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Summary of Contents for HRS AquaModule AMB15
- Page 1 HRS AquaModule AMB 100-410 kW Instantaneous DHW Operating & Instruction Manual Head Office North & Factory 10-12 Caxton Way, Watford. No 1 Rosemount Works, Elland WD18 8JY t. 01923 232335 HX5 0EE t. 01422 317070 mail@hrs.co.uk www.hrshevac.co.uk...
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Page 2: Table Of Contents
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Contents General Information ......................4 Product overview ............................5 Operating principle ....................... 5 Installation..........................6 Unpacking/Preparation/Mounting ......................6 Commissioning ............................6 Installation of AquaModule AMB S & D (Instantaneous) units ..............7 Installation of AquaModule AMB SS & DS (Semi-Instantaneous) unit s ..........8 Dimensional drawing AquaModule AMB S &... - Page 3 Remote Control contact .......................... 44 14.11 Cleaning heat exchangers ........................45 14.12 Technical data ............................45 14.13 Spare parts ............................. 46 Commissioning report ......................47 Warranty ..........................48 16.1 How to contact HRS Hevac ........................48 www.hrshevac.co.uk 3 of 48 01923 232335...
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Page 4: General Information
Installation, Operating & Instruction Manual 1 General information HRS Hevac AquaModule AMB is a compact tap water system product including a brazed heat exchanger, motorised control valve and managed primary and secondary pumps, as per versions. It is equipped with a control box including a dedicated PCB and communicant temperature controller. -
Page 5: Product Overview
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Product overview Item Description Control panel c/w Micro 3000 controller Valve actuator Primary 3 port mixing control valve Temperature sensor (S1) Primary pump (single or double) Pressure relief valve Drain valve Brazed heat exchanger c/w insulation Secondary pump (SS &... -
Page 6: Installation
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 3 Installation The installation work must be carried out by an authorized installation contractor. The temperature and the pressure of the water are very high. Only qualified technicians are allowed to work with the Aqua . -
Page 7: Installation Of Aquamodule Amb S & D (Instantaneous) Units
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Installation of an A (Instantaneous) units The tap water modules should be installed according to the following schematics. Picture 5 DESIGNATION DESIGNATION Primary inlet Heat Exchanger (PHE) Primary Outlet Primary pump (single/double) -
Page 8: Installation Of Aquamodule Amb Ss & Ds (Semi-Instantaneous) Unit S
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Installation of an Aqua Indirect (Semi-Instantaneous) unit Recycling flow rate PR must be < 60% PC flow rate. Protect the storage tank by installing the added safety valve. Pressure gage=tank MAX working pressure and can be different from tap water module’s safety valve pressure gauge. -
Page 9: Dimensional Drawing Aquamodule Amb S & D
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Dimensional drawing AquaModule AMB S & D AquaModule AMB S Rp 1"1/4 G 1"1/4 Rp 1"1/4 Rp 1"1/4 AquaModule AMB D G 1"1/4 Rp 1"1/4 Rp 1"1/4 Rp 1"1/4 www.hrshevac.co.uk... -
Page 10: Dimensional Drawing Aquamodule Amb Ss & Ds
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Dimensional drawing AquaModule AMB SS & DS AquaModule AMB SS Rp 1"1/4 G 1"1/4 Rp 1"1/4 G 1"1/4 71 71 AquaModule AMB DS Rp 1"1/4 G 1"1/4 G 1"1/4 Rp 1"1/4 10 of 48 www.hrshevac.co.uk... -
Page 11: Electrical Installation
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 4 Electrical installation Power supply the control box with 230V 50 Hz + Earth, using electric protection in the main electric power box. Micro 3000 box is a secondary electrical control box. -
Page 12: Electrical Wiring Diagram
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Electrical wiring diagram NOTE: When the remote control contact is open, the unit operates normally. If it is closed the unit is in standby. 12 of 48 www.hrshevac.co.uk 01923 232335... -
Page 13: Wiring Details
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Wiring details 4.3.1 Power terminal on PCB 230V Main Pump 1 Pump 2 Pump 3 Pump 4 Power supply (Primary) (Primary) (Secondary) (Not used in UK) Control box power supply: 230V 50Hz + Ground terminals 1,2 and 3. -
Page 14: User Instruction Operator Control Panel Micro 3000
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 5 User instruction operator control panel Micro 3000 Picture 13 Button Function Rotary button for scrolling through the menus. Access sub-menus and change settings by pressing it. To activate the line or change a highlighted value, simply press the wheel. -
Page 15: Home Screen
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Home screen When starting up the Micro 3000 controller the Home Screen menu displays on the screen. Picture 14 Date / hour Access level: Locked=restricted / Key= total (3333) DHW temperature... -
