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Wera® Series

Powerful yet quiet, the Wera® floor mounted split system heat pump is perfect for rooms where wall space is limited. With the ability to select air outlet, high performance in low temps and high power mode to deliver rapid heating and cooling, the Wera® heat pump is the perfect solution for keeping small and medium spaces comfortable all year round.


POWER: Single Phase  | AVAILABLE IN: Reverse Cycle

CAPACITIES: 2.5kW | 3.5kW | 5.0kW

Key features

  • Air Outlet selection for complete airflow control
  • Allergen Clear Filter to capture and neutralise airborne allergens
  • High Power mode for rapid heating and cooling
  • Optional Wi-Fi control

SELECT A CAPACITY TO VIEW SPECIFICATIONS

Single Phase
Specifications
SELECTED MODEL: SRK20ZSA-W / DXK06ZSA-W
Capacity
COOLING:
HEATING:
Energy Labels
Hot
COOLING:
HEATING:
Average
COOLING:
HEATING:
Cold
COOLING:
HEATING:
Dimensions (HxWxD)
INDOOR:
OUTDOOR:
New Zealand's Choice of Heat Pumps
Our customers voted for us! In their latest People’s Choice Awards, independent consumer advocacy group Consumer has named Mitsubishi Heavy Industries as The People’s Choice of heat pumps, scoring a huge 94% for both reliability and total customer satisfaction.
Energy Saving
Fuzzy Auto Mode

Using fuzzy logic algorithms, the unit determines the operating mode and temperature settings automatically and adjusts the inverter frequency.

Economy Mode

Unit operates at slightly reduced capacity to reduce power consumption while maintaining a comfortable room temperature.

Comfort & Convenience
Dry Operation

Reduces humidity by removing moisture from the air without affecting indoor temperature.

Hi Power Operation

Provides 15mins of boosted power to quickly heat or cool your home before returning to normal operation. Perfect for when you first turn on it the unit.

Silent Operation

Set periods of time where the unit will operate with reduced noise levels, perfect for night time and an uninterrupted sleep.

Night Setback

Designed for the colder seasons, this function ensures the room temperature is kept at around 10˚C, even while unoccupied.

Weekly Timer

Set your unit to turn on and off at specific times for each day of the week to suit your needs.

Sleep Timer

Set a pre-determined amount of time between 30 and 240 mins that your unit will operate for before switching off.

On/Off Timer

Set your unit to turn on and off once, at specific times, within a 24 hour period.

Comfort Start-up

When using the ON-TIMER function, the unit will switch on slightly earlier than the SET time, to ensure the optimum temperature is reached at the ON TIME.

Child Lock

Lock the remote control to prevent little ones from changing functions and other settings. Useful for families with curious young children.

Air Flow
Auto Louvre Mode

Depending on whether the unit is in heating or cooling mode this will automatically set the louvre at the optimum angle for even air distribution.

Memory Louvre

Set the louvre at the desired angle. Unit will automatically return the louvres to this position on every subsequent start up.

Up/Down Louvre Swing

The horizontal louvres will automatically swing up and down for even air distribution.

Air Outlet Selection

Select whether the airflow is distributed via the upper outlet, the lower outlet or both.

Clean Air Technology
Allergen Clear Filter

Captures airborne allergens such as hair, pollen and dust particles before neutralising them and any bacteria using specially formulated enzymes.

Self-Clean Operation

Dries the indoor unit and filter, preventing the growth of mould. Designed to be run regularly after use.

Photocatalytic Deodorizing Filter

Easy to clean filter that catches airborne allergens and particles before neutralising odour causing bacteria within them.

Removable Cover

Removable front cover allowing access for easy cleaning and maintenance.

Maintenance
Back Up Switch

If the remote control fails, the unit can be operated via an on/off switch on the indoor unit.

Microcomputer-Operated Defrosting

Automatically activated during low ambient temperatures to prevent the frosting of the outdoor heat exchanger.

Self-Diagnostics

In the unlikely event of a fault the internal microcomputer automatically runs a diagnostic of the system. This enables a service agent to quickly isolate and repair any issues.

Auto Restart Function

If there is a temporary loss of power, when power is restored, the unit will automatically restart in the same operating mode it was in.

SELECT CONTROLLER TYPE FOR DETAILS:
Wireless Remote
Wi-Fi
High Power Mode
Provides 15mins of boosted power allowing you to quickly heat or cool your home.
Economy Mode
Reduces power consumption while maintaining a comfortable room temperature.
Weekly Timer
Set your unit to turn on and off up to 4 times each day of the week.
On/Off Timer
Set your unit to turn on and off once within a 24 hour period.
3D Auto Mode
Activates three independent motors which effectively distributes a more even airflow.
Self Clean Operation
Dries the indoor units internal components, preventing mould and odours.
Dry Operation
Reduces humidity by removing moisture from the air without affecting indoor temperature.
Silent Operation
Set periods of time where the unit will operate with even further reduced noise levels.

