Sinclair ASV-35AS WIFI, ASV-25AS, ASV-25AS WIFI, ASV-35AS User Manual

USER'S MANUAL

EN

CAMPER TRAILER

ASV-25AS (WIFI), ASV-35AS (WIFI)

CONTENTS

A FEW WORDS ABOUT YOUR NEW AIR CONDITIONING UNIT .......................................1

ELECTRICAL DATA ..............................................................................................................1

ELECTRIC DIAGRAM ...........................................................................................................2

PACKING LIST ......................................................................................................................3

PARTS NAME........................................................................................................................4

OPERATION OF WIRELESS REMOTE CONTROLLER ......................................................5

CONTROL PANEL ..............................................................................................................12

INSTALLATION INSTRUCTION..........................................................................................13

STEP 1-SELECTING AN INSTALLATION LOCATION & INSTALLING THE ROOF TOP AIR CONDITIONER ......13

STEP 2-MOUNTING OUTDOOR UNIT..........................................................................................16

STEP 3-INSTALLING THE CEILING ASSEMBLY .............................................................................17

STEP 4-ELECTRICAL WIRING

STEP 5-COMPLETING THE INSTALLATION

TROUBLESHOOTING GUIDE ............................................................................................21

NOTE CONCERNING PROTECTION OF ENVIRONMENT................................................24

INFORMATION CONCERNING USED REFRIGERANT MEDIUM.....................................24

PRODUCER ........................................................................................................................24

REPRESENTATIVE, TECHNICAL SUPPORT....................................................................24

This appliance is not intended for use by persons (including children) with reduced

●

physical, sensory or mental capabiliti

..................................................................................................18

.................................................................................20

es

,

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.

This appliance can be used by children aged from 8 years and above and persons

●

with reduced physical, sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction concerning use of the

appliance in a safe way and understand the hazards involved.

Children shall not play with the appliance.

●

Cleaning and user mainte

●

To be in compliance with IEC/EN 61000-3-11, impedance value of power-supply

●

nance shall

not be made by children without supervision.

system connected to product must be less than or equal to the allowable maximum
value of Zsys in the following sheet:

models

ASV-25AS
ASV-35AS

max Zsys unit:ohms

0.316Ω

INSTALLATION PRECAUTION

WARNING:

Observe all governing codes and ordinances.

Do not use damaged or non-standard power cord.
Be caution during installation and maintenance. Prohibit incorrect operation

to prevent electric shock, casualty and other accidents.

Otherwise, the cool air can’t be blown out and there will be condensate water on the
horizontal louver.

Working temperature range

Suggested working temperature range: +4 ~ 46℃
Outdoor unit may stop operation.

due to various kinds of protection within working temperature range.

℃. (heating:+4~24 /cooling:+18~46 )℃ .

Selection of Installation Location

Basic requirement

Installing the unit in the following places may cause malfunction. If it is unavoidable,
please consult the local dealer:

1. The place with strong heat sources, vapors, flammable or explosive gas, or
volatile objects spread in the air.

2. The place with high-frequency devices (such as welding machine, medical equipment).
The place near coast area.

3.

4.

The place with oil or fumes in the air.

5. The place with sulfureted gas.

6. Other places with special circumstances.

7. This air conditioner unit is only used for the vehicle without concave and convex
surface on the top of it.

8. Prohibit operating this air conditioner unit when starting up the vehicle or when the
vehicle is driving.

9. Prohibit supplying the power for the air conditioner unit with the vehicle power supply.

Requirement of air conditioner

1. Air inlet should be far away from obstacles and do not put any objects near air
outlet. Otherwise, it will affect the radiation of heat-removal pipe.

2. Select a location where the noise and outflow air emitted by the outdoor unit will
not affect neighborood.

3.Please try your best to keep far away from fluorescent lamp.

4.The appliance shall not be installed in the laundry.

INSTALLATION PRECAUTION

Requirements Forelectric Connection

Safety precaution

1.

Must follow the electric safety regulations when installing the unit.

For appliances with type Y attachment,the instructions shall contain the

3.
substance of the following.If the supply cord is damaged,it must be replaced by

avoid a hazard.

Properly connect the live wire, neutral wire and grounding wire of power socket.

