1. Einleitung
The OLMO 15,000 BTU PTAC unit is an all-in-one heating and cooling solution designed for various applications including residential, commercial, and hospitality settings. It features a 5 kW electric heat strip, R-32 refrigerant, and includes a wireless smart kit and remote controller for convenient operation.

Figure 1: OLMO 15,000 BTU PTAC unit with remote control and smartphone app interface.
Video 1: Endeview of the OLMO Packaged Terminal Air Conditioner features and design.
2. Sicherheitshinweise
Read all safety warnings and instructions before installing or operating this unit. Failure to follow these instructions may result in property damage, personal injury, or death. Keep this manual for future reference.
Allgemeine Sicherheitsvorkehrungen
- Vor jeglichen Wartungs- oder Servicearbeiten muss die Stromzufuhr unterbrochen werden.
- Stellen Sie sicher, dass das Gerät ordnungsgemäß geerdet ist, um einen Stromschlag zu verhindern.
- Installation of new units should be performed by a qualified technician.
- Blockieren Sie keine Luftein- und -auslässe.
- Es dürfen keine Objekte in das Gerät eingeführt werden.
- Use only the specified refrigerant (R-32).
3. Einrichtung und Installation
This unit is designed for 230/208V, 1Ph, 60Hz electrical systems and comes with a 25A power plug with a reset breaker. Ensure your electrical receptacle is compatible before purchase and installation.

Figure 2: 230V standard power plug with reset and test buttons, rated for 25A, 240V, 60Hz.
For new installations, a wall sleeve and exterior grille are required and must be purchased separately. The unit is engineered for a standard 42-inch sleeve. Proper installation of these components is crucial for unit performance and safety.

Figure 3: Standard dimensions of the OLMO PTAC unit: 42 inches wide, 21 inches deep, and 16 inches high.
Auspacken
- Nehmen Sie das Gerät vorsichtig aus der Verpackung.
- Prüfen Sie das Gerät auf Transportschäden. Melden Sie etwaige Schäden unverzüglich dem Transportunternehmen.
- Ensure all accessories, including the remote control and smart kit, are present.
Elektrische Anforderungen
- Bandtage: 230/208V, Single Phase, 60Hz.
- AmpZeitalter: Requires a dedicated 25A circuit.
- Steckertyp: The unit comes with a specific 25A power plug. Verify compatibility with your wall receptacle.
Wall Sleeve and Grille Installation
- A wall sleeve and exterior grille are essential for proper installation and are nicht enthalten with the unit. They must be purchased separately.
- Install the wall sleeve according to the manufacturer's instructions, ensuring it is level and securely fastened.
- Once the sleeve is in place, slide the PTAC unit into the sleeve.
- Attach the exterior grille to the wall sleeve from the outside.
4. Bedienungsanleitung
Your OLMO PTAC unit offers multiple control methods: the digital push-button control panel on the unit, the included remote controller, and a compatible wireless smartphone device via the Smart Kit.
Bedienfeld
The unit features a digital push-button control panel with an LED display for direct operation. Functions typically include:
- Netzschalter: Schaltet das Gerät EIN oder AUS.
- Modus-Taste: Cycles through operating modes (Cool, Heat, Fan, Dry).
- Temperatur-Auf-/Ab-Tasten: Stellt die gewünschte Temperatur ein.
- Lüftergeschwindigkeitstaste: Wählt die Lüftergeschwindigkeit (Niedrig, Hoch).
Fernbedienung
The included remote control provides convenient access to all unit functions from a distance.

Figure 4: The OLMO PTAC remote control with an LCD display and various function buttons.
- Leistung: Schaltet das Gerät EIN/AUS.
- Modus: Selects operating mode (Cooling, Heating, Fan Only, Dehumidify).
- Temp ▲/▼: Passt die Temperatur an.
- Fan: Changes fan speed (Low, High).
- Schlafen: Activates Comfortable Sleep Mode.
- Refer to the remote control manual for a complete list of functions.
Wireless Smart Kit (App Control)
The included wireless smart kit allows you to control your PTAC unit remotely using a smartphone or tablet.

