
TABLE OF CONTENTS
INSTRUCTION MANUAL
Perma Pure LLC Integrator Series
Model iCOOL
Table of Contents 1

TABLE OF CONTENTS
A: Specifications ................................................................................................................. 3
B: Limited Warranty ............................................................................................................ 4
C: Principle of Operation ..................................................................................................... 5
D: Installation ...................................................................................................................... 8
E: Start-up Procedure ......................................................................................................... 9
F: LED Indicators .............................................................................................................. 10
G: I/O Terminal Block Description .................................................................................... 11
H: Test & Adjustment Procedures .................................................................................... 12
Table of Contents 2

Inlet Dew Point at Rated Flow
7.25 x 8.25 x 10.5 in. HWD
18.5 x 21 x 26.7 cm
Maximum Inlet Sample
Temperature
392F (200
°
C) SS, Durinert
®
, Glass
Impingers
280F (138
°
C) Kynar Impinger
45 psig
3 bar / 2250 mmHg
Maximum Heat Exchanger
Pressure Drop
Ambient Temperature Range
Outlet Sample Gas Dew Point
A: SPECIFICATIONS
Physical Description
Single Channel System
1 x 5” Heat Exchanger
1 Active (cooled to 3.5C) Heat Exchanger
LCD temperature display
Operating Specifications
Section A: Specifications 3

B: LIMITED WARRANTY
Perma Pure LLC
WARRANTY and DISCLAIMERS
Perma Pure (Seller) warrants that product supplied hereunder shall, at the time of delivery to Buyer,
conform to the published specifications of Seller and be free from defects in material and
workmanship under normal use and service. Seller’s sole obligation and liability under this warranty is
limited to the repair or replacement at its factory, at Seller’s option, of any such product which proves
defective within one year after the date of original shipment from seller’s factory (or for a normal
usable lifetime if the product is a disposable or expendable item) and is found to be defective in
material or workmanship by Seller’s inspection.
Buyer agrees that (1) any technical advice, information, suggestions, or recommendations given to
Buyer by Seller or any representative of Seller with respect to the product or the suitability or
desirability of the product for an particular use or application are based solely on the general
knowledge of Seller, are intended for information guidance only, and do not constitute any
representation or warranty by Seller that the product shall in fact be suitable or desirable for any
particular use or application; (2) Buyer takes sole responsibility for the use and applications to which
the product is put and Buyer shall conduct all testing and analysis necessary to validate the use and
application to which Buyer puts the product for which Buyer may recommend the use or application of
the product by others; and (3) the characteristics, specifications, and/or properties of the product may
be affected by the processing, treatment, handling, and/or manufacturing of the product by Buyer or
others and Seller takes no responsibility for he nature or consequence of such operations or as to the
suitability of the product for the purposes intended to be used by Buyer or others after being
subjected to such operations.
SELLER MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, OF THE PRODUCT
SUPPLIED HEREUNDER, INCLUDING, WITHOUT LIMITATION, IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE, AND ALL SUCH
WARRANTIES ARE HEREBY EXPRESSLY EXCLUDED. SELLER SHALL HAVE NO LIABILITY
FOR LOSS OF PROFITS, OR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES UNDER
ANY CIRCUMSTANCES OR LEGAL THEORY, WHETHER BASED ON NEGLIGENCE, BREACH
OF WARRANTY, STRICT LIABILITY, TORT, CONTRACT, OR OTHERWISE. SELLER SHALL IN
NO EVENT BE LIABLE IN RESPECT OF THIS ORDER AND OR PRODUCT DELIVERED ON
ACCOUNT OF THIS ORDER FOR ANY AMOUNT GREATER THAN THAT PAID TO SELLER ON
ACCOUNT OF THIS ORDER.
Section B: Limited Warranty 4

Figure 1: Thermo-electric element (Peltier)
C: PRINCIPLE OF OPERATION
Thank you for purchasing the Perma Pure Integrator Series Thermo-Electric Cooler.
Our ICOOL features a unique slim design leaving additional space to install or
access other sample conditioning system components. A unique shell design on
this model provides easy access to electronic board, fan and the power supply. All
electronic boards (control, relay, and display) are mounted on the front panel for
easy access.
The process of sampling combustion product stack gas or exhaust from internal
combustion engines requires a method to remove the moisture from the sample,
without removing the gas components of interest. The Integrator Series ThermoElectric Cooler is an ideal way to decrease the dew point of combustion gases to a
repeatable, stable, constant low dew point. The Integrator Series cooler prevents
water condensation in sample pre-filters, sample pumps, and gas analyzers. For
gas analyzers where water vapor is an interferent, a stable, repeatable dew point
becomes a part of the gas analyzer performance specification. Perma Pure’s
Integrator Series coolers provide this constant low water concentration, resulting in
an accurate component gas measurement.
All Perma Pure coolers use thermo-electric elements (Peltier elements) to cool the
sample gas to the desired dew point temperature. A Perma Pure Thermo-Electric
Cooler is best illustrated as a
small heat pump with no
moving parts. The Peltier
elements operate on direct
current and may be used for
heating or cooling by reversing
the direction of current flow.
This is achieved by moving
heat from one side of the
module to the other with current
flow and the laws of
thermodynamics. A typical
single stage Peltier (Figure 1)
consists of two ceramic plates
with p- and n-type
semiconductor material
(bismuth telluride) between the
plates. The elements of
semiconductor material are connected electrically in series and thermally in parallel.
When a positive DC voltage is applied to the n-type thermo-electric element,
electrons pass from the p- to the n-type thermo-electric element and the cold side
temperature will decrease as heat is absorbed. The heat absorption (cooling) is
Section C: Principle of Operation 5