Roberts Gorden POP-ECA, PGP-ECA User Manual

WARNING

FOR YOUR SAFETY

If you smell gas:

1. Open windows.

2. DO NOT try to light any appliance.

3. DO NOT use electrical switches.

4. DO NOT use any telephone in
your building.

5. Leave the building.

6. Immediately call your local gas
supplier after leaving the building.
Follow the gas suppliers
instructions.

7. If you cannot reach your gas
supplier, call the Fire Department.

Fire Hazard

Do not store or use petrol or other
flammable vapours and liquids in the
vicinity of this or any other appliance.

Some objects will catch fire or explode
when placed close to heater.

Failure to follow these instructions can
result in death, injury or property
damage.

WARNING

Installation must be done by a registered installer/
contractor qualified in the installation and service of
gas/oil-fired heating equipment or your fuel supplier.

Improper installation, adjustment, alteration, service
or maintenance can result in death, injury or property
damage. Read the installation, operation and service
manual thoroughly before installing or servicing
this equipment.

Installer

Please take the time to read and understand

these instructions prior to any installation.

Installer must give a copy of this manual to the owner.

Owner

Keep this manual in a safe place in order to provide

your serviceman with necessary information.

®

Combat

Cabinet Heaters

Installation, Commissioning,

Operation & Service Manual

OIL-FIRED:

Model POP-ECA

015 to 0100

GAS-FIRED:

Model PGP-ECA

015 to 0100

Quality in Any Language™

© Copyright 2008 Roberts-Gordon LLC

Roberts-Gordon Europe Limited

Unit A, Kings Hill Business Park
Darlaston Road, Wednesbury
West Midlands,WS10 7SH UK
Telephone: [phone]
Fax: [phone]
Service Telephone: [phone]
Service Fax: [phone]
E-mail: [e-mail]
E-mail: [e-mail]

P/N X523 Rev G 10/08

© 2008

Roberts-Gordon LLC

All rights reserved. No part of this work covered by the copyrights herein may be reproduced
or copied in any form or by any means - graphic, electronic, or mechanical, including
photocopying, recording, taping or information storage and retrieval systems - without the
written permission of Roberts-Gordon LLC.

TABLE OF CONTENTS

SECTION 1: Heater Safety...................................................... 2

SECTION 2: Installer Responsibility ..................................... 2

2.1 Clearances to Combustibles ........................................ 2

2.2 Corrosive Chemicals.................................................... 2

2.3 National Standards and Applicable Codes .................. 2

SECTION 3: Critical Considerations ..................................... 3

3.1 Basic Information ......................................................... 3

3.2 Location and Suspension ............................................3

3.3 Minimum Required Installation Clearances ................. 3

3.4 Clearances to Combustibles ........................................ 3

3.5 Ventilation ....................................................................3

3.6 Fuel Supply..................................................................3

3.7 Electrical Supply..........................................................3

3.8 Flue..............................................................................3

SECTION 4: Specifications ....................................................5

4.1 PGP & POP Internal Heaters....................................... 5

4.2 PGP & POP External Heaters .....................................6

4.3 Air Outlet and Flue Arrangements ...............................7

4.4 General Technical Data Table (all models)
Appliance Category II

4.5 Technical Data - Ecoflam ON/OFF Burners

(all models - burner reference "C") ..............................8

4.6 Technical Data - Ecoflam Modulating Burners

(all models - burner reference "H") ..............................9

4.7 Technical Data - Ecoflam Oil-Fired Burners

(burner reference "G") ............................................... 10

SECTION 5: Heater Installation............................................ 11

5.1 General...................................................................... 11

5.2 Handling .................................................................... 11

SECTION 6: Flue Installation ............................................... 13

6.1 Flue Installation.......................................................... 13

SECTION 7: Air Supply......................................................... 15

7.1 Air Supply................................................................... 15

7.2 Isolated Equipment Rooms ........................................15

7.3 Building Ventilation .....................................................15

7.4 Distribution Ducting .................................................... 15

7.5 Return Air Ducting...................................................... 15

SECTION 8: Fuel Piping........................................................ 16

