Daikin VKM50GMV1, VKM80GMV1, VKM100GMV1, VKM50GV1, VKM80GV1 Installation manuals
...
Total Heat Exchanger
INSTALLATION MANUAL
English
HRV (Heat Reclaim Ventilation) -with DX Coil-
MODELS
(Ceiling mounted duct type)
With DX coil & Humidifier With DX coil
VKM50GMV1 VKM50GV1
VKM80GMV1 VKM80GV1
VKM100GMV1 VKM100GV1
HRV
HRV;Heat Reclaim Ventilation
Please read this installation manual carefully and install the unit properly to keep it at full capacity for a long time.
Please provide some necessary parts, for example round hoods, air suction/discharge grilles etc., before the installation of the unit.
HRV;Wärmerückgewinnungslüftung
Lesen Sie dieses Installationshandbuch bitte sorgfältig durch, und installieren Sie die Einheit korrekt, so daß sie ihre Leistungsfähigkeit noch lange
Zeit behält.
Einige erforderliche Teile wie z. B. Rundkappen, Luftansaug-/Lufausblasgitter müssen bereits vor der Installation der Einheit vorhanden sein.
HRV;Ventilation avec récupération de chaleur
Veuillez lire attentivement ce Manuel d’installation et installer correctement l’appareil de manière à ce qu’il puisse être utilisé pendant une longue
période de temps sans aucun dérangement.
Veuillez vous procurer certains éléments nécessaires, tels que des capuchons de formes arrondies, des grilles d’aspiration/évacuation d’air.,avant
l’installation de cette unité.
HRV;Ventilación con recuperación de calor
Por favor lea cuidadosamente el manual de instalacion e instale correctamente la unided para que pueda conservar su plena capacidad durante un
largo periodo.
Por favor, antes de proceder a la instalacion de la unidad, proporcione las piezas necesarias, por ejemple tapas redondas, rejillas de aspiracion y de
impulsion de aire, etc.
HRV;Ventilazione per recupero del calore
Leggere attentamente questo mauale ed installare correttamente l’unit in modo da farla funzionare a lungo al massimo delle sue capacita.
Prima dell’installazione, è opportuno disporuno delle partinec-essarie, come ganci arrotondati, griglie di aspirazione/di mandata, ecc.
HRV;
Αερισìüò ìε ανÜκτηση θερìüτηταò
ÄιαβÜστε προσεκτικÜ το παρüν εγχειρßδιο εγκατÜστασηò και εγκαταστÞστε σωστÜ τη ìονÜδα για να διατηρÞσετε την πλÞρη απüδοσÞ τηò
για πολý καιρü.
Προìηθεìτεßτε ìερικÜ απαραßτητα εξαρτÞìατα π.χ. κυκλικÜ καλýììατα, εσχÜρεξ αναρρüφησηò/κατÜθλιψηò κ.τ.λ. πριν εγκαταστÞσετε τη
ìονÜδα.
HRV;Hergebruik van warmte
Lees eerst zorgvuldig deze installatiehandleiding en installeer de unit op de juiste manier, zodat deze gedurende lange tijd zijn volledige vermogen
kan leveren.
Zorg dat alle componenten aanwezig zijn, zoals ronde kappen, luchtaan-en afvoerroosters etc. voordat u de unit gaat installeren.
HRV;Ventilação de Recuperação Térmica
Leia atentamente este manual e instale correctamente esta unidade para que esta funcione inteiramente durante um longo período de tempo.
Adquira algumas peças necessárias, por exemplo, tampas redondas, grelhas de aspiração/exaustão, etc., antes da instalação da unidade.
HRV;
Вентиляция с реãенерацией тепла
Внимательно ознаêомьтесь с данным рóêоводством и óстановите блоê надлежащим образом, чтобы он работал на полнóю
мощность в течение долãоãо времени.
Перед óстановêой блоêа подãотовьте необходимые детали, например êолпаê оêрóãлой формы, решетêи всасывания/выпóсêа
воздóха и т.п.
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DAIKIN.TCF.009
KEMA
59277-KRQ/ECM95-4303
Umeda Center Bldg., 4-12, Nakazaki-Nishi 2-chome,
Kita-ku, Osaka, 530-8323 Japan
Yoshiaki Hirata
Manager Quality Control Department
Sakai, 1st of Feb. 2005
VKM50GMV1, VKM50GV1
VKM80GMV1, VKM80GV1
DAIKIN INDUSTRIES, LTD.
