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IPX7
ACR35-SELV & ACR35CV-SELV
Installation and Wiring Instructions
SAFETY AND GUIDANCE NOTES
All wiring to be in accordance with the current I.E.T.
Regulations, or the appropriate standards of your country and
MUST be installed by a suitably qualified person.
The Fan is suitable for installation within Zones 1 & 2.
The Fan should be provided with a local isolator switch
capable of disconnecting all poles, having a contact separation
of at least 3mm.
Ensure that the mains supply (Voltage, Frequency, and Phase)
complies with the rating label.
The Fan should only be used in conjunction with the
appropriate Airtech products.
The fan should only be used in conjunction with fixed wiring.
When the Fan is used to remove air from a room containing a
fuel-burning appliance, ensure that the air replacement is
adequate for both the fan and the fuel-burning appliance.
The Fan should not be used where it is liable to be subject to
direct water spray for prolonged periods of time.
Where ducted Fans are used to handle moisture-laden air, a
condensation trap should be fitted. Horizontal ducts should be
arranged to slope slightly downwards away from the Fan.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the
appliance by a person responsible for their safety.
Young children should be supervised to ensure that they do
not play with the appliance.
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Summary of Contents for AirTech ACR35-SELV
- Page 1 IPX7 ACR35-SELV & ACR35CV-SELV Installation and Wiring Instructions SAFETY AND GUIDANCE NOTES All wiring to be in accordance with the current I.E.T. Regulations, or the appropriate standards of your country and MUST be installed by a suitably qualified person. The Fan is suitable for installation within Zones 1 & 2.
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Page 3: Panel Mounting
DESCRIPTION The fan is a continuously running extract fan for kitchens, utility rooms, bathrooms and toilets. The electrical supply to this fan is 12V DC SELV from the mains controller. This means that the fan may be installed within reach of a person using a fixed bath or shower, i.e. -
Page 4: Wall Mounting
WALL MOUNTING For wall mounting cut a 117mm diameter hole through the wall and insert the wall sleeve. Slope the sleeve slightly downwards away from the fan. Where necessary cut to length and cement both ends into position flush with the wall faces. -
Page 5: Display Modes
Display modes When first powered on, the display will run through an initialisation sequence and then activate prism mode (cover on). When a button is pressed, the display will go into the menu system and display as viewed without the prism. The display will return to prism mode after 30 seconds of inactivity (i.e. -
Page 6: Standard Settings
Standard settings: Display Configuration Selections Default text Option r‐n Rotate display r‐Y = display rotated r‐n = display normal r‐n trI Trickle speed 100mm: 0*, 5 to 30 l/s (Max limited by Boost Selection) 9l/s adjustment bSt Boost speed 100mm: 6 to 35 l/s (Min limited by Trickle Selection) 15 l/s adjustment b15 Boost Overrun b0 to b30 – 0 to 30 minutes (0 disables overrun) 15 time h70 Humidity level h40 to h90 ‐ 40% to 90% relative humidity 70% trigger RH F‐0 Fan Control Mode F‐0 = CV disabled, wall / F‐1 = CV disabled, F‐2 = CV Constant F‐0 window installation ... -
Page 7: Comfort Mode
Boost time The boost setting allows the boost timer to be adjusted from 1-30 minutes, the default is 15 minutes. This option may also be disabled, thus removing the option from the menu and setting the overrun to 0. Inbuilt Ambient Response Humidistat with Rapid Rise Detection The humidity threshold setting defines at what relative humidity the fan will trigger, adjustable from 40% to 90% rH. - Page 8 Data Logger Menu * When the display is rotated the decimal point will no longer display; eg. 055 represents 5.5KWh Display text Description tot run 00y 00d Total run time in years and days Tri run 00y 00d Trickle speed run time in years and days Boo run 00d Boosted run time in days rhu run 00d...
- Page 9 Siting fan. Fig.1 Continuous trickle with pullcord boost SELV models 1 Phase Supply (220-240V 50Hz). FUSE 12V D.C SELV Supply Switched Fused Spur (3A) Controller Fig.2 Continuous boost with no trickle facility SELV models 12V D.C 1 Phase Supply SELV Supply (220-240V 50Hz).
- Page 10 Fig.4 Removing the grille for wiring and setting the controls Pull front panel as shown. Loosen screws – DO NOT REMOVE FROM GRILLE (the screws are self-retaining) Pull inner grille away from housing as shown. Open up the internal cover to access the spirit level bubble and terminals.
- Page 12 This product should not be disposed of with household waste. Please recycle where facilities exist. Check with your local authority for recycling advice. AIRTECH ENVIRONMENTAL SYSTEMS STATHE ROAD, BURROWBRIDGE, SOMERSET, TA7 0RY Tel : 0800 378 017 EU Authorised Representative: Airtech solutions Sigarenmaker 5 - 5521DJ Eersel Nederland. authorisedrep@airtechsolutions.nl 495389 D 0323...
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