8.1 Connections............................................................... 16

8.2 Fuel Oil Supply .......................................................... 17

SECTION 9: Wiring and Electrical Information................... 19

9.1 Electrical Supply........................................................ 19

9.2 Remote Controls........................................................ 19

9.3 CCH Wiring Diagram Gas Models 15-30

(floor standing)...........................................................20

9.4 CCH Wiring Diagram Oil Models 15-30

(floor standing)...........................................................21

9.5 CCH Wiring Diagram Gas Models 15-30

(horizontal mounting)................................................. 22

9.6 CCH Wiring Diagram Oil Models 15-30

(horizontal mounting)................................................. 23

9.7 CCH Wiring Diagram Gas Models 40-50

(floor standing)...........................................................24

9.8 CCH Wiring Diagram Oil Models 40-50

(floor standing)...........................................................25

9.9 CCH Wiring Diagram Gas Models 40-50

(horizontal mounting)................................................. 26

9.10 CCH Wiring Diagram Oil Models 40-50

(horizontal mounting)............................................... 27

....................................... 8

2H/L 3B/P

9.11 CCH Wiring Diagram Gas Models 60-100

(floor standing) .........................................................28

9.12 CCH Wiring Diagram Oil Models 60-100

(floor standing) .........................................................29

9.13 CCH Wiring Diagram Gas Models 60-100

(horizontal mounting) ...............................................30

9.14 CCH Wiring Diagram Oil Models 60-100

(horizontal mounting) ...............................................31

9.15 Final Connections to Ecoflam HIGH/LOW or

Modulating Burners (all models) ..............................32

SECTION 10: Commissioning ..............................................33

10.1 Pre-Commission Checks..........................................33

10.2 Commissioning the Burner (gas heaters).................34

10.3 Control - Gas-Fired Heaters .....................................35

10.4 Gas Valves ...............................................................37

10.5 Combustion Testing (all models) ..............................37

10.6 Commissioning the Burner (Oil Heaters)..................38

10.7 Control - Oil-Fired Heaters .......................................38

10.8 Turning Off the Heater (all models) ..........................39

10.9 External Controls......................................................39

10.10 Instruction to the User ............................................39

SECTION 11: User Instructions............................................40

11.1 User Instructions.......................................................40

11.2 Common User Controls (all models).........................40

11.3 Lighting Instructions (all models) ..............................41

11.4 Simple Fault Finding (all models)..............................41

SECTION 12: Servicing.........................................................43

12.1 Servicing Instructions...............................................43

12.2 Burner Maintenance.................................................43

12.3 Fan/Motor Assembly Maintenance (all models) .......43

12.4 Heat Exchanger Maintenance ..................................43

12.5 Thermal Insulation ...................................................43

SECTION 13: Conversion Between FUELS .........................44

13.1 General ....................................................................44

13.2 Burner Conversion ...................................................44

SECTION 14: Troubleshooting .............................................45

14.1 General ....................................................................45

14.2 Troubleshooting for Oil Burners

(see manufacture’s instructions) ..............................46

14.3 Troubleshooting for Gas Burners

(see manufacturer’s instructions) .............................47

14.4 Troubleshooting for Flame Supervision System .......48

14.5 Troubleshooting for Solenoid Valves Circuit .............49

14.6 Troubleshooting for Main Fan Circuit (1 Ø)...............49

14.7 Troubleshooting for Main Fan (3 Ø)..........................50

SECTION 15: Removal and Replacement Parts..................51

15.1 Burner Components ..............................................51

15.2 Direct On-Line Main Fan Starter and

Thermal Overload Unit (3 Ø)...................................51

15.3 Control Circuit Fuse

(10 or 5 A, 1-1/4" long sand filled) ............................51

15.4 Combination Fan/Limit Thermostat ..........................51

15.5 Main Fan Motor (3 Ø Belt Drive) ..............................51

15.6 Main Fan Units .........................................................51

SECTION 16: Parts List.........................................................53

16.1 Spare Parts List........................................................53

Printed in U.K.

TABLE OF FIGURES

Figure 1: Installation Clearances and Clearances to

Combustibles .............................................................4

Figure 2: Typical Installation of a Gas Fired Cabinet Heater... 11

Figure 3: Typical Installation of a Oil-Fired Cabinet Heater..... 12

Figure 4: Flue Termination ...................................................... 13

Figure 5: Offset Flues with 135° bends ................................... 13

Figure 6: Guy Wire.................................................................. 14

Figure 7: Socket Direction....................................................... 14

Figure 8: Flue and Roof Detail ................................................14

Figure 9: Flue and Heater Spigot Joint Detail ......................... 14

Figure 10: Gas Connection ..................................................... 16

Figure 11: B. M. Oil Lifter......................................................... 17

Figure 12: Pressurised System Installation - Duplex System ..18

Figure 13: Combination Thermostat (all models)....................34

Figure 14: Gas-Fired Heater Control Box Sequence...............35

Figure 15: Motor Starter (models 040 -100 and Thermal

Overload (models 060 - 100) .................................36

Figure 16: Gas Train Circuit for Dungs Gas Valves

(all models) ............................................................ 36

Figure 17: Dungs Gas Valve ...................................................37

Figure 18: Oil-Fired Heaters Control Box Sequence............... 38

Figure 19: Heater Operating Sequence .................................. 40

Figure 20: Fan/Limit Thermostat ............................................. 40

Figure 21: Belt Tension ...........................................................43

Figure 22: Combination Fan/Limit Thermostat........................52

ROBERTS GORDON® appliances have been tested and CE certified as complying with the essential
requirements of the Gas Appliance Directive, the Low Voltage Directive, the Electromagnetic
Compatibility Directive and the Machinery Directive for use with natural gas and LPG when installed,
commissioned and maintained in accordance with these instructions.

These instructions refer to gas appliances designed to operate in the European Union.

Appliances designed for other countries (Non-European Union) are available on request.

Oil-fired versions are constructed to the same basic design criteria to burn fuel oil as specified below,
but no similar testing is available for these products at the time of writing. Oil-fired appliances should be
operated in accordance with local rules and laws.

