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Safety Precautions

WARNING

PROPOSITION 65:
This appliance contains fiberglass insulation. Respirable particles of fiberglass are 
known 

in

 

the 

State of California to cause cancer.

All manufacturer products meet current federal OSHA Guidelines for safety. California 
Proposition 65 warnings are required for certain products, which are not covered by 
the OSHA standards.
California's Proposition 65 requires warnings for products sold in California that 
contain or produce any of over 600 listed chemicals known to the State of California to 
cause cancer or birth defects

,

 such as fiberglass insulation, lead in brass, and 

combustion products from natural gas.
All "new equipment" shipped for sale in California will have labels stating that the 
product contains and/or produces Proposition 65 chemicals. Although we have not 
changed our processes, having the same label on all our products facilitates 
manufacturing and shipping. We cannot always know "when, or if" products will be 
sold in the California market.
You may receive inquiries from customers about chemicals found in, or produced by, 
some of our heating and air conditioning equipment, or found in natural gas used with

 

some of our products. Listed below are those chemicals and substances commonly 
associated with similar equipment in our industry and other manufacturers

:

-

Glass Wool (Fiberglass) Insulation

-

Carbon Monoxide(CO)

-

Formaldehyde

-

Benzene

More details are available at the websites for OSHA

 

(Occupational Safety and Health

Administration), at www.osha.gov and the State of California's OEHHA (Office of
Environmental Health Hazard Assessment), at www.oehha.org. Consumer education
is important since the chemicals

 

and substances on the list are found in our daily lives

.

Most

 

consumers are aware that products present safety and health

 

risks, when

improperly used, handled and maintained.

CAUTION

Do not turn the air conditioner on and off from the main power switch. Use the 

ON/OFF operation button

 unless not possible

.    

Do not stick anything into the air inlet and air outlet of both the indoor and outdoor 
units. This is dangerous 

as

 the fan 

could be

 rotating at a high speed. 

Do not cool or heat the room 

to extreme temperatures

 if babies or invalids are present.

Type and rating of circuit breakers / ELB are detailed 

below.

The

method

of

connection

of

the

appliance

to

the

electrical

supply

and

interconnection 

of separate components

 are detailed below.

  

The information of dimensions of the space necessary for correct installation of the 
appliance

,

 including the minimum permissible distances to adjacent structures

,

 is 

detailed below.  
The range of external static pressures for ducted appliances is detailed below.  

Ensure that

 the blower motor support is tight

 

(3-motor mounting bolts).

 

Next, 

check 

to see if 

the 

wheel is tightly secured to 

the 

motor shaft before operation 

of the 

unit.

NOTE:

Storage 

C

ondition

s

:    Temperature 

-13~140

 (-25~60

)

Humidity      30%

 

~

 

80%

2

Содержание DR024GHFE18HT2

Страница 1: ...ing this Air Conditioner Please read this manual carefully before installing or operating your new air conditioning system Be sure to save this manual for future reference HIGH EFFICENCY AIR HANDLER Models DR024GHFE18HT2 DR036GHFE18HT2 DR060GHFE18HT2 R 410A REFRIGERANT 208 230V 1 Phase 60Hz 18 SEER ...

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Страница 3: ...or Unit 5 2 1 Initial Check 5 2 2 Installation Location 6 2 3 Installation 6 2 4 Air Duct 6 4 Refrigerant Pipe 7 4 1 Pipe Material 7 4 2 Piping Connection 7 5 Drain Piping 7 6 Electrical Wiring 8 6 1 Electrical Installation 8 6 2 Change of Static Pressure 9 7 Test Run 9 8 TXV Replacement Information 10 9 Electric Heat Kit Selection Table 10 Filter Cleaning 4 ...

Страница 4: ... done by a qualified electrician All wiring operations must be conducted according to the local electrical codes It is strongly advised to consider the capacity of the electric current of the available electrical meter and socket before installation The power source of where this product is installed should have an independent leakage protection device An electric current over load protection devi...

