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Summary of Contents for Danfoss APP 46
- Page 1 Operation guide Data sheet Headline Myriad Pro max. 26/26 pt. and min. 18/18 pt. APP pumps max. 3 rows APP 21-46 Installation, Operation and Maintenance Manual hpp.danfoss.com © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 1...
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Page 2: Table Of Contents
Local regulations...............10 Pre mounting checklist, based on Danfoss preferred system design ..... 11 Lifting and positioning . - Page 3 Right and wrong (180R9042) ............81 © Danfoss | 2023.03...
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Page 4: Validity
Type APP 46 MADE IN DENMARK Code no. 180B3072 the version number of the pump. Serial no. XXXXXX03-XXX This documentation is compatible with previous pump versions. Danfoss A/S, 6430 Nordborg, Denmark 4 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... -
Page 5: Introduction
General The APP pumps and pump units are manufac- approval the warranty will automatically tured by Danfoss A/S, and are sold and marketed become void. by a net of authorized distributors world wide. It is important that these instructions are This manual contains the necessary instructions always available to the personnel concerned. -
Page 6: Manufacturer And Customer Service Address
Operating guide Installation, Operation and Maintenance APP 21-46 pumps Your local Danfoss pump distributor can be 1.3 Manufacturer and customer service found on our homepage. address Danfoss A/S Data sheets and instructions on all accessories are available on hpp.danfoss.com Danfoss High Pressure Pumps... -
Page 7: Commissioning And Servicing The Unit
2.5 In case of doubt Please contact Danfoss A/S in case of doubt. 2.4 Adhere to the following important Contact information is listed in section 1.3, points Manufacturer and customer service address. -
Page 8: Filtration
2, Instruction. pump. Danfoss recommends not to build a lter bypass All air must be bleeded from both the low- function or to use lters with an integrated pressure and high-pressure side before the RO bypass. -
Page 9: Return To Supplier
Each pump is tested before shipment, and will therefore contain water. For storage temperature and frost protection see appendix 2, Instruction. The pumps are NOT delivered frost protected from the factory. © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 9... -
Page 10: Installation And Commissioning
Before start-up, the uid and pump housing temperature must be within the speci ed temperature range listed see appendix 1, Data sheet. Schematic 1: Recommended system design Media filter Feed Permeate Fresh water permeat flush Brine 10 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... -
Page 11: Pre Mounting Checklist, Based On Danfoss Preferred System Design
Operating guide Installation, Operation and Maintenance APP 21-46 pumps 5.6 Pre mounting checklist, based on Danfoss preferred system design Table 1: Check points when assembling and commissioning system Check points Comment OK ? Ensure that the environmental conditions are safe. -
Page 12: Ensure Free Ow
Danfoss o ers commissioning and service at bell housings (not available on all bell housings). system manufacturer’s location. Rate quotes are If the motor is turning the wrong direction, o ered upon request. -
Page 13: Operation Of Pump Unit
Contact the maintenance tion for recommended service intervals. department. Danfoss o ers service of the pump at the system Increased noise or vibration – requires the manufacturer’s location as well as we o er unit to be stopped immediately. Contact training in how to service the pump. -
Page 14: Disassembling And Assembling The Pump Unit
3, Parts list. If the pump is going to be returned to Danfoss for repair or a warranty claim, it is important to contact Danfoss in order to receive a return number and a form to ll out with product information. -
Page 15: Troubleshooting And Scrapping Criteria
Please use appendix 6, Trouble shooting 8.3 Mechanical failure If the pump is running dry, the temperature will guide as guideline or send the pump to Danfoss quickly increase which can cause burns. headquarter in Denmark for evaluation. - Page 16 Operating guide Installation, Operation and Maintenance APP 21-46 pumps 16 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
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Page 17: Appendices
Operating guide Installation, Operation and Maintenance APP 21-46 pumps Operation guide APP pumps APP 21-46 Appendices for Installation, Operation and Maintenance Manual hpp.danfoss.com © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 17... - Page 18 Right and wrong (180R9042) ............81 18 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
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Page 19: Data Sheet For App Pumps 21-46 (Ai274333290009En-000701)
APP Pumps max. 26/26 pt. APP 0.6-1.0 / APP 1.5-3.5 / and min. 18/18 pt. max. 3 rows APP (W) 5.1-10.2 / APP 11-13 / APP 16-22 / APP 21-46 hpp.danfoss.com. © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 1... - Page 20 APP 46 ow curves 60 barg (870 psig) ....... . .
