Sales & service line (Klimanist) +90 216 640 40 47 TR
Klimanist — Nature, Intelligence, Service, Technology
VRF · air conditioning · building automation

One point of contact for VRF and AC — from design to maintenance.

Brand-independent system selection, installation and maintenance by Klimanist; central control and monitoring with PN Controls devices and the FiotX platform.

Request a survey System selection tool

VRF Kontrol brings together Klimanist's sales, installation and maintenance team with PN Controls field devices and the FiotX operations platform.

01Brand-independent selectionWe select the right brand for the project together and show alternatives side by side in the quotation.
02One team installsSurvey, engineering, installation and commissioning run on a single plan.
03And after installationCentral control, fault alerts and scheduled maintenance from the same contact: Klimanist.
Services

Four steps from design to maintenance

Who does what is written into the quotation: installation and maintenance by Klimanist, devices and platform by PN Controls.

Engineer reviewing a project on a tablet
01 · Selection

System selection & survey

System type, capacity estimate and brand alternatives based on building type, area and usage.

Which VRF?
Air conditioning outdoor units on a building roof
02 · Installation

Installation & commissioning

The Klimanist team engineers, installs and commissions; control devices are connected during installation.

Request a survey
Open-plan office with ceiling air conditioning
03 · Control

Central control & monitoring

Operating schedules, setpoint limits, after-hours shutdown and fault code monitoring.

VRF automation
Technician taking measurements on an AC outdoor unit
04 · Maintenance

Planned & data-driven maintenance

Scheduled maintenance; on monitored systems, prioritised by fault codes and performance drift.

Maintenance
Sectors

Every building needs something different

Offices care about working hours, chains about branch count, hotels about room comfort, residential blocks about per-apartment control. We shape the solution accordingly.

Modern office with large windows

Offices

Floor- and zone-level schedules, setpoint limits and BMS integration.

Explore
Clothing store interior

Retail & chains

ACs left running after close and temperature drift across branches, on one screen.

Explore
Hotel lobby

Hotels

Room-level comfort, fan coils and heat-recovery VRF; fault visibility for the technical team.

Explore
Modern residential building with balconies

Residential blocks

Each apartment controls its own AC; building management monitors the whole system.

Explore
Tools

What size AC do you need?

Enter the room area, use and region; the suggested capacity appears instantly. Detailed tools for VRF projects are ready too.

Capacity estimateIndoor unit sizes, outdoor unit and connection ratio from a room list.
Refrigerant checkR410A concentration in the smallest room (EN 378) and F-gas scope.
Savings potentialAnnual potential range from after-hours running and setpoint limits.
m²
Control & monitoring

All HVAC systems on one screen

PN Controls gateways read the VRF bus, split ACs, fan coils and pumps; FiotX turns that data into the status, alarms and maintenance cases your operation actually follows.

Schedules & setpoint limits

Operating hours and permitted setpoint bands per floor, zone or unit group.

Fault codes & alarms

Logged and notified the moment they occur; tracked until closed.

With your BMS

Data is also exposed to the existing BMS over Modbus and BACnet.

Web & mobile

Multi-site structure; per-apartment access in residential buildings.

VRF automation VRF Connect
Head Office · HVAC Live
18 / 24
Units running
3
On after hours
1
Open maintenance case
Open-plan officeFloor 2 · 12 indoor units 23.5 °C Cooling
Meeting roomsFloor 2 · 4 indoor units 24.0 °C Cooling
Server roomFloor 1 · 1 indoor unit 19.0 °C On after hours
Archive & storageGround · 2 indoor units 26.8 °C Off
Schedule · 7 pm bulk shutdown planned Fault codes: none

Representative interface · demo data · not a real customer installation

Savings

How we treat savings claims

We work with your building's data, not generic percentages. In FiotX, potential, applied action and measured result are kept separate — the same saving is never counted twice.

