VSV VUB15 Guide

INSTALLATION MANUAL
AND
USER’S GUIDE
UNIVERSAL FILTRATION BLOCKS
VUB15, VUB25 and VUB20/50

2
CONTENTS
Page
1 - GENERAL INFORMATION ……………………………………………………………………………………... 4
Application field ……………………………………………………………………………………………………………………………. 4
Copyrights …………………………………………………………………………………………………………………………………… 4
Protection of environment. Priority tasks of our company ………………………………………………………………… 4
2 - DESCRIPTION OF EQUIPMENT. STANDARD VERSIONS AND THEIR COMPONENT PARTS ….. 5-8
2.1. Principal scheme of universal blocks VUВ……………………………………………………….. 5
2.1/a Block VUВ15 …………………………….…………………………………………………………………………….……….. 6
2.1/b Block VUВ25 …………………………….…………………………………………………………………………….……….. 6
2.1/c Block VUВ20/50 …………………………….…………………………………………………………………………….….. 6
2.1/d Block VUВ15 + heat exchanger ………....…………………………………………………………………………..… 7
2.1/e Block VUВ25 + heat exchanger ………....…………………………………………………………………………..… 7
2.1/f Block VUВ20/50 + heat exchanger ………....………………………………………………………………………… 7
2.1/g Block VUB15 + electric heater ….....……………..……………………………………………………………………. 8
2.1/h Block VUB25 + electric heater ….....……………..……………………………………………………………………. 8
2.1/i Block VUB25 + electric heater ….....……………..…………………………………………………………………….. 8
3 - TOTAL VIEW AND DIMENSIONS OF EQUIPMENT ..…………………………………………………… 9-10
3.1 Total view and dimensions of universal blocks …………………......................................... 9
4 - INSTALLATION OF EQUIPMENT …………………………………………………………………………… 11-12
4.1. Installation of universal blocks ………………………………….…………………………………. 11
4.2. Installation of technical compartment of universal blocks ………………………………….. 12
5 - GENERAL SAFETY RULES ……………………………………………………………………………………………………….. 13
Electrical safety…………………………….…………………………………………………………………………………………… 13
Differential switch ………………………………………………………..…………………………………………………………… 13
6 - EQUIPMENT MOUNTING ……………………………………………………………………………………. 14
6.1. Universal blocks mounting …………………………………………………………………………… 14
Automatic water topping-up ……………………………….…………………………………………………………………….. 14
Connection of universal block’s filtration compartment with technical compartment ………………………… 14
a) connection with pump ………………………………………………………………………………..…………………………. 14
b) connection with counter-swimming pneumatic button ………….………………………………………………….. 14
c) laying of spotlight electric cable ……………………………………..………………………………………………………. 14
d) connection with spotlight pneumatic button ……………………………………………………………………………. 14
e) connection of technical compartment with drainage …………………………………………………………………. 14
7 – ELECTRICAL CONNECTIONS ……………………………………………………………………….............. 15-20
Electrical control panel …………………..…………………………………………………………………………………………. 15
Electrical control panel connection scheme ………………………………………………..……………………………….. 16
Multiconductor connection boxes of universal blocks ……………………………………………………………………. 17-18
Heat exchanger electrical connection scheme in the universal blocks ……………….………………………..…. 18
Heat exchanger hydraulic connection scheme in the universal blocks ……………….………………………..…. 19
Electric heater connection scheme in the universal blocks ………………………………………..…………………… 20
8 – GROUND CONNECTION MOUNTING ……………………………………………………………………….. 21
9 – PUTTING INTO OPERATION ………………………………………………………………………………….. 22
9.1. Universal block’s start-up and operation ………………….……………………………………... 22
Initial start-up …………………………..……………………………………………………………………………………………… 22
Timer setting in the electrical control panel …………………………………………………………………………………. 22
Counter-swimming function ……………………………………………..……………………………………………………….. 22
10 – FILTRATION MEMBRANE AND ITS INSTALLATION .………………………………………………….. 23-24
Filtration membrane cleaning and replacement ……………………………………………………………………………. 23
Vacuum-cleaner connection and operation ………………………………………………………………………………….. 24
Big filtration membrane …………………………………………………………………………………………………………….. 24
11 – REPLACEMENT OF SPOTLIGHT BULB …………………………………………………………………….. 25
12 – EQUIPMENT WINTERIZING …………………………………..…………………………………………..... 25

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13 – SYSTEM DISINFECTION ……………………………………………………………………………………… 26
Ideal chlorine level …………………………………………………………………………………………………………………….. 26
Dosage table ……………………………………………………………………………………………………………………………… 26
14 – PRODUCT MAINTENANCE …………………………………………………………………………………… 27
15 – HOW TO ELIMINATE SMALL MALFUNCTIONS ………………………………………………………….. 27
16 – CENTER OF TECHNICAL SUPPORT …..……………………………………………………………………. 28
CERTIFICATE OF WARRANTY ………………………………………………………………………………. 29
Warranty conditions ………………………………………………………………………………………………………………….. 30