4.
Be sure to cut off the power supply before proceeding any work related t o electricity and safety.

5.

with specialized grounding device by a professional. Please make sure it is
always grounded effectively, otherwise it may cause electric shock.

8. The yellow-green wire or green wire in air conditioner is grounding wire, which

can't be used for other purposes.

9.

The grounding resistance should comply with national electric safety regulations.

10. The appliance shall be installed in accordance with national wiring regulations

A FEW WORDS ABOUT YOUR NEW

AIR CONDITIONING UNIT

Thank you for choosing the Recreational Vehicle Air Conditioner.

This manual will supply you with all the information for installation, operation and maintenance.

Take a few minutes to discover how to get the most in cooling comfort and economic operation

from your new air conditioner.

Please keep this manual well for future reference.

An all-pole disconnection switch having a contact separation of at least 3mm in all poles should
be connected in fixed wiring.

ELECTRICAL

1.

All wiring must be complied with local and national electrical codes. All wiring
must be installed by qualified electricians. If you have
following instructions, contact a qualified

2.

Check the available power supply and resolve any wiring problems BEFORE installing
and operating this unit.

3.

This air conditioner is designed to operate from a 220-240V AC, 50Hz, 1 Phase
power supply.

4.

The wiring diagrams are located on the cover of the control box. The assembly unit
wire diagrams are located on the ceiling panel.

5.

If the supply cord is damaged, it must be replaced by the manufacturer, its service
agent or similarly qualified persons in order to avoid a hazard.

electrician.

DATA

any questions about the

6.

The Electric schematic diagram are subject to change without notice. Please refer
to which one on the unit.

- 1 -

Ceiling Assembly

ELECTRIC DIAGRAM

AP1

DISPLAY

BOARD

CN1

CONNECTOR

AP2

Roof Top Air Conditioner

DISP2

DISP1

DISPLAY

MODULE

ROOM

SENSOR

AP3

WIFI

MODULE

RT1

OUTDOOR UNIT

CONNECTOR

INDOOR UNIT

L
N

POWER

PE

BN
BU

YEGN

YEGN

PE

ELECTRIC BOX

PE

TUBE SENSOR

CN4

WIFI_CON
DISP1
DISP2

N1

BU

BU

OUTDOOR

RT1

(20K)

(WH)

AC-L1

CAP.

S

R

COMP.

TUBE

CN5

RT3

(15K)

OUTROOM

SENSOR

VT VT

4WAY N

SENSOR

RT2

(20K)

(BK)

AP1 MAIN BOARD

WH

COMP

K1

COMP

RD

C

YEGN

PE

OUT_FAN

M2

YEGN

PE

4-WAY
VALVE

4YV

OUT_FAN

MOTOR

YEGN

PE

IN_FAN

OUT_FAN1

M3

YEGN

PE

IN_FAN

MOTOR

M1

OUT_FAN

MOTOR

- 2 -

PACKING LIST

Packing List of Indoor Unit

owner’s manual

Packing List of Outdoor Unit

LED

TIMER ON

clasp(10)

Double-sided
gummed paper

Foam (up) Foam (accessory)

Bolt sub-assy

M8X135 (4)

battery (2)

(AAA 1.5V)

remote controller

Remote controller holder

Sponge (foam accessory)

Tapping screw (8)

Sunk screw (2)

(remote controller holder)

Mounting plate sub-assy

Insulating sheath Bolt sub-assy(4)

M6X25

Tapping screw(4)
ST4.2X25 MA

- 3 -

Sponge and Bundle (2)

PARTS NAME

Indoor Unit

Filter sub-assy Air-in grille

LED indicator

Control panel (membrane)

(Display content or position may be different from above
graphics, please refer to actual products)

Air-outgrille

TIMER ON

remote controller

LED

LIGHT

Outdoor Unit

Outer case

Air-in grille

Drainage outlet

Chassis

NOTICE:

Actual product may be different from above graphics, please refer to actual
products.

- 4 -

OPERATION OF WIRELESS REMOTE CONTROLLER

Buttons on remote controller

Note: This remote controller is the universal remote controller. Some function is not

available for this unit.