Page 16: Setting The Time And Date
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Setting the time and date 1. Turn the wheel anticlockwise to highlight the line with time and date at the top of the screen. Press the wheel to enter the Date/Time menu. -
Page 17: End User Mode
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 6 End user mode The following changes can be done in end user mode: Settings which are identical/different for each day of the week at defined times Normal temperature(s) Lower temperature(s) Special period of defined duration during the current year One time temperature change at a specific time. -
Page 18: Changing Time And Temperature In A Time Program
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Changing time and temperature in a time program By default, the DHW set point SP_T_Sec_Outlet, set to 60°C by default, at any time, all the days of the week. Add extra temperature set points at different times of the day. -
Page 19: Making A Quick Temperature Change
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Making a Quick temperature change You can quickly define a “one time” temperature change, a period of the day with a different setting. When the change period has expired, the temperature set point goes back to standard time schedule program. -
Page 20: Technician Menu, Total Read And Write Level
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 7 Technician menu, total read and write level In the technician menu you can: make settings for the secondary outlet temperature enable/disable functions like Eco, booster, thermal treatment enable/disable the fouling function (option) start an auto test clear alarm. -
Page 21: Configuration Menu
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Configuration menu NOTE: After resetting the controller, this sub menu should be accessed to configure pumps’ number. Parameter Factory Optional setting Description Setting Type 0= First 1=Eff 0= AquaFirst Set to 0... -
Page 22: S1 Menu Secondary Outlet
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual S1 Menu Secondary Outlet Parameter Factory Optional Description Setting setting SP_T_Sec_Outlet 60°C DHW Setpoint Change setpoint value in clock program Delta T S1 HiAlm 10°C 0-50 High Temperature Alarm if Ts1... -
Page 23: Safety Function
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Safety Function This function activates the four pumps' power relays at the same time without considering ipsothermic contacts' inputs. NOTE: This function can be enabled from base access level. Parameter... -
Page 24: Fouling Function
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Fouling function Fouling function can be activated when the sensor S3 is connected. Accessing the fouling-menu requires login at Technician level. If the temperature in S3 is too high for a long time this function activates an alarm that consider the heat exchanger fooled. -
Page 25: Pumps Menu
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 7.10 Pumps Menu P1 and P2=Primary pumps P3 and P4=Secondary pumps Parameter Factory Optional Description Setting setting P1P2 Diff.work time 12 hrs 1 - 1000 hours P1 or P2 Working time P1P2 Cycling.Type... -
Page 26: Autotest Menu
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 7.11 Autotest menu Accessing the Autotest menu requires login at Technician level. This submenu allows testing analog (contacts) and digital (0-10V) outputs that manage pumps start/stop, both programmable relays, 230V Triac output and valve’ signal. It is possible to run an automatic sequence or to test manually each output individually. -
Page 27: Clear Alarm Menu
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual NOTE ! Once test is manually done and finished, remember to put the point on Automatic mode, logo NOTE: A pump fault may occur after Auto test. In this case, clear the alarm according to 7.12 Clear... -
Page 28: Service Menu
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 8 Service Menu Press the key to enter the Service menu. In the service menu you can: change password for technician level trending parameters display the trend buffer check operating hours. -
Page 29: Menu Continue
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Menu Continue Menu Sub-menu Sub-menu Description Continue Operating hours Viewing operating hours of internal parameters Trending Points in trend Select variables to trend for example temperature sensors Display Trend buffer... -
Page 30: Operating Hours
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Operating hours Operating hours for the following variables can be checked: Therm_Protec_P1/P2/P3/P4 AFF_leg_active Cmd_P1/P2/P3/P4 SAFETY_FCT Main_Alarm Multi_P High_Temp_Alarm ThTr_Activated Booster For more information and description see 10 Parameters list. 1. Press key to access to Service Menu, then click on “Continue”. -
Page 31: Trending Parameters
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Trending parameters A lot of different variables can be recorded or trended. It can be temperatures’ measurement, valves or pumps’ signals, ipsothermic contacts, alarms, thermal treatments etc. 1. Press key to access to Service Menu, then click on “Continue. -
