DryAIR ES200 Fan-Coil User manual

Operator Manual
ES200 Fan-Coil
S.N. 1546-01 –
DRYAIR Manufacturing Corp.
Box 126, 400 Service Road
St. Brieux, SK., Canada
S0K 3V0
Tel: [phone]
Fax: [phone]

Table of Contents
1. Warranty Policies & Claim Procedures...................................................................................1-1
Warranty Policies ....................................................................................................................1-1
Basic Warranty Policy .........................................................................................................1-1
Extended Warranty Policy ...................................................................................................1-1
Exceptions to the Warranty Policies....................................................................................1-1
Owner Obligations...............................................................................................................1-2
Manufacturer Obligations ....................................................................................................1-2
Warranty Claim Procedure......................................................................................................1-3
2. Safety Concerns.......................................................................................................................2-1
General Safety Concerns.........................................................................................................2-1
Heating Appliance...................................................................................................................2-1
Heat Transfer Fluid (HTF) ......................................................................................................2-2
3. Introduction & Installation......................................................................................................3-1
Positioning...............................................................................................................................3-1
Electrical Connections.............................................................................................................3-1
Fluid Connections....................................................................................................................3-1
4. Operation.................................................................................................................................4-1
Controls ...................................................................................................................................4-1
Thermostatic Control ...........................................................................................................4-1
Variable Speed Control........................................................................................................4-1
5. Troubleshooting.......................................................................................................................5-1
Fan Does Not Start ..................................................................................................................5-1
Fan is Running and No Heat ...................................................................................................5-1
Heat Transfer Fluid is Leaking................................................................................................5-1
6. Maintenance ............................................................................................................................6-1
Daily Checklist........................................................................................................................6-1
Storage.....................................................................................................................................6-1
Motor Maintenance .................................................................................................................6-2
7. Appendix .................................................................................................................................7-1
Electrical Schematics...............................................................................................................7-1
Product Dimensions ................................................................................................................7-2
Heat Transfer Fluid Information .............................................................................................7-2

Table of Figures
Figure 2-1 Safety Decals..............................................................................................................2-1
Figure 4-1 Control Panel..............................................................................................................4-1
Figure 6-1 Motor Retaining Handle (Closed)..............................................................................6-2
Figure 6-2 Motor Retaining Handle (Open) ................................................................................6-2
Figure 7-1 ES200 Electrical Schematic.......................................................................................7-1
Figure 7-2 ES200 Product Dimensions........................................................................................7-2

Table of Tables
Table 2-1 Glycol/Water Mixture Chart........................................................................................2-2

Warranty Policies and Claim Procedures 1-1
1. Warranty Policies & Claim Procedures
DRYAIR MANUFACTURING CORP.(referred to within as DRYAIR) warranties its new,
unused equipment to be free of defects in material and workmanship at the time of delivery to
the original retail purchaser.
Warranty Policies
Basic Warranty Policy
•DRYAIR will repair or replace, at its discretion, without charge, any defective part of the
equipment for a period of twelve (12) months from delivery to the first retail purchaser,
F.O.B St. Brieux, SK, Canada.
•Any parts that are covered by an extended warranty published by DRYAIR are an exception
to the Basic Warranty Policy and are to be warrantied as per the details of the Extended
Warranty Policy.
•Labour is covered as per DRYAIR flat labour rate.
•The Warranty Policy, terms and conditions, may change from time to time without prior
notice.
•Warranty terms and conditions are transferable in the event of the sale to a second owner.
•Replacement parts will be warrantied for 90 days from the repair date. Bill of sale must
accompany the warranty claim.
•The terms of this Warranty Policy are subject to provincial and state legislation. DRYAIR
reserves the right to make modifications in accordance with provincial and state legislation
without prior notice or obligation.
Extended Warranty Policy
•An extended warranty is available on the heat exchanger unit of the water heater assembly.
The available warranty for a part, under the extended warranty policy, is prorated by 20% per
year.
•Shipment date is the date to be used for the commencement of the warranty period.
•Coverage schedule:
Year 1 - 100%
Year 2 - 80%
Year 3 - 60%
Year 4 - 40%
Year 5 - 20%
Exceptions to the Warranty Policies
•Under no circumstance shall the owner be entitled to recover costs for incidental, special or
consequential damages such as, but not limited to: loss of profit or revenue, other commercial
losses, inconvenience and/or replacement equipment rental cost.
•Maintenance, repair or service items not related to warrantable defects.
•Loss or damage during shipping.
•Failure resulting from lack of or improper maintenance.
•Damage caused by operator abuse, negligence or improper operation.

