MANROSE DCT0101 Calma Acoustic Passive Ventilation Kit Owner’s Manual

MANROSE DCT0101 Calma Acoustic Passive Ventilation Kit

Specifications

• Product Name: Designer Series Calma Acoustic Passive Ventilation Kit
• Model Number: DCT0101
• Fresh Air Delivery: Swedish acoustic damping system
• Features: 8-position adjustable valve, noise reduction tube, insect filter, outer fixed louvre grille
• Recommended Placement: High on the wall, diagonally opposite the door opening
• Standard Flow Rate: Approximately 3 l/s at 10 Pa

Product Usage Instructions

Installation

The ventilator should be installed in the bedroom or living room, high on the wall and diagonally opposite the door opening. Ensure proper placement for optimal air circulation.

Adjusting Airflow

The valve on the ventilator can be adjusted to one of 8 positions to control airflow. Pull down the cover plate from inside the room to adjust the valve. The valve can also be fixed in a specific position during installation.

Cutting Noise Damping Duct

If required, the noise-damping duct can be cut to a shorter length. Note that cutting the duct may reduce its noise-damping properties.

Optional Accessories

You can order the Alternative External Typhoon Dome Cowl (DCT4572) separately for exterior walls not protected by a soffit.

FAQ

What is the recommended placement for the ventilator?

The ventilator should be placed high on the wall and diagonally opposite the door opening for optimal air circulation.

Can the noise-damping duct be shortened?

Yes, the noise-damping duct can be cut to a shorter length if needed. However, cutting the duct may reduce its noise-damping properties.+

Fresh air delivered by proprietary Swedish acoustic damping system

• Supply air ventilator primarily for installation in bedrooms and living rooms
• Fresh make-up air drawn in by extraction fans generally in Bathrooms and Kitchens
• Ideal as part of a continuous extract ventilation system
• Made in Sweden, supported by third-party acoustic test report data*
• Adjustable opening valve with 8 opening level positions
• Fresh air drawn in to refresh home by continuous slow extraction from wet areas – either by centralised, or unitary fan systems.
• The ventilator consists of an internal vent, fitted with a valve and insect filter, a noise reduction tube, as well as an outer fixed louvre grille.
• *Refer to acoustic report listed under DCT0101 on simx.co.nz

Fresh air delivered by proprietary Swedish acoustic damping system

Manrose CALMA 80mm Acoustic Damping Passive Ventilation Kit

• An advanced solution offering the powerful benefits of passive fresh air supply with acoustic noise damping from the special proprietary layered foam duct and fittings. Supported by third-party acoustic test report data.
• Complete with 8 position adjustable valve, operated by a concealed control arm under the cover. The valve can be quickly and easily adjusted by pulling the cover plate down from inside the room, or screw fixed in any position during installation.
• The supply air ventilator is designed for installation in the bedroom and living room etc. The recommended placement is high on the wall and preferably diagonally opposite the door opening that the air will be drawn through by air extracted from bathroom, kitchen and laundry fans.
• The ventilator consists of an internal inlet fitting with internal control valve and insect filter, the layered noise damping duct tube and an outer fixed louvre grille.
• A basic flow of approximately 3 l/s at 10 Pa is standard in the central default flow position. The ventilator opening valve, shown below, can be adjusted to one of 8 positions or can be fixed during installation with a screw in a position between fully open and fully closed.
• The noise damping foam duct can be cut to a shorter length but this will reduce its damping properties.

DIMENSIONS (mm)

PO Box 14347, Panmure, Auckland 1741, New Zealand
p +9 259 1660 I e [email protected] I w www.manrose.co.nz

ACOUSTIC PASSIVE VENTILATION KIT

PRODUCT CODES

• Calma Acoustic Passive Ventilation: DCT0101
• Alternative External Typhoon Dome Cowl – order separately: DCT4572

NOISE DATA

DISTRIBUTION PATTERN
The vent can manage up to 8 l/s with no draught. Grey field = air velocity above 0.15 m/s

Temperature, cooling chamber: -16°C
Temperature, room: 18.4°C
Relative humidity: 40% RH
Flow: 8 l/s
Heating system: Not on

TEST CONDENSATION PROTECTION
Testing of Calma’s condensation protection ability to prevent condensation surges:

• Temperature, cooling chamber: -16°C
• Temperature, room: 18.4°C
• Relative humidity: 40% RH
• Flow: 8 l/s
• Heating system: Not on
• Time: 3 hours
• Result: No precipitation

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