Oil heaters are supplied as standard for use with Gas Oil, also known as 35-second Oil, Red Diesel,
Class D or Class A2. They are also available to order for Kerosine, also known as 28-second Oil or
Class C2.

These appliances must be installed in accordance with the local and national codes in force and used
only in a sufficiently ventilated space, as specified in these instructions.
Before installation, check that the local gas distribution systems, nature of gas and pressure, and
adjustment of the appliance are compatible.

Product Approval

1

COMBAT® CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

CAUTION

Do not use heater in an area containing corrosive
chemicals.

Corrosive chemicals will damage the burner and
heat exchanger parts.

Failure to follow these instructions can result in
property damage.

SECTION 1: HEATER SAFETY

Your Safety Is Important to Us!
This symbol is used throughout the

clearances to combustibles. Affix the tag on a wall

near the heater.
manual to notify you of possible fire,
electrical or burn hazards. Please pay

2.2 Corrosive Chemicals

special attention when reading and
following the warnings in these sections.

Installation, Service and Annual Inspection of heater
must be done by a registered installer/contractor
qualified in the installation and service of gas/oil­fired heating equipment.

Read this manual carefully before installation,
operation, or service of this equipment.
Burner manufacturers manual is also provided to
give detailed instructions on the operation of the
burner. The settings for use of the burner with the
heater are shown in these instructions.

Roberts-Gordon cannot be responsible for ensuring

that all appropriate safety measures are undertaken

This heater is designed for heating non-residential
indoor spaces. Do not install in residential spaces.
These instructions, the layout drawing, local codes
and ordinances, and applicable standards that apply
to gas piping, electrical wiring, venting, etc., must be
thoroughly understood before proceeding with the
installation.

SECTION 2: INSTALLER RESPONSIBILITY

• To install the heater, as well as the fuel and
electrical supplies, in accordance with applicable
specifications and codes. Roberts-Gordon

prior to installation; this is entirely the responsibility
of the installer. It is essential that the contractor, the
sub-contractor or the owner identifies the presence
of combustible materials, corrosive chemicals or
halogenated hydrocarbons* anywhere on the
premises.

* Halogenated Hydrocarbons are a family of chemical
compounds characterized by the presence of halogen
elements (fluorine, chlorine, bromine, etc.). These com­pounds are frequently used in refrigerants, cleaning
agents, solvents, etc. If these compounds enter the air
supply of the burner, the lifespan of the heater compo­nents will be greatly reduced. Warranty will be invalid if
the heater is exposed to halogenated hydrocarbons.

recommends the installer contact a local
building inspector, Fire Officer or insurance
company for guidance.

• To use the information given in this manual
together with the local and national codes to
perform the installation.

• To install the heater in accordance with the
Clearances to Combustibles of this heater.

• To furnish all needed materials not furnished
as standard equipment.

• To plan location of supports, flues and air
intakes.

• To provide access to burners for servicing.

• To provide the owner with a copy of this
installation, commissioning, operation and
service manual.

• To never use heater as support for ladder or
other access equipment and never hang or
suspend anything from heater.

• To ensure that there is sufficient ventilation in the
area to comply with the requirements of
all relevant local and national codes.

2.1 Clearances to Combustibles

In all situations, clearances to combustibles must be
maintained. Caution must be used when running the
heater near combustible materials such as wood,
paper, rubber, etc. A wall tag is on the back cover of
this manual as a permanent reminder of the safety
instructions and the importance of the required

2

2.3 National Standards and Applicable Codes

All appliances must be installed in accordance with
the latest revision of applicable standards and local
and national codes. This refers also to the electric,
gas and venting installation. NOTE: Additional
standards for installations in Public Garages, Aircraft
Hangars, etc. may be applicable.
The main relevant regulations for installation within
the UK are:

• Gas safety (installation and use) regulations,
1984 and amendments - 1996.

• BS6230 - Specification for the installation of gas
fired forced convection air heaters for commer­cial and industrial space heating of rated input
exceeding 60kW. (This standard also applies to
oil-fired heaters, except for the fuel supply).

• BS6230 - Parts 2 & 3, fire precautions in the
design and construction of buildings.

• BS6891 - Low pressure installation pipes.

• BS5410 - Codes of practice for oil firing. Part 2
installation of 44 kW and above output capacity
for space heaters, hot water and steam supply
purposes.

• Institute of Gas Engineers document IGE/UP/2.

• Building regulations.

• IEE regulations.

• Health and safety at work acts.

• Requirements of local authority, fire officer and
insurance company.

SECTION 3: CRITICAL CONSIDERATIONS

3.1 Basic Information

Cabinet heaters are supplied with burners suitable
for on/off operation as standard. As an option, oil­fired burners are available with two-stage operation
and gas-fired burners are available with full
modulation.

3.2 Location and Suspension

All models:

• Are designed to be installed indoors within the
heated space. Special versions are available for
installation outdoors.

• Are designed for floor standing vertical installa­tion.

