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14.0

Commissioning of solar controller

14.3

Overview: Construction of main menu structure

The overview shows the whole menu structure. According to
basic adjustment and system type some menu points may not
be displayed.

NOTE:

Items 0 to 3 in the Basic adjustment menu are not

applicable to Baxi.

Info

Programming

Manual operation

Basic adjustment

Current collector temperature

DHW Maximum temperature

Pump1

N/A

/ Collector1

storage cylinder1

off / on

Minimum collector temperature

Solar pump ‘ON’ differential

Pump2

N/A

/ Collector1

dT max (dT on)

off / on

Maximum collector temperature

Solar pump ‘OFF’ differential

Heating

N/A

/ Collector1

dT min (dT off)

off / on

Current storage cylinder

Maximum temperature of

N/A

temperature / storage1 at bottom

storage cylinder2

Minimum storage cylinder

Storage cylinder2

Tube collector

temperature / storage1 at bottom

dT max (dT on)

off / on

Maximum storage cylinder

Storage cylinder2

Solar gain

temperature / storage1 at bottom

dT min (dT off)

off / on

Current storage cylinder temp /

N/A

Glycol type

storage2 at bottom / collector 2

Minimum storage cylinder temp /

Start temperature

Glycol percentage

storage2 at bottom / collector 2

auxiliary heating

Maximum storage cylinder temp /

Hysteresis temperature

Volume flow

storage2 at bottom / collector 2

auxiliary heating / cooling dT

Current collector

N/A

Controlling time in

return temperature

seconds

Current temperature

N/A

Storage cylinder priority

auxiliary heating

N/A

Frost protection

off / on

Operating hours pump1

N/A

Frost protection sensor

assignment

Solar gain kWh

Time period start 1,2,3 for the

Frost protection:

independent controller, 4 for the

start temperature

tube collector function

- min start time ‘ON’

- max time ‘OFF’

Operating hours pump2

Time period stop 1,2,3 for the

Independent controller

independent controller, 4 for the

assignment: Cooling, heating,

tube collector function

temperature differential

controller

Yield storage2

Set time

Sensor assignment for the

independent controller

Select basic configuration

Press or to scroll

left or right to the required function.
The icon will flash, press to
access the submenu.

Содержание 5130243

Страница 1: ...BOOKLETS Baxi SolarfloTM Installation Guide Part No 5130226 Commissioning Guide Part No 5130227 and Pitched Roof Kit Instructions Part No 5130229 Please leave these instructions with the User for Saf...

Страница 2: ...copyright work may be liable to criminal prosecution and civil claims for damages 1 0 Introduction to Solar 3 2 0 Solar Collector Specifications 4 3 0 Pump Station Specifications 5 4 0 Solar Controlle...

Страница 3: ...The Baxi SolarfloTM water heating system provides all the principal components required for an efficient solar water heating system The sun s energy is captured by a series of solar collectors throug...

Страница 4: ...9 litres Pressure 8 bar 8 bar Absorption 95 95 Emission 5 5 Stagnation temp 286 C 286 C Glass 65mm Low iron transmission 0 92 Light transmittance 90 8 2 All dimensions shown in mm 0 2 4 6 8 10 5 20 1...

Страница 5: ...6 bar Pressure Relief Valve setting 6 bar Circulating Pump Grundfos UPS 25 60 Wilo ST 25 6 Circulating Pump voltage 230 240 V Power consumption Setting 1 40W Setting 2 60W Setting 3 80W Maximum Pump H...

Страница 6: ...0V Capability per one switch output 1A 230VA for cos j 0 7 1 0 Total capability of all outputs 2A 460VA maximum Fuse protection fine wire fuse 5 x 20mm 2A T 2 amperes slow Features Menu driven operati...

Страница 7: ...Diameter Distance to nearest collector 15mm 8m 12m 22mm 4m 6m The size of the protection vessel should be at least the combined volume of the following Total Collector volume total pipe work volume fr...

Страница 8: ...d to take suitable and sufficient steps to prevent the risk of a fall including selecting the most suitable work equipment in accordance with the regulations Mitigate the consequences of a fall where...

Страница 9: ...have fewer than five employees you do not need to write anything down though it is useful to keep a written record of what you have done If you employ five or more people you must record the significa...

Страница 10: ...tor temperature sensor should be installed in the sensor pocket securely The sensor with the black silicone sheathing must be used in the solar collector pocket All materials used for installing tempe...

