Raypak® MVB™ 1250 is a compact, high-efficiency modulating gas water heater designed for commercial domestic hot water applications. Featuring flexible flueing, touchscreen controls and BMS connectivity, it delivers reliable hot water performance across varying demand conditions.
See Specification for more details.
Features at a Glance
Features
- High efficiency Modulating Vertical Burner
- Up to 88.4% efficiency (low fire)
- 7 models - 500 to 2000MJ/hr nominal capacity
- Smallest footprint on market
- Flexible fluing options: Indoor, outdoor, room sealed, room sourced and horizontal
- Colour Touchscreen Interface with onboard Modbus RS485 for BMS connectivity
- Optional BMS Integration Module for all other alternatives (Modbus Ethernet and all BACnet connectivity)
- Available for natural gas installations.
Warranty
- 5 Year Commercial Warranty on Heat Exchanger*
- 12 months parts and labour*
*Warranty conditions apply
Owners and Installation Guides
The water heater shall be a Raypak® MVB™ 1250, model 911250BNWK, operating on natural gas with a thermal input of 1319 MJ/h and output of 316 kW. The unit shall incorporate a fully modulating vertical burner with 7:1 turndown, bronze headers and copper finned tube heat exchanger, integral touchscreen controls with Modbus RS485 BMS connectivity, and provision for cascading of up to four units. The water heater shall be suitable for domestic hot water applications and allow flexible indoor, outdoor, room sealed or room sourced flueing configurations.