• Must be installed in a manner which allows all
the upper panels and either of the lower side
panels to be removed to provide access to all
serviceable components.

• Must be placed on a firm, level, non-combustible
surface that can support its weight. See Page 5,
Section 4.1 for weight details.

Horizontal models:

• Special versions supplied with steel channels to
support the heater are available and may be
mounted horizontally. When installed horizon­tally, the heater will normally lie on its left side
when viewed from the burner. The same clear­ances and comments on panels must be used,
except for the side the heater lies on.

SECTION 3: CRITICAL CONSIDERATIONS

3.7 Electrical Supply

A permanent 230 V, 50 Hz, 1 Ø is required on
models 15 to 30 and 400 V, 50 Hz, 3 Ø and neutral
required on models 40 to 100 (special version PGP
and POP 040 and 050 models are available as belt
drive). The heater also requires suitable energy
controls in accordance with Section 9.
ON/OFF control, temperature control, time control,
and frost protection are available as a remote
control, which needs to be site wired for proper
operation of the heater. Alternatively, any remote
energy controls may be used which must be wired in
accordance with Section 9.3 through Section 9.10.

3.8 Flue

Choose heater siting to allow for the proper location
of the flue. Each heater must be fitted with an
individual and correctly sized sealed flue system
(See Page 13, Section 6).

3.3 Minimum Required Installation Clearances

Clearances around the heater and flue must be as
indicated on Page 4, Figure 1 and Page 13, Figure 4
through Figure 5 to ensure access for servicing, and
correct operation.

3.4 Clearances to Combustibles

Clearances must be as indicated on Page 4, Figure

1. If no clearances to combustibles are indicated,

then installation clearances apply.

3.5 Ventilation

It is important to ensure adequate air circulation
around the heater to supply air for combustion,
ventilation and distribution in accordance with local
and national codes.

3.6 Fuel Supply

It is important that the fuel supply pipe is sized
correctly to provide the inlet pressure as stated on
the heater data plate. The fuel supply pipe and
electrical connections must not support any of the
heater's weight.

3

COMBAT® CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

WARNING

Fire Hazard

Some objects will catch fire or explode when
placed close to heater.

Keep all flammable objects, liquids and
vapours the required distance away from the
heater.

Failure to follow these instructions can result
in death, injury or property damage.

*.6 m *.6 m

.6 m

4 m

.6 m

.6 m

The flue pipe must have clearance from combustibles by 5 cm.

If installed where individuals can come in contact with the pressure relief door or other hot components,
adequate guarding must be provided.

All distances are minimum clearance requirements for service access, air flow and safety.
*A service clearance of 1m is required on one side to allow for fan replacement.

Figure 1: Installation Clearances and Clearances to Combustibles

4

SECTION 4: SPECIFICATIONS

E

C

A

38

70

D

38

G

F
B

38

70

38

D

G

F
B

38

38

108

G

H

Front View

(all models)

Side View

(Models 015 - 050)

Rear View

(all models)

Side View

(Models 060 - 0100)

4.1 PGP & POP Internal Heaters

Dimension Data - PGP & POP Internal Heaters

SECTION 4: SPECIFICATIONS

Model 015/020 030 040 050 060/070/080 0100

A

Width

B

Depth, Cabinet Only

C

Height, Cabinet Only

D

Depth, Overall

E

Height, Including Heads

F

Left/Right Air Inlet Spigot - Depth

G

Left/Right Air Inlet Spigot - Height

H

Rear Air Inlet Spigot - Depth

J

Rear Air Inlet Spigot - Height

Flue Diameter*

Weight kg 200 200 245 270 440 530

mm
(in)

mm
(in)

mm
(in)

mm
(in)

mm
(in)

mm
(in)

mm
(in)

mm
(in)

mm
(in)

mm
(in)

NOTES: Horizontal cabinet heaters are designed to lie on their left side as standard.

For vertical models, add 54 mm (2 in) to the right side of the cabinet for the fan/limit thermostat.
For horizontal models, add 54 mm (2 in) to the top of the cabinet for the fan/limit thermostat.
*All heaters must be connected to a suitable flue constructed of single wall stainless steel.

724

29

857

34

1740

69

1267

50

1988

78

781

31

457

18

648

26

361

14

178

7

724

29

857

34

1740

69

1267

50

2058

81

781

31

457

18

648

26

361

14

178

7

857

34

857

34

1930

76

1337

53

2235

88

781

31

560

22

781

31

446

18

178

7

1016

40

1016

40

1930

76

1496

59

2235

88

940

37

560

22

781

31

446

18

178

7

1016

40

1676

66

1930

76

2156

85

2235

88

1600

63

560

22

NA NA

NA NA

229

9

1016

40

1994

79

1930

76

2496

98

2235

88

1918

76

559

22

229

9

5

COMBAT® CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

C

A

50

38

38

70

275

D

G

P

C

M

N
B

E

38

38

108

F

H

J

L

K

A

Front View

Side View

Rear View

4.2 PGP & POP External Heaters

Dimension Data - PGP & POP External Heaters

Model 015/020/030 040 050 060/070/080 0100

A

Width

B

Depth, Cabinet Only

C

Height, Cabinet Only

D

Depth Overall

E

External Heater Housing

F

Width Overall

G

Air Outlet Spigot - Depth

H

Air Outlet Spigot - Width

J

Flue Diameter

K

Rear Return/Fresh Air Inlet - Width

L

Rear Return/Fresh Air Inlet - Height

M

Left/Right Return Fresh Air Inlet - Height

N

Left/Right Return Fresh Air Inlet - Width

P

Rear of Heater to Air Outlet Spigot*

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

mm

(in)

NOTE: *For Models 060-0100, the circular flue spigot is at the front of the heater, with the rectangular air outlet spigot at the rear.