Страница 5: ...ulation Carbon Monoxide CO Formaldehyde Benzene More details are available at the websites for OSHA Occupational Safety and Health Administration at www osha gov and the State of California s OEHHA Office of Environmental Health Hazard Assessment at www oehha org Consumer education is important since the chemicals and substances on the list are found in our daily lives Most consumers are aware tha...

Страница 6: ...ed 1 Air Outlet Flange 2 Low Voltage Connection for 24V 3 Circuit Breaker Switch Optional 4 Refrigerant Pipe Liquid 5 Refrigerant Pipe Gas 6 Air Inlet 7 Auxiliary Drainage Hole 8 Drainage Hole 9 Auxiliary Drainage Hole 10 High Voltage Connection 11 High voltage connection 12 Air Outlet 13 Electric Box 14 Auxiliary Heater Optional 15 Fan Volute 16 Evaporator 17 Drainage Pan 18 Air Filter 1 2 3 4 5 ...

Страница 7: ...ir filter and panels and ensure that there is sufficient ventilation Sounds from Moving Parts When starting or stopping the system a sound might be made However this is likely due to thermal deformation of plastic parts If so it is not abnormal Steam from Outdoor Heat Exchanger During the defrosting operation ice on the outdoor heat exchanger melts resulting in steam Dew on Air Panel When the cool...

Страница 8: ...nitrogen escapes otherwise it can indicate an evaporator leak When installing or relocating the system be sure to keep the refrigerant circuit free from air Air in the refrigerant circuit may cause an abnormal pressure rise or rupture resulting in injury or damage If any refrigerant leakage occurs during the installation work ventilate the room liberally After all installation is completed ensure ...

Страница 9: ...if this distance is maintained Do not install the indoor unit in a machinery shop or kitchen where vapors from oils or any mists can reach the indoor unit Any oils will collect on the heat exchanger thereby reducing the performance of the indoor unit and may deform and in the worst case break the plastic parts of the indoor unit 6 The upright installation method is selected by default When the uni...

Страница 10: ...to protect the TXV sensing bulb during the brazing process 5 Drain Piping The indoor units has a field supplied with primary and secondary 3 4 in NPT drain connections When making drain fitting connections to the drain pan use a thin layer of Teflon paste silicone or Teflon tape and install Hand tighten afterwards When making drain fitting connections to drain pan do not over tighten All horizonta...

Страница 11: ...An MEC or CEC approved strain relief is to be used at this entry point Some codes municipalities require the supply wire to be enclosed in conduit Consult your local codes for further details Wiring Diagram 8 L1 L2 PE Power Supply Power Supply Thermostat Indoor Unit Outdoor Unit Power Terminal Panel L2 L1 W1 W2 B C R Y G G R C C B Y W W1W2 NOTE Do not connect the dashed line when the electric heat...

Страница 12: ... is for production detection keep its default state 7 Test Run Please perform the test run according to the installation manual of the outdoor unit ON ON ON ON OFF OFF OFF OFF Dip Switch S2 Setting Blower Speed Tap Fan Speed Select Static Pressure W C kPa 24K Static Pressure W C kPa 36K Static Pressure W C kPa 60K 2 Medium Low 0 1 0 02 0 1 0 02 0 1 0 02 3 Medium Default Setting 0 18 0 045 0 24 0 0...

Страница 13: ... the unit to start cooling operation 9 When the unit has operated for 20 minutes adjust the TXV superheat to 6 10 When the unit has operated for another 20 minutes examine whether the superheat is appropriate and record the figures afterwards available unavailable NOTE The heat kit is an optional part and it must be connected to the power supply separately Check if the heat kit is suitable for AHU...

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Страница 16: ...r Davis HVAC International Inc Parker Davis HVAC International Inc 3250 NW 107 Avenue Doral FL 33172 USA Tel 305 513 4488 Fax 305 513 4499 E mail info pd hvac com Website www pd hvac com Pioneer product line parts and supplies are available online for convenient ordering at www highseer com www pioneerminisplit com Scan the below code to visit our support page where you can find more installation ...

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