Air Conditioner 4000 Service manual Rev. 1.
This is the service manual for the Dantherm Air Conditioner 4000 series. Please see the below table of content for further information about the sections. Target group This service manual is designed for technicians who install and maintain the Air Conditioner, as well as the users of the unit Copyright Copying of this service manual, or part of it, is forbidden without prior written permission from Dantherm Air Handling A/S.
Introduction Overall description This installation manual and the product use various displays and labels to ensure safe use. Failure to follow these instructions could result in injury, death or damage to equipment. Ignoring these displays and labels and incorrectly using the product could have results as classified below. Introduction This section describes the overall product and its functionality The Air Conditioner is designed to control the internal temperature of an outdoor enclosure.
Overall description, continued Outdoor view Introduction This illustrates the unit’s outdoor view: en Overall description, continued This illustrates the unit’s indoor view: 1 1 2 3 2 4 3 Fig. 3 Fig. 1 Drainage The table shows the part description for the indoor parts shown in Fig.
The illustration and table below show the airflow of the Air conditioner. The two air flows (internal/external) operate separately. External air is only used to cool down the condenser which dissipates the heat absorbed by the indoor evaporator. The air flows are not mixed. External Introduction This section describes key features of the electronic control and how it operates. Warning Never perform installation, maintenance or service, without disconnecting the AC power supply.
Connections illustration Connections, continued This illustration shows the external connections to the controller The air conditioner can operate as a stand alone cooling system. For enhanced usage, it is possible to connect an external display with keypad. See below table for options J2 Supply Connection Usage Specification Alarm 1 This output will toogle state open/close if any operation errors occur. Default open OR default close can be set via a jumper on the PCB.
Operation, continued Introduction The unit can operate on the built in operation panel. All operation parameters are set via TTL or SD card. Cooling and heating setpoints are available in the control panel. Key operation The functionality on the control panel is as follows: Navigating menu Menu structure and navigation. Step up/down to jump through menues, end enter to select the parameter to read or change.
Installation Error list Introduction The below table shows the meaning of each error. Code Error cause 1 High Volt [PHV][0/1]: 1 2 Low Volt [PLV][0/1]: 0 3 High Curr. [PIH][0/1]: 1 4 Low Curr. [PIL][0/1]: 0 5 Room Temp H/L [THL][0/1]: 1 6 Fan 1 [F1][0/1]: 0 7 Fan 2 [F2][0/1]: 1 8 DC Comp. 9 Ret Air Sens [RAS][0/1]: 1 10 Hotspot Sens [HSS][0/1]: 0 11 Evap in Sens [EIS][0/1]: 1 12 Evap out Sens [EOS][0/1]: 0 13 Cond. Sens [CDS][0/1]: 1 14 Digi.1 I/P [D1][0/1]: 0 15 Digi.
Preparation Installation, continued Electrical requirements Unpack the unit and place onto a table or similar stable placement. The unit has small sheet metal parts that must be hand bent 90° in order for it to support the unit when attaching and securing the bolts and intalling the unit permanently to the wall. The gasket (if not already installed onto the unit) can be found in the unit packaging. This should be installed according to illustrations below.
Introduction Preventative maintenance, continued Inspection Preventive maintenance has to be performed in order to: • Continue operation in specified range • Avoid malfunctions • Avoid inefficient operation • Maximize the unit’s lifetime The factory warranty is only valid if documented preventive maintenance has been performed within time interval of: • Maximum 6 months when unit is located in normal air quality environment • Maximum 2 months when unit is located in bad quality air environment A written l
Spare parts, continued Illustration, external Below illustration shows the available spare parts for the condenser section of the unit. parts Illustration, internal Below illustration shows the available spare parts for the evaporator section of the unit. parts en Spare parts 1 1 7 8 9 2 2 3 4 3 5 6 Fig. 12 Fig. 13 Sparepart list External This list shows available spare parts for the condenser section of the unit. Pos.
Introduction 4000 btu. units Electrical schematics Overall controller These units are designed for high reliability and electrical efficiency. • Compressor is a rotary type with high efficiency. • Radial fans with backward curved impellers. • Slim MPE Condenser for high performance thus low pressure drop.
Unit schematics This illustration shows the unit’s schematics.
26 PE R S C1 Cond. FAN NO R NO S C2 Comp. M2 C K2 COM H1 K3 COM HEATER K5 K4 NO R M3 C S Int. FAN C3 N L K1,K2,K3 M1 M2 M3 H1 K4 K5 U1 U2 C1,C3 C2 S1,S2 U1 + 12V 5 J5 6 1 J5 K2 1 J5 S1 J7 4 RET. SENS. 3 2 S2 J7 4 COND. SENS.
Declaration of Conformity en Declaration of conformity Dantherm Air Handling A/S, Marienlystvej 65, DK-7800 Skive hereby declare that the Air Conditioners are in conformity with the following directives: UL 60335-1. . . . . . . . . . . . . . . . . . . . . . . Fifth Edition UL 60335-2-40. . . . . . . . . . . . . . . . . . . . First Edition CAN/CSA-C22.2 No. 60335-1-11 . . . First Edition CAN/CSA-C22.2 No. 60335-2-40 . . . First Edition Skive, 10.06.
Index Contact Dantherm A USA Dantherm Denmark Air Handling Inc. 110 Corporate Drive, Suite Dantherm Air Handling A/SK Spartanburg, Marienlystvej SC 65 29303 7800 Skive AC 1. . . . . . . . . . . . . . . . . . . . . . . . . . 11 accessories . . . . . . . . . . . . . . . . . . . . 5 additional filter . . . . . . . . . . . . . . . . 5 airflow. . . . . . . . . . . . . . . . . . . . . . . . . 8 alarm. . . . . . . . . . . . . . . . . . . . . . . . . . 9 E electrical connections. . . . . . . . .
086161 *086161* Dantherm Air Handling A/S Marienlystvej 65 7800 Skive Denmark www.dantherm.com service@dantherm.