Figure 5: Smartphone screen displaying the OLMO Smart Connect app interface for controlling the PTAC unit.
- Aufstellen: Follow the instructions provided with the wireless smart kit to connect it to your home Wi-Fi network and pair it with your PTAC unit.
- App herunterladen: Download the compatible OLMO Smart Connect app from the iOS App Store or Google Play Store.
- Fernbedienung: Use the app to adjust temperature, switch between heating and cooling modes, set schedules, and monitor usage from anywhere.
Betriebsarten
- Kühlung: Provides 15,000 BTU of cooling capacity.
- Heizung: Utilizes a 5 kW electric heat strip for effective heating.
- Nur Lüfter: Sorgt für Luftzirkulation ohne Heizung oder Kühlung.
- Entfeuchten: Entfernt überschüssige Feuchtigkeit aus der Luft.
Besondere Merkmale
- Automatisches Entfrosten: Prevents ice buildup on the outdoor coil in heating mode.
- Automatischer Neustart: Automatically restarts the unit with previous settings after a power outage.
- Comfortable Sleep Mode: Adjusts temperature settings during sleep for enhanced comfort and energy savings.
- Zwei Lüftergeschwindigkeiten: Offers flexibility in airflow control.
- Self-Evaporative System: Helps manage condensate without external drainage in most conditions.
- LED-Anzeige: Provides clear indication of settings and status.
- Compatible with 24V Thermostat: Allows integration with external 24V thermostats for advanced control.
5. Wartung
Regular maintenance ensures optimal performance, energy efficiency, and longevity of your OLMO PTAC unit.
Luftfilterreinigung
The unit features washable air filters. Regularly clean the filters to maintain optimal performance and air quality. Dirty filters can reduce airflow, decrease efficiency, and lead to unit malfunction.

Figure 6: Washable air filter being removed from the OLMO PTAC unit.
- Frequenz: Clean filters every 2-4 weeks, or more often if the unit is used frequently or in dusty environments.
- Entfernung: Open the front panel of the unit and carefully slide out the air filters.
- Reinigung: Wash the filters with warm, soapy water. Rinse thoroughly and allow them to air dry completely before reinstallation. Do not use harsh chemicals or abrasive cleaners.
- Neuinstallation: Slide the dry filters back into their slots and close the front panel.
Außenreinigung
- Wischen Sie die Außenseite abasing mit einem weichen, damp Tuch.
- Do not use abrasive cleaners, waxes, or polishes.
6. Fehlerbehebung
This section provides solutions to common issues you may encounter. If the problem persists after attempting these solutions, contact customer support.
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Das Gerät lässt sich nicht einschalten | No power supply; Tripped circuit breaker; Loose power cord connection. | Check power cord connection; Reset circuit breaker; Ensure power outlet is functional. |
| Unzureichende Kühlung oder Heizung | Dirty air filter; Blocked air intake/outlet; Incorrect mode selected; Temperature setting too high/low. | Clean air filter; Clear obstructions; Select appropriate operating mode; Adjust temperature setting. |
| Gerät ist laut | Loose components; Fan obstruction; Unit not level. | Inspect for loose parts and tighten; Remove any fan obstructions; Ensure unit is installed level. |
| Wasserleck | Blocked condensate drain; Unit not level. | Check and clear condensate drain; Ensure unit is installed level. |
| Fernbedienung funktioniert nicht | Leere Batterien; Hindernis zwischen Fernbedienung und Gerät; Fernbedienung außerhalb der Reichweite. | Replace batteries; Remove obstructions; Operate remote within specified range. |
7. Spezifikationen
Detailed technical specifications for the OLMO 15,000 BTU PTAC unit (Model OS-MBW-15HS).

Figure 7: OLMO PTAC Model Specifications Chart.
| Besonderheit | Detail |
|---|---|
| Marke | ELM |
| Modellname | OLMO 15,000 BTU PTAC Packaged Terminal Air Conditioner |
| Modellnummer | OS-MBW-15HS |
| Kühlleistung | 15,000 britische Wärmeeinheiten |
| Heizleistung | 5 kW Elektroheizung |
| Bandtage | 230 Volt |
| Kältemitteltyp | R-32 |
| Produktabmessungen (T x B x H) | 21"T x 42"B x 16"H |
| Artikelgewicht | 115 Pfund |
| Geräuschpegel | 65 Dezibel |
| Kontrollmethode | App, Fernbedienung, Berührung |
| Installationstyp | Packaged (Through-the-Wall) |
| Im Lieferumfang enthaltene Komponenten | Packaged Terminal Air Conditioner, Remote Control, Smart Connect Kit |
8. Garantieinformationen
The OLMO PTAC unit comes with a 1 Jahre eingeschränkte Garantie. This warranty covers defects in materials and workmanship under normal use. For detailed terms and conditions, including coverage specifics and limitations, please refer to the warranty card included with your product. Keep your purchase receipt as proof of purchase for warranty claims.
9. Kundendienst
For technical assistance, troubleshooting, or warranty claims, please contact OLMO customer support. You can find contact information on the OLMO weboder über den Händler, bei dem Sie das Produkt gekauft haben.
Besuchen Sie die OLMO Store on Amazon for more information and potential contact options.