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1 – GENERAL INFORMATION
Universal filtration blocks VUB series
APPLICATION FIELD
We congratulate You with a purchase of a high-grade product. Universal filtration blocks of VUB series
are intended for operation in all kinds of swimming pools: private, commercial and sport*. Combination
of efficiency and simplified maintenance will bring you total satisfaction.
Please, read attentively present manual for safe connection, effective operation and proper maintenance
of the product. Keep the user guide in the accessible place and appeal to it when needed. The serial
number of the filtration unit is indicated below. In the case of necessity it will help you to obtain more
detailed answers to your questions in the center of technical support.
№
Present user’s guide is intended both for the beginners and for the experienced users and has been
drawn up so that you could carry out step by step necessary works. In the user’s guide are given the
instructions for connection, operation and maintenance of the present product. For easier access to
information User’s Guide has contents. Follow recommendations and instructions of the given user’s
guide and VSV Aqua Group products will enjoy you for a long time.
COPYRIGHTS
Corporation VSV Aqua Group reserves its right to introduce into present guide without any additional
notification the corrections, connected with the improvement of equipment, and also in the case of
inaccuracies and misprints. All such changes will be introduced into the new edition of user’s guide. Visit
regularly our web page in the Internet www.vsv-group.com to obtain the updated information and new
developments.
Corporation VSV Aqua Group possesses full weight of rights on the patents, patent applications, trade
marks, copyrights and other intellectual property, connected with the content of this user’s guide. The
assignment of this user’s guide does not mean the transfer of any licenses or other legal rights for the
use of the abovementioned without official written permission of VSV Aqua Group corporation.
PROTECTION OF ENVIROMENT
PRIORITY TASKS OF OUR COMPANY
Our company constantly develops measures towards economy of the electric power, resources and
decrease of an environmental pollution.
Affecting of new or modified products on an environment is constantly controlled, and new products are
evaluated from the point of view of harmlessness to an environment.
Manufacturer reserves its right of making modifications without additional notification in
construction, design and component parts of product.
* It is forbidden to use filtration systems VUB in the swimming pools with sea water, equipped with
electrolyze or ozone treatment systems. It is forbidden to use filtration systems VSV without grounding.
CE declaration of conformity is issued in compliance with the 89/336/EEC rule of electromagnetic
compatibility and with 73/23/EEC rule of safety requirements for electric equipment.

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2 – EQUIPMENT DESCRIPTION
STANDARD VERSIONS AND THEIR COMPONENT PARTS
2.1. Principal scheme of universal filtration blocks
VUB15, VUB25 and VUB20/50
grounding bolt
pneumatic switch button
for counter swimming
Technical compartment
pump spotlight transformer
220V/12V/150VA
valve d-63mm
suction pipe
spotlight power
supply cable 2x2,5mm
2
automatic water filling device
spotlight pneumatic switch button
filtration unit cover
skimmer
prefilter
filtration membrane
discharge nozzle
spotlights 2x75W
Filtration compartment
suction nozzle with prefilter
filtration compartment body
discharge
pipe d-50mm
suction pipe d-50mm
drain outlet d-50mm
grounding bolt
valve d-50mm
discharge
pipe d-50mm
technical
compartment body
700x370x400mm
power supply
cable 7x2,5mm
2
multiconductor
connection box
Electrical
control panel
cable 7x2,5mm
2
main power supply
cable 3x2,5mm
2
max.7m
compensators
decorative side plate
console
•Filtration compartment of universal blocks VUB with/without heating includes:
two prefilter baskets + two cups for vacuum cleaner connection, two filtration membranes,
skimmer, water discharge nozzle, two spotlights x 75W, spotlights pneumatic switch button,
counter-swimming pneumatic switch button*, automatic water topping-up device, suction nozzle
with prefilter, regulating support, decorative side plates, grounding bolt;
* VUB15 and VUB25 are supplied with pneumatic button to make possible connection of
counter-swimming function at the replacement of one-speed pump by two-speeds pump;
•Technical compartment of universal blocks VUB can be installed at distance 7 meters
maximum from the pool. Component parts of technical compartment vary depending on model
of the block (see next pages);
•Electric control panel of universal blocks VUB includes: timer, differential switch, protection
fuses of electromotor and spotlight circuits, operational modes switch, spotlight switch;

