Jaga BRIZA 12 User manual

BRIZA 12:
STAND ALONE / BUILT-IN
INSTALLATION INSTRUCTIONS: BRIZA  WALL AND CEILING

2
TABLE OF CONTENTS
.USED SYMBOLS............................................................................................................
.WARNINGS AND SAFETY...........................................................................................
.PACKAGING AND COMPONENTS............................................................................
.INSTALLATION...............................................................................................................
.GENERAL INFORMATION .......................................................................................... 
.PRODUCT DESCRIPTION .......................................................................................... 
.TECHNICAL DATA......................................................................................................... 
.MOUNTING DIMENSIONS BUILTIN BRIZA  AND BRIZA ................
.OPERATING LIMITS ...................................................................................................
.INSTALLATION .........................................................................................................
.INITIAL START .......................................................................................................... 
.MAINTENANCE ........................................................................................................ 
.WARRANTY ............................................................................................................... 
.DISSASSEMBLY INSTRUCTIONS ....................................................................... 
DECLARATION OF CONFORMITY
JAGA N.V. - Verbindingslaan 16 - B 3590, declares under its sole responsibility that the
product to which this declaration relates:
is in conformity with the following standards or documents provided that these are used in
accordance with our instructions:
Following the provision of Directives as amended:
BRIZA 12, BRIZA 22
- Low Voltage 2014/35/EC
- EMC 2014/30/EC
- Machinery 2006/42/EC
NBN EN 60335-1 based on EN 60335-1:2012 + A11:2014
NBN EN 60335-2-80 based on EN 60335-2-80:2003 + A 1 :2004 + A2:2009
CEO JAGA N.V.
Jan Kriekels
26/03/2018

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Briza 12 - STAND ALONE / BUILT-IN - MANUAL - 9 juni 2020, 15:12
Important info
The unit must be installed by a certified installer in accordance with the installati-
on instructions and the local building codes. Please follow this instruction manual
and file it somewhere safe! The unit must always be accessible for maintenance
and inspection.
The warranty is void when:
- the installation, maintenance or operation instructions in this manual are not respected.
- modifications have been made to the product,before, during or after product installation.
- maintenance has been carried out by unauthorized people.
- maintenance has been carried out by someone other thanJaga.
- access to the unit has been restricted due to on-site conditions.
- the initial start-up has been carried out before a general cleaning of both the fan and the coil.
USED SYMBOLS
the DANGER sign warns the operator and maintenance staff about risks that may cause
death, physical injury or illnesses of any kind.
DANGER: ELECTRICAL HAZARD
DANGER: SHARP EDGES
DANGER: HOT SURFACES
DANGER: MOVING PARTS
ATTENTION: IMPORTANT WARNING
the ENVIROMENTAL SAFEGUARD sign provides instructions on how to use the unit in an
ECO-friendly manner.
1.

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WARNINGS AND SAFETY
Handling guidelines:
The unit must be handled with care in order to avoid damage to the unit’s interior and exterior parts.
The unit might have sharp edges; use gloves during installation/adjustment.
All the operations listed below must be carried out in accordance with local health and safety regula-
tions.
Storage conditions:
Up to four packaged units may be stacked on top of each other. All units must be stored in a dry area.
Technical spaces and positioning:
Incorrect installation of the unit may cause noise and vibrations issues.
PACKAGING AND COMPONENTS
Follow these instructions when removing the packaging:
–check for any visible damage
–open the packaging
–check if the manual is in the package
–remove the packaging material and put it in the appropriate collection point or recycling facility, in
compliance with the local regulations.
Dispose of the packaging materials in compliance with the national or local regulations.
Do not leave the packaging within reach of children.
INSTALLATION
–installation must be carried out by certified technicians. Incorrect installation could cause product
failure, a reduced performance or an increased noise level.
–the unit must be installed in accordance with the local building codes.
–Always use personal protective equipment.
–the unit must remain accessible for inspection and maintenance, the trench must be removable at
all times.
ACOUSTIC INSULATION
Sound absorption
Sound is reflected by hard materials. Soft, porous materials are best suited for sound absorption. A
combination of different materials can reduce the reflection of sound.
Contact noise insulation
Sound travels very easily through hard materials. Soft rubber material can be used to reduce contact
noise. The effect of this insulation strongly depends on:
–installation method: make sure that vibrations cannot be transferred between different elements,
e.g. between the built-in heaters and other metallic parts, through pipes, along air ducts etc.
–installation of acoustic insulation in hollow acoustic spaces. Avoid cavities between insulation and
pipes.
2.
3.
4.
4.1.