Страница 11: ...d and return prevents the possibility of gravity circulation in the solar primary circuit A solar circulation pump Fig 11 Item 4 A flow gauge and regulator with fill drain valve and shut off valve Fig...

Страница 12: ...ny section of solar pipework that falls and rises again may require an additional air vent valve to relieve any trapped air which may cause air locking in the system The air vent must be compatible wi...

Страница 13: ...aration of at least 3mm in both poles Additionally for unvented solar cylinders the controller should be wired via the solar coil over temperature cutout such that power is interrupted to the controll...

Страница 14: ...Auxiliary heating 2 1 collector array 2 storage cylinder pump pump P1 P2 4 2 collector array 1 storage cylinder pump pump P1 P2 Fig 15 9 3 Solar Gain measurement For solar gain measurement it is nece...

Страница 15: ...into the boiler control circuit 3A Fused Supply L 1 1 7 10 3 1 2 3 E 2 3 4 5 6 7 8 9 10 Terminal Box Not supplied 2 3 2 3 5 1 2 3 7 6 N E L N E SL L N E DHWON CHON Boiler Terminal Strip Programmer 1 S...

Страница 16: ...lar Pump 3 2 5 NOT USED G Y BL BR GR Cylinder SafetyValve OR 3 2 9 7 G Y BL WH GR 3 Port Mid PositionValve 5 OR See Fig 13 4 PL 4 L Relay A3 N 1 1 5 CoM Relay 8 No E Auxiliary heating by boiler with 3...

Страница 17: ...waterproofing materials should be sealed with an appropriate UV and weather resistant sealant 10 2 Structure The collectors may only be mounted on sufficiently load bearing roof surfaces and substruc...

Страница 18: ...ld ideally face South however orientations between 30 East and 40 West of South are acceptable Fig 19 shows the efficiency loss for varying angles of inclinations and roof orientation Portrait Landsca...

Страница 19: ...of Kit Prior to installation check that the following packs are available Manufacturer s Part No Manifold Pack 20 tubes 5130220 10 tubes Sloping Roof Fixing Pack 5130223 Tube Box 10 off 5130222 ensur...

Страница 20: ...bracket to the correct orientation portrait or landscape for the installation Figs 23 24 4 Resecure with the bolts and nuts 5 Refit the rubber cover Form mounting bracket by hand to suit Tile Shape Po...

Страница 21: ...correct shape Figs 25 and 26 4 Replace roof tiles slates 5 Secure side rails to lower mounting bracket 6 Determine location for upper mounting brackets Remove sufficient tiles to give access for fixin...

Страница 22: ...rilled holes Fig 29 14 Tighten the top clamps fully and check the support rail is secure 15 Repeat 11 to 14 for the upper support rail 16 Loosen the manifold top clamps and slide away from the manifol...

Страница 23: ...on bellow sits flush against manifold fitting Do not apply force if any problems check alignment of support rails to manifold 4 Insert tube retaining clip to secure tube to manifold Fig 32 5 Gently pu...

Страница 24: ...y retained 5 Fit the sensor pocket to the compression elbow 6 Fit compression elbow with sensor pocket and tighten the union nut 7 Fit the copper tail ensuring the pipe clip is in the open position 8...

Страница 25: ...tem to ensure that during any pipework modifications to add a 10 tube array no fluid inadvertently spilled g Consideration should be made to the condition of the solar fluid and it should be changed c...

Страница 26: ...ety group If reusing flushed fluid ensure this is filtered before re introducing into the system see Fig 34 Use a suitable container of a large enough volume to collect the fluid 10 When satisfied tha...

Страница 27: ...surise the Filling Pump a Open the adjusting screw Fig 33 item 3 to vertical b Set the left hand isolating valve Fig 33 item 4 to 45 and the right hand isolating valve Fig 33 item 5 to 9 00 O clock c...

Страница 28: ...flow rate from table See Table 1 6 The float in the flow meter will indicate the circulation flow rate through the flow meter sight glass Fig 37 item 4 7 Adjust screw of the flow limiter Fig 37 item...

Страница 29: ...the first minute after switching the appliance on IMPORTANT Adjustment and changes in this menu must only be carried out by a competent installer or service engineer Each active menu is shown in the u...

Страница 30: ...T off off on Current storage cylinder temp N A Glycol type storage2 at bottom collector 2 Minimum storage cylinder temp Start temperature Glycol percentage storage2 at bottom collector 2 auxiliary hea...

