Mitsubishi Electric Lossnay PZ-43SMF-E Installation Manual

1608875HJ7103
Lossnay Remote Controller
Installation Manual (For use by dealer/contractor)
This remote controller is to be connected to a Lossnay unit to allow that unit to be started and
stopped, and to allow selection of the ventilation mode and of the fan speed.
■ This manual must be read both fully and carefully before commencing installation procedures;
furthermore, the subsequent installation must be performed correctly and safely in accordance
with the instructions given.
■ The installation of this remote controller is to be performed by the dealer or by an installation
contractor.
■ A switch box will be required for this installation.
1 Safety Precautions
This symbol denotes what could lead to serious injury or death if the Lossnay
WARNING
remote controller is misused.
- Never modify or repair by yourself.
- If the product is modified or inappropriately repaired, electric shock, fire, etc. could result.
Contact your dealer for repair.
- Do not move or reinstall the product by yourself.
- If it is installed improperly, electric shock, fire, etc. could result. Contact your dealer or technical
representative.
- Use the specified cables for wiring and connect them securely. Hold the cables so as not
to apply external force of the cables to the connector.
- Improper connection could result in heat generation or fire.
- All electrical work must be performed by a licensed technician, according to local
regulations and the instructions given in this manual.
- Install the product in a firm and stable place to withstand the product weight.
- If the strength is inadequate, the product could drop and cause an injury.
- Ensure that installation work is done correctly following this installation manual.
- If it is installed improperly, electric shock, fire, etc. could result.
This symbol denotes what could lead to personal injury or property damage if
CAUTION
the Lossnay remote controller is misused.
- Do not install the product in a place where flammable gases may leak.
- If gas should leak or accumulate around the product, fire or explosion could result.
- Do not use the product in special environments.
- The product could underperform or the parts could be damaged if it is used in locations subject
to large quantities of oil (including machine oil), steam, or sulfide gas.
- Do not install the unit in a place where large amounts of oil, steam, organic solvents, or
corrosive gases, such as sulfuric gas, are present or where acidic/alkaline solutions or
sprays are used frequently.
- These substances can compromise the performance of the unit or cause certain components
of the unit to corrode, which can result in electric shock, malfunctions, smoke, or fire.
- Do not touch the button with a sharp object.
- Doing so could result in electric shock or breakdown.
- Do not supply 220-240 V to the remote controller. The maximum is 12 VDC.
- Doing so could result in fire or breakdown.
- Do not install in any place at a temperature of more than 40°C (104°F) or less than 0°C (32°F)
or exposed to direct sunlight.
- Doing so could result in fire or breakdown.
- Do not install in any steamy place such a bathroom or kitchen.
- Avoid any place where moisture is condensed into dew. Doing so could cause electric shock or
malfunctions.
- Do not touch the button with wet hands.
- Doing so could result in electric shock or breakdown.
- Do not wash the product with water.
-Doing so could result in electric shock or breakdown.
- Take appropriate measures against electrical noise interference when installing the
Lossnay in hospitals or facilities with radio communication capabilities.
- Inverter, high-frequency medical, or wireless communication equipment as well as power
generators may cause the Lossnay to malfunction. The Lossnay may also adversely affect the
operation of these types of equipment by creating electrical noise.
- Wire so that it does not receive any tension.
- Tension could cause wire breakage, heating or fire.
- Completely seal the wire lead-in port with putty etc.
- Any dew, moisture, cockroaches, insects entering the unit could cause electric shock or malfunctions.
- Use standard wires in compliance with the current capacity.
- Failure to do so could result in electric leakage, heating or fire.
- Put on gloves during installation.
- Failure to do so could cause injury.
2 Component names and supplied parts
The following parts are included in the box.
Parts name
PZ-43SMF-E Remote controller (top case)
Remote controller (bottom case)
Roundhead cross slot screws M4×30
Wood screws 4.1×16
(for direct wall installation)
Installation Manual (this manual)
Operation Manual
*3 ISO metric screw thread
*4 Remote controller cable is not included.
3 Field-supplied parts/Required tools
(1) Field-supplied parts
The following parts are field-supplied parts.
Parts name
Single switch box
Thin metal conduit
Lock nut and bushing
Cable cover
Putty
Molly anchor
Remote controller cable
(Use a 0.3 mm² (AWG22)
2-core sheathed cable.)
