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  • Home | Watts Europe
  • Technical support
  • Manuals

User Manuals

Operating Manuals, FAQs, Spare Parts Lists

  • Installation and Operation Manual | Circulation set with integrated control thermostat for HIU2
  • Installation and Operation Manual | Connector Set for HIU2
  • Installation Manual | HIU2VSAI and HIU2VSUI combi-cabinets for HIU 2 Heat Interface Unit with or without insulation
  • Installation and Operation Manual | Heat Interface Unit HIU2
  • Installation and Operation Manual | Thermal Bridge
  • Installation and Operation Manual | Water hammer arrestor set for HIU2
  • Installation and operating manual | Boiler manifold VB20 for pump groups FlowBox DN20
  • Installation Manual | Pump groups DN40 and DN50 Series HK40/50 and HKM40/50
  • Installation and operating manual | Pump mixing groups with electronic fix-point control for heating systems HKFC25
  • Installation Manual | Pump mixing valve group HKFC20
  • Manual FRIWA EASY German
  • Controller FRIWA EASY German
  • Installation Manual | Pipes connection set RB-HW 80/120-VB20
  • Installation Manual | Hydraulic Separator HW-Q20
  • Installation Manual | Boiler manifold VB25/32 for Pump Units FlowBox DN25 and DN32
  • Manual Pump | Wattmix control station with 2-pump technology
  • Manual Pump Unit for Solar Systems FBS8130-8180
  • Installation Manual | Hydraulic Separator HW 80/120 4m³
  • User Manual | Pump groups for unmixed and mixed heating circuits FlowBox DN25/32 Series HK/HKM 25/32
  • Manual Hydraulic Switch HW 140/140 10m³
  • Installation Manual | Compact pump units FlowBox DN20 HK20 and HKM20 Series
  • Manual | Solar pump groups FBS20
  • Manual | WT-BOX 8180
  • Manual | Pump unit KLS25
  • Installation and Operating Manual | Pump mixing groups with thermostatic fix-point control HKF25
  • Installation and Operating Manual | Pump mixing groups with thermostatic fix point control for heating systems HKF20
  • Installation and operating manual | Electronically controlled domestic fresh water unit FRIWAC
  • Manual FRIWA 8020 COMPACT
  • Manual | Boiler charging unit KLE25
  • Instruction Manual | FlowBox Circu
  • Manual | Boiler charging units KLSC20 KLSC25 KLSC32
  • Installation and operating manual | Pump groups for unmixed and mixed cooling and heating circuits Serie FlowBox Cooling HK25-C and HKM25-C
  • Installation Manual | Header VB40/50 for pump groups FlowBox DN40 and DN50
  • Manual Pump Unit Flow Box Control HC (FBC-HC)
  • User guide | RF digital programmable thermostatic head BT-TH02-RF Watts® Vision
  • User Manual | Wired digital Heat&Cool room thermostat with integrated relay BT-D03 HC FC (relay)
  • Wiring Plan | Room Thermostat Milux2 230V
  • Manual Climatic Control CC-H
  • Manual Room Thermostat BELUX EFH-UP
  • Quick Installation Guide | Central Unit BT-CT02-RF Watts® Vision capacitvie touch screen
  • Quick Installation Guide | Wireless room thermostat BT-A03-RF
  • User Manual | Solar Controller LCD Picto EN-FR
  • Installation Manual | Radio Connection Box WFC-03 HC RF
  • Manual Wired Room Thermostat WFHT-LCD 24V with Display
  • Manual | Wired Room Thermostat BT-A 230V
  • Manual Connection Box WFHC 6 Zones 230VAC for NC actuators
  • Manual | Wireless Flush Receiver BT-FR02-RF Watts Vision ®
  • Installation manual | Vision® Wireless Plug Receiver PR03 RF 230
  • Quick Installation Guide | Vision® Wireless Plug Receiver PR03 RF 230
  • Quick Installation Guide | Leak Sensor BLK01 RF
  • Manual EHRFR One zone receiver EHRFR
  • Installation Manual | Leak Sensor BLK01 RF
  • Manual Wired Room Thermostat Belux Digital
  • Manual Wired Room Thermostat WFHT-BASIC PLUS 24V
  • Manual Wired Room Thermostat WFHT-BASIC PLUS 230V
