2VV SAVANA SAV-1 Programming manual

SAVANA
AC: SAV-1, SAV-2, SAV-4, SAV-6
EC: SAV-1, SAV-2, SAV-4
INSTALLATION AND OPERATION
EN
ver.3 20-04-22

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2 VV. Creating innovative solutions for you and your business since 1995.
1. BEFORE YOU START
This manual includes important instructions for correct installation of SAVANA Heat units.
Before installation of the heater unit, please read and follow all the instructions below! The
manufacturer reserves the right to make changes to the technical documentation without pre-
vious notication. Please save the manual for further use. Instructions in this manual should
be considered integral part of the product
EC DECLARATION OF CONFORMITY
This manual includes important instructions for correct connection of the ventilation unit. Before connect-
ing the unit, please read and follow all the instructions below! The manufacturer reserves the right to make
changes, including the technical documentation, without previous notication. Please save the manual for
further use. Instructions in this manual should be considered integral part of the product
For current and full version of the EC Declaration of Conformity see www.2vv.cz.
Symbols are used in the text for better orientation in the user’s manual.
Following table includes their illustration and meaning:
Symbol Meaning
ATTENTION! Warning or notication
NOTE WELL! Important instructions
YOU WILL NEED Practical tips and information
TECHNICAL INFORMATION Detail technical information
Link to other section/part of the manual

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2 VV. Creating innovative solutions for you and your business since 1995.
2.1 CHECK THE SUPPLY
• - After the delivery, check immediately possible damage of the packed product. In case of damaged pack-
aging, contact your forwarding company. Should the claim not be led on time, no claims may be lodged in
the future.
• - Check whether the product Typee corresponds with the order. In case of non-compliance, do not unpack
the unit and report the fault to the supplier immediately.
• - After unpacking, please check the condition of the heater unit and other accessories. In case of doubt,
contact your supplier.
• -Never install damaged heater unit!
• - If you do not unpack the heater unit immediately after its delivery, it must be stored in a dry indoor environ-
ment with the ambient temperature from +5°C to +35°C.
2.2 UNPACK THE UNIT
All used packaging materials are environment-friendly and may be reused or
recycled. Contribute actively to the environmental protection and be particular
in correct disposal and reuse or packaging materials.
2. UNPACKING
1x 1x
1x

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2 VV. Creating innovative solutions for you and your business since 1995.
3. MAIN PARTS
4. DIMENSIONS
Water exchanger
Fan
Heater body
AD
B
C
Air ow
direction
Exhaust (various Typees)
Heater body without cover

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2 VV. Creating innovative solutions for you and your business since 1995.
4. DIMENSIONS
F
E
Dimensions of the attachment
Dimensions in the table are in mm
Type A B C D E F
SAV-1-AC 455 455 350 100 408 383
SAV-2-AC 555 555 350 100 508 483
SAV-4-AC 755 755 350 100 708 683
SAV-6-AC 855 855 350 100 808 783
SAV-1-EC 455 455 325 100 408 383
SAV-2-EC 555 555 335 100 508 483
SAV-4-EC 755 755 340 100 708 683

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2 VV. Creating innovative solutions for you and your business since 1995.
5. TECHNICAL PARAMETERS
4. DIMENSIONS
Type A B C D E F
SAV-1 250 452 404 100 30° 15°
SAV-2 280 552 504 130 30° 15°
SAV-4 280 753 704 200 30° 15°
SAV-6 280 853 804 230 30° 15°
Dimensions of brackets
Dimensions in the table are in mm
B
AC
E
D
D
D
D
F
Type Air output Voltage Current Input Weight**
[m3/h] [V/Hz] [A] [W] [kg]
SAV-1-2R-AC 1300 230/50 0,34 77 16
SAV-2-2R-AC 2100 230/50 0,59 133 22
SAV-4-2R-AC 4350 230/50 1,16 267 34
SAV-6-2R-AC 5850 230/50 3,00 690 45
SAV-1-2R-EC 1720 230/50-60 0,90 111 16
SAV-2-2R-EC 2550 230/50-60 1,40 174 22
SAV-4-2R-EC 4260 230/50-60 1,30 309 34
Type Air output Voltage Current Input Weight**
[m3/h] [V/Hz] [A] [W] [kg]
SAV-1-3R-AC 1200 230/50 0,35 79 18
SAV-2-3R-AC 2000 230/50 0,62 139 24
SAV-4-3R-AC 4050 230/50 1,22 280 36
SAV-6-3R-AC 5300 230/50 3,20 740 47
SAV-1-3R-EC 1560 230/50-60 0,90 119 18
SAV-2-3R-EC 2280 230/50-60 1,40 176 24
SAV-4-3R-EC 3820 230/50-60 1,30 308 36
Hot-water exchanger made from Cu/Al is designed for max. operating temperature of water
+110°C and max. operating pressure 1.6 MPa.
**Weight of the heater unit without water in the exchanger

