Dectron DS Series – Outdoor OMM 8 September 2020
Dehumidifier Options – BX Cab
• Indoor or outdoor installation.
o Pic. C.1. shows outdoor model, equipped with louvers (to protect air intake and discharge openings
from elements). Indoor model would have ducts connected to respective openings, no louvers would
be needed.
• Single-compressor dehumidifiers 8 to 16 tons’ capacity (apprx.), models DS040 to DS080 *.
o Two-compressor dehumidifier option (see Dehumidifier Optional Arrangement below for details):
16 to 32 ton capacity (appx.) - models DS08D to DS15D;
8 to 20 ton capacity (apprx.) - models DS042 to DS102.
o Lower compressor capacity (DS020 to DS035) is normally provided in different cabinet arrangement;
however, to accommodate additional ventilation and other options (like Purge, Heat Recovery etc. –
see below), not available with smaller cabinets, dehumidifier of smaller compressor capacity could be
provided in current cabinet also.
• Airflow/ductwork connection options * - as shown on Pic. C.1 and described below (some option locations
availability depends on the dehumidifier installation – indoor or outdoor):
o Return Air (RA) ductwork connection - top, bottom, end, sides.
o Supply Air (SA) ductwork connection – top, bottom, sides.
o Optional Min Outdoor Air (OA) ductwork connection/termination – top, sides.
o Optional Min Exhaust Fan (EF) and Purge Fan (PF) ductwork connections/terminations – end, sides.
o Optional Purge Outdoor Air (POA) ductwork connection/termination - top, sides.
• Optional Pool Water Heating **.
• Optional Space Heating - hot water coil, electric or gas heater ***.
• Optional Heat Recovery (HR) circuit.
• Air Conditioning (AC)* – external water cooling, outdoor condenser or fluid cooler.
* All available options (tonnage, ductwork connections, AC options etc.) are shown. Refer to the submittal
and other relevant documentation for your dehumidifier’s options.
** The pool water heating option relies on compressor-created excess heat and is used as an additional
heating source. It does not eliminate the need for a main pool water heater.
*** For specific details on space heating (hot water, gas, electric) option, refer to the submittal and other
documentation:
• Gas-fired duct heater can be installed internally (fitted inside the dehumidifier at the factory) or provided for field
installation (to be fitted in the supply air ductwork).
• Electric heater or hot water coil, depending on capacity, model, size, etc., can be installed externally (mounted on the
top of SA opening or fitted in the supply air ductwork) or internally. Refer to your dehumidifier’s submittal
documentation.
Attention! Equipment Clearances and Dimensions!
CAUTION! For equipment proper operation, maintenance and service, respective clearances should be
maintained. Generally, 30” clearances to the equipment must be kept for the maintenance and service purposes.
For the specific required clearances information, as well as dehumidifier overall dimensions, distances to pipe
connections, duct connections etc., refer to the submittal documentation.
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