Warranty Policies and Claim Procedures 1-2
•Damage resulting from improper voltage supply.
•Damage from improper installation (i.e. Installation done by someone other than the
manufacturer).
•Non-defective items replaced at the request of the customer.
•Damage due to accidents.
•Damage resulting from improper fuel supply (i.e. pressure or contamination).
•Damage resulting from cracked or broken lines occurring during transport.
•Damage resulting from use of inadequate or improper fluids (i.e. glycol or oil).
•Mileage is not covered.
•Glycol is considered a consumable and will not be covered under warranty policy.
•Generators carry their own warranty coverage through their own manufactures. Please refer
generator issues to the OEM. Contact information may be found in the Service & Operator
Manual, under ‘Optional Equipment’.
Owner Obligations
•It is the responsibility of the owner, at the owner's expense, to transport the equipment to the
service facility of an authorized DRYAIR distributor/dealer or alternately to reimburse the
distributor/dealer, for any travelling expenses incurred in fulfilling this warranty.
•It is the responsibility of the owner to read, understand and implement the maintenance,
safety and operational guidelines as laid out in the, Operation and Maintenance Guide.
•All parts are to be tagged with warranty claim number and shipped prepaid to DRYAIR
within 30 days.
Manufacturer Obligations
•DRYAIR reserves the right to continually improve the product’s parts or specifications at
any time without notice or obligation.

Warranty Policies and Claim Procedures 1-3
Warranty Claim Procedure
•All warranty credits must be processed with the DRYAIR Warranty Claim Form.
•All warranty parts, unless otherwise specified, are to be returned to DRYAIR along with a
completed Warranty Claim Form.
Note: Prior to returning warranty parts, please call for an authorization number and
shipping instructions from the Warranty Department in Canada.
Location of Warranty Depot:
DRYAIR Manufacturing Corp.
400 Service Road
Box 126
St. Brieux, SK, Canada
S0K 3V0
Ph. 1 [phone]
•Each warranty claim should only refer to one serial or production schedule numbered unit.
•Warranty parts are to be tagged with a warranty claim number.
•When claiming for warranty labour, the allowable warranty labour rate will be $65.00/hour. The
factory reserves the right to adjust the number of hours claimed where deemed necessary.
•The factory may at times specify allowable labour for certain warranty procedures.
•Mileage and travel time, to and from the customer are not eligible for warranty credit.
•Freight charges for warranty parts are not eligible for warranty credit.
•Labour flat rates for component changes:
•Electrical Components - 0.5hr
•Relays
•Switches
•Thermostats
•Breakers
•Electric Motor Changes -1hr
•Hose Reel
•Plumbing Components - 1hr
•Flow Reverser
•Flow Switch
•Valves
•Glycol Pump Changes - 2hrs
Note: Other labour charges will be at the discretion of DRYAIR

Safety Concerns 2-1
2. Safety Concerns
General Safety Concerns
•Make certain that the operator reads and understands all information in this manual.
•All unauthorized individuals must be kept away from the equipment while in operation.
•All guards must be in place while the equipment is in operation.
•Exercise caution when moving the unit (See Appendix - Product Dimensions for full details).
•Maintain instructional and safety decals. Replace damaged decals (Figure 2-1).
Heating Appliance
*CAUTION! This unit is a heating appliance.*
Hot Heat Transfer Fluid (HTF) is supplied to the unit via circulation lines and the heat is
distributed by the fan motor.
Figure 2-1 Safety Decals