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6.1 SELECT INSTALLATION POINT
6.1.-1 Development dimensions
6. INSTALLATION
500 mm*
500 mm*
min. 250 mm
500 mm*
500 mm* 500 mm*
500 mm*
45°
45° 35°
35°
• Heater unit may be installed on the wall or ceiling.
• It must be operated in indoor covered and dry premises with the ambient temperature from +5°C to
+35°C and relative humidity up to 90%.
• Heater unit is not designed for circulation of air containing ammable or explosive compounds,
chemical exhalations, rough dust, soot, grease, toxins, germs, etc.
15°
30°
30°
15°
0°
0°
500 mm*
* - Recommended distance for easy access and installation.
500 mm*

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6. INSTALLATION
INSTALLATION OF COVERS
1
2
3
4

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2 VV. Creating innovative solutions for you and your business since 1995.
6. INSTALLATION
INSTALLATION OF COVERS
51
2
3
4

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2 VV. Creating innovative solutions for you and your business since 1995.
6.1-2 WALL INSTALLATION
Wall installation of SAVANA Heat units is made on brackets. The bracket is an optional accessory of
the heater units and must be ordered separately.
For any manipulation with the heater unit, protective gloves must be used to avoid injury.
6.1-2.1 Allocate the wall installation point
Mark wholes for xing the bracket on the wall. You can verify correct spacing of wholes by attaching
the bracket to the point market.
A
B
Type A B
SAV-1 404 100
SAV-2 504 130
SAV-4 704 200
SAV-6 804 230
6. INSTALLATION

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2 VV. Creating innovative solutions for you and your business since 1995.
1) Allocate wholes on the wall and screw in 2) Screw in upper screws to the heater and leave
holders space for holder insertion ca 1/3 of the screw length
3) Put the unit on holders and screw it in 4) Screw lower screws on and check tightness of
all screws
6.1-2.2 Install the unit on the wall
1/3
1
3
4
2
It must be xed rmly to the wall!
Use quality connecting material for an-
choring!
6. INSTALLATION

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2 VV. Creating innovative solutions for you and your business since 1995.
6.1-3 CEILING INSTALLATION
Ceiling installation of SAVANA Heat units is made
on threaded rods M8. Threaded rods are optional
accessories and must be ordered separately
For any manipulation with the heater unit, protec-
tive gloves must be used to avoid injury by sharp
edges.
6.1-3.1 Allocate the ceiling
installation point
6.1-3.2 Install the unit on the ceiling
must be xed rmly to the ceiling! Use quality
connecting material for anchoring!
B
A
Type A B
SAV-1 408 383
SAV-2 508 483
SAV-4 708 683
SAV-6 808 783
Dimensions in the table are in mm
4x 8
6. INSTALLATION

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2 VV. Creating innovative solutions for you and your business since 1995.
6.2 WATER EXCHANGER CONNECTION
• Flexible hoses with connection; see the table
Connection and pressure tests of the heater must be carried out by person with technical knowledge in
the area of water installations who is required to follow standards and regulations in force
• Water inlet and outlet positions are marked on the heater unit shell.
• Maximum water temperature is +110°C. Maximum pressure is 1.6 MPa.
• We suggest installation of stop valves on water inlets and outlets of the exchanger to be able to shut
the water supply off.
• Exchangers dispose of bleeder screws located on both, pipe inlet and outlet.
• At water temperatures over 50C we recommend that the fan runs continously.
Type Water connection
SAV-1-2R 3/4”
SAV-2-2R 3/4”
SAV-4-2R 3/4”
SAV-6-2R 1”
Type Water connection
SAV-1-3R 1”
SAV-2-3R 1”
SAV-4-3R 1”
SAV-6-3R 1 1/4”
6. INSTALLATION