COMBAT

®

external cabinet heaters are designed to be sited externally, with heat ducted into the building. These models
are fitted with a special metal rain drip cover, and all cabinet joints are silicone sealed to ensure that the heaters are
weatherproof.

724

29

857

34

1740

69

1396

55

373

15

840

33

476

19

648

26

178

7

648

26

178

7

457

18

781

31

401

16

857

34

857

34

1930

76

1498

59

474

19

973

38

476

19

781

31

178

7

781

31

178

7

560

22

781

31

401

16

857

34

1016

40

1930

76

1657

65

474

19

973

38

610

24

781

31

178

7

781

31

178

7

560

22

940

37

426

17

1016

40

1676

66

1930

76

2483

98

639

25

1132

45

1238

49

940

37

229

9

NA NA

229

9

560

22

1600

63
96

4

1016

40

1994

79

1930

76

2800

110
639

25

1132

45

1524

60

940

37

229

9

229

9

560

22

1918

76
96

4

6

4.3 Air Outlet and Flue Arrangements

165

015/020

165

030

203

040

229

050

184

060/070/080

284

0100

38

38

K

38

100

L

343

015/020/030

38

38

K

38

100

L

343

040

38

38

38

100

L

368

K

050

K

38

100

400

38

38

L

060/070/080

432

K

38

100

38

38

L

0100

4.3.1 Vertical and Horizontal Heaters - Free Blowing (top view)

NOTE: Models 015-020 are fitted with 229 mm (9") diameter discharge heads as standard.

Models 030-0100 are fitted with 356 mm (14") diameter discharge heads as standard.

4.3.2 Vertical and Horizontal Heaters - Air Outlet Spigots (top view)

SECTION 4: SPECIFICATIONS

Outlet Spigot Dimensions

K

Spigot width

L

Spigot Depth

Model 015/020/030 040 050 060/070/080 0100

mm

(in)

mm

(in)

648

26

476

19

781

31

476

19

781

31

610

24

940

37

1238

49

940

37

1524

60

7

COMBAT® CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

4.4 General Technical Data Table (all models)

Appliance Category II

Model 015 020 030 040 050 060 070 080 0100

Electrical Supply* 230 V / 50 Hz / 1 Ø 400 V / 50 Hz / 3 Ø
Main Fan Motor Type Direct Drive Belt Drive
Motor Size (kW) 0.75 2.2 1.5 2.2 4.0

Motor Pulley (PCD) NA

Fan Pulley (PCD) NA

Start Current (Amps) 24 24 28 21 21 10.2 30 30 35
Run Current (Amps) 5.3 5.3 6.3 6.2 6.2 3.5 5.1 5.1 9.6
Airflow
Free Blowing

NOTE: *Models 40 & 50 are available with 230 V 1 Ø electrical supply as an extra cost option.

A permanent uninterrupted electrical supply is required for all models.

When reading the following data tables, ensure that you are using the correct table for the burner and gas valve
installed. The data tables include a burner reference letter that can be found on the heater data plate. Refer to the
burner manufacturer’s instructions and the specific instructions supplement where applicable. The burner settings
shown in the instructions must be used for burner settings.

2H/L 3B/P

3

(m

/h)

(ft3/min)

2 A x

80 mm

2 A x

180 mm

3398 3398 5097 6796 8495 11044 12443 12443 17330
2000 2000 3000 4000 5000 6500 7500 7500 10200

2 A x 95 mm

2 A x

180 mm

2 A x

180 mm

2 A x

106 mm

2 A x

180 mm

4.5 Technical Data - Ecoflam ON/OFF Burners (all models - burner reference "C")

Model 015 020 030 040 050 060 070 080 0100

Gross Heat Input

Net Heat Input

Heat Output

Pressure Switch Setting (mbar) 1.5 4.5 4.0 6.5 5.0 6.5 7.5 7.0
Flue Static Pressure (mbar) -0.05 -0.05 -0.09 -0.30 -0.05 -0.25 -0.17 0.10 0.45
Gas Connection (in) 3/4" 1 1/4"

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)