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Page 21: Introduction
No pulsation dampeners necessary due IATF 16949, ISO 9001, ISO 14001. to extremely low pressure pulsation. • Mobile systems for humanitarian and Danfoss APP pumps are built into a broad range Application examples military organizations of RO desalination plants around the world: •... -
Page 22: App 21-30
367.81 A-weighted sound pressure level at 1 m from the pump unit For lower and higher pressure, please contact Danfoss. surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise Dependent on the NaCI concentration - see chapter 8. -
Page 23: App 38-46
A-weighted sound pressure level at 1 m from the pump unit For lower and higher pressure, please contact Danfoss. surfaces (reference box) acc. to EN ISO 20361 section 6.2. The noise Dependent on the NaCI concentration - see chapter 8. -
Page 24: Flow At Di Erent Rpm
APP 26/1200 26.0 APP 24/1200 24.0 22.0 APP 21/1200 20.0 18.0 16.0 14.0 12.0 140.0 APP 30/1200 130.0 120.0 APP 26/1200 110.0 APP 24/1200 100.0 APP 21/1200 90.0 80.0 70.0 60.0 50.0 24 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... -
Page 25: App 21-38 Ow Curves At 60 Barg (870 Psig)
APP 21/1500 22.5 20.0 17.5 15.0 12.5 10.0 APP 38/1500 170.0 160.0 150.0 140.0 APP 30/1500 130.0 120.0 APP 26/1500 110.0 APP 24/1500 100.0 APP 21/1500 90.0 80.0 70.0 60.0 50.0 40.0 © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 25... -
Page 26: App 46 Ow Curves 60 Barg (870 Psig)
Operating guide Installation, Operation and Maintenance APP 21-46 pumps 5.9 APP 46 ow curves 60 barg (870 psig) m³/h 50.00 50,00 47.50 APP 46/1780 47,50 45.00 45,00 42.50 42,50 40.00 40,00 37.50 37,50 35.00 35,00 32.50 32,50 30.00 30,00 27.50 27,50 25.00... -
Page 27: Flushing Valve Curves
6.6 APP 21–46 integrated ushing valve Pressure [barg] Flow [l/min] © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 27... -
Page 28: Motor Requirements
APP 21 1200 APP 21 1500 APP 24 1200 APP 24 1500 APP 26 1200 APP 26 1500 APP 30 1200 APP 30 1500 APP 38 1500 APP 46 1780 28 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... -
Page 29: Temperature And Corrosion
See example below on how to mount the pump If alternative mounting is required. please Installation and connect it to an electric motor or combus- contact your Danfoss sales representative for tion engine (special coupling). further information. Note: Do not add any axial or radial loads to the pump shaft. -
Page 30: Filtration
9.2 RO system with direct supply: changing lter cartridges according to schedule. Inlet line: Dimension the inlet line to obtain Since water has very low vicosity, Danfoss APP minimum pressure loss (large ow, pumps have been designed with very narrow minimum pipe length, minimum number... - Page 31 Operating guide Installation, Operation and Maintenance APP 21-46 pumps High pressure safety or relief valve: As the Danfoss APP pump begins to create pressure and ow immediately after start-up and regardless of any counter pressure, a safey or pressure relief valve (8)
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Page 32: Dimensions And Connections
Installation, Operation and Maintenance APP 21-46 pumps 10. Dimensions and 10.6 APP 21-26 and APP 30/1500 connections Accessories see section 12. Fore more details on the accessories, please contact the Danfoss High Pressure Pumps sales organisation. APP 21-26 & APP 30/1500 32 | 180R9407 | AQ274347577038en-000902... -
Page 33: App 30/1200 And App 38-46
Operating guide Installation, Operation and Maintenance APP 21-46 pumps 10.7 APP 30/1200 and APP 38-46 Accessories see section 12. Fore more details on the accessories, please contact the Danfoss High Pressure Pumps sales organisation. APP 30/1200 & APP 38-46 © Danfoss | 2023.03... -
Page 34: Dimensions With Motor Unit
IEC motors and couplings. Please make sure to check required motor power and dimensions when selecting size of pump and motor. For ad- vice and calculation tool, please contact Danfoss. APP 30/1200-APP 38: 357 [14.069] APP 21-26 & APP 30/1500: 351 [13.833] APP 30/1200-APP 38: 310 [12.207]APP... -
Page 35: App 46