1

ON/OFF button

MODE button

2

- button

3

+ button

4

5

FAN button

1

3

5

7

9

12

13

ON/OFF MODE

_

FAN

CLOCK

TIMER ON

TURBO

TEMP

SLEEP

+

LED

TIMER OFF

LIGHT

2

4

6

8

10

11

14

10

11

12

13

14

Introduction for icons on display screen

Operation mode

Auto mode
Cool mode

Dry mode

Fan mode

Heat mode

Clock

Sleep mode

Temp. display type

:Set temp.

:Outdoor ambient temp.

:Indoor ambient temp.

6

7

8

9

button

CLOCK button

LED button

TIMER ON button

TEMP button

TIMER OFF button

TURBO button

SLEEP button

LIGHT button

Set fan speed

Send signal
Set temperature

This is a general remote controller. Some
models have this function while some do
not. Please refer to the actual models.

Turbo mode
Set time

TIMER ON /
TIMER OFF

Child lock
Light

Up & down swing

- 5 -

Introduction for buttons on remote controller

Note:

● This is a general use remote controlle , it could be used for the air conditioners with multifunction; For
some function, which the model doesn't have, if press the corresponding button on the remote controller
that the unit will keep the original running status.

" "

● After putting through pow r, air conditioner will give out a sound and operation indicator

(red indicator). You can operate the air conditioner through the remote controller.

is ON

●

At ON status, after each pressing button on remote controller, the signal icon " "

flash once.Air conditioner will give out a sound,which

● Under ff status, set temperature and clock icon will be displayed on the display of remote controller
(If timer on, timer off and light functions are set, the corre-sponding icons will be displayed on the display of
remote controller at the same

ON/OFF button

1

time); Under on status, the display will show the corresponding set function icons.

indicates the signal has been sent to air conditioner.

on remote controller will

Press this button, the unit will be turned on, press it once more, the unit will be turned
off. When turning on or turning off the unit, the Timer, Sleep function will be canceled,
but the presetting time is still remained.

MODE button

2

Press this button, Auto, Cool, Dry, Fan, Heat mode can be selected circularly. Auto mode
is default while power on. Under Auto mode, the temperature will not be displayed;
Under Heat mode, the initial value is 28℃(82℉); Under other modes, the initial value is
25

℃

(77℉).

AUTO COOL DRY FAN HEAT

(Only for cooling and heating unit. As for cooling only unit, it won’t have any action when it receives the signal of heating
operation.)

- button

3

Presetting temperature can be decreased. Press this button, the temperature can be set up,
continuously press this button and hold for two seconds, the relative contents can quickly

℃(℉

change, until unhold this button and send the order that the

) signal will be displayed
all the time. The temperature adjustment is unavailable under the Auto mode, but the order
can be sent by if pressing this button.

+ button

4

For presetting temperature increasing. Press this button, can set up the temperature, when
unit is on. Continuously press and hold this button for more than 2 seconds, the corresponding
contents will be changed rapidly, until unpress the button then send the information,

℃(℉

)
is displlaying all along. In Auto mode, the temperature can not be set up, but operate this button
can send the signal. Centigrade setting range: 16-30; Fahrenheit scale setting range 61-86.

- 6 -

FAN button

5

Press this button, Auto, Low, Middle, High speed can be circularly selected. After powered
on, Auto fan is not available for this mode. When pressing AUTO button, the fan speed
will not change.

AUTO

Middle fanLow fan

Note: Under the Dry mode, the fan speed isn't adjustable, low fan speed is imperative,

but when operating this button, the wireless adjustable, low fan speed is imperative.

6

Press this button turn on swing function; 4s later, press this button to turn off the swing
and it will operate like that circularly.
Other air conditioners, press this button, to set up swing angle, which circularly
changes as below:

This is an universal use remote controller. If remote controller sends the following three
kinds of status that the swing status of main unit will be:

When the guide louver start to swing up and down, if turn off the Swing, the air guide
louver will stop at current position.

button

OFF

High fan

which indicates the guide louver swings up and down between that all five positions.

CLOCK button

7

Press this button, the clock can be set up, signal blink and display. Within 5 seconds,
the value can be adjusted by pressing + or - button, if continuously press this button for
2 seconds above, in every 0.5 seconds, the value on ten place of Minute will be increased

. During blinking, repress the Clock button, signal will be constantly displayed and1.

denotes the setting succeeded. After powered on,12:00 is defaulted to display and signal

will be displayed. If there is signal be displayed that denotes the current time value

is Clock value, otherwise is Timer value.

