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Summary of Contents for REMKO DZH Series
- Page 1 Operating and installation instructions REMKO DZH series Oil heating unit DZH 20-2, DZH 30-2, DZH 50-2, DZH 90-2 0301-2021-10 Edition 1, en_GB Read the instructions prior to performing any task!
- Page 2 Read these operating instructions carefully before commis- sioning / using this device! These instructions are an integral part of the system and must always be kept near or on the device. Subject to modifications; No liability accepted for errors or mis- prints! Translation of the original...
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Page 3: Table Of Contents
Table of contents Safety and usage instructions......................4 1.1 General safety notes........................4 1.2 Identification of notes........................4 1.3 Personnel qualifications........................4 1.4 Dangers of failure to observe the safety notes................4 1.5 Safety-conscious working....................... 4 1.6 Safety instructions for the operator....................5 1.7 Safety notes for installation, maintenance and inspection.............. -
Page 4: Safety And Usage Instructions
REMKO DZH series Safety and usage instructions CAUTION! This combination of symbol and signal word 1.1 General safety notes warns of a potentially hazardous situation, which if not avoided may cause injury or mate- Carefully read the operating manual before com- rial and environmental damage. -
Page 5: Safety Instructions For The Operator
Under such circum- plete and return the "certificate of warranty" to stances it is forbidden for personnel to remain REMKO GmbH & Co. KG at the time when in these areas for extended periods. Appro- the units are purchased and commissioned. -
Page 6: Transport And Packaging
REMKO DZH series The warranty conditions are detailed in the "Gen- eral business and delivery conditions". Further- more, only the parties to a contract can conclude special agreements beyond these conditions. In this case, contact your contractual partner in the first instance. -
Page 7: Technical Data
Technical data Unit data Unit type DZH 20-2 DZH 30-2 DZH 50-2 DZH 90-2 Nominal thermal load Air volume 1400 2500 Fuel Heating oil EL per DIN 51603 or diesel fuel Max. fuel consumption 2.01 3.62 4.62 9.52 0.40/80°S 0.60/80°S 0.85/80°S 2.0/80°W Danfoss oil nozzle... -
Page 8: Unit Description
REMKO DZH series Unit description Operating sequence The supply air fan switches on once the units are The units are mobile air heaters (WLE), without an switched on or if heat is required (fully automatic exhaust gas connection. unit operation with room thermostat). The solenoid... -
Page 9: Installation Instructions
Installation instructions The safety regulations of the accident prevention and insurance associations, the respective regional building regulations and the combustion appliances regulations apply to the operation of the units. For example, for Germany: Combustion plant order (FeuVo) for the indi- vidual state Workplace directives ASR 5 Workplace regulations §§... -
Page 10: Electrical Wiring Diagram
REMKO DZH series Electrical wiring diagram Fig. 1: Electrical wiring diagram Operating switch Solenoid valve Capacitor Relay socket Fuse Thermostat receptacle Terminal block STB: Safety thermal cut-out Photocell Terminal block Operating lamp Ignition electrode J1-J4: Terminal blocks Ignition transformer Motor We reserve the right to modify the dimensions and design as part of the ongoing technical development process. -
Page 11: Commissioning The Unit
Commissioning the unit Heating without room thermostat The units are operating in permanent operating The units should be checked for visible defects on mode. the operating and safety devices as well as proper installation and correct electrical connections Connect the strapping plug supplied [2] with before commissioning. - Page 12 REMKO DZH series Paraffin formation with low outside tempera- Notes for unit safety shutdown tures The fuel supply of the units is in the 1-pipe system Even at low temperatures, an adequate supply of as standard. In this regard, the fuel supply to the flowing heating oil must be ensured.
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Page 13: Shutdown
Shutdown Heating with room thermostat (accessory) The units operate fully automatically and in accord- Move the operating switch to the "0" (off) ance with the room temperature. position. Pull out the strapping plug. Connect the room thermostat [4] plug [3] with the thermostat receptacle [1] on the unit. -
Page 14: Troubleshooting And Customer Service
REMKO DZH series Troubleshooting and customer service The unit and components are manufactured using state-of-the-art production methods and tested several times to verify that they function correctly. However, if malfunctions do occur, please check the functions as detailed in the list below. For systems with an indoor unit and outdoor unit, refer to the chapter "Trouble- shooting and customer service"... - Page 15 Malfunction table (continued) Malfunction Possible causes Remedial measures The solenoid valve does not open. Check the solenoid valve and replace if necessary. The supply air fan does The pump pressure is improperly set. Adjust the pump pressure using a suit- not start.