Safety Concerns 2-2
Heat Transfer Fluid (HTF)
*CAUTION! At no time should automobile antifreeze be used in your DRYAIR system.
The use of automobile antifreeze will void your DRYAIR warranty. Always use
propylene glycol as the HTF.*
•DRYAIR pre-mixed HTF is made up of 50% “Dowfrost ® HTF” or “Boss Chill PG” and
50% water, by weight, to provide freeze protection down to -28°F (-33°C).
•The Glycol/Water Mixture Chart (Table 2-1) will provide you with more information on the
proper mixture for your area.
Table 2-1 Glycol/Water Mixture Chart
*CAUTION! Whenever coupling or uncoupling the quick-couplers, make sure that the isolation
valves are closed and the pump is turned off. Failure to do so may result in injury caused by hot
HTF.*
•Always use soft water with a neutral pH level (approx. 7) when preparing HTF for use in the
ES200.
For MSDS information regarding propylene glycol please see Appendix –Heat Transfer Fluid
Information.
Percent Propylene Glycol
Freezing Point
By Mass
By Volume
ºF
ºC
0.0
0.0
32.0
0.0
10.0
9.6
26.1
-3.2
20.0
19.4
17.9
-7.8
30.0
29.4
6.7
-14.0
40.0
39.6
-8.1
-22.3
50.0
49.9
-28.9
-33.8
60.0
60.0
-54.9
-48.3

Introduction & Installation 3-1
3. Introduction & Installation
The Easy Service 200 (ES200) portable heat exchanger is a compact, mobile unit, ideal for
heating, drying and climate control applications. Hot fluid flows through the heat transfer coil,
where heat is transferred to the air drawn through the coil by the unit fan. The coil is specially
designed for optimum heat transfer without adding any moisture or fuel combustion by-products
to the air.
Note: These units are designed to connect to DRYAIR water heaters. Specifications,
including BTU output, cannot be guaranteed using other water heaters.
There are only electrical power and HTF connections to make to an ES200 unit. Each unit can be
put into position by a single person and the connections made in only a few minutes. One
advantage to the ES200 is the stainless-steel enclosure, making the unit corrosion resistant.
Another advantage is that the entire fan motor assembly can be easily removed with the use of
quick-release pins for service and maintenance of the unit (see section 6.2 for further details).
Each ES200 is shipped complete with fluid, making the unit ready to install upon arrival. The
unit is thermostatically controlled, allowing a steady temperature to be maintained as the fan cuts
in and out while the unit runs. The fan is also equipped with a variable speed controller to allow
the user to adjust the fan speed during operation (see Figure 4.1).
Positioning
•Portable heat exchangers must have a minimum clearance of 1½ feet on the air intake side of
the unit.
•Full product dimensions can be found in Appendix –Product Dimensions.
Electrical Connections
•The ES200 unit requires a 110 Volt, 15 Amp power supply.
•Each unit is factory equipped with a short, 110 Volt appliance cord and plug.
•A maximum of 100 ft of 14 AWG (or equivalent) extension cord can be run to each unit.
•The extension cord connection can be locked into the control box for security purposes.
•The electrical schematic for this unit can be found in Appendix –Electrical Schematic.
Fluid Connections
•Connect the unit to 1inch circulation lines and then to a circulation manifold using quick
couplers. Circulation lines of different sizes can be purchased to allow connections to other
DRYAIR units.