55.5

189.4

50.0

170.6

47.4

161.7

73.3

250.1

66.0

225.2

61.2

208.8

93.2

318.0

84.0

286.6

78.4

267.5

129.9

443.2

117.0

399.2

110.2

376.0

162.0

552.7

146.0

498.2

134.5

458.9

208.0

709.7

187.4

639.4

177.7

606.3

242.0

825.7

218.0

743.8

205.3

700.5

275.2

939.0

248.0

846.2

230.4

786.1

348.5

1189.1

314.0

1071.4

293.4

1001.1

Natural Gas (G20) Data - Inlet Pressure 20 mbar (7.8 in WG) Min 17 mbar (6.8 in WG) Max 25 mbar (10 in WG)

Main Burner Gas Pressure mbar 4.0 2.7 4.2 4.8 7.7 5.2 7.1 9.5 10.0
Start Gas Pressure mbar NA NA NA 1.8 2.8 0.9 1.1 1.7 3.4

Gas Rate

Start Gas Orifice (mm dia) 5.0 6.0 7.0 7.0 7.0
Burner Type AZUR 60 BLU 120 BLU 120 BLU 170 BLU 250R BLU 250 BLU 250 BLU 250S BLU 350
Burner Head SSSSSSSSS
Burner Head Setting (mm) 0 10 11 15 14 24 24 24 21
Air Setting 2.6 4.2 6 2.2 3.5 2.9 3.6 1.4 1.6

Valve Type Main Gas

Valve Type Start Gas NA S.I.T. 0 832 051

(m3/h)

3

/h)

(ft

5.3

187

7.0

247

MBDLE

405

8.9

314

12.4
438

MBDLE

407

15.4
546

19.8
701

MBDLE

410

23.1
816

26.2
928

33.2

1175

MBDLE

412

LPG Gas Propane (G31) Data - Inlet Pressure 37 mbar (14.6 in WG) Min 25 mbar (10 in WG) Max 45 mbar (18 in WG)

Main Burner Gas Pressure mbar 4.2 3.3 4.6 4.8 7.5 5.8 7.8 12.0 7.6
Start Gas Pressure mbar NA NA NA 1.6 2.5 0.8 1.0 1.5 3.1

Gas Rate

Start Gas Orifice (mm dia) 5.0 6.0 7.0 7.0 7.0
Main Gas Orifice (mm dia) 8.5 10.0 10.0 14.5 14.5 14.5 14.5 14.5

Burner Type

Burner Head S S S S S S S S LPG
Burner Head Setting (mm) 0 10 13 15 14 24 24 24 20
Air Setting 3.0 4.8 6.6 2.6 4.5 3.1 4.2 1.6 1.8

Valve Type Main Gas

Valve Type Start Gas NA S.I.T. 0 832 051

(m3/h)
(kg/h)

2.1

3.9

AZUR
60 AH

2.8

5.1

BLU

120 AH

MBDLE

405

3.5

6.5

BLU

120 AH

4.9

9.1

BLU

170 AH

MBDLE

407

6.1

11.3

BLU

250R AH

7.8

14.5

BLU

250 AH

MBDLE

410

9.1

16.9

BLU

250 AH

10.4

19.2

BLU

250S AH

13.1

24.3

BLU

350 AH

MBDLE

412

NOTE: For adjustment of head setting, see Ecoflam Instructions

8

SECTION 4: SPECIFICATIONS

4.6 Technical Data - Ecoflam Modulating Burners (all models - burner reference "H")

Model 015 020 030 040 050 060 070 080 0100

Maximum Gross Heat Input

Maximum Net Heat Input

Minimum Gross Heat Input

Minimum Net Heat Input

Maximum Heat Output

Minimum Heat Output

Pressure Switch Setting (mbar) 1.5 1.0 1.5 2.0 2.5
Flue Static Pressure (mbar) -0.05 -0.05 -0.09 -0.30 -0.05 -0.25 -0.17 0.10 0.45
Gas Connection (in) 3/4" 1 1/4"

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)33113

Natural Gas (G20) Data - Inlet Pressure 20 mbar (7.8 in WG) Min 17 mbar (6.8 in WG) Max 25 mbar (10 in WG)

Main Burner Gas Pressure (mbar) 4.9 2.4 3.3 4.1 6.7 5.2 6.7 8.0 8.6
Min. Burner Gas Pressure (mbar) 3.2 2.8 2.4 2.3 3.7 2.5 3.4 4.3 5.4
Start Gas Pressure (mbar) NA NA NA 1.1 1.8 0.6 0.7 0.9 1.0

Maximum Gas Rate

Minimum Gas Rate

Start Gas Orifice (mm dia) NA NA NA 7.0
Burner Type AZUR 60 BLU 120 BLU 120 BLU 170 BLU 250R BLU 250 BLU 250 BLU 250 BLU 350
Burner Head S S S S S S S S S
Burner Head Setting (mm) 0.0 8.0 10.0 15.0 14 T.O.
Low Flame Air Orange Cam ** 20° 13° 22° 18° 22° 25°
High Flame Air Red Cam ** 33° 40° 80° 30° 32° 30° 35° 55° 60°
Gas Valve Setting 0-1, 5 0-1 0-1, 4
Valve Type Main Gas MBDLE 407 MBDLE 412
Valve Type Start Gas NA S.I.T. 0 832 051

(m3/h)

3

/h)

(ft

3

/h)

