Oil-fired space heaters with chimney

HD 64HI ...

0211671en 002

12.2007

Operator's manual

3

Table of contents1. Foreword 5

2. Safety information 6

2.1 General recommendations ....................................................................62.2 Safety devices .......................................................................................72.3 Labels ....................................................................................................7

3. Control panel 8

4. Operation 9

4.1 Starting up .............................................................................................94.2 Switching off the machine ...................................................................10

5. Transport 11

6. Maintenance 12

7. Malfunctions, causes, and remedies 13

8. Electric wiring diagram 16

9. Layout of flue outlet pipe 17

10. Technical data 18

EC Declaration of Conformity 19

Table of contents

4

5

Foreword1. Foreword

This operator's manual contains information and procedures for thesafe operation and maintenance of your Wacker machine. In the inter-est of your own safety and to prevent accidents, you should carefullyread through the safety information, familiarize yourself with it and ob-serve it at all times.This operator's manual is not a manual for extensive maintenance andrepair work. Such work should be carried out by Wacker Service or au-thorized specialists.

The safety of the operator was one of the most important aspects tak-en into consideration when this machine was designed. Nevertheless,improper use or incorrect maintenance can pose a risk. Please operateand maintain your Wacker machine in accordance with the instructionsin this operator's manual. Your reward will be troublefree operation anda high degree of availability.

Defective components should be replaced immediately!Please contact your Wacker representative if you have any questionsconcerning operation or maintenance.

All rights reserved, especially reproduction and distribution rights.Copyright 2007 Wacker Construction Equipment AG

No part of this publication may be reproduced in any form or by anymeans, electronic or mechanical, including photocopying, without theexpressed written permission of Wacker.Any type of reproduction, distribution or storage on data media of anytype and form not authorized by Wacker represents an infringement ofcopyright and will be prosecuted. We expressly reserve the right to make technical modifications – evenwithout special notice – which aim at further improving our machinesor their safety standards.

Safety information HD 64, HI ...

wagsi5700000002en.fm 6

2. Safety information

2.1 General recommendations

The oil-fired space heaters with chimney of the HD and HI series, op-erate with burners which run on fuel oil. The oil-fired space heaterswith chimney in the HD series radiate warm air, as well as flue gas inthe room to be heated, whereas the machines in the HI series have aflue outlet, which diverts the smoke out. The conditions of use for the machine must correspond to the regula-tions and laws in effect. Observe the following points:

* Strictly follow the instructions in this manual.

* Do not place the machine in rooms where there is a risk of explosionor in rooms where fire is not permitted to be used.

* Do not store highly flammable materials in the vicinity of the ma-chine.

* All fire prevention measures must be met.

* Ensure there is sufficient ventilation in the room where the machineis located. Make particularly sure for machines in the HD series thatthere is an adequate supply of fresh air in the room, as these ma-chines give off warm air as well as flue gas straight into the room tobe heated.

* The suction and discharge pipes must be kept free of obstacles andblockages. Make sure that any cloths or covers are not put on themachine and it is not placed directly near a wall or large bulky ob-jects.

* Top up the tank with kerosene at very low room temperatures.

* Check the machine before you start it and monitor it during opera-tion. Keep children and pets away from the oil-fired space heaterwith chimney.

* Always check the fan is working properly before starting up. Thenconnect the mains plug into the socket.

* Always remove the mains plug from the socket after operation.

wagsi5700000002en.fm 7

HD 64, HI ... Safety information2.2 Safety devices

The oil-fired space heater with chimney is fitted with an electronicflame monitor. If there is a malfunction, the flame monitor shuts themachine down and the control lamp for the restart button (1) lights up. If the machine overheats, the overheating contactor thermostat switch-es on and stops the fuel supply. The thermostat is automatically resetonce the temperature of the combustion chamber has dropped to themaximum value permitted. Before restarting the machine, identify andrepair the cause of the overheating (such as a blockage in the suctionor discharge openings, fan stopped working). To start the machineagain, press the restart button (1). Follow the instructions in section"Starting up" on page 9.

2.3 Labels

Your machine has adhesive labels containing the most importantinstructions and safety information.

* Make sure that all the labels are kept legible.

* Replace any missing or illegible labels.

Item Description

1 CAUTION• Read the operator’s manual carefully.• Privide a sufficient flow of fresh air to closed rooms.• Operate the unit at least 2 m away from combusstible

materials.• Neffer pull out the mains plug during operation or during

the after-cooling phase.• Only use heating oil or diesel fuel (not bio fuels).• Turn off the unit before you fill the tank.

