DryAIR 600 GTS Series User manual

Operator Manual
Central Mobile Enclosure
600 GTS Series
S.N. 154801 –
DRYAIR Manufacturing Corp.
Box 126, 400 Service Road
St. Brieux, SK, Canada
S0K 3V0
Tel: [phone]
Fax: [phone]

ii
Table of Contents
1. Warranty Policies & Claim......................................................................................................1-1
Warranty Policies ....................................................................................................................1-1
BasicWarranty 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 Guidelines.......................................................................................................2-1
Water Heater Module..............................................................................................................2-1
Heat Transfer Fluid .................................................................................................................2-1
Fluid handling precautions...................................................................................................2-1
First aid measures ................................................................................................................2-1
3. Introduction .............................................................................................................................
Central Mobile Enclosure........................................................................................................
Passive Heat Transfer..............................................................................................................
Circulation Line Heat Exchangers.......................................................................................
Hose Reel.............................................................................................................................
Accessories..............................................................................................................................
Mixing/Booster Pump..........................................................................................................
Optional Remote Manifold ..................................................................................................
Insulated Line Jackets.........................................................................................................
Portable Heat Exchanger......................................................................................................
How the System Works...........................................................................................................
4. Setup (CME)............................................................................................................................4-1
Required Safety Clearances.....................................................................................................4-1
Elevation Concerns..................................................................................................................4-1
Electrical Requirements & Connection...................................................................................4-2
Electrical Connection...........................................................................................................4-2
Heat Transfer Fluid “HTF” .....................................................................................................4-2
Heat Transfer Fluid Specifications ......................................................................................
Fuel..........................................................................................................................................
Primary “HTF” Circulation Lines ...........................................................................................
Burner Removal ......................................................................................................................
Burner Installation...................................................................................................................
5. Operation (CME).....................................................................................................................5-1
Purging Air from the “HTF” Circulation System ...................................................................5-1
Before Firing the System.........................................................................................................5-2
Cold Start Procedure ...............................................................................................................5-4
3-1
3-1
3-2
3-2
3-2
3-2
3-2
3-3
3-3
3-3
3-4
4-3
4-3
4-4
4-4
4-4

iii
Temperate Start Procedure......................................................................................................5-5
Control Settings ...................................................................................................................5-6
Initiate Firing .......................................................................................................................5-6
Purging Air from the Fuel System ..........................................................................................5-7
Adding “HTF” to System ........................................................................................................5-9
6. Setup/Operation (HR2250)......................................................................................................6-1
Manual Controls......................................................................................................................6-1
Reel Power...........................................................................................................................6-1
Reel Direction Modes ..........................................................................................................6-1
Mechanical Drive Components...............................................................................................6-2
Electric Motor......................................................................................................................6-2
Gear Box...........................................................................................................................6-2
Gear Box Specification........................................................................................................6-3
Torque Limiter Clutch.............................................................................................................6-3
7. Troubleshooting (CME) ..........................................................................................................7-1
8. Maintenance.............................................................................................................................8-1
Central Heating Module..........................................................................................................8-1
Daily Checklist.....................................................................................................................8-1
Check for Strong Odor of Gas .............................................................................................8-1
Check Heat Transfer Fluid “HTF” Level Everyday ............................................................8-1
Check the Supply Temperature Gauge ................................................................................8-1
Seasonal Checklist ...............................................................................................................8-1
HR2250................................................................................................................................8-4
Torque Limiter Adjustment .................................................................................................8-5
Gear Box..............................................................................................................................8-7
9. Appendix .................................................................................................................................9-1
Important Certification & Operational Information................................................................9-1
Non-Pressure Vessel Decal..................................................................................................9-1
Certification & Heater Specifications .....................................................................................9-2
Electrical Schematics ..............................................................................................................9-3
Heat Transfer Fluid Preheater Information .............................................................................
Function ...............................................................................................................................
Pros of Using HTF Preheater:..............................................................................................
Cons of Not Using HTF Preheater:......................................................................................
In Conclusion:......................................................................................................................
Material Safety Data Sheets ....................................................................................................
9-7
9-7
9-7
9-7
9-8
9-9