Switch box
(2) Field-supplied tools
- Flat-tip screwdriver (Width: 3 - 5 mm (1/8 - 7/32 inch))
- Knife or Nipper
- Miscellaneous tools
4 Installation
This remote controller is for the wall installation. It can be installed either in the switch box or
directly on the wall. When performing direct wall installation, wires can be thread through either
back or top of the remote controller.
(1) Selecting an installation site
Install the remote controller (switch box) on flat surface.
Note:
- To reduce the risk of malfunctions, do not install the controller in a place where water or oil may
come into contact with the controller, or in a condensing or corrosive environments.
- To avoid deformation and malfunction, do not install the remote controller in direct sunlight or
where the ambient temperature may exceed 40ºC (104°F) or drop below 0ºC (32°F).
- Do not install the remote controller directly onto electrically conductive objects such as metal
plate that has not been painted.
(2) Installation space
Leave a space around the remote controller as
shown in the right figure, regardless of whether
the controller is installed in the switch box
or directly on the wall. Removing the remote
controller will not be easy with insufficient space.
Also, leave an operating space in front of the
remote controller.
Top case *1 Bottom case *2
Qty. Appearance
1 Right figure *1
1 Right figure *2
2 *3
2
1
1
Qty. Notes
1 Not required for direct wall installation
Necessary
Necessary
Necessary Required for routing remote controller cable along a wall
Reasonable
Necessary
Necessary
16 5/8 16 5/8
( ) ( )
8
6 ( 1/4 ) 20
( 13/16 )
1.5(1/16)
10
or less ( 3/8 )
54 ( 2-1/8 ) 44 ( 1-3/4 ) Unit: mm (in)
Minimum required space
around the remote controller
30 (1-3/16)
30 (1-3/16)
120 (4-3/4)
(3) Installation work
Controller can be installed either in the switch box or directly
on the wall. Perform the installation properly according to the
installation method.
1 Drill a hole in the wall.
■ Installation using a switch box
- Drill a hole in the wall, and install the switch box on the
wall.
- Connect the switch box to the conduit tube.
■ Direct wall installation
- Drill a hole in the wall, and thread the cable through it.
2 Seal the cable access hole with putty
■ Installation using a switch box
- Seal the remote controller cable access hole at the connection of switch box and conduit
tube with putty.
Note:
To reduce the risk of electric shock, malfunctions, or fire, seal the gap between the cables and
cable access holes with putty.
3 Prepare the bottom case of the remote controller.
4 Connect the remote controller cable to the terminal block on the bottom case.
Peel off the remote controller cable sheath as shown below to connect to the terminal block properly.
Secure the remote controller cable so that the peeled part of the cable will fit into the case.
Connect the
cable.
Sheath
(non-polarized)
16 (5/8)
6 (1/4)
Unit: mm (in)
■ Direct wall installation
Seal the hole through which the cable is threaded
with putty.
To reduce the risk of electric shock, shorting, or
malfunctions, keep wire pieces and sheath shavings
out of the terminal block.
Note:
- Do not use solderless terminals to connect cables to the terminal block.
Solderless terminals may come in contact with the circuit board and cause malfunctions or
damage the controller cover.
5 Install the bottom case.
Be sure to secure two places of the bottom case.
■ Installation using a switch box
Seal the cable access
Single switch box
hole with putty.
Refer to 1
Roundhead cross
slot screws
Remote controller
cable
Refer to 4
Note:
- To avoid deformation and damage to the
bottom case, do not overtighten the screws.
30 (1-3/16)
6 Cut out the cable access hole.
■ Direct wall installation (when running the cable along the wall)
- Cut out the thin-wall part on the cover (the shaded area in
the right figure) with a knife or a nipper.
- Thread the cable from the groove behind the bottom case
through this access hole.
Unit: mm (in)
Wall
Conduit tube
Locknut
Switch box
Bushing
Seal the gap
with putty.
Remote
controller cable
Top case Bottom case
Insert the sheathed
part of the cable
inside the case,
and then secure
the cable.
2-Core wire
must be seen
on the back.
Remote controller cable
Seal the gap with putty.
Route the cable behind
the remote controller
■ Direct wall installation
Remote controller
cable
Wood
Refer to 4
screws
- To avoid damage to the bottom
case, do not make holes on it.