Packaged reversible heat pump PUZ-WM
Line Packaged
The Packaged solution: all-water system
Ecodan Packaged heat pump of the PUZ-WM Series in R32 consists of an outdoor unit equipped with an integrated gas/water heat exchanger dedicated to the production of chilled water for cooling use, hot water for heating/sanitary use, and an indoor hydronic module with integrated domestic hot water storage or, in the case of heating only, an FTC6 control unit model PAC-IF071B-E and flow sensor model PAC-FS01-E.
Class A+ domestic hot water heating
Mitsubishi Electric's contribution to realizing an increasingly green future results in products with high technological content that consume less and less energy and significantly reduce greenhouse gas emissions.
Class A++ heat pump heating 55°C
Mitsubishi Electric's contribution to realizing an increasingly green future results in products with high technological content that consume less and less energy and significantly reduce greenhouse gas emissions.
Class A+++ heat pump heating 35°C
Mitsubishi Electric's contribution to realizing an increasingly green future results in products with high technological content that consume less and less energy and significantly reduce greenhouse gas emissions.
Ecodan
Hydronic heat pumps for all heating, cooling and domestic hot water solutions. Many models for every intended use: stand-alone or centralized residential, commercial, tertiary, hotel and industry: an environmentally friendly choice with high technology and energy savings.
R32
This Mitsubishi Electric product uses R32 refrigerant gas, which has a low greenhouse effect.
Technical sheet
Heat pump for heating/cooling with integrated hot water production
Hot water efficiently produced; outlet temperature up to 60°C and energy class A+++.
By combining the outdoor unit with the Hydrotank indoor module, it is possible to meet all heating, cooling and integrated hot water production needs.
In fact, the Hydrotank module is equipped with a 170, 200 or 300 liter storage tank to meet a variety of domestic hot water needs.
All the main components of the primary plumbing system are contained inside, greatly facilitating installation and space utilization.
The table below shows the combinations of the outdoor unit and the corresponding indoor Hydrotank unit with the main technical characteristics
| Outer unit | PUZ-WM50VHA | PUZ-WM85VAA | PUZ-WM112VAA |
| Hydrotank 170 Liters | ERPT17X-VM2D | ||
| Hydrotank 200 Liters | ERPT20X-VM2D | ERPT20X-VM2D | ERPT20X-VM2D |
| Hydrotank 300 Liters | ERPT30X-VM2ED | ERPT30X-VM2ED | |
| Heating | |||
| Nom / Max Capacity (Air 7° / Water 35°) | 5.00/5.60 | 8.50/10.50 | 11.20/13.50 |
| COP Nom / Max (Air 7° / Water 35°) | 5.00/4.82 | 4.80/4.55 | 4.70/4.55 |
| Nom/Max Capacity(Air -7° / Water 35°) | 5.00/5.50 | 8.50/8.80 | 11.20/12.10 |
| COP Nom / Max (Air -7° / Water 35°) | 3.00/3.13 | 2.60/2.45 | 3.00/2.80 |
| Temp. Water Max (°C) | 60 | 60 | 60 |
| Energy Efficiency Class (Water 35°)* | A++ | A++ | A++ |
| SCOP (Water 35°) | 4.58 | 4.82 | 4.78 |
| Hot water | |||
| RANK (ACS load profile)** | A+ (L) | A+ (L) | A+ (L) |
| Refreshing | |||
| Nom/Max Capacity(Air 35° / Water 18°) | 4.50/6.90 | 7.50/10.50 | 10.00/13.90 |
| EER Nom / Max(Air 35° / Water 18°) | 5.00/4.16 | 4.90/3.87 | 4.90/3.98 |
| Temp. Water Min (°C) | 5 | 5 | 5 |
*Rank of heating (35° water): A+++ to D
**Rank of DHW load profile: A+ to F
Heat pump for heating/cooling with optional external hot water storage
Bringing the FTC6 controller model PAC-IF071B-E and the flow sensor model PAC-FS01-E to the outdoor unit makes it possible to meet all heating and cooling requirements.
It is also possible to associate an optional external hot water cylinder for domestic hot water.
The table below shows the main technical features.
| Outer unit | PUZ-WM50VHA | PUZ-WM85VAA | PUZ-WM112VAA |
| FTC6 control box | PAC-IF071B-E | ||
| Flow sensor | PAC-FS01-E | ||
| Heating | |||
| Nom Capacity/Max(Air 7° / Water 35°) | 5.00/5.60 | 8.50/10.50 | 11.20/13.50 |
| COP Nom / Max (Air 7° / Water 35°) | 5.00/4.82 | 4.80/4.55 | 4.70/4.55 |
| Nom/Max Capacity(Air -7° / Water 35°) | 5.00/5.50 | 8.50/8.80 | 11.20/12.10 |
| COP Nom / Max(Air -7° / Water 35°) | 3.00/3.13 | 2.60/2.45 | 3.00/2.80 |
| Temp. Water Max (°C) | 60 | 60 | 60 |
| Energy Efficiency Class (Water 35°)* | A++ | A++ | A+++ |
| SCOP(Water 35°) | 4.58 | 4.82 | 4.78 |
| Refreshing | |||
| Capacity Nom / Max(Air 35° / Water 18°) | 4.50/6.90 | 7.50/10.50 | 10.00/13.90 |
| EER Nom / Max (Air 35° / Water 18°) | 5.00/4.16 | 4.90/3.87 | 4.90/3.98 |
| Temp. Water Min (°C) | 5 | 5 | 5 |
*Rank of heating (water 35°): A+++ to D
Exclusive AA Chassis
Silent operation
The search for a product that would make quiet operation its boast led to a complete redesign of the unit chassis.
The AA units are lower than the twin-fan units of equal power belonging to the previous generation and have a discrete and refined design.
To reduce fan noise, the new external AA chassis units use a fan with an increased diameter further away from the coil.
The new layout of the refrigerant circuit limits the risk of resonance and vibration.
The new compressor is installed on rubber mounts and is acoustically isolated efficiently by a dedicated structure.
The new fan design ensures less acoustic impact.
All these technological improvements ensure a 10dB(A) reduction in operating noise.
No more ice
Improved defrost logics and battery layout, coupled with the new condensate drainage base, make it possible to avoid ice formation that could limit the comfort of use.
High performance
The new, more compact and powerful compressor of the AA outdoor units allows high SCOP values to be achieved without sacrificing power.
The entire series brilliantly exceeds the seasonal energy efficiency class A+++ (scale from A+++ to D) as defined by the European ErP Directive Lot1.
Inverter Technology
Inverter technology succeeds in compensating for the lower thermal output at low temperatures by increasing the compressor's rotational speed.
Inversely, when the outdoor air temperature increases, the inverter modulates the frequency, matching the power output to the required heat demand and drastically decreasing power consumption.
High performance - Easy installation
In Packaged R32 heat pumps, the refrigerant circuit is "hermetically sealed" in the outdoor unit and the connection piping is hydraulic; this makes installation particularly easy since there is no need to carry out the typical procedures of direct expansion air conditioning systems (vacuum, refrigerant top-up etc.).
In addition, there is no need to carry out annual leakage testing of the refrigerant circuit.
The high heating capacity of Packaged heat pumps is kept constant even with low outdoor air temperatures.
Operation is allowed down to -20°C and the maximum water temperature reaches 60°C without the aid of electrical supplements.
High energy efficiency places Packaged units as products of excellence.
Extremely compact dimensions make them installable even in limited spaces.
To be purchased with:
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