(12.40) (20.00) (15.98) (40.87) Due to the design and dimensions of an APP 46 If this dampening ange for some reason is pump, bell housing and IEC motor, a dampening deselected, an extension for the non-return ange on the bell housing is standard when an valve may be needed in order to mount the pipe IEC 315 motor is selected. -
Page 36: Accessories
180Z0263 2” outlet hose APP 21-38 2 ½” Victaulic 1m (39.4”) 180Z0280 1m (39.4”) 180Z0618 2 ½” outlet hose APP 46 2 ½” Victaulic 1.78m (70”) 180Z0619 2 ½” inlet connector APP 21-24 M60 - 2 ½” Victaulic 180B3206 3” inlet connector APP 21-46 M60 - 3”... -
Page 37: Service
Installation, Operation and Maintenance APP 21-46 pumps taken into consideration when determining the 13. Service Warranty frequency of the inspections. Danfoss recom- Danfoss APP pumps are designed for long mends yearly inspections. operation, low maintenance and reduced It is recommended to order the purpose- lifecycle costs. - Page 38 Operating guide Installation, Operation and Maintenance APP 21-46 pumps 38 | 180R9407 | AQ274347577038en-000902 © Danfoss | DCS-SGDPT/SI | 2023.03 AI274333290009en-000701...
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Page 39: Instruction For App Pumps 21-46 (180R9405)
Instruction Data sheet Headline Myriad Pro max. 26/26 pt. and min. 18/18 pt. APP pumps max. 3 rows APP 21–46 hpp.danfoss.com © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 1... - Page 40 Repair .................46 Identi cation PUMP Type APP 38 MADE IN DENMARK Code no. 180BXXXX Serial no. XXXXXXXX-XXX Danfoss A/S, 6430 Nordborg, Denmark 40 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
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Page 41: System Design
The inlet pressure for APP 21-38 must be at least 2 barg (29 psig) and 3.5 barg (50.8 psig) for the APP 46, depending on speed. It must not exceed 5 barg (72.5 psig) continuous. To protect the pump from being damaged by... -
Page 42: Building Up The Pump Unit
2 barg (29 psig) and 3.5 barg (50.8 psig) for de nitions and a guidance on how to select the APP 46, depending on speed. The inlet line right lter. connection must be properly tightened, as possible entrance of air will cause cavitation. -
Page 43: Direction Of Rotation
Code no. 180BXXXX Serial no. XXXXXXXX-XXX We recommend the use of exible soft hoses both in the inlet and in the outlet lines. Danfoss A/S, 6430 Nordborg, Denmark 3.5 Grounding To prevent stray current corrosion we recom- 3.3 Orientation The pump can be mounted/orientated in any... -
Page 44: Connections
3.6 Connections Inlet Outlet Bleeding Parallel key Accessories Type Code no. Description APP 21 - APP 46 Parallel key, 12 × 8 × 70 3” inlet hose kit 3” Victaulic 180Z0144 2.00 m [79”] DIN 6885 2” outlet hose kit 2½”... -
Page 45: Initial Start-Up
Duplex line, always ush water pump with fresh water at operation stop in order to minimize the In case of lower operating temperatures, please risk of crevice corrosion. contact Danfoss High Pressure Pumps. NaCl vs. temperature 80 º Duplex Super Duplex... -
Page 46: Pressure
Min. -40°C to max. +70°C the pump dry without water inside. (Min. -40°F to max. +158°F) Service 6.1 Warranty Danfoss APP pumps are designed for long operation, low maintenance and reduced Standstill: lifecycle costs. The APP pumps are made of Duplex/Super... - Page 47 Operating guide Installation, Operation and Maintenance APP 21-46 pumps © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 47...
- Page 48 Operating guide Installation, Operation and Maintenance APP 21-46 pumps 48 | 180R9407 | AQ274347577038en-000902 180R9405 | AN274337709031en-000302 © Danfoss | DCS-SGDPT/SI | 2023.03...
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Page 49: Motor Manual
Electric Motors Motor Manual hoyermotors.com M a n u a l... -
Page 50: Electrical Connection
Inspect the motor at regular intervals, keep it clean and doubled supply frequency. ensure free ventilation air flow, check the condition of shaft Only mount or remove drive components (pulley, coupling, seals and replace if necessary. Both electrical and mechanical 50 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... - Page 51 At 60Hz the time will be reduced by app. 20%. Maintenance, repairs and replacement on this type must Data for vertically mounted motors are half of the above only be carried out by qualified specialists. values. © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 51...
