Deekax TALTERI DIVK-C 96 CD User manual

TALTERI
DEEKAX Air Oy
Patruunapolku 4 Puh. 0207 912550
79100 LEPPÄVIRTA www.deekaxair.fi
R
DIVK-C 96 CD
AIR EXCHANGE EQUIPMENT
INSTALLATION AND USER
MANUAL
THE QUALITY GOALS OF AIR CONDITIONING COME TRUE
WITH THE RECOVERY SYSTEM
TALTERI removes used air from interior and brings in fresh air.
Humidity and impurities are exhausted through thermal recovery
unit that heats the filtered ambient air cost-effectively. The fresh
warm air is channelled draught-free and noise-free into the
premises in necessary quantities.
ENSURE THE QUALITY OF AIR EXCHANGE!

MACHINE PARTS AND TECHNICAL INFORMATION
1 Exhaust air
............. 125 mm
2 Outdoor air
............. 125 mm
3 Extract air
............. 125 mm
4 Supply air
........... .. 125 mm
5 Kitchen exhaust
.... 125 mm
6 Door switch
7 Supply fan, adjustable 166W
8 Extract fan, adjustable 166W
9 Heat exchanger
10 Postheater 500W
11 Preheater 1000W
12 Extract air filter (G4) ISO Coarse>75%
13 Supply air filter (F7) ISO ePM1
14 Exhaust of condensing water
15
Touchscreen control panel for
setting up and controlling
the HRV unit (optional)
16 Preheat manual overheat protection
17 Postheat manual overheat protection
18 Summer bypass control,motorized
19 Humidity transmitter (optional)
2
Dimensions: Height 495 mm, widht 558 mm,
depth 525 mm, weight 51 kg
Adjusting
voltage
Kitchen exhaust
air volumes
Kitchen exhaust air volumes
6 WIRING
In the picture right handed(R) model
1 EXHAUST AIR OUT
2 OUTDOOR AIR FOR THE SYSTEM
3 EXTRACT AIR FOR THE SYSTEM
4 INTERIOR AIR SUPPLY
5 KITCHEN EXHAUST
DUCT OUTLETS
HANDEDNESS RIGHT
4 EXHAUST AIR OUT
3 OUTDOOR AIR FOR THE SYSTEM
2 EXTRACT AIR FOR THE SYSTEM
1 INTERIOR AIR SUPPLY
5 KITCHEN EXHAUST
DUCT OUTLETS
HANDEDNESS LEFT
%
40 60 80 100
34 51 69 85
dm
3
/s
The total power
level to the channel
LWA
50 59 66 70
Fan speed% 40 50 60 70 80 90 100
The fan input power W 25 41 66 103 154 205 285
Sound pressure level LpA
of the installation space dB(A) 21 27 31 35 38 40 43
Exhaust air (P)
Hz
P T
P T
P T
P T
P T
P T
P T
and Supply air (T) 63 46 53 51 60 54 63 57 68 59 71 61 74 62 75
Sound power 125 40 52 47 59 51 63 55 66 57 70 58 73 61 76
level in 250 38 50 44 56 49 61 53 65 56 68 59 71 61 74
air duct 500 39 47 46 53 50 57 54 62 58 65 60 68 63 72
by octave 1000 35 50 41 57 45 61 48 64 51 67 54 69 56 72
band Lw 2000 28 47 34 55 39 61 44 65 47 68 50 71 53 74
4000 17 39 25 48 31 54 36 58 41 62 45 66 48 70
8000 4 29 12 40 20 48 26 54 33 58 38 62 43 65
The total power level Lwa 38 52 44 60 49 65 53 69 56 72 59 75 61 78
l/s
Pa
200
100
80
40 60
extract air
supply air
20
Air flow
300
100
100%
90 %
80 %
70 %
60 %
50 %
40 %
External ductwork pressure
15
8
9
16
6
14
7
11
10
12
13
17
18
19