VKM100GMV1, VKM100GV1
EN60335-2-40,
3P155750-1
With DX coil &Humidifier VKM50GMV1
VKM80GMV1
VKM100GMV1
With DX coil VKM50GV1
VKM80GV1
VKM100GV1
CONTENTS
1 SAFETY CONSIDERATIONS ........................................ 1
2 BEFORE INSTALLATION............................................... 2
3 SELECTING INSTALLATION SITE ................................ 3
4 PREPARATIONS BEFORE INSTALLATION................... 4
5 THE METHOD OF INSTALLATION................................ 4
6 DRAIN PIPING AND WATER SUPPLY WORK .............. 5
7 REFRIGERANT PIPING WORK .................................... 6
8 DUCT CONNECTION .................................................... 7
9 ELECTRIC WIRING WORK ........................................... 8
10 WIRING EXAMPLE AND HOW TO SET
THE REMOTE CONTROLLER ...................................... 9
11 FIELD SETTING AND TEST RUN............................... 13
12 WIRING DIAGRAM ...................................................... 16
1 SAFETY CONSIDERATIONS
Please read these “SAFETY CONSIDERATIONS” carefully
before installing HRV and be sure to install it correctly.
The safety precautions listed here are divided into two categories.
In either case, important safety information is listed which must
be read carefully.
WARNING ............. Failure to observe a warning may
result in death or serious injury.
CAUTION
After completing the installation, make sure that the unit operates properly during the start-up operation. Please instruct the
customer on how to operate the unit and keep it maintained.
Also, inform customers that they should store this installation
manual along with the operation manual for future reference.
•
Ask your dealer or qualified personnel to carry out installation
work. Do not try to install the machine yourself
Improper installation may result in water leakage, electric
shocks or fire.
•
Installation should be done following the installation manual
and no changes should be made to the unit.
Incorrect installation may cause leaking, electric shocks, or
fire. Injuries may result if the HRV falls.
•
Install the unit on a foundation strong enough to withstand
the weight of the unit.
A foundation of insufficient strength may result in the equipment falling and causing injuries.
•
Do not allow exhaust air to enter the outside air intake vent.
This may cause the air of the room to become contaminated,
harming the health.
•
Locate the outside air intake vent so that it does not take in
exhaust air which contains combustion air, etc.
Incorrect installation may cause a loss of oxygen in the room,
leading to serious accidents.
•
Make sure that a separate power supply circuit is provided for
this unit and that all electrical work is carried out by qualified
personnel according to local laws and regulations and this
installation manual.
An insufficient power supply capacity or improper electrical
construction may lead to electric shocks or fire.
Insufficient power supply capacity or incorrect wiring may
cause electrical shocks or fire.
............... Failure to observe a caution may result
in injury or damage to the equipment.
These too might lead to serious injury
depending on the circumstances.
WARNING
.
HRV(Heat Reclaim Ventilation) -with DX Coil-
•
Use only accessories and manufacturer-specified parts
Total Heat Exchanger
Installation
manual
when installing.
The use of parts other than specified may cause drop of the
unit, water leakage, electric shock, fire or other accidents.
•
Be sure to ground.
Do not connect the ground wire to gas or water pipes, lightning rod or a telephone ground wire.
Incomplete grounding may result in electric shocks.
•
Make sure that all wiring is secured, the specified wires are used,
and no external forces act on the terminal connections or wires.
Improper connections or installation may result in overheating or fire.
•
When wiring the power supply and connecting the remote
controller wiring and transmission wiring, position the wires
so that the electric parts box lid can be securely fastened.
Improper positioning of the electric parts box lid may result in
electric shocks, fire or the terminals overheating.
•
When installing the unit in a small room, take measures
against to keep refrigerant concentration from exceeding
allowable safety limits in the event of refrigerant leakage.
Contact the place of purchase for more information.
Excessive refrigerant in a closed ambient can lead to oxygen
deficiency.
•
If the refrigerant gas leaks during installation, ventilate the
area immediately.
Toxic gas may be produced if the refrigerant gas comes into
contact with fire.
•
After completing the installation work, check that the refrigerant gas does not leak.
Toxic gas may be produced if the refrigerant gas leaks into
the room and comes into contact with a source of fire, such
as a fan heater, stove or cooker.
•
Do not directly touch any refrigerant which has leaked out of
refrigerant piping connections, etc.
This may cause frostbite.
CAUTION
•
Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may result in electric shocks or fire.