Operation 4-1
4. Operation
Once the unit has been connected to both power and fluid lines, follow the operation guidelines
below to adjust the temperature of the outlet air. Be sure to entirely read and understand this
section before trying to start and run your new DRYAIR ES200 system.
Controls
Thermostatic Control
•The thermostatic control is adjusted by hand on the bottom
of the control panel face. Simply adjust to the desired
temperature and the fan will cut in and out to maintain the
set temperature.
Variable Speed Control
•The fan speed dial is located in the center of the control
panel face and is adjusted by hand.
Figure 4-1 Control Panel

Troubleshooting 5-1
5. Troubleshooting
Fan Does Not Start
No Power
•Check that power supply is connected to the unit.
•Check condition of the power connection cable (appliance cable).
•Check the setting of the thermostat (if the thermostat is set too low, the fan will not cut in)
•Check that there is power on the outlet side of the thermostat.
Fan is Running and No Heat
Fluid Inlet is Cold
•Check that all quick couplers are open and fluid is circulating. If valves are closed, open
valves to initiate flow. If valves are open and there is circulation, however the fluid is still
cold, the problem is at the water heater. See the water heater operator manual for full details.
Fluid Inlet is Hot, the Outlet is Cold and Still No Heat
•Check the unit coil for flow obstructions. If flow is obstructed, disconnect the module from
the circulation system and flush.
Heat Transfer Fluid is Leaking
•Check all connections, fittings and hoses. Tighten as required.
•Shut down the fan and check the coil for leaks. Replace the coil if leaks are found.

Maintenance 6-1
6. Maintenance
DRYAIR products are designed to be low maintenance systems. All assemblies are assembled
using extensively tested and certified components. Following these maintenance procedures will
ensure the maximum benefit and least amount of downtime for the system. The daily
maintenance schedule is designed to be a quick system check and ensures a low risk of operating
interruptions.
Daily Checklist
Check the Heat Coil for Cleanliness or Clogging
•Clean as required (do not use high pressure air or water to clean the coil as this will cause
damage to the coil fins).
Check all Fluid Fittings and Connections Daily
•Tighten or replace as required.
Check the Air Filter Daily if Applicable (Not Supplied by DRYAIR)
•Replace if a paper filter is used.
•Wash if a foam washable filter is used.
Storage
Hardware
•Exercise reasonable care when handling.
•The ES200 should be sheltered when stored for extended periods of time.
Hose & Plastics
•To extend the life of the rubber and plastic components system (hoses and air tubes), it is
recommended that they be stored out of the sun when not in use.

Maintenance 6-2
Motor Maintenance
One main difference between the ES200 and other portable heat exchangers is the ability to
easily remove the motor assembly for maintenance. The motor is held against the front wall by
two handles, each with their own quick-release pin to keep the handle stationary while in use. By
removing these, the handle on each side can be turned to allow the motor assembly to pull away
and out of the enclosure. The handle in both the open and closed position can be seen in Figure
6-1 and Figure 6-2.
It is important to note that the quick-release pins are attached to the enclosure with a short cable.
The length of cable is significant as it is designed to be short enough to be clear of the fan
impeller at all times. Should this component need replacing, the cable must be no longer than the
original.
Figure 6-2 Motor Retaining
Handle (Open)
Figure 6-1 Motor Retaining Handle
(Closed)

Appendix 7-1
7. Appendix
Electrical Schematics
See below the electrical schematic for the ES200 unit.
Figure 7-1 ES200 Electrical Schematic

Appendix 7-2
Product Dimensions
Weight: 245 lbs.
Figure 7-2 ES200 Product Dimensions
Heat Transfer Fluid Information
The Material Safety Data Sheets (MSDS) included with this manual have been provided by
DRYAIR’s suppliers.

