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Installation - Jakka JRH73 Series User Manual

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Installation

Checking Product Received
After receiving the product, inspect for any shipping damage. Claims for damage, either
apparent or concealed, should be files immediately with the shipping company.
Check for the model number and electrical properties like power supply, voltage and frequency
whether they fit your demand or not.
The installation and operation of the unit must be done as explained in this manual; the
utilization of the unit other than those indicated in these instructions is not recommended.
Please contact your local agent for any discrepancy.
Our liability shall not cover any defects arose from the alterations performed by a customer
without our written approval.
WARNING
Do not perform installation work and electrical wiring connection without referring to the
Installation and Operational Manual.
Check that the ground wire is securely connected.
Connect a fuse of specified capacity.
CAUTION
Do not install the unit, remote controller and cable within approximately 3 meters from
strong electromagnetic wave radiators.
Elbow
(To prevent rain
water from
entering into the
duct system)
EA
(exhaust air
outlet)
OA
(outside air
intake)
Mounting the Appliance
JRH72N series appliances can directly be mounted on a vibration-free
wall
with the suspension parts supplied
must be applied in a torque enough to secure a rigid connection. The other part is
mounted to the wall and used as a hanger to fix the unit. Following aspects must be
considered during mounting of the unit.
1 The appliance must be mounted level.
2 The installation space must be freezing free.
4
Duct
Maintenance
cover
Fresh air
grille
Anchor bolt (provided by user)
SA
RA
(Supply
(Return
air)
air)
for
installation
Return air
grille
solid
purpose. The screws

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