LED button

8

Press this button can turn on or turn off the LED light on the panel.

TIMER ON button

9

Timer On setting: Signal “ON” will blink and display, signal will conceal, the numerical
section will become the timer on setting status. During 5 seconds blink, by pressing + or

- button to adjust the time value of numerical section, every press of that button, the value
will be increased or decreased 1 minute. Hold pressing + or - button, 2 seconds later, it

- 7 -

quickly change, the way of change is: During the initial 2.5 seconds, ten numbers change

in the one place of minute, then the one place is constant, ten numbers change in the
tens place of minute at 2.5 seconds speed and carry. During 5s blink, press the Timer
button, the timer setting succeeds. The Timer On has been set up, repress the timer On
button, the Timer On will be canceled. Before setting the Timer, please adjust the Clock
to the current actual time.

10

Press this button, could select displaying the indoor setting temperature or indoor
ambient temperature. When the indoor unit firstly power on it will display the setting
temperature, if the temperature's displaying status is changed from other status to
" ", displays the ambient temperature, 5s later or within 5s, it receives other remote
control signal that will return to display the setting temperature. if the users haven't
set up the temperature displaying status, that will display the setting temperature.
(This function is applicable to partial of models)

After powered on, the setting temperature displaying is defaulted, (according to cust­omers requirements to display, if there is no requirement that will default to display
the presetting temperature and there is no icon displayed on wireless remote control).
Press this button, (When displaying ), will display presetting temperature; (when
displaying ) will display indoor ambient temperature, current displaying status
will not be changed. If current displays indoor ambient temperature, if received the
other remote control signal, it will display presetting temperature, 5s later, will back
to display the ambient temperature.

TEMP button

(This function is applicable to partial of models)

11

Once press this key to enter into TIMER OFF setup, in which case the TIMER OFF
icon will blink.
The method of setting is the same as for TIMER ON.

12

In Cool or Heat mode, press this button can turn on or turn off the Turbo function.
After turned on the Turbo function, its signal will be displayed. When switching the
mode or changing fan speed, this function will be canceled automatically.

13

Press this button, Sleep On and Sleep Off can be selected. After powered on, Sleep
Off is defaulted. After the unit is turned off, the Sleep function is canceled. After Sleep
function set up, the signal of Sleep will display.In this mode, the time of timer can be

TIMER OFF button

TURBO button

SLEEP button

adjusted. Under Fan and Auto modes, this function is not available.

- 8 -

14

LIGHT button

Press this button to select LIGHT on or off in the displayer. When the LIGHT on is set,
the icon will be displayed and the indicator light in the displayer will be on. When the
LIGHT off is set, the icon will be displayed and the indicator light in the displayer will
be off.

Introduction for special function

About AUTO RUN

When AUTO RUN mode is selected, the setting temperature will not be displayed on
the LCD, the unit will be in accordance with the room temp. automatically to select the
suitable running method and to make ambient comfortable.

About turbo function

If start this function, the unit will run at super-high fan speed to cool or heat quickly so
that the ambient temp. approachs the preset temp. as soon as possible.

About Blow over heat
(This function is applicable to partial of models)

When the unit is running in Heat mode or Auto Heat mode, compressor and indoor fan
is running, to turn the unit off, the compressor, outdoor fan will stop running. The upper
and lower guide board rotate to horizontal position, then the indoor fan will run at low
fan speed, 10s later, the unit will turn off.

WIFI Function

Press "MODE" and "TURBO" button simultaneously to turn on or turn off WIFI
function. When WIFI function is turned on, the " " icon will be displayed on

remote controller; Long press "MODE" and "TURBO" buttons simultaneously for
10s, remote controller will send WIFI reset code and then the WIFI function will be
turned on. WIFI function is defaulted ON after energization of the remote controller.

(This function only applicable for some models. )

Wi-Fi Application:

Google Play
EWPE Smart

- 9 -

Operation guide

General operation

1.

. After powered on, press ON/OFF button, the unit wi

start to run. (Note: when it is powered on, the guide
louver of main unit will close automatically.)

