Kardia Standard v.103 User manual

Installation Manual
Kardia Standard v.103

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Table of contents
Table of contents .............................................................................................................1
Introduction .......................................................................................................................2
Summary of Components.................................................................................. 2
What Is Included ......................................................................................................4
Extra Accessories......................................................................................................6
Installation...........................................................................................................................7
Rough-in........................................................................................................................7
Lifting and Mounting ............................................................................................8
Connection.................................................................................................................10
Commissioning.............................................................................................................20
Water Distribution................................................................................................20
Hot water heater .................................................................................................... 21
Leakage Protection .............................................................................................24
Ventilation ................................................................................................................. 25
Design................................................................................................................................. 26
Placement ................................................................................................................. 26
Design of ventilation system......................................................................... 26
Design of vacuum system............................................................................... 26
Design of electrical system............................................................................. 27
Design of plumbing system........................................................................... 27
Technical Information .............................................................................................. 29
Ventilation ................................................................................................................. 29
Plumbing....................................................................................................................34
Expansion tank.......................................................................................................34
Leakage prevention valve.................................................................................35
Central Vacuum Cleaner..................................................................................40
Electrical Cabinet ..................................................................................................48

Installation manual Kardia Standard /2
Introduction
Kardia Standard is equipped for use in homes from 80-210m².
The hot water heater and ventilation unit have sufficient capacity
for houses with one kitchen and up to 2 bathrooms.
Summary of Components
Plumbing
1. Union for water intake -
32mm PEX/PEL.
2. Pressure reducing valve with filter.
3. Wireless leakage stopper with actuator
valve, control box, adapter and sensor
cable. This also comes with two
additional wireless sensors. Up to 10
wireless sensors can be added to the
same system.
4. Bracket for water meter.
5. Check valve.
6. Expansion tank.
7. Manifold cabinet and manifold with the
following outputs:
(All outputs have screw connection)
a) Cold water - 5x15, 1x18 and 2x22mm -
8 additional cold-water pipes can be
added.
b) Hot water - 5x15, 1x18 and 2x22mm -
7 additional hot water pipes can be
added.
8. Hot water heater OSO SAGA XPRESS SX
200 with 2x3kw heating elements and 200L capacity.
(produces hot water 3 times quicker than normal heaters).

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Electrical Cabinet
•Total 70 modules (5 rows of 14
modules per line).
•Available in 400V 4P with 40A main
circuit breaker or 230V 3P with 50A
main circuit breaker.
•RCBO ground fault circuit breakers:
11 x 15A / 1 x 25A.
•Designed for use with external
electrical meter (not included).
•Space for low voltage equipment.
Ventilation
•Balanced ventilation unit with
capacity of 120 L/s
(432 m3/h).
•Heat exchanger up to 90%
efficiency.
•Connection to kitchen hood
•Silencers on fresh air and exhaust.
Central Vacuum Cleaner
•17 L capacity
•7 AMP engine
•9-meter vacuum hose and brush set.

Installation manual Kardia Standard /4
What Is Included
1. Sliding door package
This package is located
between the inner and
outer packaging layer. The
sliding doors should be
installed at the end of the
project.
2. Installation Package
This package is located on
top of the Kardia unit. This
package contains all the
necessary materials used in
the construction process,
mainly vacuum cleaner kit.
The rubber shims for
adjusting the substrate are
attached to the outside of
the installation package for
easy access during assembly.
3. Attachment Package
This package is inside the
Kardia unit and contains
the intake assembly, rubber
cone, and wireless sensor
with remote controller.

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4. Electrician package
This package is inside the
electrical cabinet and includes
cabinet connector 50mm,
circuit numbers, voltage
labels, and the cover for the
bottom electrical connection.
5. Customer Package
This package is inside the
Kardia unit and contains
everything that is intended for
the final customer, namely
vacuum hose, brush set, and
documentation. This package
should not be opened until
the house is ready to be
transferred to the customer.

Installation manual Kardia Standard /6
Extra Accessories
Available by order. See www.kardia.no
Side cover
Item nr. 334161
Cover the upcoming PEX pipes from the
ground to the water manifold, can be ordered
from Kardia.

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Installation
Rough-in
1. Install 32mm PEX / PEL for water supply. Cut so that the tube
protrudes approx.70cm over finished concrete.
2. Install 75mm PE / PP for floor drain. Cut so that the tube
protrudes approx. 10cm over finished concrete.
3. The main cable for electrical supply can be installed in the top
or bottom of the Kardia unit.
4. PEX pipe-in-pipe can be installed in top and/or bottom of
Kardia unit. For PEX pipes installed in the bottom, cut so that
the tube protrudes minimum 200cm over finished concrete.
*Tolerance on floor plan: +/- 10mm.