•
Install the indoor and outdoor units, power supply wiring and
connecting wires at least 1 meter away from televisions or
radios in order to prevent image interference or noise.
(Depending on the radio waves, a distance of 1 meter may
not be sufficient enough to eliminate the noise.)
•
While following the instructions in this installation manual,
install drain piping in order to ensure proper drainage and
insulate piping in order to prevent condensation.
Improper drain piping may result in water leakage and property damage.
•
Install the two outdoor ducts with down slope to prevent rainwater from entering the unit.
If this is not done completely, water may enter the building,
may damage furniture, and cause electric shocks and fire.
•
Insulate the two outdoor ducts and the supply air duct to prevent condensation.
If this is not done completely, water may enter the building,
may damage furniture, etc.
•
Insulate the duct and the wall electrically when a metal duct
is to be penetrated through the metal lattice and wire lattice
or metal lining of a wooden structure wall.
Inproper duct work may cause electric shocks or fire.
•
Do not install the unit in the following locations:
a. Place subjected to high temperature or direct flame.
May result in fire or overheating.
b. Where a mineral oil mist or an oil spray or vapor is pro-
duced, for example in a kitchen.
This may cause fire.
English 1
c. Place such as machinery plant and chemical plant
where gas, which contains noxious gas or corrosive
components of materials such as acid, alkali organic solvent and paint, is generated. Place where combustible
gas leakage is likely.
Copper piping and brazed joints may corrode, causing
refrigerant to leak or poisoning and fire due to leaked
gas.
d. Place such as bathroom subjected to moisture.
Electric leak or electric shocks and other failure can be
caused.
e. Locations below freezing point.
Using the unit at temperatures below 0°C may cause the
drain pan the supply and discharge piping, the humidifying element, the solenoid valves, and other parts to
freeze, which can cause accidents.
f. Near machinery emitting electromagnetic waves.
Electromagnetic waves may disturb the operation of the
control system and result in a malfunction of the equipment.
•
Make sure the temperature and humidity near the unit and
the air suction/discharge air grille is within limit dictated by
the usage conditions.
Do not install in refrigerated truck or other locations with low
temperatures or near heated pools.
This may cause fires or short circuits.
•
Make sure that a snow protection measure is taken. If no protection snow may enter through the outdoor ducts, and cause
damaging furniture and electric shock and fire.
2 BEFORE INSTALLATION
The accessories needed for installation must be retained in
your custody until the installation work is completed. Do
not discard them!
After carrying in the unit, protect it with packing materials to prevent it from scratching until installation work is done.
[1] Decide upon a line of transport.
[2] Leave the unit inside its packaging while moving, until reach-
ing the installation site. Where unpacking is unavoidable,
use a sling of soft material or protective plates together with
a rope when lifting, to avoid damage or scratches to the unit.
Hold the unit by the hanger brackets (4) when opening the
crate and moving it, and do not lift it holding on to any other
part (especially the refrigerant piping, the drain piping, the
water supply piping, and the duct connecting flange).
•
Be sure to check the type of R410A refrigerant to be used
before installing the unit. (Using an incorrect refrigerant will
prevent normal operation of the unit.)
•
For the installation of an outdoor unit, refer to the installation manual attached to the outdoor unit.
2. 1 PRECAUTIONS
•
Be sure to instruct customers how to properly operate the
unit (especially maintenance of air filter, and operation procedure) by having them carry out operations themselves while
looking at the manual.
•
Where the air contains high levels of salt such as that near
the ocean and where voltage fluctuates greatly such as that
in factories. Also in vehicles or vessels.
2. 2 ACCESSORIES
Check the following accessories are included with your unit.
Duct con-
Name
Quantity 4 pcs. 24 pcs.
Shape
Name
Quantity
Shape
Name
Quantity
Shape
necting
flange
Half-union
joint
(Copper
piping joint)
VKM-GMV1:1 pc.
VKM-GV1: 0 pc.
Water supply piping
insulation
cover
VKM-GMV1:
1 pc.
VKM-GV1:
0 pc.
I.D.: φ15
M4 tapping
screw (For
connecting
duct)
Flare nut
(Copper
piping joint)
VKM-GMV1:1 pc.
VKM-GV1: 0 pc.
Sealing
material
1 pc.
Water supply piping
with strainer
VKM-GMV1: 1 pc.
VKM-GV1: 0 pc.
Refrigerant piping
insulation cover
1 set
I.D.: φ35 I.D.: φ26
Clamp
VKM-GMV1:
8 pcs.
