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BIO 55 MIX-BP

 G75 1F 

BIO 55 MIX-BP G75 1F

EN

Installation and Operation Manual 

BIO 55 MIX-BP G75 1F

LOAD UNIT 

Summary of Contents for BIO 55 MIX-BP G75 1F

Page 1: ...www regulus eu BIO 55 MIX BP G75 1F BIO 55 MIX BP G75 1F EN Installation and Operation Manual BIO 55 MIX BP G75 1F LOAD UNIT...

Page 2: ...Load Unit Installation 8 C 1 Hydraulic Connection of the Load Unit 10 C 2 Pump Connection 11 C 2 1 Pump Control 11 C 3 Connection Examples 12 C 3 1 Variant 1 12 C 3 2 Variant 2 13 C 3 3 Variant 3 14...

Page 3: ...uitable controller boiler safety elements one heating system and a thermal store then set the desired parameters in the external controller The Load Unit involves two Grundfos UPM3 Flex AS 25 75 circu...

Page 4: ...3BM load valve 11 G 1 2 M drain valve with hose tail 12 G 6 4 Fu G 1 F G 1 2 F ball valve w check valve and sheath for temperature sensor 13 Handle for ball valves 14 G 6 4 Fu G 1 F G 1 2 F ball valve...

Page 5: ...rature to boiler 55 C Max boiler output at flow of 1730 l h 40 kW at t 20 C 20 kW at t 10 C Max heating system output at flow of 1730 l h 40 kW at t 20 C 20 kW at t 10 C Insulation material EPP RG 60...

Page 6: ...6 Regulus BIO 55 MIX BP G75 1F www regulus eu B 3 PRESSURE DROP GRAPH PERFORMANCE CURVES FOR UPM3 FLEX AS 25 75 130 PUMP BOILER SIDE HEATING CIRCUIT Curve upper graph lower graph...

Page 7: ...regulus eu B 4 DIMENSIONS Note The dimensional diagram of the open load unit is rotated for illustrative purposes the outlets for the thermal store connection are mutually aligned see side view insta...

Page 8: ...al store on the right side Procedure for conversion of the load unit to connect the thermal store from the right 1 Remove the top part of insulation 2 Loosen the nut and remove the extension for the o...

Page 9: ...tep 3 and re install it to same location so that the outlet now points to the right 9 Mount the pump back to its original place tighten both nuts and return back the pump insulation piece 10 Replace a...

Page 10: ...he load unit is shown by the groove position Piping connections Inner hydraulic connection Pos Description Conn Key to components 1 Return from heating system G 1 F 2 Outlet to heating system 3 Flow f...

Page 11: ...yellow green PWM GND blue PWM out black PWM in brown socket for power supply A and signal transmission B power supply A and signal B terminals DISPLAY LED MARKING DISPLAY PERFORMANCE CURVE STATE Max H...

Page 12: ...store with DHW REDV pressure reducing valve 5 bar 4 heating system SVE expansion vessel service valve 5 safety kit DOCHV thermal safety relief valve e g BVTS the safety kit involves a test valve check...

Page 13: ...HW afterheating in the upper section of the thermal store DESCRIPTION KK ball valve 1 RegulusBIO Load Unit ZV check valve 2 boiler VK drain valve 3 combination thermal store with DHW REDV pressure red...

Page 14: ...ating of a building and heat storage in the thermal store DESCRIPTION KK ball valve 1 RegulusBIO Load Unit ZV check valve 2 boiler VK drain valve 3 thermal store SVE expansion vessel service valve 4 h...

Page 15: ...ater storage tank DESCRIPTION KK ball valve 1 RegulusBIO Load Unit ZV check valve 2 boiler VK drain valve 3 thermal store REDV pressure reducing valve 5 bar 4 hot water storage tank SVE expansion vess...

Page 16: ...TIONAL ACCESSORIES FOR VARIANTS 1 2 and 4 The following accessories are recommended for variants 1 2 and 4 Electric heating element for DHW afterheating Hot water always available To ensure DHW heatin...

Page 17: ...FAULT DISPLAY D 2 BALL VALVES The ball valves are equipped with a control shaft with two O rings with dimensions of 8 7 x 1 8 mm These rings can be easily replaced after closing the tap removing the...

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Page 20: ...2022 We reserve the right to errors changes and improvements without prior notice REGULUS spol s r o E mail sales regulus eu Web www regulus eu v1 1 01 2022...

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