Air source heat pump water heater 19kw
The EKAH series air source heat pump hot water unit by EUROKLIMAT,
is designed to satisfy the high demand on reliability, safety, and
flexibility.This fine looking unit is efficient, low-noise, easy
and safe to operate, install, and maintain, enabling it to find
wide applications in hospitals, hotels, restaurants, and high-end
residences.
Features
1. EVI famous brand scroll compressor
2. Plate heat exchanger / tank heat exchanger
3. Modular design , max 16 units work together
4. Low ambient design , min working tempperature -25 C
Specifications:
| Model Number | Measurement | EKAH050C1LH | EKAH120C1LH |
| Nominal heating capacity | kW | 19 | 50 |
| Power consumption for heating/current | kW / A | 4.2/7.4 | 11.0/24.9 |
| Max. power output/current | kW / A | 6.2/10.8 | 17.5/34.0 |
| COP | kW / kW | 4.52 | 4.55 |
| Power supply | | 380V/3N~/50Hz |
| Outlet water temp | ℃ | 45(Default), 40～55 (adjustable) |
| Quantity of circulatory water<Nominal > | m³/h | 0.41 | 1.07 |
| Quantity of circulatory water<circulatory > | m³/h | 3.27 | 8.6 |
| Water resistance | kPa | 60 | 85 |
| Recommended size of connection pipes | Water in/outlet | mm | DN25 | DN40 |
|
| Unit water pipe interface dimensions | Inlet pipe mouth | | R1 | Rc1 1/2 |
| Outlet pipe mouth | | R1 | Rc1 1/2 |
| Refrigerant/refill | | R410A / 2.8kg | R410A / 6.8kg |
| Compressor | | Scroll |
| lubricant | | RL 32-3MAF |
| Fan | | Low-noise axial fan |
| Noise level | dB(A) | 63 | 64 |
| Weight | kg | 170 | 400 |
| Dimensions | Length x Width x Height | mm | 790x795x950 | 1292x845x1840 |
Note:
1. Working conditions for nominal heating capacity: outdoor dry/web
bulb temperature at 20°C/15°C, inlet water temperature at 40°C,
outlet water 45°C.
2. Please be kindly reminded that further modification(s) to the
parameters herein for customer need will not be reported
separately.
3. Notes on the power cord: The electrical parameters hereinabove
applies to the base unit. Reliable connections shall be maintained.
There shall be contact between any wire and refrigerant pipelines
and/or heat generating components such as compressors and fans.
Multiple power gears
The EKAH has two power gears or more when multiple modular units
are combined (i.e.: 8 sets of EKAH offers 16 power gears). The gear
shift is controlled by electronic devices, reducing starting
current to the power grid, with improved efficiency.
High performance
The EKAH series combines advanced technologies and world-class
components by sophisticated testing so that compatibility will be
guaranteed. Low noise level is achieved with fully hermetic volute
compressor and low noise fan. Outstanding COP value is made
possible by high performance pervolute compressor, precise flow
control system with electronic expansion valve, and infinitely
variable water flow control. When operating with a partial load,
the COP will be even higher.
Easy control
The Unit is controlled by electronic devices which offer both
centralized and individual access. The controllers have high noise
immunity, allowing them to control the Units from as far as 1000
meters. Controller Error codes provides convenience for repair
works.
Simple installation
The Unit is designed for maximum simplicity in installation. The
cooling system are pre-fabricated before delivery, hence customers
will not need to perform any copper tube connect or refrigerant
refill. All that is required is to properly install the Unit,
connect the water in/outlets of the water system to the designated
equipments, check if the water and pipes of the water pump is
clean, fill in water, and turn
on the power to run.
Defrosting
Automatic defrosting is performed by controllers based on operation
hours and the temperature of heat exchangers.
Safe Operation Control
The high/low-pressure protection will stop Unit operation under
excessive high air discharge or low suction pressure. Air discharge
temperature protection will prevent the temperature of air
discharged from getting too high. Water overheat protection will
make sure the pressure of air discharged will not exceed upper
bounds. Antifreeze function protects water pipes and water side
heat exchangers from cracking under extremely low ambient
temperature (effective when main power supply is connected and
under water heat mode).
Environmental durability
The casing of the Unit is made of phosphated zinc-plated steel
plates coated with polyester powder painting, making them highly
resistance to the elementals. Because of the fine design, the Unit
does not require special housing nor large area, and could be
placed almost anywhere in the front or back of the house, or the
building top and balcony. Extreme temperature will only have
minimized impact on its performance.
Convenient maintenance
All parts could be accessed by just removing the side or front
panel, greatly simplifying its repair and maintenance. The
controller offers fault diagnosis in case of exceptional shutdown,
which helps speeding up troubleshooting.