- Page 16 REMKO DZH series Malfunction table (continued) Malfunction Possible causes Remedial measures Leak in the intake line or fuel filter. Check and seal or replace faulty parts. The protection grid on the supply air fan Clean the protection grid. is contaminated.
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Page 17: Care And Maintenance
Care and maintenance 9.1 General Always entrust authorised specialist personnel with replacing the oil nozzle and cleaning or Regular care and observation of some basic points replacing the gauze filter in the fuel pump (only will ensure trouble-free operation and a long with DZH 90-2) service life. - Page 18 REMKO DZH series Setting values of the ignition electrodes and air Dimension “B” slide Unit Dimension “B”, reference values in mm DZH 20-2 DZH 30-2 DZH 50-2 DZH 90-2 NOTICE! The exhaust gas must be checked and adjusted by authorised specialist personnel. The flame Fig.
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Page 19: Maintenance Protocol
9.2 Maintenance protocol Unit type: Unit number: -------------------------------- --------------------------------------- Unit cleaned - outside - Unit cleaned - inside - Fan blade cleaned Combustion chamber cleaned Burner head cleaned Ignition electrodes adjusted Oil nozzle replaced Burner set and calibrated Safety equipment checked Safety devices checked Unit checked for damage Electrical safety check... -
Page 20: View Of The Unit And Spare Parts
REMKO DZH series View of the unit and spare parts 10.1 View of the unit DZH 20-2 Fig. 4: Exploded view We reserve the right to modify the dimensions and design as part of the ongoing technical development process. -
Page 21: Spare Parts List Dzh 20-2
10.2 Spare parts list DZH 20-2 No. Designation DZH 20-2 Photocell mounting 1103850 No. Designation DZH 20-2 Photocell 1103840 EDP no. Ignition cable with plug 1107137 Combustion chamber, 1111660 compl. Ignition electrode 1107139 Transport handle 1103903 Ignition transformer 1107143 Inspection cover 1111661 Support plate 1107188... - Page 22 REMKO DZH series 10.3 View of the unit DZH 30-2 / DZH 50-2 Fig. 5: Exploded view We reserve the right to modify the dimensions and design as part of the ongoing technical development process.
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Page 23: Spare Parts List Dzh 30-2 / Dzh 50-2
10.4 Spare parts list DZH 30-2 / DZH 50-2 No. Designation DZH 30-2 DZH 50-2 EDP no. EDP no. Combustion chamber, compl. 1111690 1111705 Inspection cover 1111691 1111706 Protective intake grille 1111692 1111707 Fan blade 1111693 1111708 Fan housing 1111694 1111709 Fan motor, compl. - Page 24 REMKO DZH series No. Designation DZH 30-2 DZH 50-2 1107134 1107134 Photocell mounting 1103850 1103850 Photocell 1103840 1103840 Ignition cable with plug 1107137 1107137 Ignition electrode 1107139 1107139 Support plate 1107188 1107188 Ignition transformer 1107143 1107143 Switch cabinet housing 1107189...
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Page 25: View Of The Unit Dzh 30-2 / Dzh 50-2
10.5 View of the unit DZH 90-2 Fig. 6: Exploded view We reserve the right to modify the dimensions and design as part of the ongoing technical development process. -
Page 26: Spare Parts List Dzh 90-2
REMKO DZH series 10.6 Spare parts list DZH 90-2 No. Designation DZH 90-2 Oil nozzle 2.0/80 W 1107388 No. Designation DZH 90-2 Nozzle mounting 1107389 EDP no. Mounting plate 1107390 Combustion chamber 1107376 compl. 1107134 Cover 1107377 Photocell mounting 1103850... -
Page 27: Index
Index Customer service ..... . . 14 Safety Dangers of failure to observe the safety notes ....... 4 General . - Page 28 REMKO QUALITY WITH SYSTEMS Air-Conditioning | Heating | New Energies Telephone +49 (0) 5232 606-0 REMKO GmbH & Co. KG Hotline within Germany +49 (0) 5232 606-0 Klima- und Wärmetechnik Telefax +49 (0) 5232 606-260 Im Seelenkamp 12 E-mail info@remko.de...
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