(m

3

/h)

(ft

55.5

189.4

50.0

170.6

38.9

132.7

35.0

119.4

47.4

161.7

5.3

187

3.8

134

73.3

250.1

66.0

225.2

51.3

175.0

46.2

157.6

61.2

208.8
43

147

7.0
247

5.0
177

93.2

318.0

84.0

286.6

65.2

222.5

58.8

200.6

78.4

267.5
55

188

8.9

314

6.3

222

129.9

443.2

117.0

399.2

90.9

310.2

81.9

279.5

110.2

376.0
77

263

12.4
438

8.8

311

162.0

552.7

146.0

498.2

113.4

386.9

102.2

348.7

134.5

458.9
94

321

15.4
544

11.0
388

208.0

709.7

187.4

639.4

145.6

496.8

131.2

447.7

177.7

606.3
124

423

19.8
699

14.2
501

242.0

825.7

218.0

743.8

169.4

578.0

152.6

520.7

205.3

700.5
144

491

23.1
816

16.5
583

275.2

939.0

248.0

846.2

192.6

657.2

173.6

592.3

230.4

694.0
161

549

26.2
925

18.7
660

348.5

1189.1

314.0

1071.4

244.0

832.5

219.8

750.0

293.4

1001.1
205

699

33.2

1172

23.7
837

LPG Gas Propane (G31) Data - Inlet Pressure 37 mbar (14.6 in WG) Min 25 mbar (10 in WG) Max 45 mbar (18 in WG)

Main Burner Gas Pressure (mbar) 4.3 5.7 4.7 3.1 5.9 5.3 7.2 9.0 6.4
Min. Burner Gas Pressure (mbar) 2.3 2.9 1.4 1.6 2.0 2.3 2.5 3.2 2.0
Start Gas Pressure (mbar) NA NA NA 1.1 1.7 0.6 0.7 0.7 1.5

Maximum Gas Rate

Minimum Gas Rate

Start Gas Orifice (mm dia) NA NA NA 7.0
Main Gas Orifice (mm dia) 8.5 10.0 14.5 NA
Burner Type AZUR 60 BLU 120 BLU 120 BLU 170 BLU 250R BLU 250 BLU 250 BLU 250 BLU 350
Burner Head S S S S S S S S S
Burner Head Setting (mm) 0.0 8.0 10.0 15.0 14 T. O.
Low Flame Air Orange Cam ** 20° 13° 22° 18° 22° 25°
High Flame Air Red Cam ** 33° 40° 80° 30° 32° 30° 35° 55° 60°
Gas Valve Setting 0-1, 4 0, 3-0, 9 0-1, 1 0-1, 4 0-1, 5 0-0, 85
Valve Type Main Gas MBDLE 407 MBDLE 412
Valve Type Start Gas NA S.I.T. 0 832 051

(m3/h)
(kg/h)

(m3/h)
(kg/h)

2.09

3.87

1.46

2.71

2.76

5.11

1.93

3.58

3.51

6.49

2.46

4.55

4.89

9.05

3.42

6.34

6.10

11.29

4.27

7.90

7.83

14.49

5.48

10.15

9.11

16.86

6.38

11.80

10.36

19.18

7.25

13.42

13.12

24.29

9.18

17.00

NOTE: The air setting is a guide only. The final setting is subject to combustion testing.

When setting the minimum firing rate, a check must be made following the setting of the burner combustion. The
check is made by running the heater on low fire for a minimum of 15 minutes at the full transport air rate and at typical
ambient conditions. During the test, check that the flue gas temperature does not fall below 125° C. Should the flue
gas temperature fall below 100° C, then the low fire gas setting must be increased to a value that will achieve 125° C
flue gas temperature; otherwise condensation may form in the heat exchanger and flue, causing rapid corrosion and
short operational life.

NOTE: For adjustment of head setting, see Ecoflam Instructions.

9

COMBAT® CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

4.7 Technical Data - Ecoflam Oil-Fired Burners (burner reference "G")

Model 015 020 030 040 050 060 070 080 0100

Gross Heat Input

Heat Output

Burner Type Minor 8 Minor 12 Minor 20 Minor 30 Major 30
Oil Pump Connections (in) 3/8

(kW)

(Btu/h) x (1000)

(kW)

(Btu/h) x (1000)

55.5

189.4

47.4

161.8

73.3

250.1

61.2

208.9

93.2

318.0

78.4

267.4

129.9

443.2

110.2

375.9

162.0

552.7

134.5

458.8

208.0

709.7

177.7

606.5

242.0

825.7

205.3

700.3

275.2

939.0

230.4

786.2

Light Fuel Oil (Gas Oil) Data

Nozzle Size *US (gal/h) 1.00 1.50 1.75 2.50 3.50 4.00 5.00 5.00 7.00
Angle & Type 60S 60A
Make Danfoss Delavan
Head Setting (mm) 8 0 14 (full back) (fixed)
Air Setting (number) 4.2 8.5 5.5 3 4 3.7 4 6.2 1.8

Burner Fuel Pressure

Fuel Consumption

Maximum Oil Pressure to
Pump Inlet

(Bar)