VKM-GV1:
6 pcs.
(Other)
• Installation
manual
• Operation
manual
2. 3 OPTIONAL ACCESSORIES
•
This unit can be made a part of two different systems: as part
of the combined operation system used together with VRVII
SYSTEM Air Conditioners, and as the independent system
using only the HRV. An operating remote controller is
required for this unit when using the unit as an independent
system.
Select a suitable remote controller from below table according to customer request and technical materials.
Ta bl e
Remote controller type BRC1A62, BRC1D527
NOTE) 1
If you use the remote controller which is not listed in above
table, please consult your dealer.
NOTE) 2
We recommend the remote controller “BRC1D527” especially when the unit is used as independent system. Because
it displays the ventilation mode and can be selected ventilation fan mode with the button.
•
When installing the unit, have ready the round shape hood,
the air discharge grille and the air suction grille, and other
parts needed for the installation.
Consult your Daikin dealer when selecting optional accessories.
2 English
FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE
DURING CONSTRUCTION AND CHECK AFTER
INSTALLATION IS FINISHED.
a.
Items to be checked after completion of work
Items to be checked
Are the indoor and
outdoor unit fixed
firmly?
Is the outdoor duct
installed to outside
with down slope?
(Refer to page 8 Fig. 16)
Is the gas leak test
finished?
Is the unit fully insulated?
Does drainage flow
smoothly?
Does the power supply voltage correspond to that shown
on the name plate?
Are wiring and piping
correct?
Is the unit safely
grounded?
Is wiring size according to specifications?
Is something blocking
the air outlet or inlet of
either the indoor or
outdoor units?
Are refrigerant piping
length and additional
refrigerant charge
noted down?
Is water supplied with
the water supply piping connected?
Please check all items listed in the “SAFETY CONSIDERAT I ON S ” above once again.
b.
Items to be checked at time of delivery
Items to be checked Check
Did you explain about operations while showing
the operation manual to your customer?
Did you hand the operation manual and warranty
over to your customer?
c.
Points for explanation about operations
The items with WARNING and CAUTION marks in
the operation manual are the items pertaining to
possibilities for bodily injury and material damage in
addition to the general usage of the product. Accordingly, it
is necessary that you make a full explanation about the
described contents and also ask your customers to read the
operation manual.
If not properly done,
what is likely to occur
The units may drop,
vibrate or make noise.
Condensate water
may drip.
It may result in insufficient cooling.
Condensate water
may drip.
Condensate water
may drip.
The unit may malfunction or the components burn out.
The unit may malfunction or the components burn out.
Dangerous at electric
leakage.
The unit may malfunction or the components burn out.
It may result in insufficient cooling.
The refrigerant
charge in the system
is not clear.
Not humidified.
Check
3 SELECTING INSTALLATION SITE
CAUTION
•
When moving the unit during or after unpacking, make sure
to lift it by holding its hanger brackets. Do not exert any pressure on other parts, especially the refrigerant piping, drain
piping, water supply piping and duct connecting flange.
•
If you think the humidity inside the ceiling might exceed 30°C
and RH80%, reinforce the insulation on the inter-unit piping.
Use glass wool or polyethylene foam as insulation so that it is
no thicker than 10mm and fits inside the ceiling opening.
•
Use glass wool or polyethylene form of 10mm or more thick
which fit into ceiling opening as insulation material.
(1) Select an installation site where the following conditions
are fulfilled and that meets with your customer’s approval.
•
Install in a place which has sufficient strength and stability. (Beams, ceiling, and other locations capable of fully
supporting the weight of the unit.)
Insufficient strength is dangerous. It may also cause
vibration and unusual operating noise.
•
Where piping between indoor and outdoor units is possible within the allowable limit. (Refer to the installation
manual for the outdoor unit.)
•
Where nothing blocks air passage.
•
Where condensate can be properly drained.
•
Install in a location where the air around the unit or taken
into the humidifier will not drop below 0°C.
•
Do not install the unit directly against a ceiling or wall.
(If the unit is in contact with the ceiling or wall, it can
cause vibration.)
•
Where sufficient clearance for maintenance and service
can be ensured. (Refer to Fig. 1)
Unit (mm)
600
Electric parts box
l
Select the ∗H dimension such that a downward slope
of at least 1/100 is ensured as indicated in “6 DRAIN
PIPING AND WATER SUPPLY WORK”.