- Page 52 Operating guide Installation, Operation and Maintenance APP 21-46 pumps Connection diagram Anschlußdiagram Anslutningdiagramm Forbindelsesdiagram Aansluitdiagram Connection Conexión Collegamento Schemat polacsen 52 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
- Page 53 Operating guide Installation, Operation and Maintenance APP 21-46 pumps © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 53...
- Page 54 T +86 574 26 28 15 77 · F + 86 574 2628 1573 sweden@hoyermotors.com korea@hoyermotors.com hoyermotors@hoyermotors.cn hoyermotors.com hoyermotors.com hoyermotors.cn Important notice. Text and data in this catalogue are not binding and we reserve the right to implement changes without further notice. 54 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
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Page 55: Recommended Service Intervals (Ax290247278153En-000201)
Instruction Data sheet Headline Myriad Pro max. 26/26 pt. and min. 18/18 pt. APP pumps max. 3 rows APP 21 - 46 Recommended service intervals hpp.danfoss.com © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 1... -
Page 56: General Information
The recommen- under extreme conditions. dation is based upon good engineering practice The recommendation is for guidance only. Danfoss APP pumps are designed for long operation and low maintenance and life cycle Design/features costs. If the Danfoss recommendations concerning... - Page 57 Operating guide Installation, Operation and Maintenance APP 21-46 pumps Pos. Qty. Description Material Service interval APP 46/ 1780 rpm Housing, main bearing Duplex, PEEK No need for service 11, 125, Mounting ange/ Wetted part: Duplex No wear part 211* end ange...
- Page 58 Cavitation of the piston shoes. All pistons must be replaced within the next All pistons must be replaced immediately. 100-200 hours. Abrasive wear of the piston shoes. All pistons must be replaced immediately. 58 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
- Page 59 Operating guide Installation, Operation and Maintenance APP 21-46 pumps © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 59...
- Page 60 Operating guide Installation, Operation and Maintenance APP 21-46 pumps 60 | 180R9407 | AQ274347577038en-000902 © Danfoss | DCS-SGDPT/SI | 2023.03 AX290247278153en-000201...
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Page 61: Parts Lists App Pumps 21-46 (Ax274346749037En-000501)
Parts list Data sheet Headline Myriad Pro max. 26/26 pt. and min. 18/18 pt. APP pumps max. 3 rows APP 0.6-46 / APM 0.8-2.9 / APP W 5. 1 -10.2 hpp.danfoss.com © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 1... - Page 62 Tool sets ................68 62 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
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Page 63: General
ATEX and ATEX certi ed pumps. ATEX certi ed pumps are indicated by Ex in the designation. Non ATEX ATEX APP 21-26 APP 21-24Ex APP 30-46 © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 63... -
Page 64: Parts List App 21-26
Tailstock screw (M12x60) AISI 316 Check nut (M12) AISI 316 Lifting eye AISI 316 Screw (M8x30) O-ring (Ø35x3) Valve cone Super Duplex Spring (Ø1.9xØ25x33.7) Duplex Plug/guide Super Duplex O-ring (Ø47.22x3.53) Instruction 64 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... -
Page 65: Exploded View App 21-26 And App 30/1500
Operating guide Installation, Operation and Maintenance APP 21-46 pumps Exploded view APP 21-26 and APP 30/1500 © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 65... -
Page 66: Parts List App 30-46
Tailstock screw (M12x60) AISI 316 Check nut (M12) AISI 316 Lifting eye AISI 316 Screw (M8x30) O-ring (Ø35x3) Valve cone Super Duplex Spring (Ø1.9xØ25x33.7) Duplex Plug/guide Super Duplex O-ring (Ø47.22x3.53) Instruction 66 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... -
Page 67: Exploded View App 30/1200 And App 38-46
Operating guide Installation, Operation and Maintenance APP 21-46 pumps Exploded view APP 30/1200 and APP 38-46 © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 67... -
Page 68: Tool Sets
Nut (M8x6.5x13) Guide bolt (M8x140) Shaft seal extractor (Ø45) Press bush (Ø45) Eye bolt (M8) Press bush for valve plate Stop for retainer plate Screw (M8x20) Screw (M8x70) 68 | 180R9407 | AQ274347577038en-000902 © Danfoss | DCS-SGDPT/SI | 2023.03 AX274346749037en-000501... -
Page 69: Trouble Shooting Guide (521B1447)