Installation manual Kardia Standard /8
Lifting and Mounting
1. Mark where the cabinet should stand.
2. The Kardia unit must stand
level. The base can be
adjusted with rubber shims
placed under each corner
where the unit shall stand.
The rubber shims are
attached to the outside of the
installation package for easy access during assembly
(80x80mm rubber shims, 4x2mm green, 4x3mm yellow
and 4x4mm red are included).
These can be combined to adjust each corner from 2 - 9mm.
Use a laser to check that there is a max 1mm height difference
between all 4 corners.

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3. The packaging can be removed
before installation, but it is
recommended not to remove
the inner package layer until
necessary to avoid damage
during hoisting and
construction activity.
4. The sliding doors are attached to
the cabinet inside the outer
layer of packaging. Set these
aside in a safe place for later
installation.
5. The cabinet is lifted by using the
four eye bolts located at the top
of the unit and must be hoisted
with approved lifting equipment.
The cabinet weighs 470kg.
6. Cut away all packaging from the
underside of the cabinet before
lowering the cabinet in place.
Lower the cabinet into place on
the rubber shims. While
lowering, lead the main water
pipe into the base plate cone.
Leave packaging covering the
top and sides until the house is
sealed to protect the cabinet
during the construction period.
7. Attach the steel frame to the
house’s framing with 2-3 screws
(recommend 100x5mm wood
screws). This is to avoid that the
unit is moved during the building process which can result in
the drainage pipe disconnecting from the drain.

Installation manual Kardia Standard /10
Connection
Roof plate connection

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Connection of PEL / PEX water pipes
2
Hold brass pre-assembly at
the
correct height. Then
mark and cut the pipe
at
the correct height
.

Installation manual Kardia Standard /12
Screw the Pressure
Reducing Valve with the
enclosed
sealing ring to
the brass assembly and
install the pipe clamp.

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Floor Drain Installation
1. Remove the access panel at the base of the Kardia unit.
2. Connect the floor drain to the rough-in pipe. Check that the
drainage is waterproof before reinstalling the access panel.
Manifold
The manifold is equipped with screw connection for PEX pipes.
There is a manifold for hot water at the bottom and cold water
on top.
The manifolds included can be replaced with manifolds from
other manufacturers. The included manifolds have ¾” female
thread. For connection to manifolds with 1” female thread (e.g.
Sanipex), use 1” male to ¾” female reduction.

Installation manual Kardia Standard /14
Install Water Meter
The water meter is to be installed in the water meter bracket.
Electrical connection
Kardia contains an electrical cabinet with ready-mounted circuit
breaker and busbars. Internal equipment cables are ready for
connection to the electrical cabinet.
A pre-installed ground connection from the earthing bar to the
water supply is included.
This electrical cabinet must be connected by an authorized
electrician in the same way as a traditional electrical cabinet.
Connection of ventilation pipes
The ventilation pipes must be screwed together with 25mm
self-drilling screws. The connection is sealed with tape to
ensure it is airtight.
Water meter
placement

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Installation of central vacuum cleaner
Follow the instructions for pipe installation in the house, see
"Central vacuum cleaner" under Technical Information on page 41.
Flexible hoses are supplied with clamps on top of the Kardia unit.
These should connect the PVC pipe network to the vacuum.
The 24-volt cable is connected to the vacuum cleaner and located
on top of the Kardia unit. This cable should be connected to the wall
inlets. The illustration below shows how to install it correctly.
Installation of sliding door
There must be 35mm of clearance above the top rail of the sliding
door to allow for installation and removal.
This is indicated by a line above the rail marked “Gypsum board
until here ↓”. Do not install anything below this line.
Install the sliding doors as the last step during construction, before
the house is transferred to the customer.
See following instruction how to install the door:

Installation manual Kardia Standard /16
Step 1
Insert the inner door to lower sliding rail. Make sure the wheel
brackets are unlocked.
Step 2
Hang the top part into sliding rail and lock the wheel brackets.

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Step 3
Slide the inner door to the far left/right until it clicks to the end
position.
Step 4
Insert the outer door to lower sliding rail. Make sure wheel brackets
are unlocked.
Step 5
Hang the top part into sliding rail.

Installation manual Kardia Standard /18
Step 6
Lock the wheel brackets.

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Step 7
Make adjustments accordingly.
Cleaning
The cabinet should be kept clean inside, and all tradespersons
working on the Kardia unit should clean up after themselves to
ensure a smooth connection process.