Cascade Hot Water Boiler System Maintenance, Repair & Installation in Istanbul | YGT ISI
🔥 YGT ISI offers professional maintenance, troubleshooting, repair and installation/commissioning services for cascade (modular / multi-boiler) hot water systems across Istanbul. Cascade systems are widely used in hotels, residential complexes, hospitals, shopping malls and industrial facilities to provide continuous and energy-efficient hot water. For such systems to work properly, sequencing, hydraulic balancing and controller communication must be set precisely. ⚙️
✅ We are an authorized service center for Mimsan, TSB, Beta and BKRC. However, we also provide full service for all other cascade boiler brands installed in Istanbul — even if we are not the official service for that brand. 🙌
What Is a Cascade System? 🔍
A cascade system uses several smaller boilers instead of one large boiler. These boilers are switched on step by step according to the heat demand. This provides:
- 🔥 High efficiency and lower energy bills,
- 🔁 Longer equipment life thanks to rotation,
- 🛟 Backup operation even if one boiler fails,
- 🏢 Stable hot water supply for large buildings.
Why Do Cascade Systems Need Regular Service? 🛠️
In cascade systems, the fault may not be in the boiler itself but in the communication bus, sensors, hydraulic separator, pump, master/slave configuration or controller. Without periodic service, you may face:
- ⚠️ Some boilers in the cascade never starting,
- ⚠️ Fluctuating hot water temperature,
- ⚠️ “Cascade fault / communication error” alarms,
- ⚠️ Pumps not starting or staying on,
- ⚠️ Unequal operating times between boilers,
- ⚠️ Higher-than-expected gas or electricity consumption.
What We Do in Maintenance & Repair 🧰
- ✅ Individual boiler capacity and combustion check
- ✅ Check of cascade (master) controller parameters
- ✅ Communication/bus test between all boilers
- ✅ Balancing of flow/return temperatures
- ✅ Hydraulic separator / buffer tank inspection
- ✅ Circulation and cascade pump performance test
- ✅ Safety valve, expansion tank and air vent testing
- ✅ Cleaning of dirt separators/strainers
- ✅ Calibration of sensors, thermostats, NTCs
- ✅ Reading and clearing fault codes with reporting
Cascade System Installation & Commissioning 🚀
If you are upgrading your building to a cascade system or installing a new boiler room, we can install, pipe and commission the system according to manufacturer and local regulations:
- 📐 Heat load calculation and number of boilers
- 🧱 Boiler room layout and positioning
- 🔩 Manifold and pipe sizing for cascade operation
- ⚡ Electrical and communication cabling
- 🧠 Master–slave boiler configuration
- 🌡️ Sensor placement and setpoint configuration
- ✅ Step-by-step start-up and runtime test
Authorized Brands 🏅
- 🔥 Mimsan cascade hot water boilers
- 🔥 TSB cascade heating systems
- 🔥 Beta hot water boiler systems
- 🔥 BKRC heating solutions
👉 We also support all other brands used in Istanbul.
On-Site Service in Istanbul 🚚
We serve both the European and Asian sides of Istanbul with on-site inspection, maintenance and commissioning. A detailed service report is delivered after each job. 📋
Contact Us 📞
- 📱 Phone 1: 0532 100 04 97
- 📱 Phone 2: 0232 999 32 33
- 📧 E-mail: info@ygtisimuhendislik.com
- 📍 Address: Halkapınar Mah. 1082 Sk. No: 3T Pamuk Plaza KONAK/ İZMİR
- 🗺️ Location: Google Maps Location
Call us today and let us make your cascade hot water boiler system safe, efficient and fully synchronized. 💪