1. Utangulizi
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of the Rittal Top Therm Wall Mounted Air Conditioner, Model 3305540. This unit is designed to provide efficient cooling for industrial enclosures, ensuring optimal operating conditions for sensitive electronic components. Please read this manual thoroughly before installation and operation to ensure safe and correct usage.
2. Taarifa za Usalama
Adherence to safety guidelines is crucial for preventing injury and damage to the equipment. Always follow local electrical codes and safety regulations.
- Usalama wa Umeme: Ensure the power supply matches the unit's requirements (400/460V, 50/60 Hz). Disconnect power before any installation, maintenance, or repair work.
- Wafanyakazi Waliohitimu: Ufungaji na huduma zinapaswa kufanywa tu na wafanyakazi waliohitimu na walioidhinishwa.
- Uwekaji Sahihi: The unit must be properly grounded to prevent electrical shock.
- Ushughulikiaji wa Jokofu: This unit contains R134a refrigerant. Handling of refrigerants should only be done by certified technicians.
- Uingizaji hewa: Ensure adequate air circulation around the unit for proper heat dissipation.
- Uzito: The unit weighs approximately 99 pounds. Use appropriate lifting techniques and equipment during installation.
3. Kuweka na Kuweka
The Rittal Top Therm Air Conditioner is designed for wall mounting and comes fully wired, ready for connection. Drilling templates and assembly hardware are included.
3.1 Kufungua na Kukagua
- Ondoa kwa uangalifu kitengo kutoka kwa kifurushi chake.
- Inspect the unit for any signs of shipping damage. Report any damage to the carrier immediately.
- Thibitisha vipengele vyote vilivyoorodheshwa kwenye orodha ya kufunga vipo.
3.2 Maagizo ya Kuweka
The unit measures 15-3/4" (Width) x 37-25/64" (Height) x 10-15/64" (Depth). Ensure the mounting surface is capable of supporting the unit's weight (99 lbs).

Figure 3.2.1: Rittal 3305540 Air Conditioner with labeled dimensions. The unit is 15.75 inches wide, 37.39 inches high, and 10.23 inches deep.
- Use the provided drilling template to mark the mounting holes on the enclosure or wall.
- Drill the necessary holes according to the template.
- Secure the air conditioner to the mounting surface using the supplied assembly hardware. Ensure a tight and stable fit.
- Verify that the unit is level and securely fastened.
3.3 Muunganisho wa Umeme
The unit features a plug-in terminal strip connection. Ensure all electrical connections are made by a qualified electrician.
- Connect the power supply (400/460V, 50/60 Hz) to the designated terminals.
- Hakikisha kuweka msingi sahihi.
- Install appropriate pre-fuses (T - 10.0 A) as specified.
- Thibitisha miunganisho yote salama kabla ya kutumia nishati.
4. Maagizo ya Uendeshaji
The Rittal Top Therm Air Conditioner is equipped with a comfort controller for temperature management.

Kielelezo 4.1.1: Mbele view of the Rittal 3305540 Air Conditioner, showing the comfort controller display and air vents.
4.1 Mwanzo wa kuanza
- After completing all electrical connections, switch on the main power supply to the unit.
- Onyesho la kidhibiti cha starehe litaangaza.
- Allow a few minutes for the system to stabilize.
4.2 Udhibiti wa Halijoto
- The comfort controller allows setting the desired temperature within a range of 68°F to 131°F (20°C to 55°C).
- The factory setting for temperature control is +95°F (35°C).
- Refer to the separate comfort controller manual for detailed instructions on adjusting settings, viewing operational parameters, and accessing advanced features.
5. Matengenezo
Regular maintenance ensures optimal performance and extends the lifespan of the air conditioner. Always disconnect power before performing any maintenance.
5.1 Kusafisha/Kubadilisha Kichujio
- Check air filters regularly (e.g., monthly, depending on environment).
- Clean filters using compressed air or wash with mild soap and water. Ensure filters are completely dry before reinstallation.
- Replace filters if they are damaged or cannot be cleaned effectively.
5.2 Condensate Management
- The unit features an integrated condensate evaporator.
- Periodically check the condensate drain for blockages. Clear any obstructions to ensure proper drainage.
5.3 Usafishaji wa Jumla
- Futa sehemu ya nje ya kitengo kwa laini, damp kitambaa. Usitumie visafishaji vya abrasive au vimumunyisho.
- Ensure air intake and exhaust vents are free from dust and debris.
6. Utatuzi wa shida
Sehemu hii inatoa suluhisho kwa masuala ya kawaida. Kwa matatizo ambayo hayajaorodheshwa hapa, wasiliana na usaidizi wa kiufundi wa Rittal.
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Kitengo hakiwashi. | No power supply; Blown fuse; Loose electrical connection. | Check main power supply; Inspect and replace fuses; Verify all electrical connections are secure. |
| Upungufu wa baridi. | Dirty air filters; Blocked air vents; Incorrect temperature setting; Refrigerant leak. | Clean or replace air filters; Clear obstructions from vents; Adjust temperature setting; Contact qualified technician for refrigerant check. |
| Kelele nyingi. | Loose mounting; Fan obstruction; Worn fan bearings. | Ensure unit is securely mounted; Check for debris in fan; Contact Rittal service for fan inspection. |
| Uvujaji wa maji. | Blocked condensate drain; Unit not level. | Clear condensate drain; Ensure unit is installed level. |
7. Vipimo
Detailed technical specifications for the Rittal Top Therm Wall Mounted Air Conditioner, Model 3305540.
| Kigezo | Thamani |
|---|---|
| Nambari ya Mfano | 3305540 |
| Vipimo (W x H x D) | 15.75" x 37.39" x 10.23" (400mm x 950mm x 260mm) |
| Uzito | Pauni 99 (kilo 44.9) |
| Voltage | 400/460V |
| Mzunguko | 50/60 Hz |
| Iliyokadiriwa Sasa (Amp) | 2.3A / 2.6A |
| Kuanzia Sasa | 12.2A / 11.3A |
| Kabla ya fuse | T - 10.0 A |
| Uwezo wa Kupoeza (L35 L35) | 1500/1510 W (5123/5157 BTU) |
| Uwezo wa Kupoeza (L35 L50) | 1230/1250 W (4201/4269 BTU) |
| Matumizi ya Nguvu (L35 L35) | 800 W / 980 W |
| Matumizi ya Nguvu (L35 L50) | 960 W / 1150 W |
| Jokofu | R134a (wakia 21.2) |
| Kiwango cha Joto | 68°F hadi 131°F (20°C hadi 55°C) |
| Ukadiriaji wa Ulinzi (Nje) | IP 34 (NEMA 2) |
| Ukadiriaji wa Ulinzi (Wa Ndani) | IP 54 (NEMA 12) |
| Uhamisho wa Hewa (Wa Ndani) | 471 cfm |
| Vyeti | CE 3 238 305, CSA 1528625, cUL SA 8250, GS 44 315 09 368698-002, UL SA 8250, UL Type 12 |
8. Udhamini na Msaada
8.1 Udhamini Mdogo
The Rittal Top Therm Wall Mounted Air Conditioner, Model 3305540, comes with a limited warranty. Please refer to the warranty card included with your product or visit the official Rittal website for detailed terms and conditions regarding coverage, duration, and limitations.
8.2 Msaada wa Kiufundi
For technical assistance, service requests, or inquiries not covered in this manual, please contact Rittal technical support. Have your model number (3305540) and serial number ready when contacting support.
- Rittal rasmi Webtovuti: www.rittal.com
- Usaidizi kwa Wateja: Refer to the Rittal website for regional contact information and support channels.