2 Fasten suitable lifting tackle to the machine or attach to the transport lugs.

Control panel HD 64, HI ...

wagtx5700000035en.fm 8

3. Control panel

1 Restart button 4 Bushing for room thermostat

2 Control lamp for voltage 5 Power supply cable

3 Main switch

wagtx5700000012en.fm 9

HD 64, HI ... Operation4. Operation

4.1 Starting up

Before starting up the machine, check whether the power supply crite-ria correspond to the details on its label.Caution

* The electric power supply cable for the machine must be earthedand have a fault current protective switch.

* Plug the electric power supply cable of the machine into a socketwhich has a circuit breaker.

Then the machine can only be operated automatically if it is connectedup to a monitoring device, such as a thermostat or a timer. Connect thecorresponding cables on terminals 2 and 3 of the plug supplied. Re-move the cable that connects the two terminals together. This cablecan be connected again once the machine is running without the mon-itoring device.To turn on the machine, proceed as follows:

* Once a monitoring device is connected: set the monitoring device toallow operation (for example, set thermostat to maximum tempera-ture).

* Set the main switch (3) to the "I" position: The fan starts up and aftera few seconds the combustion procedure begins.

For the initial start up or after the fuel oil has been completely drainedfrom the system, the flow of fuel oil into the jet can be very low. In thiscase, wait a few minutes then press the restart button (1) and start upthe machine again.If the machine fails to start, proceed as follows:

1. Check there is adequate fuel oil in the tank.

2. Press the restart button (1).

3. If the machine still does not work, see section "Malfunctions, caus-es, and remedies" on page 13. Identify the cause of the malfunction.

Operation HD 64, HI ...

wagtx5700000012en.fm 10

4.2 Switching off the machine

To switch off the machine, set the main switch (3) to position "0" or setthe monitoring device at a temperature lower than room temperature.The flame goes out, the fan continues to run until the combustionchamber has fully cooled down.

wagtx5700000017en.fm 11

HD 64, HI ... Transport5. Transport

CautionBefore moving the machine, carry out the following steps:

* Switch off the machine. Follow the instructions in section "Switchingoff the machine" on page 10.

* Disconnect the electric power supply. Pull the mains plug from thesocket.

* Wait until the machine has cooled down.

Before lifting or moving the machine, check the tank seal is firmlyclosed.The machine is mobile and delivered on wheels. The machine can beloaded and unloaded with ropes or chains using the transport lugs.Hold onto the handle and roll the machine on the wheels.

Maintenance HD 64, HI ...

wagtx5700000021en.fm 12

6. MaintenanceTo ensure the machine can operate properly, the combustion cham-ber, the burner and the fan must be cleaned regularly.CautionBefore you start maintenance work, carry out the following steps:

* Switch off the machine. Follow the instructions in section "Switchingoff the machine" on page 10.

* Disconnect the electric power supply. Pull the mains plug from thesocket.

* Wait until the machine has cooled down.

After every 50 hours of operation, carry out the following maintenancemeasures:

* Dismantle the filter and clean it with uncontaminated diesel oil.

* Remove the cylindrical external cladding and clean inside the ma-chine and the cooling fins.

* Check the condition of the cable and the high voltage connectionson the electrodes.

* Dismantle the burner and clean the individual components. Cleanthe electrodes and set the distance as illustrated in figure 1.

Figure 1 Electrode settings

wagtx5700000024en.fm 13

HD 64, HI ... Malfunctions, causes, and remedies7. Malfunctions, causes, and remedies

Malfunction Cause Remedy

Fan does not start and flame does not ignite

No electric power

Check the criteria of the electri-cal system (230 V 1~ 50 Hz)

Check the function and position of the main switch

Check the fuses are still intact

Monitoring device might be incorrectly set

Check if the device is properly set (for example, the tempera-ture selected on the thermostat must be higher that the room temperature)

Monitoring device is defective Replace the monitoring device

Motor coil has burned through or has a short

Replace the engine

Motor bearing has seized Replace the engine

Engine condenser has burned through

Replace condenser

Malfunctions, causes, and remedies HD 64, HI ...

wagtx5700000024en.fm 14

Malfunction Cause Remedy

Fan does not start and flame does not ignite or goes out again

Ignition does not work

Check the ignition cable for electrodes and transformer

Check the position of elec-trodes and their distances according to "Figure 1 Elec-trode settings" on page 12

Check the electrodes are clean

Replace ignition transformer

Flame monitor is defective Replace flame monitor

Photo cell does not work Clean or replace photo cell

Burner has no diesel oil or insufficient amount

Check the coupling between the pump and the engine

Check for air bubbles in diesel oil circuit; check for leaks in pipes and check filter seal