Service guide Data sheet Headline Myriad Pro Trouble shooting guide max. 26/26 pt. APP, APP S and APP S 674 pumps and min. 18/18 pt. max. 3 rows hpp.danfoss.com © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 1... - Page 70 Swash plate ................78 70 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
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Page 71: Trouble Shooting Sh Bone Chart
Operating guide Installation, Operation and Maintenance APP 21-46 pumps Trouble shooting sh bone chart © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 71... -
Page 72: No Ow/No Pressure
1.4.2 Check if coupling is damaged. 1.4.3 Check that electric motor is sized correctly. 1.4.4 Check that the electrical installation is correctly sized. 1.4.5 Contact Danfoss Sales o ce for guidelines in how to troubleshoot internal pump parts. 1.5 Axial load on pump shaft 1.5.1 Ensure that the air gap between the two... -
Page 73: Reduced Ow/Reduced Pressure
Insu cient ltration means that too many or designed for seawater operation; for any too large hard particles can pass the main lter other uid, please contact Danfoss High because it is damaged, bypassed or simply too Pressure Pumps sales o ce for further help. -
Page 74: High Torque On Electric Motor
Start motors simultaneously. 3.3 Constant torque 3.3.1 Please contact Danfoss High Pressure If the electric motor is too small for the APP, APP S Pumps sales o ce. or APP S 674 pump, it cannot provide su cient torque. -
Page 75: Noise From Pump
Too low pressure also causes insu cient in the pump data sheet, please contact internal lubrication and wear on internal parts. Danfoss High Pressure Pumps technical Pump may eventually be damaged. support. 4.6.3 If outlet pressure has exceeded its... -
Page 76: Noise From Installation
5.3 Hose sti ness 5.3.1 Use a more exible hose. Danfoss can Too sti hoses cannot dampen the small provide exible hoses. Please contact pressure pulsations from the pump, and... -
Page 77: Typical Signs Of Wear
If any scratches or marks can be felt by running a ngernail over the surface, the valve plate is worn. The valve plate on picture 3 is highly damaged. © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 77... -
Page 78: Port Plate
To check this, please see item 6.1, picture 3. If the surface has any marks/scratches, it is worn/damaged and a new one is required. Please contact Danfoss High Pressure Pumps sales o ce for further infor- mation. 78 | 180R9407 | AQ274347577038en-000902... - Page 79 Operating guide Installation, Operation and Maintenance APP 21-46 pumps © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 79...
- Page 80 Operating guide Installation, Operation and Maintenance APP 21-46 pumps 80 | 180R9407 | AQ274347577038en-000902 © Danfoss | DCS-SGDPT/SI | 2023.03 521B1447 | DKCFN.PZ.003.A1.02...
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Page 81: Right And Wrong (180R9042)
Service guide Data sheet Headline Myriad Pro Right and wrong max. 26/26 pt. and min. 18/18 pt. Trouble shooting guide for max. 3 rows water hydraulic systems hpp.danfoss.com © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 1... - Page 82 System to be lled via lter immediately before the tank immediately before the tank nal load may damage the pump nal load may damage the pump water causes damage water causes damage 82 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03...
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Page 83: Installation
Starting without water will cause Too much grease may develop Fill system with water before starting Correctly limited quantities of grease damage to ensure lubrication and cooling prevent seizing bio lm causing operational failures © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 83... -
Page 84: Starting Procedure
Insu cient bleeding may cause dam- If the system is not cleaned before Observing the starting procedure will cooling and lubrication starting, the lter will clog age (not applicable to Power Packs) ensure problem-free operation 84 | 180R9407 | AQ274347577038en-000902 © Danfoss | 2023.03... -
Page 85: Troubleshooting
A blown fuse / or short circuit? Check power supply and fuses and contact Replace lter element electrician Replace lter element Contact serviceman Turn on the tap for Stamp water supply © Danfoss | 2023.03 180R9407 | AQ274347577038en-000902 | 85... -
Page 86: Closed Water Systems
Fill water into the system Check power supply Replace lter and fuses and contact Is the lter control element electrician light on? Contact serviceman Trace leakage, if any Stamp 86 | 180R9407 | AQ274347577038en-000902 © Danfoss | DCS-SGDPT/SI | 2023.03...
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