  • Manual Wired Room Thermostat BT-A
  • Manual FAN OPEN
  • Manual Weekly Timer Programmer WFHC-Timer for NC actuators
  • User Manual | Radio Connection Box BT-M6Z02-RF 230V Watts Vision®
  • Manual Mechanical Wired Room Thermostat BELUX TI-N
  • Manual FAN COMFORT 2T
  • User Manual | Solar Controller LCD PLUS DE - EN
  • Manual Central Unit BT-CT02-RF Watts® Vision Version 3.1, resistive touch screen
  • Manual | Temperature Outdoor Sensor BT-OS02-RF
  • Manual wireless outdoor sensor for Climatic Control CC-H, CC-HC
  • User Guide | Wireless Digital Room Thermostat BT-D03 RF Watts® Vision
  • Installation manual | FAN-COIL 2T 230V
  • Quick Installation Guide | Wired Water Floor Heating Controller WFC-03 H+
  • Manual | Software Update of the Watts® Vision Central Unit with capacitive touch screen
  • Wiring Diagram | MILUX 2 WEEKLY
  • Quick Installation Guide | Water Floor Controller Wired WFC-03 HC
  • Manual | Software Update of the Watts® Vision Central Unit with resistive touch screen
  • Quick Installation Guide | Radio Connection Box WFC-03 HC RF
  • Quick Installation Guide | Controller WFC-03
  • Installation manual | FAN-COIL 4T 230V
  • Manual | Wireless Plug Receiver BT-PR02-RF Watts Vision®
  • Quick Installation Guide | WFC-03 HCM RF
  • Quick RF Pairing Guide | Radio Connection Box WFC-03 HC RF
  • Manual Connection Box WFHC 230VAC for NO actuators
  • Manual Wired Room Thermostat WFHT-LCD 230V with Display
  • Manual | Radio Connection Box WFHC-RF
  • Manual Connecting box WFHC 24V for NO actuators
  • User Manual | Vision® Wired digital Thermostat WT-D03 (multilingual)
  • Manual Wired Room Thermostat WFHT-PUBLIC 24V
  • Manual Wired Room Thermostat WFHT-PUBLIC 230V
  • Manual WFH-TRAFO
  • Manual Connecting box WFHC 24V for NC actuators
  • Manual Wired Room Thermostat WFHT-BASIC 230V
  • Manual Wired Room Thermostat with a floor sensor WFHT-DUAL 230V
  • Manual Wired Room Thermostat WFHT-BASIC 24V
  • Manual Central Unit BT-CT02-RF Watts® Vision capacitvie touch screen
  • Manual Room Radio Thermostat WFHT-RF-LCD
  • Manual Wired Room Thermostat with a floor sensor WFHT-DUAL 24V
  • Manual | Wired Room Thermostat EFHT LCD weekly for electric floor heating
  • Manual MILUX-RF Programmable Room Radio Thermostat MILUX-RF
  • Manual Room Radio Thermostat WFHT-RF-BASIC
  • User's Manual | Mechanical thermostat FAN COMFORT 4T
  • Manual | Wired Room Thermostat EFHT LCD for electric floor heating
  • User Manual | Wired Room Thermostat BTD Multilingual
  • User Manual | Bsic flush mounted thermostat EFHT-BASIC for electrical underfloor heating
  • User's Manual | Electrical thermostat FAN COMFORT 4T
  • Quick Installation Guide | Wired Electronic Room Thermostat WT-D03 HC Vision®
  • Manual Milux2 RF Weekly Pack | Single zone receiver
  • Installation manual | Vision® Wireless Wall Receiver BT-WR02 RF (free contact)
  • Quick Installation Guide | Wired Electronic Room Thermostat WT-A03 Vision®
  • Installation Manual | Vision® Wireless Wall Receiver BT-WR02 H&C RF (potential free contact)
  • Quick Installation Guide | Wired Electronic Room Thermostat WT-A03 HC Vision®
  • Installation Manual | Vision® Wireless Wall Receiver BT-WR02-RF (live contact)
  • Manual Milux Hygrostat
  • Manual | Programmable Wired Room Thermostat BT-DP (multilingual)
  • Manual Programmable Wired Room Thermostat Milux
  • Manual Programmable Wired Room Thermostat Milux2 230V
  • QIG Thermostat digital programmable BT-DP03 HC RF
  • Installation manual | Water Floor Controller Wired WFC-03 HC
  • Quick installation guide | WFC-03 6Z HC 230 24V TH and WFC-03 6Z EXT 230 24V TH
  • Quick installation guide | WFC-03 6Z H+ TH
  • Installation manual | WFC-03 6Z HC 230 24V TH and WFC-03 6Z EXT 230 24V TH
