VENT HEATING ELEMENTS ULTRA

AREAS OF APPLICATION

Vent heating elements are used in areas with modern home ventilation technology employing heat recycling and provide incoming air re-heating directly at the inflow opening of the respective room.

Within an HRV system, they assume the remaining heat needs for the entire heat output during the cold periods - with individual room control.

They are used in simple ventilation systems to avoid cold air drafts.

i

i

PRODUCT DESCRIPTION

Connection housing

Heating element attachment

Annular gap restrictor

Disc attachment

Outer collar

Air velocity attachment

CONNECTION HOUSING

The connection housing is for connection air lines and the power supply as well as for the inclusion of the heating element housing. The element is attached using tension grips.

Multipoint connector for connection to the power supply

incl. cover

i

Screws (3x) for actuating the

tension grips

i

Straight edges with groove marks for alignment

i

Cutting mark for cutting off the connection pipe

i

Cable feed incl. tension relief

i

Tension grip in park position

Tension grip in clamped position

i

Connection for air-lab piping system

i

OUTER COLLAR

The outer collar assumes the airflow together with the disc vent attachment and the

characteristic bezel with disc vent - alternatively with an air velocity attachment.

The outer collar makes flush installation possible on the attachment level

or a shadow joint setting.

HEATING ELEMENT ATTACHMENT

Graduation for setting the shadow joint

Shadow joint

(0.0 mm / 0.5 mm /

1.0 mm / 2.0 mm)

i

By completely pushing the heating element into the connection housing a connection to the power supply is created.

Contact protection screen

i

Function display Ha and Hb = Full-load operation Ha = Partial-load operation

i

Screw (2x) for mounting in the connection housing

i

PTC Register

i

Circuit board with bridge for power adjustment, overload protection, flow and temperature cutoff

i

DISC ATTACHMENT

The disc vent attachment with an air outlet angle of 360° is used for ceiling mounting. The disc attachment has lock positions through which the air outlet gap can be set in 1mm graduations.

Hollow back for mounting on heating element attachment (5 lock positions)

Reproducible setting through the use of graduated grooves

i

Window for reading the setting positions

i

Preset breaking point B-B for reducing the RSB by 30°

i

Preset breaking point A-A for reducing the RSB by 30°

i

AIR VELOCITY ATTACHMENT (SLOT BEZEL)

In the case of wall mounting of the vent heating element, the velocity attachment with a slot bezel is used. A relatively large air velocity can be attained through restriction of the outlet slot.

Locking groove in heating element attachment

i

PRODUCT VARIATIONS

Connection housing active

Heating element housing

Outer collar

Disc attachment

Annular gap restrictor

Air velocity attachment

ultra

6x4-2CT145-V TV

●

ultra

6x4-2CT145-V WV

●

Series Typee

TECHNICAL DATA

Series Typee

Unit

ultra

6x4-2CT145-V TV

ultra

6x4-2CT145-V WV

Typee of installation

Installation diameter

Installation depth

Mounting

Air connection

Volume flow (recommended)

Partial-load operation (Ha) Performance zone 2…5 (TE=20°C)

Full-load operation (Ha + Hb)

Performance zone 1…6 (TE=20°C)

Partial-load operation (Ha)

Performance zone 2…5 (TE=30°C)

Full-load operation (Ha + Hb)
Performance zone 1…6 (TE=30°C)

Pressure loss

mm

m³/h

W

Pa

Ceiling

140

67

Traction claw (3x)

air-lab piping system

15 … 45

350 … 555

430 … 700

319 … 473

391 … 596

7 … 30

(max. gap TV)

18 … 54

(min. gap TV)

Wall

140

67

Traction claw (3x)

air-lab piping system

15 … 45

350 … 555

430 … 700

319 … 473

391 … 596

15 … 60

ACCESSORIES

● air-lab piping system

● Passive elements outgoing vents (OV) and incoming vents (IV)

Connection housing

Outer collar

Air velocity attachment

Frame

Filter fleece

Disc attachment

Annular gap restrictor

PRODUCT VARIATIONS

Connection housing passive

Heating element housing

Outer collar

Disc attachment

Annular gap restrictor

Air velocity attachment

Filter fleece

ultra

AV-TV

●

ultra

ZV-WV

●

Series Typee

ultra

ZV-TV

●

TECHNICAL DATA

Series Typee

Unit

ultra

AV-TV

ultra

ZV-TV

ultra

ZV-WV

Typee of installation

Installation diameter

Installation depth

Mounting

Air connection

Filter class

Volume flow (recommended)

mm

m³/h

Decke

140

72

Traction claw (3x)

air-lab piping system

ISO Coarse 30%

15 … 45

Wand

140

72

Traction claw (3x)

air-lab piping system

15 … 45

Wand

140

72

Traction claw (3x)

air-lab piping system

15 … 45