Страница 31: ...emperature 52 C Indication of current temperature storage tank lower no min 40 C Indication of minimum temperature storage tank lower yes Re settable to current temperature max 65 C Frost protection o...

Страница 32: ...0 speed control off min Temperature start for the function 20 90 C 40 C 40 C heating dT Hysteresis heating 1 30K 10K 10K min Start time 1 0 00 00 00 1 00 00 for the independent controller 23 59 max St...

Страница 33: ...on there is no automatic regulation of the system To avoid inadmissible operating states this mode of operation changes into Indication after approximately 8 hours and the automatic regulation is acti...

Страница 34: ...ifferential controller 1 cooling 2 heating 15 5 Auxiliary heating sensor assignment 1 6 5 5 16 0 System configuration 0 4 0 0 Glycol types point 6 0 Anro 6 Tyfocor L5 5 supplied 1 IIexan E Glythermin...

Страница 35: ...Antifreezing sensor or universal temperatures measuring point T6 no sensor monitoring Auxiliary heating temperature Operating hours energy productivity measurement Status indication Solar circulation...

Страница 36: ...ferential controller is active 0 00 timeframe 1 3 or tube collector is active timeframe 4 1 Max Time period 1 stop Appears when the differential controller is active 23 59 timeframe 1 3 or tube collec...

Страница 37: ...ted through dTmax dTon and dTmin dToff but dTon cannot be set lower than dT off 1K The solar cylinder is heated by operating the solar pump on output A1 up to the set maximum storage temperature recom...

Страница 38: ...e pump power is adjusted by a controller so that switch on temperature difference Storage tank dTmax is kept constant as much as possible At lower deviation of Storage tank dTmax the pump is operated...

Страница 39: ...u point 4 The timeframe 4 in the Program menu makes it possible to activate this function only for a certain period of time When activated the solar pump will be switched on every 30 minutes for a per...

Страница 40: ...the failure 14 19 System protection function The system protection function switches the system off if the maximum collector temperature is exceeded by 10K As soon as the temperature drops below the m...

Страница 41: ...collector return line and a flow meter are required The yield value is calculated from the values of the temperature difference between the collector and collector return line and the value measured b...

Страница 42: ...tank1 3 K switch off difference dToff Storage tank2 90 C Maximum storage temperature Storage tank2 7 K switch on difference dTon Storage tank2 3 K switch off difference dToff Minimum pump power on 100...

Страница 43: ...ow rate l min l min l min l min l min l min l min l min l min l min l min l min l min Check operation of PRV Check sensor operation use resistance temperature table See page 22 Check solar cylinder in...

Страница 44: ...r bar bar bar bar bar Check solar primary system pressure cold bar bar bar bar bar bar bar bar bar bar bar bar bar Check solar primary system flow rate l min l min l min l min l min l min l min l min...

Страница 45: ...ard to its antifreeze and pH value Check antifreeze using antifreeze tester Target value is approximately 21 deg C 40 concentration 16 2 Maintenance of the collector The collector or the collector arr...

Страница 46: ...ng Sensor wire broken Check wire Sensor defect Check sensor resistance if necessary exchange sensor flashing Short circuit in sensor wire Check wire Sensor defect Check sensor resistance if necessary...

Страница 47: ...ES No display at solar differential temperature controller Controller fault Replace controller Is the 230 240V power supply switched on YES Has thermal cutout on cylinder operated unvented systems onl...

Страница 48: ...ns and rectify as necessary YES Displayed temperatures on controller vary greatly over short time intervals Controller fault Replace controller Are sensor cables laid alongside mains voltage cables NO...

Страница 49: ...port Rail 5130641 E Bracket Rear Foot 5130638 F Clip Manifold Connection 5130643 G O ring Manifold Connection 5130644 H Clip Tube Retainer 5130645 J O ring Evac Tube 5130646 K Clamp Rubber Evac Tube 5...

Страница 50: ...nt installer or authorised service engineer or agent 1 C1 D1 L1 H1 B1 K1 Short Parts List Key Description Manufacturer s No No Part No A1 Connection Washer 5119535 B1 Temperature Sensor 5119536 C1 Sol...

Страница 51: ...atutory consumer rights What you need to do if you experience a problem with your Baxi SolarfloTM system You should always contact your installer first because the fault may not be related to the Baxi...

Страница 52: ...the information contained in this leaflet All goods are sold subject to our standard Conditions of Sale which are available on request MULTIFIT A Registered Trademark of Baxi Heating UK Ltd 3879156 B...

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