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MATERIAL SAFETY DATA SHEET
SECTION 1: CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME:
BOSS CHILL PROPYLENE GLYCOL
PROPYLENE-GLYCOL BASED
Heat Transfer Fluid Concentrate
Date Prepared:
Sept 19, 2014
COMPANY IDENTIFICATION
Supplier:
BOSS LUBRICANTS
112, 6303 –30 STREET SE
Calgary, AB T2C 1R4
Telephone:
403-279-2223
Fax:
403-279-2272
Toll Free:
800-844-9457
National Fire Protection Association
1
Health
1
Flammability
0
Reactivity
Special
Product Name:
BOSS CHILL PROPYLENE GLYCOL
Product Description:
Propylene Glycol based industrial coolant and/or heat transfer fluid
Chemical Name:
Inhibited propylene glycol, aqueous solution
Chemical Family:
Mixture
Formula:
Mixture
Synonyms:
Heat transfer fluid, coolant
DOT Identification:
Not regulated
DOT Shipping No.:
Not regulated
Manufacturer:
BOSS LUBRICANTS
SECTION 2: TYPICAL COMPOSITION
Material
CAS No %Wt

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Propylene Glycol
000057-55-6 96%
Proprietary inhibitors
Not applicable 4%
Deionized Water
007732-18-5 Balance
This document is prepared pursuant to the OSHA Hazard Communication Standard (29 CFR
1910.122). In addition, other substances not “Hazardous” per this OSHA Standard may be listed.
Where proprietary ingredients shows, the identity may be made available as provided in this standard.
BOSS CHILL PROPYLENE GLYCOL
BOSS LUBRICANTS: MATERIAL SAFETY DATA SHEET
SECTION 3: HAZARDOUS IDENTIFICATION
Health: 2
Flammability: 0
Reactivity: 0
Special: 0
0 = minimal 1 = slight 2 = moderate 3 = serious 4 = severe
ROUTE(S) of Entry
Inhalation A single prolonged (hours) inhalation exposure is not likely to cause adverse
effects. Mists in high concentrations may cause irritation of nose and throat, cause
headache, nausea or drowsiness. Prolonged or repeated exposure may result in the
absorption of potentially harmful amounts of material.
Skin: A single prolonged exposure is not likely to result in the material being absorbed
through skin in harmful amounts. Repeated exposure may cause slight flaking,
tenderness and softening of skin.
Ingestion: Single dose oral toxicity is low. If more than several mouthfuls are swallowed,
abdominal discomfort, nausea or diarrhea may occur
.
Eyes: May cause minor irritation of eyes in some individuals. Corneal injury is unlikely.
Target Organs: None known
Effect of overexposure: Repeated excessive ingestion may cause central nervous system effects. No
carcinogenic effects have been seen in long-term animal studies. Birth defects are
unlikely. Exposure having no adverse effects on the mother should have no effect
HMIS
H # 2
F # 0
R # 0
PPE†
†Sec.8

3
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on the fetus. In animal studies, it has been shown not to interfere with reproduction.
Results of mutagenicity tests in-vitro (test tube) and in animals have been negative.
Signs and Symptoms of Exposure:
Redness and/or stinging sensation in eyes or on skin. Minor eye or skin irritation may
occur with some people.
Medical conditions Generally Aggravated by
Long-Term Exposure:
Chronic Effects: None known.
Carcinogenicity
NTP: None known
IARC Monographs: None known
OSHA regulations: None known
ACGIH None known
SECTION 4: FIRST AID MEASURES
Emergency and First Aid Procedures
Eye Contact: Flush eyes with large amounts of water for 15 minutes. If irritation persists, get
medical attention.
Skin Contact: Wash off in flowing water or shower. Wash contaminated clothing before reuse.
Ingestion: DO NOT induce vomiting immediately and GET IMMEDIATE MEDICAL
ATTENTION.
Never give anything by mouth to an unconscious person.
Inhalation: Remove to fresh air. If breathing has stopped, start artificial respiration. Seek
medical attention.
Note to Physicians: Treat symptomatically. No specific antidote. Supportive care. Treatment based
on judgment of physician in response to reactions of the patient.
Special Precautions/
Procedure. None known
SECTION 5: FIRE-FIGHTING MEASURES
NFPA
Flash Point: None
Flash Point Method: Not applicable