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Briza 12 - STAND ALONE / BUILT-IN - MANUAL - 9 juni 2020, 15:12
GENERAL INFORMATION
DANGER!
The unit is not intended for industrial applications.
Do not insert objects into the supply and return air openings.
IMPORTANT!
–the unit will only function correctly if the installation and operation manual is strictly followed.
–all clearances indicated in the manual must be respected in order to guarantee performance, and to
allow installation and maintenance.
–in case valve packages are to be installed, make sure that there is enough room left.
–periodic access to the unit is required for inspection, maintenance and repairs.
–pay attention to the signs and symbols indicated on the fan coil units.
Unit identification:
The serial number is tagged on unit’s right side (on the left if the connections are on the unit’s right
side).
Information regarding unintended use:
The unit has been designed to function as a fan coil for both heating and cooling applications; any
other use is strictly forbidden. Installing the unit in an explosive environment is prohibited.
Decommissioning:
When the unit is not used for long periods of time, it must be disconnected from the mains electrical
connection.
If the unit is not used during the winter period, the water in the system may freeze. A suitable quantity
of anti-freeze liquid should be mixed with the water.
Mixing the water with glycol modifies the unit’s performance. Pay attention to the safety
instructions on the packaging regarding glycol.
Restart after prolonged shutdown:
Before restarting:
–clean or replace the stainless steel fan guard.
–clean the coil.
–clean or unclog the condensate drain.
–bleed the air from the hydronic system.
–it is advisable to run the unit at maximum speed and to check for abnormalities.
Device description:
Jaga Briza  are fan coils for the treatment of air in indoor environments.
maximal water temperature: 195°F.
test pressure: PSI
working pressure: PSI
power supply voltage:  V DC ± %.
5.

6
6. PRODUCT DESCRIPTION
6.1. CEILING
6.2. WALL
Enclosure*
* for wall- and ceiling unit
Dynamic Low-H2O hydrophilic coated coil
Hydraulic connection 2-pipe 3/4NPT
Condensate drain pan (ceiling built-in)
Electrical connection
Secondary drain pan
(Option for ceiling built-in)
Condensate drain pan
(standard for wall model)
Tangential fan
The direction of the air flow is determined by
the position of the grill. Install the grill with
deflection into the room direction.
Stainless steel grate
Mounting holes
Frame made of reinforced
galvanised steel
Dynamic outlet grille*

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Briza 12 - STAND ALONE / BUILT-IN - MANUAL - 9 juni 2020, 15:12
*Condensate drain tray: Standard for wall model / Option for in-ceiling installation
*Condensate drain tray: Standard for wall model / Option for in-ceiling installation
7. TECHNICAL DATA
7.1. DIMENSIONS WALL MOUNTED MODEL
...Installation in a wall recess: Briza  / Briza 
...Wall mounting: Briza  / Briza 
L (CM)
BRIZA 038 / BRIZA 052 19 ⁷/₈ 27 ³/₄ 39 ⁹/₁₆ 47 ⁷/₁₆
BRIZA 041 / BRIZA 055 29 ¹⁷/₃₂ 37 ¹³/₃₂ 49 ⁷/₃₂ 57 ³/₃₂
3 ¹⁵/₁₆
L
F
R
RR
R
R
FF
F
R
F
55
5 ²⁵/₆₄
16 ⁹/₆₄
1 ⁷/₆₄
9 ²⁷/₃₂
1 ⁴⁹/₆₄
2 ⁷/₈
3 ³⁵/₆₄
13.7
13 ¹⁵/₃₂
1 ¹⁷/₃₂
3 ⁷/₆₄
9 ²⁷/₃₂
5 ¹/₈
1 ²⁷/₆₄
3 ¹⁵/₆₄
1 ⁴⁷/₆₄
2 ⁷/₈
1 ⁷/₆₄
17 ³³/₆₄
min. 3 ¹⁵/₁₆
2 ²³/₆₄
6 ⁵⁷/₆₄
1 ³/₁₆
6 ³¹/₃₂ 3 ²¹/₃₂
ø ²⁵/₃₂
F
F
R
RR
R
R
FF
F
F
F
R
3 ¹⁵/₁₆
ø 0 ²⁵/₃₂
L
min. 3 ¹⁵/₁₆
L - 0 ⁶³/₆₄
1 ³/₁₆
6 ⁵⁷/₆₄
1 ³/₁₆
4 ³⁹/₆₄
1 ⁷/₆₄
9 ²⁷/₃₂
1 ⁴⁹/₆₄
2 ⁷/₈
3 ³⁵/₆₄
4 ³⁹/₆₄
14 ⁶¹/₆₄
20 ¹⁵/₃₂ 13 ¹⁵/₃₂
1 ¹⁷/₃₂
3 ⁷/₆₄
9 ²⁷/₃₂
5 ¹/₈
1 ²⁷/₆₄
3 ¹⁵/₆₄
1 ⁴⁷/₆₄
2 ⁷/₈
1 ⁷/₆₄
17 ³³/₆₄
Hold the hydraulic
connection during
the installation