TALTERI DIVK-C96 INSTALLATION
WALL ATTACHMENT
The wall mounting kit includes a ceiling mounting plate, a wall-mounting plate
and 15 mm thick insulation pieces.
The wall-mounting plate is installed about 25 mm below the roof surface.
The wall attachment plate will be fixed to the wall and then the unit lifted up
to the attachment plate, checked into perfectly horizontal position and then drill holes
for the metal screw through the mounting plate in to the bottom of the machine.
Roof moldings can be put around the machine.
KITCHEN EXHAUST DUCT
The channel output (5) in intended for exhaust channel of the cooker hood.
If the exhaust channel of the cooker hood is not in use, it must close.
If the cooker hood is connected to the kitchen exhaust duct (past heat recovery)
must close all the basic ventilation holes of the cooker hood closing damper and
in the kitchen needed a separate exhaust valve which is connected to the exhaust
air duct.
TALTERI
DOOR
150
150 Condensate connector
right (R)
Condensate connector
left (L)
120
3
The air exchange unit is meant for warm inner facilities. Suitable installation spots are,
among others, office, dressing or household facilities and technical or warm storages. In case
the temperature of the installation location is lower than ro om temperature, the factory settings
of the appliance must be changed to obtain faultless functioning. The unit can not be installed
into cold outer premises or garages.
UPPER BASE DUCT
The channelling is usually mounted to the upper base thermal insulation.
The steam barrier puncture must be carefully sealed. While installing the unit to
channels, steel steam barrier plate, supplied as extra, will come handy. The steam
barrier plate is attached securely between the roof trusses, 10mm smaller hole
must be cut into the gasket mat and channels are installed through the plate.
The steam barrier must be hermetically taped.
The unit can be attached right to the steam barrier plate with four M8 thread bars
at desired height. Note the measurements of the steam barrier plate during the
installation process.
The bolts and thread bars are purchased separately.
CONDENSATE WATER
Condensate drain is connected to the machine condensate connector (3/8 "external thread).
Condensate can be made at a least 10 mm in the bore copper pipe or Relatively stiff hose.
The water pipe Making about 10 cm in the water trap and the tube is connected to a floor drain.
The water line shouldnt be connected directly to the sewer.
43 200 200 43
20
90
130
485
Wallbracket
6kpl D=6,5mm

DIVK
-
C
9
6
INSTALLATION TO A SUSPENDED CEILING
The ceiling-mounting plate is attached
to the roof with M8, thread bars (not included in the
delivery).
RUBBER SILENCER
WASHER
NUT
4
5mm
40-50
mm
The head of the threaded bar can not
reach below the bottom of the plate.
The unit will be pushed to the mounting plate and
tightened with four M8 bolts against the mounting plate
so that the cover seal of the unit is evenly sealed against
the m
ounti
ng plate
, not tighter.
MOUNTING PLATE BINDING
UPPER SURFACE IS
INSTALLED 5 mm
BELOW THE ROOF SURFACE
LEAVE A 40-50MM GAP
BETWEEN THE CEILING AND
THE FRONT EDGE OF THE
MOUNTING PLATE
SERVICE HATCH
M8 THREADED BAR
BACKUP NUT
THE UNIT IS PULLED
INTO THE MOUNTING
PLATE RAILS
WASHER
BOLT M8X40
THE UNIT IS ATTACHED
TO THE MOUNTING
PLATE FROM THE I NSIDE
BY FO UR M8 BOLTS
MEASURES OF THE MOUNTING PLATE
SERVICE HATCH SERVICE HATCH
DOOR
FRONT EDGE
DOOR

ELECTRICAL CONNECTIONS
Electrical connections must be done following the installation manual
and wiring diagram.
ELECTRICAL CONNECTIONS CAN BE DONE ONLY BY
AN ENTREPRENEUR WITH RESPECTIVE INSTALLATION RIGHTS.
5
VAK
Alarm and operation
indication
max 24 V
as contact tip information
from the unit
0-10V
GND
24V
CO2
trans-
mitter
VAK
0
0-10V
KITCHEN HOOD
0-10v control
0
0-10V
PC EC
PG EC
DS EC
DSA EC
Input
-power cord
230V,
50 Hz
10 A
NO
NC
0-10V
GND
24V
RH
trans-
mitter
-
+
MODBUS
GND
D+/ A
D- / B
Out-of-house
switch
Pulse
switch
switch
Under pressure
compensation
set value 0 as
contact tip infor-
mation
Fireplace
Overload
KITCHEN HOOD
boosting with
contact tip information
NO
COM
NC
open closed
Pulse
switch
Boost
switch
switch
set value 0
as contact tip
information
Boost
switch
Extended time
Cooling
radiator
actuator
DC 24 V
0-10v
set value 0
as contact tip
information
Internal connection of the HRV unit
Input,
-power cord
230V,
50 Hz
10 A
RJ12 2,5 m AHU
To control panel
Input
230V,
50 Hz
10 A
-power
cord
(plug)
(
Pulse
switch
Input
-power
cord 1 m
(plug)
connection box
cable 1 m
The external connections of the machine are connected to the
connection box located on the top of the machine. The machine has a
plug connector. The setup of the machine and changes of the parameters
are made using a separate AHU control panel. The control panel is
connected to the cable located on the top of the machine with the RJ12
connector.
The following can be connected as
accessories:
- Carbon dioxide transmitter;
- Humidity transmitter;
- Separate Overload or Extended Period
switch (pulse switch);
- Separate Boost switch (pulse switch);
or setting off as pre-data (for instance,
sauna oven, stove hood);
- Remote control or out-of-home switches
(pre-data);
- Differential pressure switches for filters;
- External speed control 0-10V.
- Modbus.
The functions can be operated through
maintenance and setup menus of the
operating panel
.

