Therma-Stor Products Group XT150H - Manual (Page 4)

1. Intended Application for Ultra-Aire XT150H
For the ideal installation, draw air from the central part of the home
and return it to isolated areas of the home like the bedrooms, den,
utility room, or family room. The ductwork of the existing heating
system can be used to supply air to the home.
2. Specifications
Part Number: 4026480
Blower: 415 CFM @ 0.0" WG
365 CFM @ 0.4" WG
Power: 800 Watts @ 80°F and 60% RH
Supply Voltage: 110-120 VAC – 1 Phase – 60 Hz.
Current Draw: 6.9 Amps
Energy Factor: 3.74
Operating Temp.: 56°F Min, 100°F Max
Sized For: 3500 Square Foot Typical
Minimum Performance @ 80°F and 60% RH:
Water Removal:
150 Pints/Day
Efficiency: 7.9 Pints/kWh
UA-XT150H Duct Connections:
6" Round Inlet; 10" Round Inlet; 10" Oval Outlet
Air Filter:
Standard MERV-11; Size: 16" x 20" x 2"
Efficiency: 65% ASHRAE Dust Spot Test
Optional MERV-14, Size: 20" x 24" x 4"
Efficiency: 95% ASHRAE Dust Spot Test
Power Cord: 7', 110-120 VAC, Ground
Drain Connection: .62" ID x 8' Vinyl Hose
UA-XT150H Dimensions:
Unit Shipping
Width: 37 1/2" without collars 42"
39 1/2" with collars
Height: 22" 28 1/4"
Depth: 20 5/8" 24"
Weight: 134 lbs 164 lbs
3. Installation
3.1 Location
The Ultra-Aire XT150H can be installed in a variety of locations
to meet the owner's needs as listed below. In all cases keep the
following cautions in mind:
• It is designed to be installed INDOORS IN A SPACE THAT IS
PROTECTED FROM RAIN AND FLOODING.
• Install the unit with space to access the back and side panels for
maintenance and service and also to allow easy access to the filter
cover panel. DO NOT INSTALL UNIT WITH THE FRONT PANEL OR
FILTER COVER PANEL INACCESSIBLE.
• Avoid discharging the air directly at people, or over the water in
pool areas.
• If used near a pool or spa, be certain there is NO chance the unit
could fall into the water or be splashed and that it is plugged into a
GROUND FAULT INTERRUPTER.
• DO NOT use the Ultra-Aire XT150H as a bench or table.
• DO NOT place the Ultra-Aire XT150H directly on structural
members. Provide vibration isolation in order to minimize
operational vibration and/or noise.
• A drain pan MUST be placed under the unit if installed above a
living area or above an area where water leakage could cause
damage.
Place the Ultra-Aire XT150H on supports that raise the base of
the unit above the top of the flanges on the drain pan beneath it.
Raising the Ultra-Aire XT150H will help the unit drain with gravity
flow. Do not place the Ultra-Aire XT150H directly on structural
building members without vibration absorbers or unwanted noise
may result.
The Ultra-Aire XT150H may be suspended with steel hanger straps
(plumbers tape) or a suitable alternative from structural members,
unit must be supported from underneath. Don't hang from sides
or ends. Remember to place a drain pan under the unit if it is
suspended above a finished area or above an area where water
leakage could cause damage.
The Ultra-Aire XT150H should be located near the existing air
handling system to minimize the required ductwork for connecting
the Ultra-Aire XT150H to the existing air handling system. The
controls for the Ultra-Aire XT150H are remote from the unit and
must be located in the space that is to be conditioned. The controls
are low voltage (24 volt) and should be connected to the Ultra-Aire
XT150H with low voltage thermostat cable.
If fresh air ventilation is desired, thought should be given to the
location for the fresh air ducting. A 6" round insulated duct will
have to be installed on the Ultra-Aire XT150H and run to the outside
of the structure to bring in fresh air. Use an 8" insulated round duct
for lengths of more than 50 feet or if more than 100 CFM is needed.
Consult local codes for necessary distances from exhaust ports
when installing fresh air return.
3.2 Electrical Requirements
WARNING!
DO NOT ALLOW THE YELLOW
LEAD FROM THE ULTRA-AIRE TO CONTACT THE RED LEAD
OR WHITE LEAD FROM THE ULTRA-AIRE OR DAMAGE TO THE
TRANSFORMER WILL RESULT.
The Ultra-Aire XT150H plugs into a common grounded outlet. It
draws around 6.9 Amps under normal operating conditions. If used
in a wet area (pool, spa room, or basement prone to flooding), a
ground fault interrupter protected circuit is required.
FOR HVAC INSTALLER ONLY
4 Ultra-Aire XT150H Installer’s & Owner’s Manual