  • Installation Manual | Controller WFC-03 HC RF
  • Quick Installation Guide | Room thermostat BT-D03 RF
  • Quick Installation Guide | Central Unit BT-CT03-RF
  • Quick Installation Guide | Wired digital room thermostat BT-D03 HC FC (relay)
  • Installation and Operation Manual | Wired digital room thermostat BT-D03 HC FC (relay)
  • IOM BT-WR03 RF Free Contact (for smart thermostat BT-ST03)
  • Installation Manual BT-WR03 H&C RF
  • Installation manual EMUK-24-500
  • Instalation and user guide | Smart Thermostat BT-ST03 RF
  • Quick installation guide | Smart Thermostat BT-ST03 RF
  • QIG BT-ST03 NEW
  • User Guide | BT-D03 HC RF
  • Manual Programmable Wired Room Thermostat Milux2 with 2 batteries
  • Installation Manual | Water Floor Heating and Cooling module WFC-03 HCM RF
  • Manual | Heat & cool module BT-HCM02-RF Watts® Vision
  • Installation and operational manual (Multilingual) | Central Unit BT-CT03-RF
  • Manual | Flush mounting thermostat series Wattstemp 850 and 860
  • Manual | Radio Room Thermostat BT-D02-RF Watts® Vision
  • Manual Repeater BT-FVR02-RF
  • Manual |Central Unit BT-CT02-RF Watts® Vision Version 2.xx, resistive touch screen
  • Manual | Programmable Radio Room Thermostat BT-DP02-RF Watts® Vision
  • Manual | Radio Thermostat BT-A02-RF Watts® Vision
  • Wiring diagram room thermostat Milux, actuator, pump
  • Manual Connection Box WFHC 4 Zones 230VAC for NC actuators
  • Manual Programmable Room Radio Thermostat MILUX2 RF
  • Installation and operating manual | Heating manifold with quick connection HKV PnG
  • User Manual | 1" Stainless steel heating circuit manifold with flow meters HKV2013AF
  • User's Manual | VSA and VSU Manifold Cabinets (standard)
  • User's Manual | VSA and VSU Premium Manifold Cabinets
  • Installation manual | DSP
  • Installation manual | Compact Magnetic dirt separator DSPN Series
  • Installation Manual | Servomotor WATTS CLASSIC EVO2-WK
  • Installation manual | Actuator EMUK-230-500 and EMUK-230-500B
  • Installation and operating manual | Heating manifold with quick connection HKV-R PnG
  • Manual Actuator 26LC EN-DE-IT-PL-RU
  • Installation Manual | Replacement of thermostic valve of ISOTHERM
  • User's Manual | Control Shunt Unit FRG3005-F
  • Installation and Operation Manual | Floor heating manifold with automatic flow control HKV2013A-AFC
  • Manual Manifold Insulation HKV-ISO-50-55
  • Manual Control Shunt Unit FWR25
  • Manual Control Shunt Unit FRG3015-W2 German
  • Manual Control Shunt Unit FRG3015-F
  • Installation Manual | Proportional NC Valve Actuator EMUWE
  • Installation Manual | Heat meter installation set, vertical WMZ 2026-V Ni
  • Installation manual | Actuators 22C, 22CX, 22CX5
  • Installation and Operating Manual | Control Unit ISOMIX-HC
  • Installation Manual | Electronic Modulating Actuator EMUJC-24 and EMUJC-230
  • User Manual | Control Station Isotherm
  • Installation and Operating Manual | Control Shunt Unit ISOMIX-F
  • Manual | Insullation Box for ISOMIX-F & ISOMIX-HC
  • Installation Manual | Electronic Modulating Actuator EMUJC-010
  • Quick Installation manual | SDD
  • Manual Control Shunt Unit FRG3020-HC
  • Manual Manifold INDU2054-M 2" for industrial applications
  • Manual Control Shunt Unit FRG3020-F
  • Manual | Heating manifold for underfloor heating HKV
  • Manual 4 Way Mixing Valve V4GB
  • Manual USV-SET
  • Manual | Heating manifold for underfloor heating HKV 2010
  • Manual 3-Way Mixing Valve V3GB
  • Manual | Round Pipe Heating Manifold with flowmeters for underfloor heating HKV2013A
  • User Manual | CIVIC 1
  • Installation Manual | Gas detection control CIVIC 4
  • Installation manual | STS.R
  • Installation Manual | Thermal Safety Drain Valve STS.S