2.. Press MODE button, select desired running mod

3.

. Pressing + or - button,to set the desired temperatur

(It isunnecessary to set the temp. at AUTO mode.)

4.

. Pressing FAN button, set fan speed, can sele

LOW, MID and HIGH.

5.. Pressing button, to select the swin

Optional operation

1.. Press SLEEP button, to set slee

. Press TIMER ON and TIMER OFF button, can

2.

set the scheduled timer on or timer off.

3.

. Press LIGHT button, to control the on and off of t

displaying part of the unit (This function may be not
available for some units).

4.

. Press TURBO button, can realize the ON and O

LED

TIMER ON

LIGHT

LED

TIMER ON

LIGHT

of TURBO function.

5.. Press LED button,can turn on or turn off the light
the panel.

- 10 -

Replacement of batteries in remote controller

1. Press the back side of remote controller marked

the cover of battery box along the arrow direction.

2. Replace two 7# (AAA 1.5V) dry batteries, and

reinstall

battery

remove

make sure the position of "+" polar and "-" polar
are correct.

3. Reinstall the cover of battery box.

Cover of battery box

NOTICE

● During operation, point the remote control signal sender at the receiving
window on indoor unit.

● The distance between signal sender and receiving window should be no
more than 8m, and there should be no obstacles between them.

or wireless telephone; remote controller should be close to indoor unit during
operation.

● Replace new batteries of the same model when replacement is required.

● When you don’t use remote controller for a long time, please take out the
batteries.

● If the display on remote controller is fuzzy or there’s no display, please
replace batteries.

- 11 -

CONTROL PANEL

Note: If the remote controller is missing, operate on the control panel.

6

ON/OFF
indicator

5 4

1

ON/OFF button

Operation starts when pressing this button, and
stops when pressing this button again.

temp.
indicator

3

COOL
indicator

receiver
window

2 1

5

MODE button

Select the operation mode, COOL,FAN,

HEAT.

HEAT
indicator

2

LIGHT button

Press this button to turn on or turn off display
light on indoor unit.

3

(+/-) button

Press the + button to increase the set(operating)
temperature of the unit,and press the - button to
decrease the set(operating) temperature of the
unit. the temperature setting range is from 16~30℃

(61~86 F).

4

FAN SPEED button

Select the fan speed LOW, MED, HIGH and TURBO
in sequence.

o

6

FILTER CHECK indicator

This feature is a reminder of cleaning the air
filter(normal maintenance) for more efficient
operation. The light will turn on automatically
after the fan works more than 250 hours.
If the light is on, turn off and power off the
unit, take the air filter out and clean it, then
re-install the air filter, power on and turn
on the unit, the light will still be on, press
+ button for 5s,the light will turn off.

- 12-

INSTALLA TION INSTRUCTION

BEFORE INSTALLATION

T

estrun the unit with proper power supply. Refer to the
operation instruction section in the Owner’s Manual
Operation & Installation. Make sure all the controls
operate correctly then disconnect the power supply
of the unit.

● Before installation, please check whether the unit is assembled

with three pieces of rubber pads and square sealing strip.

Moving parts may cause personal injury. Be careful when test the unit. Do not operate the unit

with exterior cover removed.

!

WARNING

STEP 1-SELECTING AN INSTALLATION LOCATION &
INSTALLING THE ROOF TOP AIR CONDITIONER

Your air conditioner has been designed for use in recreational vehicles.

Check the roof of the vehicle to determine if it can support both the roof top unit and the ceiling
assembly without additional support. Make sure the interior ceiling mounting area will not
interfere with existing structures.

Once the location for your air conditioner has been determined. A reinforced and framed roof

hole opening must be cut (if there is no hole) or you may use existing vent holes.

CASE A.

If a roof vent is already present in the desired mounting location for the air conditioner, the
following steps must be performed:

1.

Remove all screws which secure the roof vent to the vehicle. Remove the vent and any
additional trim. Carefully remove all chalking from around the opening so the surface is
clear.

2.

It may be necessary to seal some of the old roof vent mounting screw holes which may
fall outside of the air conditioner basepan gasket.

3.

Examine the roof opening size, if the opening is small than 356x356mm, the opening
must be enlarged. If the opening exceeds 356x356mm, a mounting plate (frame) must
be fabricated to reduce the opening size (See Figure 1).

