Product Brochure

22
6-175.7
SPECIFICATIONS - ALL MODELS
G.5.c. The motor shall be provided with an adjustable motor
sheave to allow for minor adjustment of the blower rpm
at the job site. (BTS model)
G.5.d. The blower shall be a double width, double inlet (DWDI),
forward curved, belt driven, assembly with spider ball
bearings. (BTS model)
G.5.e. The motor shall be provided with three speed taps to
allow for adjustment of the blower rpm at the job site.
(HDC model)
G.5.f. The blower shall be a double width, double inlet (DWDI),
forward curved, direct motor drive assembly with spider
ball bearings. (HDC model)
H. Mounting
H.1. The unit shall be equipped with tapped holes to accept
3/8-16 threaded rod for suspension. (HDS/HDC size
100/125 and PTS/BTS models).
H.1.a. The unit shall be equipped with mounting brackets to
allow for threaded rod suspension or to be bolted
directly to the ceiling support structure allowing 1" of
top clearance. (HDS/HDC models - opt on sizes
100/125)
H.3. Propeller unit (Sizes 30-400) and blower units
(Sizes 60-125) to have 4 suspension points.
H.4. Blower unit (Sizes 150-400) to have 6 suspension
points.
J. Accessories
The following field installed accessory control devices shall be
provided with the unit:
J.1. A 5-50 psi gas pressure regulator to reduce the inlet gas
pressure for the operating controls.
J.2. A clear plastic thermostat guard with two keys for room
thermostats.
J.4. Pipe Hanger Adapter Kit to facilitate threaded pipe
suspension. (HDS/HDC size 100/125 and PTS/BTS
models)
J.7. Vertical Deflector Kit to enable side distribution of
airflow.
J.8. A blower enclosure fully encloses blower to enable the
attachment of filter racks and/or duct.
J.9. A combination filter rack/duct connector containing a 1"
thick, cleanable filter.
J.11. A belt guard enclosing the belts and sheaves (pulleys)
on a blower type unit heater. (BTS model)
J.12. Propane conversion kit for converting natural gas units
to propane gas.
J.17. Discharge Transition from unit to polytube. (HDC/BTS
models)
J.18. 30° non-velocity generating downward air deflector hood
constructed of 20 ga. cold rolled steel with baked-on
gray-green polyester powder paint.
J.19. 60° non-velocity generating downward air deflector hood
constructed of 20 ga. cold rolled steel with baked-on
gray-green polyester powder paint.
J.20. 90° non-velocity generating downward air deflector hood
constructed of 20 ga. cold rolled steel with baked-on
gray-green polyester powder paint.
J.21. (opt) A 208V to 115V step down shall be provided for
operation of the 115V unit (HDS/HDC/PTS models).
J.22. (opt) A 230V to 115V step down shall be provided for
operation of the 115V unit (HDS/HDC/PTS models).
J.23 (opt) A 460V to 115V step down shall be provided for
operation of the 115V unit (HDS/HDC/PTS models).
J.24. (opt) A 575V to 115V step down shall be provided for
operation of the 115V unit (HDS/HDC/PTS models).
J.25. A 208V to 115V step down shall be provided for
operation of the 115V power exhauster and control
circuit. (BTS model)
J.26. A 230V to 115V step down shall be provided for
operation of the 115V power exhauster and control
circuit. (BTS model)
J.27. A 460V to 115V step down shall be provided for
operation of the 115V power exhauster and control
circuit. (BTS model)
J.28. A 575V to 115V step down shall be provided for
operation of the 115V power exhauster and control
circuit. (BTS model)
J.29. A horizontal concentric vent kit shall be provided to allow
the vent outlet and combustion air inlet pipes to
penetrate the building wall through one opening.
J.30. A vertical concentric vent kit shall be provided to allow
the vent outlet and combustion air inlet pipes to
penetrate the building roof through one opening.
K. Thermostats
The unit shall be provided with the following thermostat:
K.2. A single stage room thermostat with a 50°-90°F range.
K.3. A field installed single stage room thermostat with a
50°-90°F temperature set point range. The stat shall
also include switching for Heat/Off and Fan On/Auto
control.
K.4. Honeywell TH5220D1029 digital non-programmable
room stat with switching - range 40-90°F.
K.5. A field installed two-stage duct thermostat with a
0°-100°F range and 20-foot capillary.
K.6. A two-stage electronic duct thermostat with field installed
temperature sensor, temperature selector and one stage
adder.