Nibe UKV 300 Specification sheet

OPERATING AND
INSTALLATION MANUAL
STORAGE TANKS
UKV 300
UKV 500
Družstevní závody Dražice-strojírna s.r.o.
Dražice 69, 294 71 Benátky nad Jizerou
tel.: +420 / 326 370 911
fax: +420 / 326 370 980
e-mail: [email protected]

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CONTENTS
1 DESCRIPTION ............................................................................................................................................. 4
2 THE DESIGN OF SUITABLE VOLUME AND TANK INSTALLATION................................................................ 4
3 TECHNICAL PARAMETERS.......................................................................................................................... 5
4 DIMENSIONS AND CONNECTION .............................................................................................................. 6
5 DISPOSAL OF PACKAGING MATERIAL AND NON-FUNCTIONING PRODUCT.............................................. 7

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CAREFULLY READ THIS MANUAL BEFORE INSTALLING THE TANK!
Dear Customer,
Družstevní závody Dražice - strojírna s.r.o., would like to thank you for
your decision to use a product of our brand.
The product is not intended to be controlled by
a) people (including children) with reduced physical, sensual or mental capacities, or
b) people with insufficient knowledge and experiences unless supervised by responsible person,
or unless properly instructed by such responsible person.
The manufacturer reserves the right for engineering modification of the product.
It is recommended to use the product in indoor environment with air temperatures from +2 °C to +45 °C
and a relative humidity up to 80 %.
Product’s reliability and safety is proven by tests implemented by the Engineering Test Institute in Brno.
Made in the Czech Republic.
Meaning of pictograms used in the Manual
Important information for heater users.
Abiding by the recommendations of the manufacturer serves to ensure trouble-free operation
and the long service life of the product.
Caution!
Important notice to be observed.

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1DESCRIPTION
UKV are storage tanks designed to replenish heating water in heating systems with heat pumps, and also for
heat pumps with cooling. Using UKV storage tanks ensures that the heat pump operates completely
smoothly, eliminating the number of heat pump compressor starts and extending the service life of the heat
pump.
The tanks are produced in volumes of 300 and 500 liters. The tanks are made of steel, with the inner surface
untreated. The individual versions are also fitted with two G 1½" mm sockets with the option to install a series
TJ 6/4" electric heating element. The tanks are insulated with 50 mm-thick polyurethane foam. A plastic
casing (hardened polystyrene) is fitted onto the tank.
2THE DESIGN OF SUITABLE VOLUME AND
TANK INSTALLATION
An ideal size of the storage tank is designed by a design engineer, or a person sufficiently qualified to design
heating systems.
Product assembly must be implemented by an authorized person (confirmed in the warranty certificate).
Installation basics
The UKV storage tank is designed as a stationary tank to be mounted vertically on a solid floor.
The tanks are not designed for storing domestic hot water.
The appliance has to be mounted at a convenient place, it means that the appliance must be
easily available for potential necessary maintenance, repair or replacement, as the case may
be.

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3TECHNICAL PARAMETERS
UKV 300
UKV 500
STORAGE TANK CAPACITY
l
316
470
OUTSIDE DIAMETER OF THE TANK WITH
INSULATION
mm
650
700
TANK HEIGHT WITHOUT INSULATION
mm
1580
1937
MAX. PRESSURE IN TANK
bar
6
6
MIN. TEMPERATURE OF WATER IN THE
TANK
°C
5
5
MAX. TEMPERATURE OF WATER IN THE
TANK
°C
80
80
ENERGY EFFICIENCY CLASS
C
C
STANDING LOSS
W
79
96
Table 1

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4DIMENSIONS AND CONNECTION
UKV 300
Figure 1
A
B
d
D
E
F
G
I
J
L
Lk
230
1300
550
650
1030
1180
230
766
1300
1580
1610
Table 2

G 1 1/4" inner

G 1 1/2" inner

G 1/2" inner

G 1" outer

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UKV 500
Figure 2
Table 3
5DISPOSAL OF PACKAGING MATERIAL AND
NON-FUNCTIONING PRODUCT
A service fee for providing return and recovery of packaging material has been
paid for the packaging in which the product was delivered. The service fee was
paid pursuant to Act No 477/2001 Coll., as amended, at EKO-KOM a.s. The client
number of the company is F06020274. Take the water tank packages to a waste
disposal place determined by the municipality. When the operation terminates,
disassemble and transport the discarded and unserviceable heater to a waste
recycling center (collecting yard), or contact the manufacturer.
16-2-2023

1 1/2" inner

1" outer

1/2" inner
A
B
C
d
D
E
F
G
I
J
L
Lk
270
1400
1650
600
700
1400
1550
270
960
1650
1937
1980