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...Ceiling mounting: Briza  / Briza 
H 038 052 041 055
B (CM) 1 ⁷/₆₄ 5 ¹/₈ 1 ⁷/₆₄ 5 ¹/₈
C (CM) 14 ²⁹/₆₄ 18 ²⁵/₃₂ 14 ²⁹/₆₄ 18 ²⁵/₃₂
7.2. DIMENSIONS CEILING-MOUNTED-MODEL
...Built-in ceiling: Briza  / Briza 
7.3. BUILT-IN MODEL WITH AIR OUTLET CORNER PIECE
1 ¹/₂ 3 ⁵/₆₄
C
H
B
1 ⁴⁹/₆₄ 2 ⁷/₈
min.
5 ²⁹/₃₂
min.
5 ²⁹/₃₂ min.
5 ²⁹/₃₂
min.
5 ²⁹/₃₂
min.
5 ²⁹/₃₂
min.
5 ²⁹/₃₂
B
H
max. 99*max. 99*
9 ²⁷/₃₂9 ²⁷/₃₂
7 ⁴³/₆₄
4 ⁵⁹/₆₄
7 ⁴³/₆₄
4 ⁵⁹/₆₄
min.
3 ¹⁵/₁₆ H
B
9 ²⁷/₃₂
max. 99*
1 ⁴⁹/₆₄ 2 ⁷/₈ 5 ¹/₈
min.
3 ¹⁵/₁₆ C
H
B9 ²⁷/₃₂
max. 99*
1 ⁴⁹/₆₄ 2 ⁷/₈ 5 ¹/₈
7 ⁴³/₆₄
4 ⁵⁹/₆₄
7 ⁴³/₆₄
4 ⁵⁹/₆₄
max. 99*
min.
6 ¹⁹/₆₄
0 ²⁵/₆₄
min. 4 ²¹/₆₄
min. 4 ²¹/₆₄
*Height restriction for heating applications only
*Height restriction for heating applications only
*Height restriction for heating applications only

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Briza 12 - STAND ALONE / BUILT-IN - MANUAL - 9 juni 2020, 15:12
8. OPERATING LIMITS
If the fancoil unit is supplied with chilled water, condensate from the coil will be drained via the con-
densate drain connection.
At water temperatures below dewpoint, condensation may occur on components other than the coil.
This is not collected in the condensate drain, and might drip from under the unit.
Therefore the supply, return and drain pipes must be insulated. In case the valve package is installed
next to the unit, the valve package must be insulated.
In order to avoid any condensation, the water temperature should be kept above the dewpoint.
Output must be calculated based on the actual water temperatures and ambient air condition.
MINIMAL WATER TEMPERATURE (°C)
AMBIENT TEMPERATURE / DRY BULB TEMPERATURE (°F)
69.8 °F 73.4 °F 77.0 °F 80.6 °F 84.2 °F 87.8 °F
RH (%)
40 % 37.4 °F 37.4 °F 37.4 °F 37.4 °F 37.4 °F 39.2 °F
50 % 37.4 °F 37.4 °F 37.4 °F 37.4 °F 39.2 °F 42.8 °F
60 % 37.4 °F 37.4 °F 39.2 °F 39.2 °F 42.8 °F 46.4 °F
70 % 37.4 °F 39.2 °F 41.0 °F 42.8 °F 46.4 °F 50.0 °F
80 % 39.2 °F 41.0 °F 42.8 °F 46.4 °F 50.0 °F /
90 % 41.0 °F 42.8 °F 46.4 °F 50.0 °F / /
100 % 42.8 °F 46.4 °F 50.0 °F / / /
Allowed minimal water temperatures before condensation occurs.
Only for ceiling surface mounted:
unscrew the grille holder
slide the holder to the side of the grille.
Remove the grille.
01 02
9. INSTALLATION
–Step  through  is only applicable to the wall. From step  the installation is identical for all
Briza Built-In and Surface mount units.
–respect the open room around the unit as shown in the manual
–insulate the valves and connections and pipes with self-adhesive thermal insulation against con-
densation or install secondary drain pans
–slope the fancoil unit slightly towards the condensate drain to help the water drain

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Remove the screws above and below the unit. Remove the enclosure.
04
03
Connect the unit to the hydraulic system with the indicated inlet/outlet connections. Make sure the connections are air tight with a sealant.
– all coils (including the secondary coil) are equipped with an air vent near the top connection and a water drain near the lower connec-
tion.
– it is recommended to bleed air from the coil before operation.
The type of wall determines what type of screw or plug should be
used.
For installation on drywall: make sure that the mounting holes line
up with supporting studs.
Mark the screw holes, use the unit as a template or according to
the dimensions specified on page 8 and 10 in this guide.
9.1. HYDRAULIC CONNECTION
The hydraulic connections must be carried out by qualified staff.
Wall Ceiling
07
0605