iv
Figure 1- 600 GTS Central Mobile Enclosure (side view)..........................................................
Figure 2- 600 GTS Central Mobile Enclosure (back view).........................................................
Figure 3- Hose Reel.....................................................................................................................
Figure 4- Mixing/Booster Pump..................................................................................................
Figure 5- Optional Remote Manifold & Fluid Circulation Lines................................................
Figure 6-Portable Heat Exchangers .............................................................................................
Figure 7-How the System Works.................................................................................................
Figure 8-600 GTS Top View.......................................................................................................4-1
Figure 9-600 GTS Side View ......................................................................................................4-1
Figure 10-600 GTS Electrical Hookup (230VAC)......................................................................4-2
Figure 11- Glycol/Water Mixture Chart ......................................................................................
Figure 12-Riello Burner...............................................................................................................
Figure 13-Oil Supply and Return Lines.......................................................................................
Figure 14-Oil Supply and Return Lines.......................................................................................
Figure 15-Supply & Return Isolation Vale in the Open Position................................................5-1
Figure 16-Automatic Air Vent.....................................................................................................5-1
Figure 17-Pump, Water & Flow Reverser Switch.......................................................................5-1
Figure 18-Heat Transfer Fluid Sight Glass..................................................................................5-2
Figure 19-System Pressure Gauge...............................................................................................5-2
Figure 20- Supply & Return Isolation Valve in the Closed Position...........................................5-2
Figure 21-Fuel Return Valve .......................................................................................................5-3
Figure 22-Fuel Supply Valve & Filter.........................................................................................5-3
Figure 23-600 GTS Control Panel...............................................................................................5-4
Figure 24-600 GTS Breaker Box.................................................................................................5-4
Figure 25-Supply Temperature Gauge.........................................................................................5-5
Figure 26-Combution Air & Fuel Temperature Gauges..............................................................5-5
Figure 27-600 GTS Control Panel...............................................................................................5-5
Figure 28-Supply Temperature Gauge.........................................................................................5-6
Figure 29-Circulation Valve Position..........................................................................................5-6
Figure 30-Return Temperature Before Bypass Gauge.................................................................5-7
Figure 31-Pump & Water Heater Switch.....................................................................................5-7
Figure 32-Fuel Line Valves in the Fuel System ..........................................................................5-8
Figure 33-Riello Burner & Fuel Pressure Gauge.........................................................................5-8
Figure 34-Fill/Drain Hose & Plug ...............................................................................................5-9
Figure 35-Supply Ball Valve (open and closed)..........................................................................5-9
Figure 36-Fill/Drain Valve (open and closed).............................................................................5-9
Figure 37-600 GTS Control Panel Pump Switch.......................................................................5-10
Figure 38-Glycol Level Gauge ..................................................................................................5-10
Figure 39-Power & Mode Toggle Switches ................................................................................6-1
Figure 40-Foot Switch .................................................................................................................6-1
Figure 41-Access Door ................................................................................................................6-2
Figure 42-Marathon Electric Motor.............................................................................................6-2
Figure 43-Electric Motor Features & Data..................................................................................6-2
3-1
3-1
3-2
3-2
3-3
3-3
3-4
4-3
4-4
4-4
4-4

v
Figure 44-Hub City Gear Box......................................................................................................6-3
Figure 45-Torque Limiter ............................................................................................................6-3
Figure 46-Heat Exchanger Breakdown........................................................................................8-2
Figure 47-Back Washing Y-Strainer ...........................................................................................8-3
Figure 48-Y-Strainer Screen........................................................................................................8-4
Figure 49-Marathon Electric Motor.............................................................................................8-5
Figure 50-Torque Limiter Adjustment.........................................................................................8-6
Figure 51-Torque Limiter Assembly ...........................................................................................8-6
Figure 52- Gear Box ....................................................................................................................8-7
Figure 53-Non-Pressure Vessel Decal.........................................................................................9-1
Figure 54-TUV-SUD Certification Label 600 GTS ....................................................................9-2
Figure 55-TUV-SUD Certification Label 600 GTS (sub 40)......................................................9-2
Figure 56-600 GTS (sub-40) Electrical Schematic......................................................................9-3
Figure 57-600 GTS Electrical Schematic ....................................................................................9-4
Figure 58-HR2250 Electrical Schematic .....................................................................................9-5
Figure 59-Trailer Wiring Schematic............................................................................................9-6
Figure 60-HTF Preheater.............................................................................................................
9-7

Warranty Policies & Claim 1-1
1. Warranty Policies & Claim
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
BasicWarranty Policy
•DRYAIR will repair or replace, at its option 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