  • Installation manual | Thermal Drain Valve STS20
  • Manual Pressure Relief Valve USVR 16
  • Manual Pressure Relief Valve USVR
  • Manual Vessel Connection Set GAG/MR20 and GAG/KAV
  • Manual Automatic Filling Valve ALIMAT
  • Manual Draught Regulator RT
  • Manual | Contact Thermostats WTC-ES, WTC-IS, WTC-ISMR
  • Manual Draught regulator RT10N multi
  • Manual cap valve KAV for expansion vessels
  • Installation Manual | SOLAR KIT
  • Manual | Membrane Security Valve MSL, MSV, SVH, SVM
  • Installation Manual | TCP6M2 Thermostatic Cartridge | ML
  • Installation Manual | Fittings 873M1214-12
  • Quick Installation Guide | e-ULTRAMIX® and e-Kit
  • Installation Manual | E-ULTRAMIX® sensor kit
  • Installation Manual | Smart Thermostatic Mixing Valve e-ULTRAMIX® and e-Kit
  • Check List Diagnostic e-Ultramix
  • Installation Manual | MINIMIXing Thermostatic Mixing Valve for point of use
  • Installation Manual | MINIMIXing Swivel nut installation kit (multilingual)
  • Manual | Transformation of industrial mixing valve T70 10°/50°C into 30°/70°C
  • Installation Manual | INSTAMIX Thermostatic Mixing Valve for point of use | ML
  • Installation Manual | MMV SOLAR (MMV-S) Thermostatic Mixing Valve | FR
  • Installation Manual | MMV-Compact (MMV-C) Thermostatic Mixing Valve | FR
  • Installation Manual | ULTRAMIX® Thermostatic Mixing Valve (multilingual)
  • Manual | RUBBER EXPANSION JOINTS
  • Manual Water Hammer Arrestor 15M2
  • Manual Pressure Reducing Valve DRV
  • Manual Water Hammer Arrestor WAM
  • Manual Pressure Reducing Valve DRVN
  • Manual Flow Switch FLU25
  • Installation Manual | BA 009MC (DN65 to 250mm)
  • Installation and Operation Manual | EA antipollution check valve with shut-off valve Basic CC
  • Manual Backflow Preventer BA BS
  • Manual | Backflow Preventer BA BM
  • Installation Manual | Backflow Preventer CA9C
  • Manual Backflow Preventer Test Kit TK9A
  • Installation Manual | Mechanically pressure gauges
  • User Manual | Thermostatic Head 148WM
  • User Manual | Thermostatic Head 148, 148A, 148SD, 148GA
  • User manual | 148SD2
  • Manual | Replacing the flow meter DFM22 on the balancing valve Series WattFlow BP AG
  • User manual | iDROSET® Series CF
  • Application guide | iDROSET® Series CF
  • Manual | Balancing Valve VO-BV EN-IT
  • Manual | Balancing Valve WattFlow BP DE-EN
  • Manual | Balancing Valve WattFlow OL DE-EN
  • Installation Manual | Microflex
  • Installation Manual | BM
  • Installation manual | EVO - EVO/6B
  • Installation manual | Gas filter for wall boilers 70608-70609
  • Manual Oil Filter RG RGZ
  • Installation manual | 70600
  • Installation Manual | High efficiency gas filter 7068
  • User Manual | SV - MSL - MSV - MSM
  • Installation manual | GA-GAF
  • Installation manual | GHAV
  • Installation Manual | Gas pressure governor FGD - FGDR - FG1B
  • Installation manual | JH
  • Installation Manual | ST4B
  • Installation Manual | MS
  • Installation manual | MB
  • Installation Manual | Self-cleaning filters Serie 21000 - 31000
  • Installation Manual | Thermal Energy Meter Supercal 5
  • Installation Manual | Gas Detector UR21S
  • Installation Manual | ST4B.BM
  • Installation manual | Series SV
  • Manual Mechanical level indicator MECAV
  • Installation manual | MSV - MSV6B
  • Installation manual | EV - EV6B
  • Manual Remote pneumatic level indicator TLM (TELEVAR)
  • Manual Safety Valve SIC10
  • Installation manual | OneFlow OFPSYS
  • Installation manual | OneFlow OF110
  • Installation manual | OneFlow OF948-1054
  • Installation manual | OneFlow OFTWH / OFTWH-R
  • Installation manual | WHOF1 Filter
  • Installation manual | Multi-stage filters WHOF2
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