3
BRIZA EC
E / 27200.23700029 - 7 september 2016 3:49 PM - Jaga N.V.
Maintenance
ATTENTION!
•
maintenance must only be carried out by qualified technicians, qualified to work on air-conditioning
and refrigeration systems. Use suitable work gloves.
• do not insert sharp objects through the air flow or intake grilles
Special note:
Maintenance and cleaning of the grate:
• a dirty grate obstructs the flow of air to the ventilator, so clean the grate at regular intervals, depend-
ing on the usage and function of the room. The grate must not be dismantled for maintenance and can
simply be cleaned with a vacuum cleaner
Cleaning the appliance:
• always disconnect and lock out power before installing or servicing the fan !!
• cleaning at regular interval is important, (at least once a year), depending on the use and function of
the room
• clean with a soft cloth dampened with water and a little dish soap. Do not use products based on
solvents and detergents.
Routine maintenance
Monthly:
Checking the air filters
The level of pollution of the filters
must be checked at the beginning of
the season when the unit will be used
and generally every month.
Every 6 months:
Check the condition of the exchanger
and condensate drain. If necessary:
• remove any debris from the finned
surface to clear the air passage
• remove the dust using compressed
air
• gently wash with water and brush
gently
• dry using compressed air
• keep the condensate drain free from
any obstructions that may prevent
normal water flow
Checking whether there is air in the water system
.
1.
start the system for a few minutes
2.
stop the system
3.
loosen the vent screw on the inlet collector and bleed it
4.
repeat the operation several times until air is no longer
released from the system.
End of season
Draining the water system (for all exchangers).
It is advisable to drain the water from the system at the end
of the season in order to prevent breakage due to freezing.
Electrical circuit
The following operations are recommended to perform main-
tenance on the electrical circuit
:
• check the unit power consumption using a clip-on meter
and compare the reading with the values shown in the
documentation;
• inspect and check that the electrical contacts and relative
terminals are tightened correctly.
Anti-freeze protection
IMPORTANT!
Mixing the water with glycol modifies the performance of the unit. Pay attention to the safety instruc-
tions on the package regarding glycol.
If the unit is not used during the winter period, the water contained in the system may freeze. All the
water in the circuit must be drained on time. If draining the system is to complex, a suitable amount of
antifreeze liquid can be mixed with the water.
Warning: user safety
This appliance is not intended for use by persons (including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been given supervision or
instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
Always use the mains switch to isolate the unit from the mains before carrying out any maintenance work
on the unit, even if it is for inspection purposes only. Make sure that no one supplies power to the unit
accidentally; lock the master switch in zero position.
Please follow these instructions carefully in order to allow for an error-free installation and a carefree
use.
Entitlement to warranty is cancelled in case of:
• errors or damage resulting from not following the assembly, cleaning or user instructions supplied by
the manufacturer,
• wrong, improper and/or irresponsible use or treatment of the device,
• wrong or incompetent repairs and defects due to external factors,
• self-applied changes to the device.
•
equipment that is built in, in a way that it cannot be reached normally.
If you have any questions or complaints, please contact your supplier or installer.
The copyright of these instructions is the property of the company Jaga Inc.
Page
INDEX
2 User / Instruction for installation, handling and storage
3 Maintenance / Warning: use & safety
4 Composition
5 Mounting dimensions / Acoustic isolation
6 Dimensions / Dimensions hydraulic connections
7 Dimensions / Dimensions hydraulic connections
8 Installation instructions / Installation guidelines
9 Installation hydraulic and electrical connections
10 Connection to home automation / Option condensate drain tray
11 Option valve sets / Option room thermostats
12
Instructions for start-up / Instructions to dismantle the unit and dispose of
hazardous substances
