AirScape Make-Up Air Unit, Инструкция по установке и эксплуатации

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INSTALLATION OF THE HOT WATER HEAT
IF YOU PURCHASED YOUR UNIT WITH THIS OPTION: THE MAKE-UP AIR UNIT AND CONTROLLER COME
FULLY ASSEMBLED AND CONFIGURED SO THE FOLLOWING INSTRUCTIONS NEED
NOT BE DONE, although
we include them here anyway.
The Hot Water Heat option (coil box module, see
image) allows you to heat the Make-Up air that enters
your home when the MAU unit is active.
The Coil Box
Module MUST be installed between the fan and the
filter module.
If you purchased this module separately It will have to
be installed onto the Make-Up Air unit system. The
module is designed to be quickly “clicked” onto
another module using brackets, guiding plates and
quick-lock clips. For this to be done with ease the
entire unit has to be removed to create access and
allow you to lock the brackets (see image) into the
other module while you hold the new module at an
angle. It might be possible to add it, with the MUA
installed. These brackets lock behind the rim of the
module you are installing. It will become clearer if you
inspect an already assembled module. The Coil
Module can be mounted in multiple orientations to fit
your needs.
After you have physically installed the
Module you will have to make a few
changes to the controller and install the
plumbing system.
Open the controller by removing
the lid. This is accomplished by loosening
the 4 lid screws and sliding the lid
upward until it can be removed.
On the main (blue) control board under the Ethernet jack for the Motors (fan) you will find a the JP2 Header
(see JP2 detail). In the MUA controller we are using the 2 nd motor control signal output (JP2) to control the
Hot Water Supply Valve (not included). This allows the controller to throttle the supply valve which sends
hot water through the Coils inside the coil box thus heating the Air moving toward the living space.
The Valve Control signal
is usually supplied as a 0-10VDC signal as shown in the image (pin 2 and 3 are
jumped). It is however also possible to create a 0-24VDC PWM signal when the jumper is set to jump pin 1
and 2. Install and/or check if the jumper on JP2 is set to the correct pins for the supply valve you chose.
© AirScape MUA-IOM, July 2022, All Rights Reserved.
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Locking
Brackets
IN
D
E
X
MUA
AIS-1
RELAY