(3) Check points for test run when mounting options

Built-in optional parts

 

Content of test run

Check point

Result

 

 

 

 

 

Mounting of drain

1

Release connector of pump circuit,

Local remote controller displays code No.

 

water lifting-up

 

check error detection by pouring water

“2503”, and the mechanism stops.

 

mechanism

 

into drain pan water inlet.

 

 

 

 

 

No overflow from drain pan.

 

 

 

 

 

 

 

2

After that, connect connector of

Drain water comes out by operations of

 

 

 

circuit.

drain pump.

 

 

 

 

 

 

 

3

Check pump operations and drainage

Sound of pump operations is heard, and

 

 

 

status in cooling (test run) mode.

drain water comes out.

 

 

 

 

 

 

Mounting of perme-

 

Check humidifier operations and

No water leak from connecting portions

 

able film humidifier

 

water supply status in heating (test

of each water piping.

 

 

 

run) mode.

 

 

 

 

Water is supplied to water supply tank,

 

 

 

 

 

 

 

 

and float switch is operating.

 

 

 

 

 

 

(4) Attention for mounting drain water lifting-up mechanism

Work

 

Content of test run

 

Check point

Result

 

 

 

 

 

 

Disassembling and

1

Lead wire from control box not

 

 

 

assembling of drain

 

damaged.

 

 

 

water lifting-up

 

 

 

 

 

2

Rubber cap properly inserted to drain

 

 

 

mechanism

 

 

 

 

 

water outlet of drain pan?

 

Insulation pipe

 

 

 

 

 

 

 

 

3

Insulation pipe of gas and liquid pipes

 

 

 

 

 

dealt with as shown in the right

 

 

 

 

 

figure?

 

 

 

 

 

 

 

 

 

 

4

Drain pan and piping cover mounted

 

No gap

 

 

 

without gap?

 

 

 

 

 

 

 

 

 

 

5

Drain pan hooked on cut projection of

 

 

 

 

 

the mechanism?

 

 

 

 

 

 

 

 

Mounting of float

Float switch installed without contacting

1

Float switch moves smoothly.

 

switch

with drain pan?

 

 

 

 

 

 

2

Float switch is mounted on mount-

 

 

 

 

 

ing board straight without deforma-

 

 

 

 

 

tion.

 

 

 

 

 

 

 

 

 

 

3

Float switch does not contact with

 

 

 

 

 

copper pipe.

 

 

 

 

 

 

Electric wiring

1

No mistakes in wiring?

Wiring procedure is exactly followed.

 

 

 

 

 

 

 

2

Connectors connected securely and

Connector portion is tightly hooked.

 

 

tightly?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

No tension on lead wire when sliding

 

 

 

 

control box?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

–30–

Page 32
Image 32
Mitsubishi Electronics P500YMF-C Check points for test run when mounting options, Built-in optional parts, Insulation pipe

PURY-P400, P500YMF-C specifications

Mitsubishi Electronics has long been a leader in the HVAC industry, known for its innovative technology and reliable performance. Among its notable offerings are the P500YMF-C and PURY-P400 models, designed to address the diverse needs of commercial and residential applications.

The Mitsubishi P500YMF-C is a high-performance outdoor unit that showcases energy efficiency and advanced refrigerant technology. It employs a sophisticated inverter-driven compressor, which optimizes energy usage by adjusting its speed based on the specific heating and cooling demands of the environment. This flexibility helps to minimize energy consumption while ensuring optimal comfort.

One of the standout features of the P500YMF-C is its ability to provide consistent heating and cooling even in extreme outdoor temperatures. The unit can operate effectively in low-temperature conditions, making it ideal for regions with harsh winters. Furthermore, the system is designed with a robust build, ensuring durability and longevity.

On the other hand, the PURY-P400 is an indoor multi-split system that complements the outdoor unit perfectly. It's designed for versatility and efficiency, capable of accommodating multiple indoor units connected to a single outdoor unit. This feature is particularly beneficial for larger spaces or buildings where different zones require individual climate control.

The PURY-P400 incorporates Mitsubishi's advanced filtration technology, which significantly improves indoor air quality. It features a multi-layer filtration system that effectively removes dust, allergens, and other particulates from the air, ensuring a healthier environment for occupants.

Both systems utilize R-32 refrigerant, which has a lower global warming potential compared to traditional refrigerants. This not only makes them more eco-friendly but also complies with emerging environmental regulations. The ease of installation and operation of these units is another noteworthy characteristic, with intuitive controls and user-friendly interfaces that facilitate seamless integration into existing systems.

In summary, the Mitsubishi P500YMF-C and PURY-P400 represent a fusion of technology, efficiency, and user-centric design. With a range of features aimed at enhancing performance and environmental sustainability, these models are an excellent choice for anyone looking to invest in a reliable and efficient HVAC system. Whether for residential or commercial use, Mitsubishi’s offerings continue to set the standard in comfort and efficiency.