6
C96 CD
PREHEATER 1000W
KS K S
T1 T2 T3 T4 T5 T6
OUT SUP-
PLY
EX-
TRACT
EX-
HAUST
WA-
TER
PRE
HEATER
POST
HEATER
230VAC
L N PE
FUSE
TEMPERATURE SENSORS
+24 0 0-10
CO2/%RH1
+24 00-10
CO2/%RH2
OVERPRESSURE/
EXTENDEDTIME
BOOSTING
0-10
OUT OF HOUSE/
REMOTE
+24 0 0-10
COOLING
+24 0
WATER RADIATOR
FILTER
+24 0
HEAT RECOVERY SUMMER BYPASS
WINTER
YHT
SUMMER
ALARM
NC
YHT
NO
Control board
ECU
R
EXTARC SUPPLY
0-10 0-10 0 0
SUPP LY / EXTR AC T
N NU U
TRIAC
PREH.
TRIAC
POSTH.
SUPPLY
FAN
EXTRACT
FAN
N3 2 1
K
S
N3 2 1
KS
N3 2 1
K
S
N3 2 1
K
S
POST HEATER 500W
C
2
C
2
OVERHEAT
PROTECTION
PREHEATER
N
4
L
1
L
2
N
3
L
N
Input
230V,
50 Hz
10 A
-power cord
(plug)
( IU )
E
J
1
-
2
+
3
+
Belimo CH 24 L
Summer
bypass
MODBUS
A/D+
B/D-
0
O O O
O O O
O O O
ON OFF BIAS B
ON OFF Term
ON OFF BIAS A
Black
Violet
Gr-Pi
R-bl
Wh-gr
Grey
Yellow
Green
Brown
White
DOOR SWITCH
CONTROL PANEL
RJ12 3 m to AHU CONTROL PANEL
Br-gr
Ye-br
Wh-ye
Red
Blue
Pink
Humidity
trasmitter
Optional
0-10
0
+24
OVERHEAT
PROTECTION
POSTHEATER

7
INTRODUCTION OF THE AIR EXCHANGE SYSTEM
BEFORE OPERATING YOUR AIR EXCHANGE SYSTEM,
MAKE SURE THAT:
- There are no loose objects within the unit or the air impeller;
- The coverings of construction-time are removed from
the outlet- and exhaust air holes;
- All isolations and steam barriers are in order;
- The heat transfer and fans are in their places;
- The condensing water outlet is installed and the water
is drained out;
- The air impellers and their adjusters are in working order;
- Afterheating is regulated and working.
USAGE DURING INSTALLING
The air exchange unit should be started as soon as
installation permits.
Efficient air exchange promotes drying of the constructions
and prevents damage.
In case channelling has not been completed, fans and adjustments
are missing,filter paper m ust be used in place of fans to keep
the channels clean andprovide sufficient counterpressure for
preventing overload. The unit must be used with full power and
check the drainage of the condensing water.
The appliance, filters and heat exchangers m ust be cleaned
and the systemadjusted after the construction works are
completed.
BASIC ADJUSTMENT OF AIRFLOW
The unit alone can not produce good interior ear in case
the channels and fans are installed carelessly and main
adjustments are not made.
Regulate the inlet and outlet fans to the planned positions
and start the unit
at design power speed. Measure the airflow in outside- and
exhaust air channels.
The outlet must be 5-10% higher than inlet. Check the
pressure level of thechannels by checking from the fans and
adjust it accordingly to obtain the pressure levels
for vents; adjust and lock the pattern.Draw measuring- and
adjustment records!
USAGE AND CORRECT LEVEL OF AIR EXCHANGE
The air exchange level is regulated by changing the
working speed of the air impeller from the operating panel.
Airflow of different adjustable positions can be seen
from table 2.
Adjustable position 1 is for basic air exchange for an empty house.
Adjustable position 2 and 3 are normal working positions.
Adjustable position 4 and 5 are efficiency positions (i.e. for saunas).
The correct usage positions will be found by experience;
observing the purity of the air or sultriness when coming in
from outside, observing moisture on the windows or drying
of the sauna.
AFTERHEATING AND SUMMER BYPASS OF INLET AIR
The unit is equipped with 500 W electrical battery operated
by the means of triac-adjuster operated by the operating device
for afterheating the heat recovered inlet air.
The temperature of inlet air is usually regulated to +17C.
The temperature may be adjusted to higher during winter so there
would be no draught like feeling. In case of severe frost and
efficiency mode the heating power might turn out insufficient 
in such circumstances, the air exchange should be reduced.
The overheating protection launched during malfunctioning
must be annulled manually.
During summertime, the Ito-exchanger element on the bypass plate
will be closed so the exhaust air will not warm up the inlet air.
CONDENSING WATER AND FREEZING PREVENTION
Exhaust air heat exchanger cools the moisture exchanger condenses
into water, Which flows the condensation water in the pool and from
there through a hose through a water trap open sewer.
In freezing temperatures the water to Prevent freezing of the exchanger
with double
-acting blocking That first frost the preheater is switched on
and the temperature rises over the set value switched off.
If the preheater resistor power It is not enough, and the exhaust air
temperature drops less than a "waste of cold air" limit-value power
supply fan stepwise dropped until the threshold is reached.
SERVICE MENU
INTRODUCTION OF THE AHU CONTROL PANEL
Settings are applied via the service menu
SETTINGS
NOTE! SWIPE RIGHT AT THE TOP OF THE SCREEN
Touch screen buttons:
Boosting
Fireplace switch
(pressure compensation)
Out-of-house mode
Fan speed adjustment 1....5
The button can be used to browse
the menu upwards and change settings.
The button can be used to browse
the menu downwards and change setting value.
Return to the previous or main menu.
THE SUMMER BYPASS OF THE HEAT RECOVERY UNIT MUST BE IN THE WINTER POSITION WHEN THE
AIRFLOWS ARE BEING ADJUSTED.