Potential

Calculated opportunity

An annual range based on your operating hours and tariff. Assumptions and the uncertainty margin are shown openly.

on after hours 20% · 4 h/day
result as a range
Applied action

Recorded intervention

A schedule, setpoint limit, after-hours shutdown or maintenance action; who did what, and when.

action 7 pm shutdown schedule
scope Floors 1–3 · 24 indoor units
Verified result

Measured impact

Compared against periods with similar weather and usage. A difference between two bills is not evidence.

comparison similar outdoor band
source meter data

Calculate your savings potential

Maintenance

Data-driven maintenance

Klimanist plans and performs scheduled maintenance. On systems connected to FiotX, fault codes and performance drift become maintenance cases — the team arrives knowing what to check.

  • Filter, coil, drain, outdoor unit and electrical checks
  • Fault code and protection-trip monitoring
  • Post-intervention comparison under similar conditions
  • Setpoint changes and resets stay with the technical team
Maintenance request Predictive maintenance
hvac · outdoor unit 2 · protection frequency Demo data
Protection trips on this outdoor unit have become more frequent; inspection priority has increased.
Last 14 days
9 trips
Previous period
2 trips
Affected zones
6 indoor units

Probable causes

  • Fouled outdoor coil or blocked airflow
  • Refrigerant charge deviation
  • Control settings causing short cycling

Recommended check

Inspect the outdoor coil and fans; read pressures and temperatures with a service tool.

How do we know it's fixed?

After intervention, trip frequency returns to its previous level under similar outdoor conditions.

  1. Open
  2. Acknowledged
  3. Actioned
  4. Verified

Sample case text. Real cases are generated from field data and the points your brand exposes.

Group

One group, three specialisms

From quotation to maintenance your contact is Klimanist; nothing gets lost between companies. Devices and the FiotX platform come from within the group, from PN Controls — and who does what is written into the quotation.

Field devices & control

Develops the field devices, embedded software and control engineering tools.

  • VRF and HVAC gateways
  • IR control for split ACs
  • Energy metering, remote I/O, ambient sensors
pncontrols.com
Operations platform

Turns device data into the status, alarms and maintenance cases an operation can act on.

  • Operating status, schedules, bulk commands
  • Alarms and maintenance cases
  • Web and mobile; per-apartment access
fiotx.com
Sales, installation & maintenance — your contact

Runs the survey, engineering, installation and after-sales maintenance.

  • Survey and quotation
  • Project delivery and commissioning
  • Planned maintenance and service
klimanist.com.tr
References

15+ years in the field

Klimanist, the group company that carries out installation and maintenance, has been in the field since 2009, running air-conditioning maintenance and service for corporate facilities.

  • İDO — corrosion-focused maintenance of ferry terminal systems in seafront conditions.
  • Halkbank — scheduled maintenance built around operational continuity.
“Throughout our air-conditioner maintenance, solutions that protect nature were put first. As the TEMA Foundation we are pleased with the service we received and recommend it with confidence.”
TEMA Foundation · on the maintenance service (translated from Turkish)
Organisations worked with include: TEMA FoundationİDOHalkbankSinpaş GYOAkkuyu
Knowledge base

What to know before choosing a system

Clear, honest articles on VRF, maintenance and energy.

6 min read

What is VRF and how does it work?

The components and working principle of VRF (variable refrigerant flow) systems, their advantages, and what to watch in a project.

Read 5 min read

Heat pump or heat-recovery VRF?

The difference between a VRF heat pump and heat-recovery VRF, which buildings suit each, and the cost-versus-comfort trade-off.

Read 6 min read

VRF maintenance: how often, and what's done?

The scope and frequency of planned maintenance for VRF and AC systems, the leak-check obligation, and the signs that maintenance is due.

Read
All articles Best practices
Technician taking pressure readings on an AC outdoor unit
Contact

Let's talk about your project.

Building type, approximate area and existing system details are enough for a first conversation. Quotations are finalised after a site survey.

Sales & service line · Klimanist+90 216 640 40 47
Request a survey Maintenance request