Panasonic WH-MHF09 Installationshandbuch Seite 2

Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock or fi re.
Only use the supplied or specifi ed installation parts. Else, it may causes Mono bloc unit vibrate, fall, water leakage, electrical shock or fi re.
Install at a fl at, strong and fi rm location which is able to withstand the Mono bloc unit's weight. If the location is slanting, or strength is not enough the set will fall
and cause injury.
This equipment is strongly recommended to be installed with Residual Current Device (RCD) on-site according to the respective national wiring rules or country-
specifi c safety measures in terms of residual current.
The unit is only for use in a closed water system. Utilization in an open water system may lead to excessive corrosion of the water piping and risk of incubating
bacteria colonies, particularly Legionella, in water.
If there is any doubt about the installation procedure or operation, always contact the authorized dealer for advice and information.
Select a location where in case of water leakage, the leakage will not cause damage to other properties.
When installing electrical equipment at wooden building of metal lath or wire lath, in accordance with electrical facility standard, no electrical contact between
equipment and building is allowed. Insulator must be installed in between.
This installation may be subjected to building regulation approval applicable to respective country that may require to notify the local authority before installation.
Any work carried out on the Mono bloc unit after removing the front panel which is secured by screws, must be carried out under the supervision of authorized
dealer and licensed installation contractor.
This unit must be properly earthed, the electrical earth must not be connected to a gas pipe, water pipe, the earth of a lightening rod or a telephone. Otherwise
there is a danger of electrical shock in the event of an insulation breakdown or electrical earth fault in the Mono bloc unit.
Do not install the Mono bloc unit in areas where there is a risk of fl ammable gas leakage. There is a risk of fi re if fl ammable gas accumulates near or around
the Mono bloc unit.
Do not release refrigerant during piping work for installation, re-installation and during repairing a refrigeration parts. Take care of the liquid refrigerant, it may
cause frostbite.
Make sure the power supply cord does not contact with hot part (i.e. water piping). High temperature may cause insulator of power supply cord damage hence
electrical shock or fi re.
Do not touch the sharp aluminium fi n, sharp parts may cause injury.
Do not apply excessive force to water pipes that may damage the pipes. If water leakage occurs, it will cause fl ooding and damage to other properties.
Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water leakage may happen and may cause damage to properties
of the user.
The piping installation work must be fl ushed before the Mono bloc unit is connected to remove contaminants. Contaminants may damage the Mono bloc unit
components.
Select an installation location where it is accessible for maintenance.
Power supply connection to Mono bloc unit.
•
Power supply point should be in easily accessible place for power disconnection in case of emergency.
•
Must follow local national wiring standard, regulation and this installation instruction.
•
Strongly recommended to make permanent connection to a circuit breaker. It must be a double pole switch with a minimum 3.0 mm gap.
- Power supply 1: Use approved 40A circuit breaker
- Power supply 2: Use approved 40A circuit breaker
Ensure the correct polarity is maintained throughout all wiring. Otherwise, it will cause electrical shock or fi re.
After installation, the installer is obliged to verify correct operation of the Mono bloc unit. Check the connection point for water leakage during test run. If leakage
occurs, it will cause damage to other properties.
Installation work.
Four or more people are required to carry out the installation work. The weight of Mono bloc unit might cause injury if carried by less than four people.
Attached Accessories
No. Accessories part
Drain elbow
1
Rubber cap
2
Field Supply Accessories
No. Part Qty.
i 3-way Valve Kit 2
ii Room Thermostat 1
It is recommended to purchase the fi eld supply accessories from the specifi c maker whom listed in above


table.
2
Qty. No. Accessories part
Wired remote control
3
1
8
Model
Electromotoric Actuator SFA21/18
3-port Valve VXI46/25
Analog Type RAA20
Programmable Type REV200
CAUTION
Optional Accessory
No.
Qty.
4
1
5
Handling of Mono bloc unit
Specifi cations Maker
Mono bloc unit is a large and
AC230V Siemens
heavy apparatus. The handling
-- Siemens
of the unit only to be done by
AC230V Siemens
lifting tools with slings. These
slings can be fi tted into sleeves
at the unit's base frame.
Accessories part
Solar Connection PCB (CZ-NS2P)
Base Pan Heater (CZ-NE1P)
Qty.
1
1