Page 32: Display The Trend Buffer
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual Display the trend buffer 1. Press key to access to Service Menu, then click on “Continue”. 2. Select “Trending” in the menu. 3. Select “Display Trend Buffer”. 4. Select the variable to display, S1 in this case, and press the wheel. -
Page 33: Alarm Menu
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 9 Alarm menu Alarm indication: Is volt Free Contacts (VFCs), 2 Amps maxi, each under 230 V. Press key to access to Alarm menu. The menu contains four different lists: Alarm Buffer Lists all events with;... -
Page 34: Parameters List
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 10 Parameters list There are more than 100 different variables used in the controller. Most of them are used for internal programs and calculations. Here we describe the main points. -
Page 35: Factory Reset
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 11 Factory RESET After a reset must the controller be configured, see 7.3 Configuration menu. Especially the number of pumps must be configured. 1. Press both for 5 seconds. 2. Rotate the wheel; select the last line (program name with a star at the end). -
Page 36: Modbus
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 12 Modbus 12.1 Modbus communication The controller includes a Modbus slave communication protocol, type Modbus RTU RS485. Connection between BMS (building management system) and Micro 3000 requires two polarized wires on C+ and C-, respectively labelled 25 and 26 on controller C Bus terminal. -
Page 37: Change Modbus Parameters
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 12.3 Change Modbus parameters 1. Press key to access to Service Menu, go to “Login Installer”, press the wheel. 2. Enter the current password, press the wheel to validate. 3. Mark “Next" then press the wheel. -
Page 38: Modbus Slave Communication Parameters
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 12.4 Modbus slave communication parameters 38 of 48 www.hrshevac.co.uk 01923 232335... -
Page 39: Trouble Shooting
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 13 Trouble shooting FINDINGS PROBABLE CAUSES REMEDIES Pump not operating Locked rotor or damaged Force to rotate. Replace if required Corresponding led is not lit Replace Power Board Pump relay damaged... -
Page 40: Maintenance And Repairs
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 14 Maintenance and repairs Aqua does not require any specific maintenance. The frequency of the inspections depends on the water hardness, temperature and flow rate. Weekly inspection to check for leaks from pipes or components. -
Page 41: Open The Control Box
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 14.1 Open the control box Remove the front panel by turning the lock button counter clockwise and lift the cover. Picture 19 Unscrew the two screws in bottom and lift up the black panel. -
Page 42: Pumps' Number
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 14.3 Pumps’ number The pumps’ configuration and connections is factory made. In a servicing situation the correct pump must be identified. Codification Meaning Connected pump(s) AMB S Single Primary AMB D... -
Page 43: Pump Head Setting
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 14.6.2 Pump head setting Rep. Designation Operating status see 14.6.3 Operating status. Light fields indicating the pump setting. Push-button for selection of pump setting. Press several times to set speed 3 in Zone 2, indicates with «... -
Page 44: Relay 1 And 2 Contacts
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 14.9 Relay 1 and 2 contacts Relay 1 can be NO (normally open) or NC (normally closed). Relay 2 is always NO (normally open). Connect the relay 1: Operating mode... -
Page 45: Cleaning Heat Exchangers
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 14.11 Cleaning heat exchangers Be sure the heat exchanger has been isolated, using primary and secondary closing valves Only the specially designed, pre-fitted cleaning kit and compatible agents should be used for cleaning fusion-bonded or soldered plate heat exchangers. -
Page 46: Spare Parts
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 14.13 Spare parts Only replace any defective part with the original spare part. Please contact HeatExchangerSpares.com. Picture 24 Item Number Description Spare parts AquaModule AMB Micro 3000 controller Safety valve - Male - DN 15 - 10 Bar... -
Page 47: Commissioning Report
HRS Hevac Ltd AquaModule AMB Installation, Operating & Instruction Manual 15 Commissioning report www.hrshevac.co.uk 47 of 48 01923 232335... -
Page 48: Warranty
Fitting costs, refitting costs, packaging, transport, and any accessories or equipment not manufactured by HRS Hevac, which will only be covered by any warranties issued by said third-party manufacturers. Any damage caused by connection errors, insufficient protection, misapplication or faulty or careless operations.
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