UKV 40 - Heat pump Nibe - Free user manual and instructions
Find the device manual for free UKV 40 Nibe in PDF.
| Product type | Buffer tank for heat pump |
| Brand | Nibe |
| Model | UKV 40 |
| Volume | 39 litres |
| Weight | 16 kg |
| Maximum pressure | 6 bar (0.6 MPa) |
| Operating temperature | +4 °C to +95 °C |
| Reference | 088 470 |
| Energy class | B |
| Heat loss | 28 W |
| Hydraulic connection, flow circuit (XL1) | G1" internal |
| Hydraulic connection from heat pump (XL8) | G1" internal |
| Tank material | Steel with polyurethane insulation |
| Exterior coating | White powder-coated sheet metal with resistant plastic ends |
| Installation | Vertical wall-mounted, supplied with mounting bracket |
| Main functions | Volume increase, temperature peak reduction, protection against heating noises, hydraulic separation |
| Maintenance | Check the safety valve 4 times a year; contact the installer for maintenance |
| Safety | Safety valve max 6 bar; frost-free ambient temperature (0 °C min) |
| Spare parts | Original NIBE parts only |
| Compliance | Pressure Equipment Directive 2014/68/EU |
| Serial number | On the label above the product (14 digits) |
| Usage | For heat pump, central heating system |
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USER MANUAL UKV 40 Nibe
This manual describes installation and service procedures for implementation by specialists.
The manual must be left with the customer.
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning an user maintenance shall not be made by children without supervision.
This is an original manual. It may not be translated without the approval of NIBE. Rights to make any design or technical modifications are reserved.
©NIBE 2023.
SERIAL NUMBER
The serial number can be found on top of the product.
Caution
Always give the product's serial number when reporting a fault.
RECOVERY
Leave the disposal of the packaging to the installer who installed the product or to special waste stations.
Do not dispose of used products with normal
household waste. It must be disposed of at a special waste collection or dealer who provides this type of service.
Improper disposal of the product by the user results in administrative penalties in accordance with current legislation.
SYMBOLS
Explanation of symbols that may be present in this manual.
NOTE
This symbol indicates danger to person or machine.
Caution
This symbol indicates important information about what you should consider when installing or servicing the installation.
MARKING
Explanation of symbols that may be present on the product's label(s).
GENERAL
UKV 40 is designed and manufactured according sound engineering practice in order to ensure safe usage.
INSPECTION OF THE INSTALLATION
Current regulations require the heating installation to be inspected before it is commissioned. The inspection must be carried out by a suitably qualified person.
| ✓ | DateSignatu | |||
| Heating medium (page 14) | ||||
| Shut o valves | ||||
| Safety valve | ||||
For the User
MAINTENANCE
The safety valve in the system where the accumulator tank is installed must be inspected regularly (about four times a year) to prevent blockages.
To inspect the valve, open the safety valve manually and check that water ows through the overow pipe. If this does not happen then the safety valve is defective and must be replaced.
SERVICE
For service, contact the installer. Serial number (PZ3) (14 digits) and installation date should always be stated.
Only replacement parts supplied by NIBE may be used.
For the Installer
COMPONENT LOCATION
UKV 40
GENERAL
UKV 40 has several dierent areas of use.
UKV 40 can be used during external control of the heating system. The heat pump then charges UKV 40 with oating or xed condensing. The external control function controls the heat distribution from UKV 40 to the consumer.
If the ow to the heating system can be restricted using radiator thermostats, for example, install a UKV 40 as an intermediate tank. This ensures a secure ow for the heat pump.
UKV 40 also allows a greater ow to the heating system than across the heat pump.
In some installations, so-called heating clicks occur as a result of movements during changes in temperature. To eliminate temporary changes in temperature, and thereby prevent heating clicks, install a UKV 40 after the heating installation.
UKV 40 can also be used to increase the system volume thereby prevent malfunctions.
The accumulator tank consists of a condensation-insulate steel vessel with polyurethane insulation. Outer cladding white, powder-coated sheet metal with ends of durable plastic.
| and tion | NameDesigna- |
| d | Holes for wall bracketUL2 |
| n | Serial number platePZ3 |
The accumulator tank is designed and manufactured for a maximum cut-o pressure of 6 bar.
The working temperature is +4 to +95^ .
TRANSPORT
UKV 40 should be transported and stored in the dry.
ASSEMBLY
The accumulator tank must be installed in a dry area at a temperature that does not drop below 0^ (frost-free).
MOUNTING
UKV 40 has to be installed vertically suspended on the wall. First install the enclosed mounting bracket on the wall, then suspend UKV 40 from the bracket.
SUPPLIED COMPONENTS
Suspension bracket.
INSTALLATION
All connections (including connections or holes that are used) must be insulated to minimise energy losses.
DOCKINGS
NOTE
These are outline diagrams. Actual installations must be planned according to applicable standards.
Volume increase as well as reduction of spikes
A UKV 40 is installed as a volume increaser in those caes/ent the accumulator tank by loosening the connection where the system volume in the climate system is below (XL8) at the top of the accumulator tank. the minimum recommended volume for the heat pump. 2. Fill the vessel through the drain valve.
Volume and ow increaser and reduction in heat spikes
A UKV 40 is installed as a volume and ow increaser in those cases where the system volume in the climate system is below the minimum recommended volume for the heat pump and/or the ow is restricted without control.
Volume increase as well as reduction of heat spikes
A UKV 40 is installed as a volume increaser in those cases where the system volume in the climate system is below the minimum recommended volume for the heat pump.
PIPE INSTALLATION
File installation must be carried out in accordance with current norms and directives.
The drain valve is installed on the heating system's supply line (XL1).
The system where UKV 40 is installed must be supplied with a safety valve of max. 6 bar (0.6 MPa).
The overow pipe must be the same size as the safety valve's. Route the overow pipe from the safety valve, sloping along its entire length, and ensure that it is frostof and well supported. The mouth of the overow pipe must be visible and not placed close to electrical components.
Ensure that incoming water is clean.
If uncertain, contact a plumber alternatively see applicable standards.
FILLING
Fill the accumulator tank as follows:
-
Fill the vessel through the drain valve.
-
When only water comes out of the connection (XL8) (an air-water mixture emerges initially), the connection can be closed and the accumulator tank is lled.
Technical data
DIMENSIONS
UKV 40
PIPE CONNECTIONS
UKV 40
TECHNICAL SPECIFICATIONS
| UKV 40 | ||
| 39litre | ||
| 16kgNe | ||
| 0.6 / 6N | ||
| +4 - +95 | ||
| Part No. | 088 470 |
ENERGY LABELLING
| Supplier | NIBE | |
| Model | UKV-40 | |
| Eciency class 1 | B | |
| Heat loss | W | 28 |
| Volume | I | 39 |
1 Scale for the product's eciency class A+ to F.
PIPE DIMENSIONS
| Connection | ||
| G1" intSUPPLY line, heating systemXL1 | ||
| G1" intDocking from heat pumpXL8 | ||
Deutsch
If, when the system volumes are set to zero, the system volumes will be equal to the volumes of the system volumes. Then, when the system volumes are set to zero, the system volumes will be equal to the volumes of the system volumes.
Tyolampotila on +4 - +95^