Warranty Policies & Claim 1-2
•Damage caused by operator abuse, negligence or improper operation
•Damage resulting from improper voltage supply
•Damage from improper installation (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 the warranty policy.
•Generators carry their own warranty coverage through their own manufacturer. 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 traveling 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 a 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 & Claim 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, PO 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 Guidelines
•Make certain that the operator reads and understands all the information in this
manual.
•All unauthorized people must be kept away from the equipment when in operation.
•Maintain instructional and safety decals. Replace damaged decals.
•All guards must be in place when the equipment is in operation.
Water Heater Module
*CAUTION! The water heater is a heating appliance.*
•When dealing with any heating appliance, observe all posted warnings and cautions.
•Keep children and pets away from all piping and fuel accessories.
•The water heater housing panels must be kept closed when the system is operating.
This prevents drafts from affecting water heater operation.
Heat Transfer Fluid
Follow the following precautions and measures when working with “heat transfer fluid”
(“DOWFROST* HTF” & “BOSS CHILL PG”).
Fluid handling precautions
•Ventilation .................. Good general ventilation should be sufficient for most
conditions.
•Respiratory protection. No respiratory protection should be needed.
•Skin protection ............ For brief contact, no precautions other than clean body-
covering clothing should be needed.
.................................... Use impervious gloves when prolonged or frequently repeated
contact should occur.
•Eye Protection ............. Use safety glasses.
First aid measures
•Eyes ............................ Flush eyes with plenty of water

Safety Concerns 2-2
•Skin ............................ Wash off in flowing water or shower.
•Ingestion ..................... Induce vomiting if large amounts are ingested.
................................... Consult medical personnel.
•Inhalation ................... Remove to fresh air if effects occur.
................................... Consult a physician.
•Note to physician ........ No specific antidote.
................................... Supportive care.
................................... Treatment based on judgment of the physician in response to
reactions of the patient.
For complete “heat transfer fluid” information, refer to the Material Safety Data Sheets for “Dowfrost HTF” &
“Boss Chill PG” at the end of this manual.

Introduction 3-
3. Introduction
Central Mobile Enclosure
•A compact and portable design.
•Easy access from rear and side doors.
•Automatic temperature control and fuel usage which responds to work site demands.
•Low pressure atmospherically vented circulation system. No special boiler
certification is required to operate the system.
•Circulation system “automatic air vent” component for quick setup-and-go operation.
•A central heat module control center which monitors and controls system operations.
•A multi-light system operation feature for easy system troubleshooting.
•Flow-reversing “Green Thaw” system.
Figure 1- 600 GTS Central Mobile Enclosure (side view)
Figure 2- 600 GTS Central Mobile Enclosure (back view)
1

Introduction
Passive Heat Transfer
Circulation Line Heat Exchangers
The circulation line heat exchangers are the perfect solution for:
•Heating and/or thawing cold or frozen ground.
•Frost prevention.
•Concrete curing and heating in subzero environments.
This system can be applied to all types of concrete applications. Circulation line heat
exchangers can be secured directly against the surface of the concrete or concrete forms.
Alternately, an expendable circulation line can be incorporated into the concrete structure
during the pour. Thus the slab floor can continue being heated, to provide radiant floor heat
during construction.
Hose Reel
•The onboard hose reel comes with 3000 ft. of 5/8” I.D circulation line heat
exchanger hose. The onboard hose reel (HR-
2250) can hold up to 4000 ft. of the 5/8” I.D.
circulation line heat exchangers.
•The reel provides convenient storage for the
“circulation line heat exchange” hose
required
for thawing and/or curing concrete.
•The electric drive system provides “power
on” or “power off” capability.
•A torque-limiting device provides breaking.
•The on-board reel comes with an integral 6-
port manifold and a pair of 1 1/2” quick
connections to accommodate a remote
manifold.
Accessories
Mixing/Booster Pump
The multifunctional mixing/booster ensures maximum
flexibility in the use of this system.
•Tempering mode supplies lower temperature fluid for
concrete cure and radiant floor heat applications
eliminating the need to reduce the water heater operating
temperatures below safe operating ranges.
•When operating in booster mode, the system can increase flow rates or function as a
pumping station to increase pumping distances by over 300 feet per station.
Figure 3- Hose Reel
Figure 4- Mixing/Booster Pump
3-2