For more information on the functions available and how to access them on your remote control, please refer to your unit’s user manual. For all features & functions, please view our split systems brochure here.

Download Manual

Control your system using your smart device (iPhone, iPad) or internet browser via to easy to use AC Cloud Control app*.

  • Control the set temperature, operation mode and fan speed.
  • Control your system via your Google or Amazon smart speaker device.
  • Control your system using Voice Command.
  • Set up ‘favourite’ scenes and activate them with a single tap.
  • Set your system to respond to the weather, you arriving home, calendar events + more**.
  • Receive instant notifications and email updates and create usage logs**.

*Wi-Fi control requires MH-AC-WIFI-1 Wi-Fi adaptor (sold separately)
**In conjunction with IFTTT and other apps (must be downloaded separately).
Note: Some functions for some heat pumps may not be available via AC Cloud Control app. On/Off timer, weekly timer and sleep timer are disabled if Wi-Fi accessory connected. Similar functions can be set via the AC Cloud application.

Download Manual
Wera® Series
Split Systems Brochure
Split System Room Sizing Chart
Wera® Series
User Manual Wera Series (SRF25ZS-W, SRF35ZS-W, SRF50ZSX-W)

Why Mitsubishi Heavy Industries?

Consumer people's choice logo for mitsubishi heavy industries - best brand of heat pumps for split system

New Zealand's Best Brand
of Heat Pump

We're proud to have been named by Consumer, New Zealand's leading customer advocacy group, as The People’s Choice of heat pumps.

Reliability

Designed to perform in the most demanding environments on earth, we engineer our products to endure its harshest conditions.

Superior Technology

With world-class engineering and product innovation in our DNA, we push the boundaries to develop technology that ensures your comfort year after year.

Commitment to Our Customers

Standing behind the quality of our products is our commitment to our customers and after sales service guarantees with comprehensive warranties providing you peace of mind.
5 Years Parts and Labour Warranty
Standing behind our products and highlighting our commitment to our customers, all our heat pump systems are backed by a full 5 year parts and labour warranty.
TECHNICAL SPECIFICATIONS
ABCDEFGH
1
IndoorSRF25ZS-WSRF35ZS-WSRF50ZSX-W
2
OutdoorSRC25ZSA-WSRC35ZSA-WSRC50ZSXA-W
3
Power source (Outdoor Unit)1 Phase 240V 50Hz
4
*Operation
data
Nominal Capacity (Range)Cooling T1kW2.5 (0.9~3.2)3.5 (0.9~4.1)5.0 (1.1~5.6)
5
Heating H13.4 (0.9~4.7)4.5 (0.8~5.2)6.0 (0.8~7.4)
6
Heating H23.453.85.6
7
Power consumptionCooling T1kW0.50 (0.17~0.82)0.82 (0.18~1.33)1.32 (0.19~1.90)
8
Heating H10.74 (0.19~1.29)1.12 (0.19~1.53)1.58 (0.19~2.34)
9
Maximum power consumptionkW1.651.652.9
10
Running currentCooling T1A2.53.75.6
11
Heating H13.44.96.6
12
Inrush current, maximum currentA3.6, 9.05.0, 9,05.0, 15.0
13
EERCooling T154.273.79
14
COPHeating H14.594.023.8
15
Sound power level
(JIS C9612)
OutdoordB(A)606363
16
Sound pressure level
(JIS C9612)
IndoordB(A)37-32-29-2640-35-33-2946-38-33-28
17
Outdoor465051
18
Energy label (GEMS 2019)HOTCooling443.5
19
Heating3.533
20
AVERAGECooling3.53.53
21
Heating32.52.5
22
COLDCooling3.53.53
23
Heating2.522
24
External dimensions (HxWxD)Indoormm600x860x238600x860x238600x860x238
25
Outdoor540x780(+62)x290540x780(+62)x290640x800(+71)x290
26
Net weightIndoorkg181919
27
Outdoor34.534.545
28
AirflowIndoor (Cooling)l/s150-126-111-96153-130-121-106192-160-123-110
29
Indoor (Heating)175-136-128-110178-138-135-123200-167-157-127
30
Refrigerant (Type, amount, pre-charge length)Quantitykg(R32) 0.78(R32) 0.78(R32) 1.30
31
Pre charged to pipe lengthm151515
32
Installation dataRefrigerant pipingLiquid linemmØ6.35Ø6.35Ø6.35
33
Gas lineØ9.52Ø9.52Ø12.7
34
Connection methodFlare connection
35
Maximum pipe (one way) lengthm2030
36
Max vertical height diff. between O.U. and I.U.m10 ( O.U. above I.U. ) / 10 ( O.U. below I.U. )20 ( O.U. above I.U. ) / 20 ( O.U. below I.U. )
37
Standard accessoriesAllergen clear filter & Photocatalytic Washable Deodorizing Filter
38
Optional partsInterface kit (SC-BIKN2-E) / Wi-Fi Kit
39
Demand response (AS4755)Yes
40
* Operation data has been gathered in accordance with AS/NZS 3823 standards.

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