
Thermo Condens® WTC-GB 210–300 floor-standing gas condensing boilers 44–276 kW, cascade up to 1200 kW
Country: Germany · Model: WTC-GB 210 / 250 / 300
Floor-standing gas condensing boilers WTC-GB-210-A, 250-A and 300-A of 44–276 kW, up to 1200 kW in a cascade of 300 boilers. Efficiency η100 is 98.4 % at rated load and η30 is 108.8 % at partial load, based on the lower heating value. Suitable for heat supply of large buildings and institutions.
- Models
- WTC-GB-210-A: 44–200 kW; WTC-GB-250-A: 48–239 kW; WTC-GB-300-A: 53–276 kW
- Cascade
- up to 4 boilers, up to 1200 kW
- Fuel
- natural gas E/H, LL
- Efficiency
- η100 98.4 %; η30 108.8 % (based on Hi); standard seasonal efficiency up to 110.3 % (Hi) / 99.4 % (Hs)
Technical specifications
| Models | WTC-GB-210-A: 44–200 kW; WTC-GB-250-A: 48–239 kW; WTC-GB-300-A: 53–276 kW |
|---|---|
| Cascade | up to 4 boilers, up to 1200 kW |
| Fuel | natural gas E/H, LL |
| Efficiency | η100 98.4 %; η30 108.8 % (based on Hi); standard seasonal efficiency up to 110.3 % (Hi) / 99.4 % (Hs) |
| Energy efficiency class | A |
| Dimensions | width 680 mm, height 1205 mm |
| Weight | 212 / 225 / 242 kg |
| Safety | monitoring by flue gas, supply and return sensors, low water switch; flue gas and air pressure switches as standard |
| Control | remote station WCM-FS, interfaces to building automation |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The firing output ranges are 44–200 kW for WTC-GB-210-A, 48–239 kW for WTC-GB-250-A and 53–276 kW for WTC-GB-300-A, and all run on natural gas of groups E/H and LL. The maximum standard seasonal utilization factor reaches 110.3 % based on the lower and 99.4 % based on the higher heating value, and the heating energy efficiency class is A. The width of the boilers is 680 mm, the height 1205 mm, and the weight is 212, 225 and 242 kg respectively. Up to four WTC-GB 300 boilers are combined in a cascade of up to 1200 kW, and hydraulic separation of the systems is provided for single boilers and cascades. The electronic monitoring system uses sensors in the flue gas, supply and return lines and a low water switch, and flue gas and air pressure switches are built in as standard. A built-in intake silencer reduces noise (210 kW model). Control is possible from the remote station WCM-FS with a backlit four-line display, and additional interfaces connect the boiler to building automation.
How to choose
The model is chosen by the firing output and the number of boilers. For 44–200 kW WTC-GB-210-A is suitable, for 48–239 kW 250-A, for 53–276 kW 300-A. If more is needed, up to four 300 boilers are assembled in a cascade of 1200 kW. For outputs above 276 kW per boiler look at WTC-GB 470 / 620, and for small buildings WTC-GW / WTC-GB 45–150.
Request a price and lead time
Thermo Condens® WTC-GB 210–300 floor-standing gas condensing boilers 44–276 kW, cascade up to 1200 kW. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the efficiency of WTC-GB 210–300 boilers?
η100 is 98.4 % at rated load and η30 is 108.8 % at partial load (based on the lower heating value). The heating energy efficiency class is A.
How many boilers can be connected in a cascade?
Up to four WTC-GB 300 boilers, with a total cascade output of up to 1200 kW.
What are the dimensions and weight of the boilers?
Width 680 mm, height 1205 mm, weight 212, 225 and 242 kg for the models 210, 250 and 300.
What safety systems are installed?
Sensors in the flue gas, supply and return lines, a low water switch, and also flue gas and air pressure switches as standard.
REQUEST
Need a price, lead time or replacement?
Send us a request and we will confirm the configuration, lead time and delivery terms. We reply by email.