OTH - direct pump groups

Kv -19.7

OTH pump group – scope of supply:
- Ball shut-off valve with union nut 1 1/4" x 2” – 3 pcs- Thermometers D=63mm in immersion sleeves – 2 pcs- Return line pipe Dn32 with built-in check valve- Supply line pipe Dn32- EPP insulation- WILO pump (depending on model configuration)

OTM-32-05 - mixing pump groups with 3-way mixing valve and 3-point actuatorOST-05

Kv -12.1
3-way valve actuator with 3-point control 230V

OTМ-32-05 pump group – scope of supply:
- Ball shut-off valve with union nut 1 1/4” х 2"- 2 pcs- Thermometers D=63mm in immersion sleeves – 2 pcs- Return line pipe Dn32 with built-in check valve- 3-way mixing valve with union nut for pump- OST-05 actuator- EPP insulation
- WILO Yonos Para pump (depending on model configuration)

OTM-32-05-Y - mixing pump groups with 3-way mixing valve and 0-10V / 4-20mA actuatorOST-05-Y

Kv -12.1
3-way valve actuator with 0-10V / 4-20mA control

OTМ-32-05-Y pump group – scope of supply:
- Ball shut-off valve with union nut 1 1/2” – 2 pcs
- Thermometers D=63mm in immersion sleeves – 2 pcs
- Return line pipe Dn32 with built-in check valve
- 3-way mixing valve with union nut for pump
- OST-05-Y actuator
- EPP insulation
- WILO Yonos Para pump (depending on model configuration)

OTM-32-07 - mixing pump groups with 3-way mixing valve and temperature controller actuatorOST-07

Kv -12.1
3-way valve controller actuator:
● 2 operating modes – heating and cooling
● 90° rotation time – 120s
● Color TFT display
● Easy configuration
● Quick access to all menu functions
● Adjustment range 0 - 90°C
● 2 hydraulic schemes – for flow line or return line operation

OTМ-32-07 pump group – scope of supply:
- Ball shut-off valve with union nut 1 1/2” – 2 pcs- Thermometers D=63mm in immersion sleeves – 2 pcs- Return line pipe Dn32 with built-in check valve- 3-way mixing valve with union nut for pump- OST-07 controller actuator with temperature sensor- EPP insulation- WILO Yonos Para pump (depending on model configuration)
OTM-C model – with additional insulation to prevent condensation in cooling mode

OTM-32-20 - mixing pump groups with 3-way mixing valve and weather-compensated controller actuatorOST-20

Kv -12.1
3-way valve controller actuator with weather-compensated temperature control:
● Weather-compensated control
● Operating modes: "Heating" - "Cooling" with separate
temperature curves for each mode
● Room thermostat connection available
● Networking capability – for large systems
● 2 operating modes – by room temperature or weather-compensated curve
● Separate settings for underfloor heating with "Floor drying" mode and temperature limit
● User menu and service menu with password protection
● Heating pump control function
● Schedule temperature changes by time of day and day of the week
● 14 menu language options, including Ukrainian
● Error messages and temperature statistics graphs
● Adjustable response speed for different building types
● BUS interface
● Includes 2 temperature sensors + outdoor temperature sensor

OTМ-32-20 pump group – scope of supply:
- Ball shut-off valve with union nut 1 1/4” х 2" - 2 pcs- Thermometers D=63mm in immersion sleeves – 2 pcs- Return line pipe Dn32 with built-in check valve- 3-way mixing valve with union nut for pump- OST-20 controller actuator with 3 temperature sensors- EPP insulation- WILO Yonos Para pump (depending on model configuration)