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2 VV. Creating innovative solutions for you and your business since 1995.
6.3 CONNECTING ELECTRICAL EQUIPMENT AND ACCESSORIES
• Main power supply must be off prior to any intervention inside the heater
unit!
• Electrical connection must be made based on a project of a qualied
project designer of electrical equipment.
• Installation can be carried out by worker with higher specialized educa-
tion in the electrical eld.
• National regulations and directives must be complied with.
• Electrical diagrams on the product have higher priority than diagrams in
this manual!
• Prior to installation, check whether indication of terminals corresponds
with indication in the electrical diagram. In case of any doubts, please
contact your supplier and do not connect the heater unit by any means.
• We recomend maximum 5 EC fans in parallel operation to one 0-10V
signal
6.3-1 Supply cable
Connecting terminal board for the connection cable in the fan box.
L
L
N
N
1~230V
PE
PE
PE NL
Your partner in ventilation...
Produced in EU
HEATING UNITS LUFTERHITZER
The company reserves the right of change without previous announcement. ©2VV, spol. s r.o.
SAVANA SAV
336
L N PE
L N PE
1 230V-
Wiring diagrams for the control system are provided in the
manual.
Die Schaltpläne der Reglung sind in der Anleitung
dargestellt.
Main electrical supply
Elektrische Zuleitung
KEY TO CODING
SAV - 4 - V
V - rigid silver cover made of aluminium
with “V-TECHNOLOGY” lamellas
D - silver cover with “Jet system”
G - white cover (RAL 9010) with lamellas
3
1 - nominal output up to 1550 m /h
(SAV-x-G)
3
2 - nominal output up to 2700 m /h
3
4 - nominal output up to 4900 m /h
3
6 - nominal output up to 6600 m /h
SAV - heating unit SAVANA
KENNZEICHNUNGSSCHLÜSSEL
SAV - 4 - V
V - silberes Aluminiumverdeck mit „V-
TECHNOLOGIE“ der Lamellen
D - silberes Verdeck mit „System Düse“
G - weiße Frontabdeckung (RAL9010) mit der
Lamellen
3
1 - die nominale Leistung 1550 m /St
(SAV-x-G)
3
2 - die nominale Leistung 2700 m /St
3
4 - die nominale Leistung 4900 m /St
3
6 - die nominale Leistung 6900 m /St
SAV - Luftheizgerät SAVANA
SAV-AC SAV-EC
Your partner in ventilation...
Produced in EU
HEATING UNITS LUFTERHITZER
The company reserves the right of change without previous announcement. ©2VV, spol. s r.o.
SAVANA SAV
336
L N PE
L N PE
1 230V-
Wiring diagrams for the control system are provided in the
manual.
Die Schaltpläne der Reglung sind in der Anleitung
dargestellt.
Main electrical supply
Elektrische Zuleitung
KEY TO CODING
SAV - 4 - V
V - rigid silver cover made of aluminium
with “V-TECHNOLOGY” lamellas
D - silver cover with “Jet system”
G - white cover (RAL 9010) with lamellas
3
1 - nominal output up to 1550 m /h
(SAV-x-G)
3
