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 © RESOL 09005 HMK2.monen.ind

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HKM2

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3. Operation and adjustment

Connect the HKM2 module to the main controller via 
the RESOL VBus

®

. Activate the HK-Module with the 

corresponding menu option. From the 

DeltaSol

®

 M 

version 1.10 on you can choose between “No”, “HKM1” 
and “HKM2”, in the previous versions between “Yes” and 
“No”. All parameters are shown on the corresponding 
menu (HK-Module).
If more than one HKM2 module are to be connected to 
one controller, a subadress has to be allocated to each 
HKM2 module via the menu of the controller. 

  select  the  menu  channel  SA  by  pressing  buttons  1 

and 2

  press the “set”-button, “SA” indication flashes

  allocate a number to each HKM2 module (e. g. “2” for the 

second, “3” for the third HKM2 module connected)

3.1 Control parameter and display channels

• EC   Error Code 

Error Code, display channel HKM2 
0
 = OK 
1 = sensor fault 
2 = bus defect

• VC   Version Compatibility 

System recognition of the HKM2 by the controller 
display channel HKM2 
0
 = bus defect 
1 = HKM1 
3 = HKM2

• SA  SubAddress 

Subadress for operation of VBus

®

 

Adjustment channel HKM2

• MM  Manual Mode 

State of the relays, only if manual control switch  
is set to I  
0 = R1 on, R3 on 
1 = R1 on, R2 on 
2 = R1 on

• PG   ProGramme 

Hardware version 
Display channel HKM2

• VN   Versio

Software version, 
Display channel HKM2

• FL  FLow 

Current flow temperature,  
Display channel controller

• FS  Flow Set 

Current flow set temperature, 
Display channel controller

• OU  OUtdoor 

Current outdoor temperature, 
Display channel controller

• S1  Store temperature 

Current temperature of store sensor 1, 
Display channel controller

• S2  Store temperature 

Current temperature of store sensor 2, 
Display channel controller

• RA  Remote Adjustement 

Adjustment of the remote control  
Display channel controller

• S6  Sensor 

Measured value only, without function  
Display channel controller

• R1   Relay 1: Heating circuit pump 

Current state of the relay heating circuit pump 
Display channel controller

• R2   Relay 2: Mixer on 

Current state of the relay for opening up  
the mixer, display channel controller

• R3   Relay 3: Mixer off 

Current state of the relay for shutting down 
the mixer, display channel controller

• R5  Relay 5: After-heating 

Current state of the relay after-heating,  
display channel controller

HKM2 channels

Содержание HKM2

Страница 1: ...uit module HKM2 Operation Mounting Electrical Connection 48001390 48001390 manual Thank you for buying this RESOL product Please read this manual carefully to get the best performance from this unit P...

Страница 2: ...omestic water priority 11 3 1 14 Timer 11 3 1 15 HKM expert 12 3 1 16 Manual operation 13 3 1 17 Operating control lamp flashing codes 13 4 Commissioning 13 5 Tips for fault localisation 13 5 1 Troubl...

Страница 3: ...eating circuit module for a weather compensated heating circuit incl outdoor temperature sensor FAP13 and flow temperature sensor FRP21 Can fuse T4A Attachment opening Sensor terminals Net terminals L...

Страница 4: ...outputs Operating control lamp Manual control switch Technical data Housing plastic plug in Protection type IP20 EN 60529 Size 208 x 141 x 65 mm Ambient temperature 0 40 C Inputs 4 sensor inputs Pt100...

Страница 5: ...cables WARNING Switch off power supply before opening the housing 1 1 Wall mounting 1 Installation The HKM2 is designed for wall mounting Please pay at tention to the fact that the back of the wall ho...

Страница 6: ...angeover contact terminals 1 2 The connection of the load must be effected at the terminals 17 to 28 with correct polarity Rx N see terminal scheme fig 2 The protective conductors are to be connected...

Страница 7: ...anging the flow set tempe rature If one of the time frames of the timer is active the night correction is used If none of the time frames is active the flow set value is changed due to the day cor rec...

Страница 8: ...ng circuit during domes tic hot water after heating For this purpose the option domestic hot water priority has to be activated and the after heating has to be effected by the boiler charge con trol 2...

Страница 9: ...ion ofVBus Adjustment channel HKM2 MM Manual Mode State of the relays only if manual control switch is set to I 0 R1 on R3 on 1 R1 on R2 on 2 R1 on PG ProGramme Hardware version Display channel HKM2 V...

Страница 10: ...justment of the value is to be exclusively effected at the external remote control RESOL RTA11 M which has to be activated from the DeltaSol M Version 1 10 on in the heat circuits expert menu The valu...

Страница 11: ...he deviation of the current flow temperature from the flow set temperature The mixer is activated for four seconds in each case factory setting The pause is calcu lated from the deviation from the set...

Страница 12: ...the maximum flow temperature is reached Only the mixer will be shut down In this menu the weather compensated after heating can be activated Select adjustment therm function refers to S1 or boiler fun...

Страница 13: ...nts 1 Power supply If the operating control lamp is off please check the power supply of the controller The HKM2 is protected by a can fuseT4A which is accessible and can be replaced by opening the co...

Страница 14: ...ating heats very slowly Adjusted value for mixer runtime is too low In spite of heating pauses it is constantly too warm Please check the adjusted heating curve decrease it if necessary Flow maximum t...

Страница 15: ...work by cleaning the contact area and by applying heat con ductive paste between sensor and pipe In order to protect the sensor cable against external temperature influences we recommend insulating th...

Страница 16: ...gen GmbH This especially applies for copies translations microfilms and the storage into electronic systems Editor RESOL Elektronische Regelungen GmbH Important notice We took a lot of care with the t...

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