Danfoss Midi Shunt Data sheet

Danfoss Midi Shunt Data sheet

Data Sheet

Premounted Midi Shunt

Application

 

The Danfoss Midi shunts are used for control of flow

 

 

and supply temperature in hydronic floor heating

 

 

systems. The compact, midi shunt comes pre-

 

 

mounted for 1-circuit ready to mount on the wall

 

 

and fittings for pipe connection (20 × 2 mm).

 

 

The shunts self-acting proportional thermostatic

 

 

control valve is used to control the supply

 

 

temperature.

 

 

 

 

 

The thermostatic sensor ensures that the desired

 

 

supply temperature to the underfloor heating

 

 

system always remains constant.

 

 

 

Other components in the Danfoss Midi shunt:

 

 

• Built-in check valve ensures correct flow direction.

 

 

• An air-vent on top and a thermometer for trouble

 

 

shooting and service.

 

 

 

• RA-N valve with pre-setting to ensure the opti-

 

 

mal hydronic balance in the system.

 

 

• UPM3 Auto pump ensures that the energy con-

 

 

sumption for the system is kept at a minimum.

 

 

• Danfoss Icon™ Dial 230V thermostat for accurate

 

 

room control.

 

 

 

 

 

Features:

 

 

 

 

 

• Compact design — fits in even the smallest places.

 

 

• Pre-mounted — minimal risk of installation faults.

 

 

• Easy ordering — only one number necessary.

 

 

• Short installation time.

 

 

 

• Grundfos UPM3 Auto pump ensures the lowest

 

 

possible operating costs.

 

 

Midi Shunt 088U0851

 

 

 

 

 

 

- with one circuit

Should water treatment be used it is essential that

 

 

dosing instructions of the manufacturer are strictly

 

 

observed. It is recommended that formulations

 

 

containing mineral oil are avoided.

 

Ordering

 

 

 

 

 

 

Midi Shunt version

 

 

For room size

 

Code no.

 

 

 

 

 

 

 

 

 

 

 

1 circuit mixing shunt with UPM3 AUTO 15-70 circulation pump

 

up to 20 m2

 

088U0851

 

and built in Danfoss Icon™ Dial room thermostat.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

© Danfoss | FEC | 2020.06

AI303646884319en-000201 | 1

Data Sheet

Premounted Midi Shunt

 

Accessories

 

 

 

 

Description

Code number

 

 

 

 

 

 

 

 

Grundfos UPM3 Auto pump

088U0860

 

 

 

 

 

 

TWA-A 230V, NC

088H3112

 

 

 

 

 

 

RA-N DN15 Valve

013G0013

 

 

 

 

 

 

Danfoss Icon™, Dial thermostat

088U1005

 

 

 

 

 

 

FTC self-acting sensor

013G5081

 

 

 

 

 

 

Insulation capsule for UPM3 pump

088U0075

 

 

 

 

Technical specifications

 

 

Supply voltage

230 V AC, 50 Hz

 

 

 

 

 

Enclosure, Midi shunt

IP 21

 

 

 

 

Thermostat

ON/OFF with thermal accelerator

 

 

 

 

Temperature limitation, Thermostat

5 °C to 30 °C

 

 

 

 

Enclosure, Thermostat

IP 21

 

 

 

 

Frost protection Setting

5 °C

 

 

 

 

Running power consumption, TWA

2 W

 

 

 

 

Cable length, TWA

950 mm

 

 

 

 

Ambient temperature

0 °C to 60 °C

 

 

 

 

FTC sensor temperature range

15 °C to 50 °C

 

 

 

2 | © Danfoss | FEC | 2020.06

AI303646884319en-000201

Loading...
+ 4 hidden pages