firstly contact Hozelock Cyprio Consumer
Services (0870 850 1959 ) who may
request that the unit is sent along with

proof of purchase directly to the address
below. 

Hozelock Cyprio

Midpoint Park

Birmingham B76 1AB

Tel: +44 (0) 870 850 1959

The UVC lamp is on and glowing.

The age of the lamp.

The Quartz Sleeve is clean.
That the pump is delivering sufficient
flow of water.

The pump is at the opposite end of 
the pond to the outlet of the filter

Make sure that parts of the translucent hosetails are
visible, so that you can see a bluish glow. This may be
easier during late evening as it gets dark.

Keep a record of the date the lamp was installed. We
recommend a new lamp be fitted at the start of the new
season. 

Refer to section 5.3. 

All the pond water should pass through the Vorton UVC
once every 1 1/2 - 2 1/2 hours. i.e. a 10,000 ltr pond needs
a flow rate of between 4000 and 6000 ltr/hr, while trying
to achieve as near to the upper limit as possible. 

Inspection - This is to prevent short-circuiting of the
filtration system, the same water being filtered over and
over again, while other areas of the pond remain static
and unfiltered.

CHECK

HOW

Description

Vorton

Vorton

Vorton

Vorton

Vorton

Vorton

2200

4500

9000

14000

18000

27000

UV Lamp 5W

1519

UV Lamp 9W

1520

2x 1520

UV Lamp 11W

1521

1521

2x 1521

Quartz Tube

1523

1523

1524

1524

2x 1523

2x 1524

Hosetails

1537

1537

1537

1537

1537

1537

Tandem Conversion Kit

Z12405

Z12405

Z12405

Z12405

Mounting Bracket

Z12415

Z12415

Z12415

Z12415

Z12415

Z12415

Annual Service Kit

1522

1522

1522

1522

1522

1522

Part Numbers

SPARE PARTS

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