- 13 -

CASE B.

If a roof vent opening is not used,a new opening(see figure 1)will be cut into the vehicl roof.
A matching opening will also have to be cut into the interior vehicle ceiling,be careful when
cutting the ceiling opening because if the ceiling opening is carpeted,snagging could occur. After
the opening in the roof and interior ceiling are the correct size,a framed support structure must
be placed between the exterior roof top and interior ceiling.The reinforced framed structure must
follow the follwing guidelines:

1. It must be capable of supporting both the

356

weight of the roof top air conditioner and
the interior ceiling assembly.

356

19

Figure 1

Hole for
Wires

25

2.

It must be capable of holding the roof outer
surface and interior ceiling apart and
supporting them, so that when the roof top
air conditioner and ceiling assembly are
bolted together,no collapsing occurs. A

typical support frame is shown in Figure 1.

There must be an opening through the

3.

frame for the power supply wiring.Route
the supply wiring through the frame at the
same time the support frame is being
installed.

CAUTION

1. The roof top air conditioner must be mounted on a level plane from front to rear and side to

side when the vehicle is parked on a level plane. Figure 2 shows maximum allowable degrees
that the unit can be mounted above or below level.

2. If the roof of the vehicle is sloped (not level) such that the roof top air conditioner cannot be

mounted within the maximum allowable degree specifications, an exterior leveling shim will
need to be added to make the unit level. A typical leveling shim is shown in Figure 3.

3.

Once the roof top air conditioner has been leveled, some additional shimming may be required
above the interior ceiling assembly. The roof top air conditioner and the interior ceiling assembly
must be square with each other before they are secured together.

4. After the mounting hole area is properly prepared, remove the carton and shipping pads from

around the roof top air conditioner. Carefully lift the unit on top of the vehicle. Do not use the outer
plastic shroud for lifting. Place the roof top air conditioner over the prepared mounting hole.

5. The point end (nose) of the shroud must face toward the front of the vehicle.

- 14 -

Note: Try you best to put the unit on the horizontal surface for operation. The unit can only operate for a short

Black rubber gasket 400×400 mm

time at the maximum sloping angle of 5º for preventing water leakage.

Above Level 5° Max
Below Level 0° Max

Level

Level

Figure 2

356

356

Height Varies to Make Unit Level

Figure 3

Above or Below
Level 5° Max

Level

Level

NOTE AIR CONDITIONER DIMENSIONS (ROOF OF UNIT)

- 15 -

STEP 2-MOUNTING OUTDOOR UNIT

1.Open the package and take out the
outdoor unit

1) When taking out the outdoor unit

after unpacking, do not lift the air
outlet grille at the back of outer case
(see F igure4-1).

Figure4-1

2.Fix the outdoor unit at the roof of
vehicle and then drill holes.

1) Place the outdoor unit at the roof

Figure4-2

of vehicle; lift the outdoor unit and
then place the outdoor unit after

drilling holes at the roof of vehicle.
Do not drag the outdoor unit.
Otherwise, the sealing strip may
fall off (see F igure4-2).

- 16 -

STEP 3-INSTALLING THE CEILING ASSEMBLY

Make sure that you have properly matched the roof top air conditioner and interior ceiling
assembly.Caution before tightening bolts:

1.The applicable thickness of vehicle roof ranges from 30mm~80mm.

2.

Before tightening bolts, screw in the four bolts manually and prohibit screwing forcibly.

3.When screwing bolts, you can use automatic tool. Do not tighten one bolt completely and then

tighten other bolts, in order to prevent sticking of screw thread.

4.The max torque for tightening ranges from 2.3Nm~2.5Nm.

The following step by step instructions must be performed in the following sequence to ensure proper
installation.

Carefully take the ceiling assembly out of

1.

the carton (The remote control packed with
the ceiling assembly).

Remove the ceiling grille from the ceiling

2.

assembly.

Before installing the outdoor unit of recre-

3.

ational vehicle air conditioner on the
vehicle’s top, preinstall the plate of air vent
and foam (upper) on the chassis of the

outdoor unit with 4pc of screws (25mm long)
(See fig.5-1) .