8
THE CHANGES OF THE SERVICE MENU SETTINGS ALWAYS HAVE TO BE SAVED
.
Factory setting
10 min
3
Factory setting
17
o
C
MODBUS MENU
Check the separate Modbus manual
SEPARATE FIREPLACE SWITCH OR PRESSURE COMPENSATION
Factory setting
10 min
1
INTRODUCTION OF THE AHU CONTROL PANEL
0-10V external control (0-10V hood,remote monitoring) select the deployment
SENSOR 1 "EXT" or SENSOR 2 "EXT"
External control controls the speed of the basic settings, menu to
replace the installed fan speed.
Away, Excess pressure and boost are normally used.
The main screen shows the fan speed at REMOTE CONTROL and
below it is the speed of the inlet fan.
External control fan speeds
0-2V fan 0
2-5V fan 2
5-7V fan 3
7-9V fan 4
9-10V fan 5
DEFAULT SETTINGS
1. 30 %
2. 40 %
3. 60 %
4. 80 %
5. 100 %
FAN SPEED PRIORITY
Fan speed preselection is performed from the control panel service menu.
Inlet and outlet fans can be individually adjusted for five different speeds with fan speeds of 20-100%
BOOSTING FROM THE COOKER HOOD WITH CONTACT TIP INFORMATION.
Intensification time settings 0 and 5...120 min. In 0 position with different pre-data
Intensification limit settings 1...4 (the air impellers higher than basic speed)
Overpressure duration specification 0 and 5...20 min. In 0 position with different
pre-data
Overpressure limit regulation 1...4 (inlet air impeller higher than outlet air impeller)
REGULATION of the INLET AIR TEMPERATURE
Inlet air temperature range 5...30 oC,
can be adjusted via SETTINGS menu
CO2AND/or RH SENSORS ACTIVATION
CO2AND HUMIDY PERCENTAGE SETTING
Note: set the sensor on in the settings menu
SPEED CONTROL WITH A COOKER HOOD (0-10V)