Introduction
•The system also allows for dual-temperature control. High temperature fluid can be
provided to portable heat exchangers along with a lower temperature fluid for
concrete cure and radiant floor heat applications.
Optional Remote Manifold
The multifunctional mixing/booster ensures maximum
flexibility in the use of this system.
•Allows for additional distribution and/or
separation between the central heating trailer
and the manifold.
Insulated Line Jackets
Insulated circulation line jackets are also available. These
insulated jackets will prevent exposed circulation line heat
loss in extreme subzero conditions.
Portable Heat Exchanger
Portable heat exchangers are the ideal way to heat and/or dry
enclosed structures. Their compact and mobile design
allows them to be positioned where required on the job site.
The efficient fan/coil design provides a high rate of heat
transfer. High volume fans then deliver this heat evenly
throughout a large area. The clean, low relative humidity heat
delivery minimizes energy costs by eliminating the need to draw in fresh outside air. With this
system, you just reheat warm internal air, rather than heating cold external air.
Figure 5- Optional Remote Manifold &
Fluid Circulation Lines
Figure 6-Portable Heat Exchangers
3-3

Introduction
How the System Works
The system uses a low-pressure,
open-fluid loop distribution system
with an atmospherically vented
fluid reservoir. A central heating
module warms the heat transfer
fluid. This heated fluid is pumped
through a distribution system loop,
passing through heat exchangers in
remote locations.
Two types of exchangers are
available: Portable Heat
Exchangers and Circulation Line
Heat Exchangers.
•Portable Heat
Exchangers include a
heat transfer coil, fan
and thermostatic
temperature control. The heat
transfer fluid flows through the transfer coil, where heat is transferred to the air being
drawn through the coil by the fan. The coil is specially designed for optimum heat
transfer, without adding any moisture or combustion by-products to the air.
•Circulation line heat exchangers use flexible hose with hydraulic-style quick couplers
for ease in hookup. Heat transfer occurs by direct contact heat transfer and radiant
heat conduction.
The mixing/booster unit can be utilized to:
•Provide lower temperature fluid for concrete cure and radiant floor heat applications.
•Provide dual temperature control with a single fluid circulation system.
•Boost fluid flow and increase pumping distances.
Figure 7-How the System Works
3-4

Setup (CME) 4-1
4. Setup (CME)
The positioning of all the
system components on the site
will be influenced by several
factors. Please read all the
“Setup” section before
beginning.
Be sure to observe all local
electrical codes and fire
regulations when positioning
the central heating module.
Required Safety Clearances
The 600 GTS is a heating appliance, therefore safe heat
and exhaust clearances must be observed from combustible materials and for service access.
•Maintain 24” (61cm) of clearance on all sides of the unit figure 8 (1-1).
•Maintain 36” (91cm) of clearance figure 9 (2-1) on all sides of the flue pipe and
chimney cap.
Elevation Concerns
Do not place any “portable heat exchangers”
or “circulation line heat exchangers” higher
than the top-level figure 9 (2-2) of the heat
transfer fluid fill tank. If this is not observed,
the following can occur:
•Insufficient fluid in the system.
Fluid will drain back to the heat
transfer fill tank from the over-
elevated fluid lines when the pump
is shut off. The heat transfer fill
tank will show adequate fluid, but when the pump is
started extra fluid will be required to recharge the over-
elevated fluid lines and portable heat exchangers and the system will have insufficient
fluid in the reservoir.
•Fluid overflow.
If fluid is added to maintain proper fluid levels while the pump is running, overflow
at the fill tank will occur when the pump is shut off. This would occur because of
drain back from the over-elevated fluid lines.
Figure 8-600 GTS Top View
Figure 9-600 GTS Side View

Setup (CME) 4-2
Electrical Requirements & Connection
When determining the “central mobile enclosure” location on site, consider setting up near the
electrical power supply.
Note: This applies mainly to systems not equipped with a dedicated generator.
•The main feed wiring must be adequately sized to carry the minimum ampacity
shown on the water heater cabinet’s rating label. All electrical connections,
connectors and wire must be CSA/UL compliant and installed according to local laws
and codes.
•Before making any electrical connections, be sure that the electric power supply is
“Off”.
Electrical Connection
•The 600 GTS requires
115/230VAC Power. The module
is factory wired so that the only
connection to be made is a
115/230VAC service outlet.
•The main feed wiring must be
adequately sized to carry the
minimum ampacity shown on the
water heater cabinet’s rating label.
•All electrical connections,
connectors and wire must be
CSA/UL approved, and installed
according to local laws and codes.
•A 4-wire hookup figure 10 (3-1) is required for all systems to work properly.
Warranty is void if the wiring hookup is not done correctly.
Heat Transfer Fluid “HTF”
*CAUTION! At no time, should you use automobile antifreeze in your system. The use
of automobile antifreeze will void your warranty.*
•The heat transfer fluid “HTF” level should show no more than ¼ on the gauge (cold
fluid) at start-up. As the “HTF” warms to operating temperature, fluid expansion will
raise the level to ½ or ¾ on the gauge (depending on the total volume of fluid in the
circulation system).
Figure 10-600 GTS Electrical Hookup (230VAC)