Then carry the outdoor unit to the vehicle’s

4.

top and align with the openings on the
vehicle’s top. Use 2 sets of mounting plate

assembly and 4 screw bolts to mount the
outdoor unit (See fig. 5).

You must start (thread) themounting bolts

5.

by hand to avoid cross-threading. DO NOT
START THE MOUNTING BOLTS WITH
AN AIR GUN. The mounting bolts should

be tightened, process is completed when
the basepan gasket has been evenly
compressed.

Before installing the air duct assembly of

6.

the indoor unit of recreational vehicle air
conditioner, assemble the foam assembly

according to the thickness of the vehicle’s
top. After simulated installation, use an
appropriate amount of sponge and foam

assembly. Stick the sponge and foam
assembly with double faced adhesive
tape (prepared by user) (See fig.5-2, 5-3).

Install the foam assembly on the air duct

7.

assembly. Use 4 screw bolts to fix the air
duct assembly onto the mounting plate.
After connecting the outdoor unit with
indoor unit, check whether the foam

assembly has come loose (See fig.5).

Thickness of vehicle
roof is from 30mm-80mm

4 bolt

(Max torque is from

2.3Nm~2.5Nm)

fig 5 4 bolt fig 5-1

Gasket

installtion board

bubble

wind-path

Outdoor Unit

Gasket

foam(top)

Plate of air vent

4 screw

- 17 -

sponge(Num3,5mm)

foam

foam(Num 3, 14mm)

fig 5-2

foam

foam(under)

fig 5-3

wind-path

STEP 4-ELECTRICAL WIRING

ROUTING 220-240V AC WIRING

!

WARNING

Make sure that all power supply to the unit is disconnected before performing any work on the
unit to avoid the possibility of shock or injury and/or damage to the equipment. After the interior
ceiling assembly frame is properly secured to the roof top air conditioner, the following electrical
connections must be performed.

As shown in fig.7, the outdoor unit has two

1.

sets of outgoing wires, which are power cord
(high current) and the control signal wires
respectively. The former one should be directly
connected to the power supply terminal while

the latter one should be connected to the
control signal wire of the indoor unit.

As shown in the picture, connect the

3.

wiring terminals of indoor and outdoor
units one by one. Then use a piece of
sponge to wrap the wiring terminals
together, with each terminal separately
encircled by the sponge. Avoid gaps
between each wire.

As shown in fig.8, the indoor unit has one

2.

set of control signal wires, with 4 wiring
terminals in total.

outdoor
electrical
wire

fig7 outdoor connect wire

indoor electrical wire

fig8 display board

fig9

- 18 -

fig9-1

fig9-2

fig9-3 fig9-4

4 shown in the picture, use a piece of thermal insulating jacket to enclose the wiring

terminals and sponge. Then glue the thermal insulating jacket and fasten it with

cable ties.

Note: 1. Cable ties must be attached to the area with both sponge and thermal

insulating jacket; 2. Before installing the front panel of indoor unit, put the thermal

insulating jacket on top of the air duct.

Insulating sheath

wind-path

fig9-5

fig9-6

front panel

- 19 -

STEP 5-COMPLETING THE INSTALLATION

To complete the installation and system checkout requirements, the following steps must be

performed.

Check the thermostat position. Make sure the thermostat is routed through the holding guide

1.

and is not touching any metal surface.

Secure the ceiling grille to the ceiling assembly wind-path with 4 screws. (see Figure 10).

2.

Install the healthy filter and air intake grill. Press “PUSH” and lock with clasps.

3.

Switch on the power supply and check the unit work or not.

4.

Once the indoor unit is assembled, if the gap between the panel and the top of

5.

vehicle is not even, please ask the manufacturer to adjust it according to the

assembly status.

4 screw

front panel

fig 10 filter

wind-path

front grill

- 20 -

TROUBLESHOOTING GUIDE

If you have problems with your recreational vehicle air conditioner, check this guide before

contacting your service representative.

TROUBLE SOLUTION

The unit can
not start

The unit can not
cool the room

The unit is making
noise

The unit may not be connected to the
power supply correctly.

The roof top air conditioner is not
level.

The temperature setting is too high.

The air filter is dirty.

The room was already very hot before
the unit was turned on.

The unit is click and gurgle.

