- adjustable temperature range for thermal disinfection 70°C to 90°C
- max. operating temperature primary side 95 °C
- max. operating temperature secondary side 80 °C
- max. working pressure 1 MPa
- given abstraction rates at PWH = 60°C with PWC = 10°C and water temperature in buffer tank = 80°C
KTS water heater (S) PRO, full stainless steel
figure 925 10
- as a central domestic hot water heater according to the continuous flow principle
- welded stainless steel plate heat exchanger
Product Features
- as a central domestic hot water heater according to the continuous flow principle
- welded stainless steel plate heat exchanger
- for hygienic supply of hot water and hot water circulation according to latest standards
- wetted parts on the drinking water side made of gunmetal, stainless steel and drinking water approved plastics
- plate heat exchanger made of stainless steel grade 1.4401/1.4404
- includes thermal disinfection option according to DVGW W 551
- integrated pump for primary side (heating)
- pulse train controlled pump
- lime scale protection due to patented tilted position of plate heat exchanger
- to control hot water heating and reloading of buffer tank
- wetted parts on the heating side made of gunmetal, stainless steel, cast grey iron and brass
- includes option to compensate for offset in walls
- insulating shell made of EPP with separated hot and cold areas to avoid heat loads on the cold water and protect the controller and pump electronics from high temperatures
- with patented chimney effect to make efficient use of the pump life
- Adaptive controller for high control quality
- includes two temperature sensors with 7 metres pipe length for mounting on the buffer tank
- standard BMS compatibility via RS485 interface (Modbus-RTU)
- includes 10 bar pressure relief valve installed at factory
- sample valve can be retrofitted
- flush point can be integrated to avoid stagnation in the cold-water pipe in the case of interruptions in operation
- Connection to power supply with type F safety plug
- includes 32 GB data logger to fulfil operator’s obligations
- includes commissioning wizard
- includes optimisation function with suggestion for reducing the flow temperature to save energy
- includes sensor for detecting the return temperature
- control range for 60°C drinking water from 2 K overtemperature
- additional sensors can be connected for detecting the cold water and circulation entry temperature
- with the option of BACNet connection
Standards & approvals
- according to accepted materials list from German environmental agency
- building material class B2 according to DIN 4102
- CE marking
- VDE declaration of conformity
- RoHS approval
Technical data
| Part no. | cascade | min. abstraction rate (l/min) |
max. abstraction rate (l/min) |
capacity (KW) |
A1 | H1 (mm) |
H2 (mm) |
L1 (mm) |
L2 (mm) |
L3 (mm) |
L4 (mm) |
L5 (mm) |
T1 (mm) |
T2 (mm) |
electr. capacity consumption (W) |
kv-value primary circle |
flow coefficient value secondary circle |
kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9251000100 | EINZELGERAET-S | 1.6 | 42 | 146 | G 1 | 639 | 580 | 464 | 126 | 203 | 126 | 97 | 273 | 70 | 70 | 2.91 | 2.16 | 20.00 |
CAD models
| Part no. | CAD model |
|---|---|
| 9251000100 | Show 3D data |