2

)

(lbf/in

(L/h)

*UK (gal/h)

(Bar)

2

(lbf/in

)

12.1
175

5.17

1.14

10.3
150

6.82

1.50

12.4
180

8.68

1.91

11.7
170

12.09

2.66

10.0
145

15.08

3.32

.21

11.0
160

19.36

4.26

3

10.0
145

22.53

4.96

13.0
188

25.62

5.63

Kerosene Data

Nozzle Size *US (gal/h) 1.25 1.75 2.50 3.00 4.00 5.00 6.00 6.50 8.50
Angle & Type 60S 60B
Make Danfoss
Head Setting (mm) 8 0 14 (full back) (fixed)
Air Setting (number) 4 6.6 6 3 4 3.7 4.5 6 1.4

Burner Fuel Pressure

Fuel Consumption

(Bar)

2

)

(lbf/in

(L/h)

*UK (gal/h)

8.6

125

5.47

1.20

9.7

140

7.23

1.59

8.3

120

9.19

2.02

9.7

140

12.81

2.82

8.3

120

15.98

3.51

9.0

130

20.52

4.51

8.3

120

23.87

5.25

9.3

135

27.14

5.97

NOTE: For adjustment of head setting, see Ecoflam Instructions.

* Nozzle sizes are quoted in US gal/h. Fuel consumption is quoted in imperial gal/h.

348.5

1189.1

293.4

1001.0

11.0
160

32.44

7.14

8.3

120

34.37

7.56

10

SECTION 5: HEATER INSTALLATION

1 m

Minimum

Roof

Flues up to 200 mm dia. are
fitted with Bird Screens, over
200 mm with a Rain Cap.

Air

Distribution

Heads

Flue

Lead Roof Plate

Building Ventilation

Electric Supply

Gas Isolating Valve

Union

Connection

SECTION 5: HEATER INSTALLATION

5.1 General

Heaters are designed for floor standing vertical

should be placed on a firm, level, non-combustible
surface that can support its weight. See Page 5,
Section 4.1 for weight details.

installation. Special versions supplied with steel
channels to support the heater are available and
may be mounted horizontally. When installed
horizontally, the heater will normally lie on its left
side when viewed from the burner. The heater

5.2 Handling

All cabinet heaters are supplied secured to a
wooden pallet and shrink wrapped. Use the pallet to
support the heater during handling and installation.

Figure 2: Typical Installation of a Gas Fired Cabinet Heater

11

COMBAT® CABINET HEATERS INSTALLATION, COMMISSIONING, OPERATION AND SERVICE MANUAL

1 m

Minimum

Roof

Flues up to 200 mm dia. are
fitted with Bird Screens, over
200 mm with a Rain Cap.

Air

Distribution

Heads

Flue

Lead Roof Plate

Building Ventilation

Electric Supply

Fire Valve

Fuel FilterManual Isolating

Valve

Fusible

Link

Fuel
Tank

Gauge

FillerVent

Gate Valve

Plugged Drain Valve

Figure 3: Typical Installation of a Oil-Fired Cabinet Heater

12

SECTION 6: FLUE INSTALLATION

WARNING

Fire Hazard

Some objects will catch fire or explode when
placed close to heater.

Keep all flammable objects, liquids and
vapours the required distance away from the
heater.

Failure to follow these instructions can result
in death, injury or property damage.

1 m

Minimum

Roof

Wall

*If the point
of roof
intersection
is within 2.5 m
of a nearby
structure, the
flue must
terminate
at least
1 m above
that structure.

*Less than

2.5 m

Nearby

Structure

*1 m

Minimum

Flues up to 200 mm dia. are fitted
with Bird Screens, over 200 mm
with a Rain Cap.

Use adequate
support to
prevent heater
from carrying
the weight of
the flue.

135°

Roof

Wall

Minimum Total
1m +
(0.5m for each 135° bend) +
(1m for each 0.33m of flue
running in the 135° direction)

1 m

Minimum

above roof

Use adequate
support to
prevent heater
from carrying
the weight of
the flue.

6.1 Flue Installation

Flues must be correctly sized for the model. See
Page 5, Section 4.1. Flues should be assembled as
on Page 13, Figure 4 and Figure 5 and Page 14,

SECTION 6: FLUE INSTALLATION

Figure 6 through Page 14, Figure 9. The joints
between the flue and the roof or wall must be
properly sealed. If the flue passes through a wall or
ceiling of combustible material it must be enclosed
by a sleeve of non-combustible material and be
separated from the sleeve by at least a 25 mm air
gap.

Flues must be adequately supported so that the
heater does not bear the weight of the flue.

For straight and offset flue termination See Page 13,
Figure 4 and Figure 5.

90° bends and horizontal pipe must not be used
in flues except for the immediate connection to
horizontally mounted heaters (1 m max). 135°

bends are used to offset the flue as in Figure 5.
If condensation is likely to occur in the flue, then

provision should be made for drainage.

Figure 4: Flue Termination Figure 5: Offset Flues with 135° bends

13