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2.1/аBLOCK VUB15
total assigned power 0,85 kW (with spotlights 2x75W):
- one-speed pump 0,7 kW (50 Hz);
- capacity - 15 m3/h;
- total dynamic head H max. 13,5 m;
2.1/b BLOCK VUB25
total assigned power 1,25 kW (with spotlights 2x75W):
- one-speed pump 1,1 kW (50 Hz);
- capacity - 25 m3/h;
- total dynamic head H max. 13 m;
2.1/c BLOCK VUB20/50
total assigned power 1,75 kW (with spotlights 2x75W):
- two-speed pump 0,3/1,6 kW (50 Hz);
- capacity – 20/50 m3/h;
- total dynamic head H max. 19 m;
•Technical compartment includes: one-speed pump 220V (in models VUB15 and VUB25) or
two-speeds pump 220V with control box (in model VUB20/50), spotlights transformer, drain
outlet, multiconductor connection box, connecting pipes with stop valve, grounding bolt.
Technical compartment can be installed at distance 7 meters maximum from the pool.
Technical compartment without electric heater
control box of
2-speed pump
(only for VUB20/50)
main power supply
cable 7x2,5mm
2
multiconductor connection box
pump
spotlight transformer
220V/12V/150VA
drain outlet d-50mm
valve d-63mm
spotlight cable 2x2,5mm
2
suction pipe d-50mm
valve d-50mm
discharge
pipe d-50mm
technical
compartment body
700x370x400mm
grounding bolt

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2.1/d BLOCK VUB15 + heat exchanger
total assigned power 0,85 kW (with spotlights 2x75W):
- one-speed pump 0,7 kW (50 Hz);
- capacity - 15 m3/h;
- total dynamic head H max. 13,5 m;
2.1/e BLOCK VUB25 + heat exchanger
total assigned power 1,25 kW (with spotlights 2x75W):
- one-speed pump 1,1 kW (50 Hz);
- capacity - 25 m3/h;
- total dynamic head H max. 13 m;
2.1/f BLOCK VUB20/50 + heat exchanger
total assigned power 1,75 kW (with spotlights 2x75W):
- two-speed pump 0,3/1,6 kW (50 Hz);
- capacity – 20/50 m3/h;
- total dynamic head H max. 19 m;
•Technical compartment includes: heat exchanger with electronic thermostat (minimum
heat transfer is 15 kW,maximum -59 kW), one-speed pump 220V (in models VUB15 and VUB25)
or two-speeds pump 220V with control box (in model VUB20/50), spotlights transformer, drain
outlet, multiconductor connection box, connecting pipes with stop valve, grounding bolt.
Technical compartment can be installed at distance 7 meters maximum from the pool.
Technical compartment with heat exchanger
technical
compartment body
700x370x400mm
cable 7x2,5mm
2
multiconductor connection box
pump
spotlight transformer
220V/12V/150VA
suction pipe
drain outlet d-50mm
valve d-63mm
spotlight
power supply 2x2,5mm
2
grounding bolt
discharge
pipe d-50mm
valve d-50mm
heat exchanger
outlet of primary
flow d-26/34
electronic thermostat of
heat exchanger
inlet of primary
flow d-26/34
control box of
2-speed pump
(only for VUB20/50)

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2.1/g BLOCK VUB15 + electric heater
total assigned power 0,85 kW (with spotlights 2x75W):
12,85 kW (with electric heater 12 kW)
- one-speed pump 0,7 kW (50 Hz);
- capacity - 15 m3/h;
- total dynamic head H max. 13,5 m;
2.1/h BLOCK VUB25 + electric heater
total assigned power 1,25 kW (with spotlights 2x75W):
13,25 kW (with electric heater 12 kW)
- one-speed pump 1,1 kW (50 Hz);
- capacity - 25 m3/h;
- total dynamic head H max. 13 m;
2.1/i BLOCK VUB20/50 + electric heater
total assigned power 1,75 kW (with spotlights 2x75W):
13,75 kW (with electric heater 12 kW)
- two-speed pump 0,3/1,6 kW (50 Hz);
- capacity – 20/50 m3/h;
- total dynamic head H max. 19 m;
•Technical compartment includes: electric heater of laser type with control box, one-
speed pump 220V (in models VUB15 and VUB25) or two-speeds pump 220V with control box (in
model VUB20/50), spotlights transformer, drain outlet, multiconductor connection box,
connecting pipes with stop valve, grounding bolt. Technical compartment can be installed at
distance 7 meters maximum from the pool.
Technical compartment with electric heater
electric heater
control box
multiconductor connection box
pump
spotlight transformer
220V/12V/150VA
suction pipe
drain outlet d-50mm
valve d-63mm
spotlight
power supply 2x2,5mm
2
grounding bolt
discharge
pipe d-50mm
valve d-50mm
electrical heater
technical
compartment body
700x370x400mm
control box of
2-speed pump
(only for VUB20/50)
cable 7x2,5mm
2

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3 –TOTAL VIEW AND DIMENSIONS OF EQUIPMENT
3.1. Total view and dimensions of universal blocks
VU15, VUB25 and VUB20/50
20
650
75
575
595
380 200
65
filtration unit holder
skimmer
discharge nozzle
spotlights 2x75W
filtration unit body
decorative side plate
adjustable support

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324
310
650
Filtration unit cover
spotlights 2x75W
discharge nozzle
filtration unit body
310
324
76
650
575
filtration unit cover
discharge pipe
suction pipe
spotlight power
supply cable
filtration unit holder
decorative grate
adjustable support