Setup (CME)
Heat Transfer Fluid Specifications
•The system is shipped with pre-mixed “HTF”, made up of 50% “Dowfrost ® HTF”
or “Boss Chill PG” and 50% water*, by weight – freeze protection down to -28°F (-
33°C).
•The “glycol/water mixture chart” below will provide you with more information on
the proper mixture for your area.
•“Dowfrost ® HTF” or “Boss Chill PG” must be used. The pure “Dowfrost ® HTF”
or “Boss Chill PG” heat transfer fluid used in the system is made of a blend of 95-
97% Propylene glycol, <5% Dipotassium phosphate and deionized water (see Safety
Concerns section –MSDS sheets) for additional information.
•Soft water with a pH level (#7) must be used.
*CAUTION! Whenever coupling or uncoupling quick couplers, make sure that the
isolation valves are closed and the pump is off. Failure to do so may put you at risk of
injury from eye and/or skin exposure to hot glycol.*
Figure 11- Glycol/Water Mixture Chart
Fuel
•Only clean #1 or #2 diesel fuel or light heating oil is suitable for use in the system.
•The “central heating module” comes equipped with its own tank, so there are no fuel
line hookups required.
•The fuel system utilizes a two-pipe system to ensure efficient fuel supply to the
burner.
Contact your local fuel supplier to inform them of the requirements.
4-3

Setup (CME)
Primary “HTF” Circulation Lines
•If possible, position the primary circulation lines out of high traffic areas.
•If primary “HTF” circulation lines are required, connect the primary circulation lines
to manifold “supply” and “return” quick couplers at the back of the central mobile
enclosure. Quick couplers are attached to both ends of the primary circulation lines
to enable quick coupling. This also allows the isolation of the primary lines while
retaining heat transfer fluid “HTF” in the lines. Plus, set up and dismantling of the
circulation system is much quicker.
Burner Removal
To remove an existing Riello model 40-F20 Diesel/Light Oil Burner,
use the following sequence:
1. Make certain that the power supply to the central heat
module is disconnected.
2. Disconnect the electrical connection to the burner by
disconnecting the #1, #2 and green/yellow wires attached
to the control box figure 12 (6-1) on the burner assembly.
3. Disconnect the oil supply hose figure 13 (7-1) and oil
return hose figure 13 (7-2) by unscrewing the fuel line
connections on the side of the burner. The loose supply
and return hose ends should be plugged and pushed aside
out of the way inside the cabinet. Mark hoses for correct
reconnection.
4. Remove the fuel pressure line figure 12 (6-3) from burner
fuel pump.
5. Remove 2 bolts figure 14 (8-1) from top of burner tube
bracket.
6. Pull burner towards you and away from the mounting
bracket figure 14 (8-2).
Burner Installation
To install a Riello model 40-F20 Diesel/Light Oil Burner:
1. Insert burner into the mounting bracket figure 14 (8-2).
2. Install 2 bolts figure 14 (8-1) at top of the burner tube
bracket.
3. Connect the oil supply hose figure 13 (7-1) and oil return
hose figure 13 (7-2) by coupling them to the quick
connections on the side of the burner. Ensure hoses are
attached to correct connectors.
4. Connect the fuel pressure line figure 12 (6-3) to the burner
fuel pump.
Figure 12-Riello Burner
Figure 13-Oil Supply and Return
Lines
Figure 14-Oil Supply and Return
Lines
Figure 14-Riello Burner Tube &
Mounting Bracket
4-4

Setup (CME)
5. Connect the electrical connection to the burner by connecting the #1, #2 and the
green/yellow wires to the control box on the burner assembly figure 12 (6-1). Once the
wires have been reconnected, slip the water tight connection figure 12 (6-2) into the
burner chassis, located in the bottom right corner of the burner assembly.
4-5