Factory setting
IN USE
Factory setting
5
o
C
Factory setting
0
o
C
THRESHOLDS FOR FREEZING PROTECTION
The preheater is switched onfrom the service menu.
The limit value of the preheater can be changed from
the service menu if necessary. The adjustment range is 0 - +10 oC.
The limit value of the preheater must be approx. 5 o
C higher than
the WASTE AIR COLD limit.
Temperature measurements of the preheater and
WASTE AIR COLD are measured from the waste air temperature
It is recommended to use value a minimum of 5 oC for the
WASTER AIR COLD limit when the preheater is not in use.
When the preheater is in use, the set value is about 5 oC lower
than the limit value of the preheater. The adjustment range is -
10
... +
10 oC
The preheater and freezing protection are enabled,
changes are only if needed.
CHANGES OF THE SERVICE MENU SETTINGS ALWAYS HAVE TO BE SAVED
9
The summer bypass plate control. The user of the unit can set the bypass
plate manually to SUMMER/WINTER or AUTOMATIC mode.
In summer mode the bypass plate is activated
During the automatic mode, the plate works according to outside
temperature. Set value 15...20 oC
The automatic mode has adjustment amplitude of approx 2 hours
Set value of intensification duration 0 and 5120 min.
In
0
position
with a
different switch.
Set value of overpressure duration time (hearth switch) 530 min.
In 0 position with a different switch.
.
CO2transmitter ON/OFF switching. Setting of CO2upper limit.
Set value 250...1500ppm, 50ppm steps
%RH transmitter ON/OFF switching.
Setting of RH upper limit. Set value 30...80%, 5% steps
Regulating amplitude 5...20min
Regulation of inlet air afterheating set value 5...30 oC
SETTINGS ARE APPLIED VIA THE SETTINGS MENU OF THE CONTROL PANEL

INTEGRATED HUMIDY TRANSMITTER
(optional)
The humidity transmitter is active when TRANSMITTER 2 RH
is selected in the service menu
The humidity percentage is displayed on the main menu
screen.
If the unit is eqipped with a factory-fitted extract air humidity trasmitter,
the fan speed is automatically enchanced when the humidity
exceeds the limit value.
The limit value, the adjustment interval and ON/OFF can be
selected in the SETTINGS menu under CO2 and %RH
DOOR REVERSAL EXHANGE
Door reversal can be changed by pushing the hinge pin e.g with narrow tip screwdriver from the machine
below or from above.
The fan cover plate
screws
OVERHEAT PROTECTIONS
Afterheat overheat protection
Preheat overheat protection
10
10
REMOVING THE FAN
The fans can be removed for cleaning or replacement.
Before removing the fan, remove the HR cell and filters.
There is a cover plate in the front of the fan, remove it
by removing
the screws, 2 pcs.
Unplug the fan plug connector.
The fan is removed from the housing with the flange.
The overheat protection has been activated in case
the temperature of the heating element has risen to +90 oC (for instance
in case of power failure).
Remove the threaded cap from the overheat protector button
and press the button.

DEEKAX Air Oy
Patruunapolku 4 Puh. 0207 912550
79100 LEPPÄVIRTA www.deekaxair.fi
PURE JOY FROM INDOOR AIR !
MAINTENANCE OF TALTERI
For producing good indoor climate continuously, the air exchange systems require regular maintenance.
The metallic grease filter of stove hood must always be kept clean for fire safety reasons. Cleansing with hot
water
or dishwasher once a month is necessary. Substances suitable for machine washing may darken the
aluminium parts of the filter.
The inlet and outlet filters of Talteri must be cleansed at least twice a year.
In summertime the summer cassette plate will be set to summer mode when the external air should come in
fresh and clean.
The heat recovery cell will be pulled out of the unit and washed thoroughly in autumn just before the heating
season begins the heat recovery will then be at its best. Check the condition of sealing and push the heat
recovery cell back to its place.
The inner painted walls of the unit are easy to clean. Check the condition of sealing, clean the outlet hose of
condensing water and make sure the water flows freely and without any obstructions.
The impellers, air exchange adjusters and thermostats are components that do not require regular
maintenance. Electrical works can be carried out only by a qualified electrician.
During the frosty period the heat recovery cell is defrozen by using the preheater. The power of the
preheater is mainly adequate to keep the heat recovery cell defrozen. In extreme conditions, if the power of
the preheater is not sufficient, the supply fan power will be reduced or stopped by the freezing protection
thermostat when the exhaust air temperature drops below the set value (0°C). The supply fan starts when
the exhaust air temperature rises above the set value.
Under extreme conditions (humidity /harsh cold) the HR-element may freeze over and the anti-freeze
protection defreezing cycles
are not able to defrost it. If such a case occurs, the machine has to be stopped,
opened and the cold flow stopped and the ice given the necessary time to melt. Check the drainage of
condensing water! In case the water-lock dries out and makes pulping noise, you can pour a drop or two of
cooking oil.
In really cold weather, the head recovery unit heats the preheated inlet air with afterheating. The functionality
can be proved by comparing the temperature of inlet air to the set value of the inlet air afterheating.
The overheat protection has been activated in case the temperature has risen +90 C (for instance, in case of
power failure). Reset the overheat temperature by pressing the switch under the threade
d contact protection.
The channels must be checked if the impeller works but the air exchange is inadequate or the temperature
changes in the channels between the interior and the machine. Temperature changes and humidity
concentration in channels must be prevented by improving the isolation.