2 - nominal output up to 2700 m /h
3
4 - nominal output up to 4900 m /h
3
6 - nominal output up to 6600 m /h
SAV - heating unit SAVANA
KENNZEICHNUNGSSCHLÜSSEL
SAV - 4 - V
V - silberes Aluminiumverdeck mit „V-
TECHNOLOGIE“ der Lamellen
D - silberes Verdeck mit „System Düse“
G - weiße Frontabdeckung (RAL9010) mit der
Lamellen
3
1 - die nominale Leistung 1550 m /St
(SAV-x-G)
3
2 - die nominale Leistung 2700 m /St
3
4 - die nominale Leistung 4900 m /St
3
6 - die nominale Leistung 6900 m /St
SAV - Luftheizgerät SAVANA
Your partner in ventilation...
Produced in EU
HEATING UNITS LUFTERHITZER
The company reserves the right of change without previous announcement. ©2VV, spol. s r.o.
SAVANA SAV
336
L N PE
L N PE
1 230V-
Wiring diagrams for the control system are provided in the
manual.
Die Schaltpläne der Reglung sind in der Anleitung
dargestellt.
Main electrical supply
Elektrische Zuleitung
KEY TO CODING
SAV - 4 - V
V - rigid silver cover made of aluminium
with “V-TECHNOLOGY” lamellas
D - silver cover with “Jet system”
G - white cover (RAL 9010) with lamellas
3
1 - nominal output up to 1550 m /h
(SAV-x-G)
3
2 - nominal output up to 2700 m /h
3
4 - nominal output up to 4900 m /h
3
6 - nominal output up to 6600 m /h
SAV - heating unit SAVANA
KENNZEICHNUNGSSCHLÜSSEL
SAV - 4 - V
V - silberes Aluminiumverdeck mit „V-
TECHNOLOGIE“ der Lamellen
D - silberes Verdeck mit „System Düse“
G - weiße Frontabdeckung (RAL9010) mit der
Lamellen
3
1 - die nominale Leistung 1550 m /St
(SAV-x-G)
3
2 - die nominale Leistung 2700 m /St
3
4 - die nominale Leistung 4900 m /St
3
6 - die nominale Leistung 6900 m /St
SAV - Luftheizgerät SAVANA
Your partner in ventilation...
Produced in EU
HEATING UNITS LUFTERHITZER
The company reserves the right of change without previous announcement. ©2VV, spol. s r.o.
SAVANA SAV
336
L N PE
L N PE
1 230V-
Wiring diagrams for the control system are provided in the
manual.
Die Schaltpläne der Reglung sind in der Anleitung
dargestellt.
Main electrical supply
Elektrische Zuleitung
KEY TO CODING
SAV - 4 - V
V - rigid silver cover made of aluminium
with “V-TECHNOLOGY” lamellas
D - silver cover with “Jet system”
G - white cover (RAL 9010) with lamellas
3
1 - nominal output up to 1550 m /h
(SAV-x-G)
3
2 - nominal output up to 2700 m /h
3
4 - nominal output up to 4900 m /h
3
6 - nominal output up to 6600 m /h
SAV - heating unit SAVANA
KENNZEICHNUNGSSCHLÜSSEL
SAV - 4 - V
V - silberes Aluminiumverdeck mit „V-
TECHNOLOGIE“ der Lamellen
D - silberes Verdeck mit „System Düse“
G - weiße Frontabdeckung (RAL9010) mit der
Lamellen
3
1 - die nominale Leistung 1550 m /St
(SAV-x-G)
3
2 - die nominale Leistung 2700 m /St
3
4 - die nominale Leistung 4900 m /St
3
6 - die nominale Leistung 6900 m /St
SAV - Luftheizgerät SAVANA
0-10V
0-10V GND
6. INSTALLATION