[PRECAUTION]
•
Install the indoor and outdoor units, power supply wiring and
connecting wires at least 1 meter away from televisions or
radios in order to prevent image interference or noise.
Depending on the radio waves, a distance of 1 meter may
not be sufficient enough to eliminate the electric noise.
•
The bellows may not be able to be used in some disctricts, so exercise caution. (Contact your local government office or fire department for details.)
•
When discharging exhaust air to a common duct, the
Building Standard Law requires the use of fire-proof
materials, so attach a 2m copper plate standing duct.
(2)
Use suspension bolts for installation. Check whether
the ceiling is strong enough to support the weight of
the unit or not. If there is a risk, reinforce the ceiling
before installing the unit.
(Installation pitch is mentioned as follow. Refer to it to check
for points requiring reinforcing.)
or more
Maintenance
space
minimum hight
∗H
20 or more
Fig. 1
English 3
4 PREPARATIONS BEFORE INSTALLATION
(1)
Confirm the positional relationship between the unit
and suspension bolts. (Refer to Fig. 2)
Leave space for servicing the unit and include inspection
hatches. (Always open a hole on the side of the electric
parts box so that the air filters, heat exchange elements,
fans, and humidifier elements can easily be inspected and
serviced.)
1764 Unit (mm)
1688
(Suspension
Exhaust air to
outdoors (EA)
Fresh air from
outdoors (OA)
360(If the inspection
hatch is 450)
140(If the inspection
hatch is 600)
Model A B
VKM50GMV1, VKM50GV1 832 878
VKM80GMV1, VKM80GV1
VKM100GMV1, VKM100GV1
(2)
Make sure the range of the unit’s external static pressure is not exceeded.
(See the fan-strength and static performance characteristic
drawings as well as the general catalog for the range of the
external static pressure setting.)
(3)
Open the installation hole. (Pre-set ceilings)
•
Once the installation hole is opened in the ceiling where
the unit is to be installed, pass refrigerant, drain piping,
transmission wiring, and remote controller wiring to the
unit’s piping and wiring holes.
See “6 DRAIN PIPING AND SUPPLY WATER WORK”,
“7 REFRIGERANT PIPING WORK”, and
“10 WIRING EXAMPLE AND HOW TO SET THE
REMOTE CONTROLLER”.
•
After opening the ceiling hole, make sure ceiling is level if
needed. It might be necessary to reinforce the ceiling
frame to prevent shaking.
Consult an architect or carpenter for details.
(4)
Install the suspension bolts.
(Use M10 to M12 suspension bolts.)
Use a hole-in-anchor, sunken insert, sunken anchor for
existing ceilings, or other part to be procured in the field to
reinforce the ceiling to bearing the weight of the unit.
(Refer to Fig. 3)
Note: All the above parts are locally procured.
bolt pitch)
Indoor unit
Return air from
room (RA)
Supply air to
room (SA)
Electric parts box
Inspection hatches
1214 1262
Ceiling slab
Anchor bolt
Antivibration lifting
lug or turn buckle
Suspension bolt
A
B
(Suspension bolt pitch )
Fig. 2
(mm)
5 THE METHOD OF INSTALLATION
CAUTION
Hold underside of the unit or hanger bracket without
〈〈
〈〈
〈〈〈〈
putting force on other parts when unpacking or moving
the unit.
〈〈
〈〈As for the parts to be used for installation work, be sure to
〈〈〈〈
use the provided accessories and specified parts designated by our company.〉〉
(1)
(2)
•
•
(3)
〉〉
〉〉
〉〉〉〉
〉〉
〉〉〉〉
Install the unit temporarily.
•
Attach the hanger bracket to the suspension bolt. Be sure
to fix it securely by using nuts and washers (locally procured) from the upper and lower sides of the hanger
bracket. (Refer to Fig. 4)
Hanger bracket
Nut
Washer
Transportation
anchors
If unnecessary, remove the four transportation
anchors.
•
Loosen the screws.
•
Slide upward and remove the transportation anchors.
•
Securely tighten the screws as before.
CAUTION
The screws shouldn’t be removed from the unit and should
be tightened in order to prevent air from escaping.
Check that foreign objects such as plastic or paper are not
contained in the unit when installing.
•
Install the unit after checking the indoor (SA/RA) and outdoor (EA/OA) in accordance with the figure duct layout
precaution label.
•
Do not turn the unit upside down.
Adjust the height of the unit.
(Tighten the double nuts securely.)
Screw
Double nut
Fig. 4
Fig. 3
4 English
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