POSSIBLE CAUSE

Check the power supply of the
vehicle and make sure it is
provided correctly.

Mount the roof top air conditioner
as level as possible from front to
rear and side to side when the
vehicle is parked.Make sure that
the mounting of the air conditioner
is correct and level.

Reset the remote control to a lower
temperature setting.

Remove and clean the filter.

Allow a sufficient amount of time for
unit to cool the room.

These noise are normal during the
operation of the unit.

The unit has water
dripping inside

The unit has ice
or frost on the
coils

The basepan gasket has not been
evenly compressed.

The temperature is low inside.

The filter is dirty.

- 21 -

Mounting bolts should be tightened
evenly by compressing the basepan
gasket.

Select FAN mode at HIGH fan
speed.

Remove and clean the filter.

NORMAL MAINTENANCE PROCEDURES

ACTIVETY

Remove the cover and wash the condenser coil Twice a year.

Clean the filter
(More frequent cleaning may be necessary
depending on the air quality)

When the air conditioner FILTER CHECK
light on.

HOW TO REMOVE THE AIR FILTER

Push both sides of the air intake grill on the positions
marked with “PUSH”. Open the air intake grill and

then take out the healthy filter.

FREQUENCY

front grill

filter.

HOW TO CLEAN THE AIR FILTER

Wash away dust from the air filters with clean water or vacuum the filter with an electric household
vacuum cleaner.

HOW TO DISMANTLE CLASP

1.

Concrete dismantle method: use the similar tool in Figure b, align the clasp core and insert it, as Figure a
is shown. The inserted depth is about 3mm, as shown in Figure c, which the clasp is detachable. When

you hear a sound, buckle the clasp base with your hands to take out the clasp.

Note: If you insert it too deep, the clasp might be blocked, compulsory dismantle will damage the clasp
and it might be invalid. At this moment, use the tool whose diameter is smaller than the clasp to completely

insert the core axis to separate the clasp base and core axis, then it is dismantled.

- 22 -

2. Sketch map of claspdismantle tool

Length of handle

(choose appropriate length that fits your hand feeling)

Figure a

Choose appropriate size
that fits your hand feeling

Figure b

3.

Sketch map of clasp in different status

Clasp core

Clasp base

about 3mm

Before Demountable status

FAILURE TO FOLLOWING INSTRUCTIONS COULD RESULT IN SERIOUS PERSONAL INJURY

Don’t touch the capacitor terminals without the electric discharge, the capacitor still may have

1.

the high voltage even though the power supply is turned off.

2.

Be careful when you maintain the refrigeration system, which has the high internal pressure.

After

Figure c

!

WARNING

Do not block the filter and the indoor air inlet badly to prevent water leakage.

3.

- 23 -

NOTE CONCERNING PROTECTION OF
ENVIRONMENT

re-

This product must not be disposed of via normal household waste after its service life, but must be
taken to a collection
product, the operating instructions or the packaging indicate such disposal procedures. The materials

are recyclable in accordance with their respective symbols. By means of
any other form of recycling old appliances you are making an important contribution to the protection

of our environment.

INFORMATION CONCERNING USED REFRIGERANT
MEDIUM

This unit is containing fluorinated gases included in the Kyoto protocol. The maintanance and the liquidation must
be carried out by qualified personel.
Type of refrigerant: R410A
The composition of the cooling medium

The quantity of the refrigerant: please see the unit label. Hermetically sealed system.

The value GWP:
GWP = Global Warming Potential

2088

station for the recycling of electrical and electronic devices. The symbol on the

use, material recycling or

Please ask your local council where your nearest disposal station is located.

-
.

R410A (50% HFC-32, 50% HFC-125)

In case of quality problem or other please contact your local supplier or authorized service center.

Eme

rgency number: 112

PRODUCER

SINCLAIR CORPORATION Ltd.

4 Argyll St.

1

­LONDON
W1F 7LD
United Kingdom

www.sinclair-world.com
This product was manufactured in China (Made in China).

REPRESENTATIVE, TECHNICAL SUPPORT

SINCLAIR Global Group s.r.o.
Purkyňova 45

612 00 Brno
Czech

Tel.: [phone]
Fax: [phone]

epublic

r

sinclair-solutions.com

www.
[e-mail]

4

-- 2