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2 VV. Creating innovative solutions for you and your business since 1995.
• - Electrical parameters are stated on the model identication plate located on the heater unit shell.
• -Heater unit must be connected by TN-S system, which means that the neutral wire must always be
connected.
• -Main switch disconnecting all mains poles must always be included in the mains supply.
• - Electrical shielding of the heater unit is IP44.
• El. power supply phases to the heater unit must be connected through a protective power circuit
breaker of corresponding current and type. Distances between disconnected contacts must be
higher than 3 mm.
• The heater unit must be connected so that it is possible to disconnect it from the el. power supply
by single component.
Minimum dimensioning of supply cables:
L
L
N
N
1~230V
PE
PE
L
L
N
N
1~230V
PE
L
L
N
N
1~230V
PE
Type Cable
[conductor x mm2]
SAV-1 3 x 1,5
SAV-2 3 x 1,5
SAV-4 3 x 1,5
SAV-6 3 x 1,5
Product information
Serial number
U = Voltage
I = Total current
F = Frequency
P = Output power
N = rpm
m = Weight
ph = Phase
IP = IP shielding
av = Air power
ver =
6. INSTALLATION

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2 VV. Creating innovative solutions for you and your business since 1995.
6.3-2 Electrical accessories
6.3.-2.1 Speed regulation
The supply voltage determining the speed of the fan of the SAVANA Heat unit can be regulated.
Minimum permitted voltage is 125 V.
• -to regulate the fan speed of SAVANA Heat units, no frequency converter may be used!
• - - In case of ceiling installation, take heat radiation from the water exchanger to the motor into account,
and ensure that regulation enables cooling of the water exchanger rst followed by motor turn off, when
the unit is switched off.
• -Failing that, there is a risk of reduced service life of the motor or its damage. Should this procedure not
be observed, a claim regarding possible motor damage will not be admitted.
• -For detail description of fan regulation see manuals of individual regulators.
6.3.-2.2 Water exchanger regulation
If the fan is off, it is recommended to stop the hot water supply to the exchanger. High temperatures inside the
unit may reduce the service life of the fan!
TER-P ZV-3
Three-way valve with actuator ZV3
• For detail description of water exchanger regulation see manuals of individual regulating components
TER-P ZV-3
6. INSTALLATION

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7. FIRST START-UP
Check the following before you put the heater unit into operation.
• Whether no tools or other subjects that could damage the unit were left inside the unit.
• Whether the el. power, or heating water, is supplied correctly.
• Whether the heater unit is duly covered.
• Whether the regulation is connected correctly.
7.1 ACTIVATION
Verify basic functions of the device (fan operation, heating) by rst activation. Verify other possible settings
and functions of the product according to the manual to the regulation used.
7.2 SETTING THE DIRECTION OF EXHAUST AIR (for adjustable laths)
Make the setting by deection of laths in the direction required.
Laths must be always open when the unit is in operation!
Or set up using the bracket 15° or 30°
30°
15°

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Unit type Filter code Pcs
SAV-1 FI-PYTEL-KRUH-G2-SAV-1 1
SAV-2 FI-PYTEL-KRUH-G2-SAV-2 1
SAV-4 FI-PYTEL-KRUH-G2-SAV-4 1
SAV-6 FI-PYTEL-KRUH-G2-SAV-6 1
1
3
2
4
7.3 FILTER INSTALLATION
Dust lters may be added to units.
It is a special ltration medium from synthetic bres KS 15/60, ltration class G2.
These lters are considered accessories and they are not regularly supplied with the unit.
FILTER INSTALLATION PROCEDURE

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2 VV. Creating innovative solutions for you and your business since 1995.
8.1 PERIODIC CLEANING OF HEATER UNIT
During maintenance of the heater unit, main el. power supply must be off. It is necessary to let the unit cool down
prior to maintenance works!
For any manipulation with the unit, it is necessary to wear protective gloves to avoid injury from sharp edges!
• -spanner, size 10 mm
• -vacuum cleaner
• -hand brush
• -rag
• -non-aggressive cleaning agent (soap water)
It is recommended to carry out periodic checks of unit and lter condition after each 500 hours of operation, and
also before and after the heating season.
If the heater unit is not in operation for extended time, we suggest turning the unit on for at least one hour once
every six months.
Adapt lter checks to local conditions.
8. MAINTENANCE

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8. MAINTENANCE
• It is prohibited to use compressed air, chemicals, solvents, water or sharp subject for cleaning.
• Clean the water exchanger and inside of the heater unit using a ne hand brush or vacuum cleaner.
• Preferably use a rag and soap water for cleaning of the unit shell.
8.2 PERIODIC CHECKS OF HEATER UNITS
It is recommended to carry out periodic checks of the unit after each 500 hours of operation, and also
before and after the heating season.
- water exchanger contamination check
- fan condition check (in particular fan and bearings function)
- check of water exchanger tightness and connection
- unit check for possible damage (in particular fan basket)
- check of bolt connection tightening, in particular for the bracket
- lter check
8.1-1 Cleaning procedure
1) Dismantle the fan from the unit shell
2) Clean the fan
3) Clean the water exchanger and inside of
the heater unit
4) Mount the fan back on