Clean or replace jet

Electric valve does not work

Check electrical connection

Check LI thermostat

Clean the electric valve and replace, if necessary

wagtx5700000024en.fm 15

HD 64, HI ... Malfunctions, causes, and remedies

Malfunction Cause Remedy

Fan works and flame ignites but smoke is emitted

Insufficient air supply for com-bustion

Remove any objects or block-ages obstructing the suction and discharge pipes

Check the setting of the air adjustment ring

Clean the burner disc

Air supply is too much for com-bustion

Check the setting of the air adjustment ring

Diesel oil is contaminated or has water in it

Replace the old diesel with clean diesel oil

Clean diesel oil filter

Air has entered the diesel oil circuit

Check pipes for leaks and the seal for diesel oil filter

Insufficient diesel oil at burner Check pump pressure

Clean or replace jet

Too much diesel oil at burner Check pump pressure

Replace jet

Machine does not switch off Electric valve seal is faulty Replace electric valve block

Fan does not switch off Fan thermostat defective Replace FA thermostat

Electric wiring diagram HD 64, HI ...

wagtx5700000029en.fm 16

8. Electric wiring diagram

FU Fuse 6 A: HD 64, HI 29, HI 47Fuse 10 A: HI 81

FA Fan thermostat TA Room thermostat

IT Transformer A.T. CO Condenser RE Relay

LI Safety thermostat MV Fan motor AP Control unit

EV Solenoid valve ST Control lamp for voltage RF Diesel oil heating filter (optional)

FO Photo resistor IN Main switch

wagtx5700000010en.fm 17

HD 64, HI ... Layout of flue outlet pipe9. Layout of flue outlet pipe

Layout plans are not obligatory. The installation of the flue must be carried out in ac-cordance with the valid legal regulations.

A Minimum 1 m 1 Wind protection jig - heater accessory

4 Inspection opening with explosion guard

B Minimum 1 m 2 Horizontal flow with rise of 5° minimum

5 Exterior wall

C As short as possible 3 Flue with minimum inner dimension of 20 x 20 cm

6 H-shaped airflow booster

D Same or larger than flue connection diameter of machine

E Minimum 1 m

Technical data HD 64, HI ...

wagtd5700000002en.fm 18

10. Technical data

Unit HD 64 HI 29 HI 47 HI 81

Item number 0610114 0610115 0610116 0610117

Max. thermal output [kcal/h] 55,000 25,000 40,000 70,000

Air flow performance [m3/h] 1,600 1,500 1,800 3,300

Net thermal output [kW] 64 29.1 46.5 81.4

Fuel consumption [kg/h] 5.39 2.45 3.92 6.86

Voltage [V] 230 1~ 230 1~ 230 1~ 230 1~

Frequency [Hz] 50 50 50 50

Electrical power [W] 550 350 480 1.140

Jet [USgal/h] 1.25-80° S 0.65-80° S 1.00-80° S 1.50-80° S

Pump pressure [bar] 12 10 10 12

Setting the burner air shutter

[mm] b = 4(Figure 3)

a = 13(Figure 2)

a = 15(Figure 2)

a = 8(Figure 2)

Flue connection diame-ter

[mm] — 150 150 150

Tank capacity [l] 65 65 65 105

Noise level at 1 m [dBA] 73 76 74 78

Dimensions, L x W x H [mm] 1170x490x830 1170x490x1020 1310x490x1020 1585x680x1180

Net weight [kg] 55 66 72 123

Figure 2 Figure 3

EC Declaration of Conformity

Wacker Construction Equipment AG, Preußenstraße 41, 80809 München

certifies that the construction machine:

Type:

Oil-fired heater with flue

fulfills the requirements of the directive 89/392/EC with amendments 91/368, 93/44,93/68, and 98/37.

The machine was constructed in accordance with the following directives:

89/336/EC92/31/EC73/23/EC

Type HD 64 HI 29 HI 47 HI 81

Machine type number 0610114 0610115 0610116 0610117

Installed thermal output [kW] 64 29.1 46.5 81.4

Noise level at 1 m distance [dBA] 73 76 74 78

Dr. Stenzel

Head of Research and Development

Plea

se k

eep

this

doc

umen

t in

a sa

fe p

lace

Wacker Construction Equipment AG - Preußenstraße 41 - 80809 München - Tel.: +49-(0)89-3 54 02-0 - Fax: +49-(0)89-3 54 02-390Wacker Corporation - P.O. Box 9007 - Menomonee Falls, WI 53052-9007 - Tel.: +1 (1) 262-255-0500 - Fax: +1 (1) 262-255-0550 - Tel.: 800-770-0957Wacker Machinery Ltd.- Skyline Tower, Suite 2303, 23/F, 39 Wang Kwong Road, Kowloon Bay, Hong Kong -Tel.: +852 2406 6032 -Fax: +852 2406 6021