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Bidirectional flow central fresh
Standard Compliance:
- GB 4706.1-2005 "General Requirements for Safety of Household and Similar
Electrical Appliances, Part 1: General Requirements"
- GB 4706.32-2012 "Safety Requirements for Heat Pumps, Air Conditioners,
and Dehumidifiers for Household and Similar Use"
air dehumidifier
MERENFORT DTF 38L/350-ARI-2.0
MERENFORT DTF 70L/450-ARI-2.0
user's manual
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Table of Contents
Related Manuals for BLAUBERG Ventilatoren MERENFORT DTF Series
Summary of Contents for BLAUBERG Ventilatoren MERENFORT DTF Series
- Page 1 Bidirectional flow central fresh air dehumidifier MERENFORT DTF 38L/350-ARI-2.0 MERENFORT DTF 70L/450-ARI-2.0 user's manual Standard Compliance: - GB 4706.1-2005 "General Requirements for Safety of Household and Similar Electrical Appliances, Part 1: General Requirements" - GB 4706.32-2012 "Safety Requirements for Heat Pumps, Air Conditioners, and Dehumidifiers for Household and Similar Use"...
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Page 2: Table Of Contents
V1.0 table of contents Safety Instructions Introduction Overview Safety Regulations Transportation and Storage Design Operating Principles Naming Conventions Packing List Technical Specifications 11 Installation 12 Condensate Drainage 13 Power Connection 14 RS485 Setup Method 9-10 15 Control Panel 16 Equipment Control 17 Maintenance 18 Fault Prompt 19 Technical Maintenance... -
Page 3: Safety Instructions
Safety Before installing and operating the equipment, please carefully read the user manual. Strictly adhere to the usage requirements, relevant national safety guidelines and regulations, as well as electrical technical specifications and other standards specified in the user manual during installation and operation of the equipment. Warnings provided in the user manual contain important information regarding personal safety and must be paid attention to. -
Page 4: Introduction
Introduction Transportation and Storage This user manual includes: technical specifications, operation Transportation Equipment: vehicle used and installation guides, safety regulations for correct operation, as well as transportation provided that the equipment is protected from safety precautions and notes. climate and mechanical damage. Before installation and use, carefully read and understand the user manual, Handling and Transport: Cranes can be used for handling, and especially the safety precautions. -
Page 5: Naming Conventions
Carton Packing List 警告！ Bidirectional Flow Central Fresh Air Dehumidifier -- 1 unit User Manual (including Warranty Certificate) -- 1 copy 检查货物有无运输损坏，检查合格后方可交付 。 Installation Guide -- 1 copy Safety Manual -- 1 copy Installation Components -- 1 set Packaging -- 1 piece Controller and Cables -- 1 set Naming Rules... -
Page 6: Installation
MERENFORT DTF 70L/450-ARI-2.0 MERENFORT DTF 38L/350-ARI-2.0 high high Medium Medium Installation Warning! The equipment must be installed on a stable concrete slab. The equipment must be fixed using bolts. Before starting the installation, check whether the installation structure has sufficient load capacity to bear the weight of the equipment. The power must be disconnected and the switch must be in the off position during equipment installation. -
Page 7: Condensate Drainage
Exhaust outlet The outdoor air outlet should be slightly lower than Silencing duct the machine air outlet, with a slope of 2-3° for the new/exhaust ducts to avoid rainwater ingress. Fresh air inlet Silencing duct A square access panel with a side length of at least 600mm must be provided. -
Page 8: Power Connection
Power connection Warning! Before connecting the circuit, please carefully read the user manual. Professional electricians are required to connect the wires. Please follow the electrical wiring diagram for correct connections. Unauthorized modification of internal wiring is not covered by the warranty, and any resulting equipment issues are not within the warranty scope. The equipment power supply should be connected to AC 220V mains. -
Page 9: Rs485 Setup Method
RS485Configuration Method RS485 Connection: Open the controller wiring box and connect the 485 interface. RS485 Configuration: Enter the controller settings interface, and directly configure the communication mode: RS485 ModBus RTU. Baud Rate: 9600bps Start Bit: 1 bit Data Bits: 8 bits Parity: None Stop Bit: 1 bit Read multiple registers... - Page 10 10 10 (00 XX): Invalid parameter. 10 11 (00 XL): 00 Fresh air valve/exhaust air valve closed; 01 Fresh air valve/exhaust air valve open. 10 12 (00 XL): 00 Return air valve/supply air valve closed; 01 Return air valve/supply air valve open. 10 13 (00 XL): Filter replacement reminder (00 Normal;...
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Page 11: Control Panel
Control Panel The device comes standard with a wall-mounted integrated control system control panel. The control panel is connected to the cable using a plug-and-play method, with the cable fixed to the device using screws. The control panel features a liquid crystal display and touch- sensitive keypad operation: The controller is installed in a standard 86 base box. -
Page 12: Fault Prompt
Fault Indication When the following faults occur, the alarm indicator light on the top right of the controller will illuminate High Load Protection Water Full Protection Environmental Temperature Too Low / High Protection Abnormal Cooling System Five-in-One Sensor Fault Coil Temperature Sensor Fault Fresh Air Temperature and Humidity Sensor Fault Exhaust Temperature Sensor Fault Filter Replacement... -
Page 13: Safety Instructions And Maintenance Notes
Safety Precautions for Safe Use and Maintenance: 1. Before use, please ensure that the power supply is 220V~50Hz. 2. Do not switch on or off the device by plugging or unplugging the power cord, as this may cause fire or electric shock accidents. 3. -
Page 14: Warranty Certificate
Warranty Certificate Warranty Certificate Warranty Terms 1.The warranty period starts from the date of purchase, and all warranty terms expire after the warranty period. When requesting warranty service, please present a valid purchase receipt, paying attention to the following two points: a.
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