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l inda b | we si mpli fy c onst r uction
LindabResidential Heat Recovery
RHR-CF
Installation guide
© 2022.01 Lindab Ventilation. All forms of reproduction without written permission are forbidden.
is the registered trademark of Lindab Ltd.
Lindab's products, systems, product and product group designations are protected by intellectual property rights (IPR).
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Table of Contents
Related Manuals for Lindab RHR-CF
Summary of Contents for Lindab RHR-CF
- Page 1 LindabResidential Heat Recovery RHR-CF Installation guide © 2022.01 Lindab Ventilation. All forms of reproduction without written permission are forbidden. is the registered trademark of Lindab Ltd. Lindab's products, systems, product and product group designations are protected by intellectual property rights (IPR).
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Page 2: Table Of Contents
14.4 Automatic calibration 21. Wiring diagrams ............54 15 . Setting of the weekly programme ....... 32 22. Declaration of conformity ..........60 15.1 Selection of the preset weekly programmes Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 3: Safety
ATTENTION! It is strictly forbidden to operate the unit appliance and understanding the hazards related to it. before having connected the 4 air ducts to the ducting Children must not play with the appliance. system. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 4: Manual
Moist and stale air is suctioned and then, again passing through the cross-flow heat exchanger, is exhausted to the outside of the appliance by residential ventilation. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 5: Range
RHR-CF-V 600 PRO ELM *** * Humidity sensor available as an accessory ** Pressure transducer for automatic control of flow rates available as an accessory *** Models fitted with enthalpy heat exchangers Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 6 RHR-CF-V 600 PRO ERM *** * Humidity sensor available as an accessory ** Pressure transducer for automatic control of flow rates available as an accessory *** Models fitted with enthalpy heat exchangers Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 7: Dimensions
| w e s i m pl ify c on st r u ct i on RHR-CF Installation instructions 6. Dimensions Fig. 2 Ø C Model (mm) (mm) (mm) (mm) (mm) (mm) (mm) RHR-CF-V 170 93.5 212.5 1041 RHR-CF-V 270 1041 RHR-CF-V 360 1041 Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 8 RHR-CF-V 280 PRO RHR-CF-V 280 PROM 1041 RHR-CF-V 370 PRO RHR-CF-V 370 PROM RHR-CF-V 460 PRO RHR-CF-V 460 PROM RHR-CF-V 460 RHR-CF-V 600 PRO RHR-CF-V 600 PROM RHR-CF-V 600 Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 9: Machine Dimensions With Packaging
RHR-CF-V 280 PRO M 1200 RHR-CF-V 370 PRO RHR-CF-V 370 PRO M 1140 RHR-CF-V 460 PRO RHR-CF-V 460 PRO M 1140 RHR-CF-V 600 PRO RHR-CF-V 600 PRO M 1140 Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 10: Technical Data/ Energy
RHR-CF-V 170 EL electric resistance RHR-CF-V 270 ER RHR-CF-V 360 ER RHR-CF-V 460 ER RHR-CF-V 170 ER RHR-CF-V 600 ER Preheating resistance 1250 1600 2000 power Maximum current output with resistance Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 11: Technical Data/ Energy - Rhr-Cf-V Pro
| w e s i m pl ify c on st r u ct i on RHR-CF Installation instructions 7.2 Technical data/ energy - RHR-CF-V PRO Model RHR-CF-V 180 PRO RHR-CF-V 280 PRO RHR-CF-V 370 PRO RHR-CF-V 460 PRO RHR-CF-V 600 PRO Length Width Height 1041... -
Page 12: Technical Data/ Energy - Rhr-Cf-V Pro M
Installation instructions 7.3 Technical data/ energy - RHR-CF-V PRO M Models fitted with enthalpy heat exchangers Model RHR-CF-V 180 PRO M RHR-CF-V 280 PRO M RHR-CF-V 370 PRO M RHR-CF-V 460 PRO M RHR-CF-V 600 PRO M Length Width Height... -
Page 13: Description Of Machine Components
Supply air temperature Exhaust air temperature probe (T2) probe Condensate drain Condensate drain Bypass Damper Bypass Damper System System LH Integrated Resistance (if any) RH Integrated Resistance (if any) Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 14: Installation
RHR-CF-V 600 PRO* - 600 PRO EL 1130 67.5 2 - Secure the bracket by applying the screws. -600 PRO ER * Dimensions are also valid for enthalpy models Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 15: Positioning The Appliance
4. Mount the condensate drain at the bottom of the appliance. PLEASE NOTE: the screws are not included in the supply. Choose the screws and relative plugs based on the type of wall. Fig. 8 Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 16: Condensate Drain Connection
M8 x 2 Attention! Make sure that the end of the siphon is at least 100 mm below the water level. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 17: Electrical Connections
10.1 Power board Fig. 13 FAN2 FAN1 N1 - L1 FAN2 FAN1 230VAC T.Type FC-FC DIP1 C3-C3 C2-C2 C1-C1 DIP2 CONTROL RS485 RH-CO2 D- D+ CONTROL RS485 RH-CO2 Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 18 PWM control preheating output Pre-Treatment output for controlling 230 Volt ON/ OFF actuators or enabling external modulating Antifreeze with external systems resistance Power on LED Status and alarm LED See alarm table Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 19: Dip Switch Configuration
If DIP2 ON If DIP2 ON, DIP3 OFF Internal modulating External modulating preheating resistance preheating resistance Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 20: Connection With Remote Control
CONTROL Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 21: Controller
| w e s i m pl ify c on st r u ct i on RHR-CF Installation instructions 11. Controller 11.1 Installing controller on the wall Fig. 15 Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 22: T-Ep Touch Controller
4 weekly programs can be set up according to the user's specific requirements. The User Settings menu allows the user to enable or disable the Weekly Program configured by the installer. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 23: Description Of The Controller
• Preset ventilation: Holiday mode • Installer settings menu active • Crystall Round filter present • Time setting • Current day setting • Weekly program activation • Weekly program deactivation Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 24: Commissioning
B - Supply air C - Exhaust air D - Extracted stale air PLEASE NOTE: Apply the labels, supplied with the unit, based on the new configuration DIP 1 Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 25 - remove the plugs from the filters Standard Configuration Right Side Configuration c - extract the filters and insert them based on the chosen connection. Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 26: Humidity Sensor
RHR-CF Installation i nstructions 13. Humidity sensor 13.1 Moving the humidity sensor for unit RHR-CF-V PRO The sensor is placed by default in the version with left side connections (standard see Fig. 24 picture 5). To position the sensor for the Right side connection (supplementary version) you must: Fig. -
Page 27: Condensate Drain Connection
This is communicated by the message "Tab" blinking in the central field of the display. WARNING!: no speed regulation is possible without first setting flow rate Fig. 26 °C Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 28 Press the Enter key to confirm Before going on to set the fan V2, you must disconnect the differential pressure gauge from connections P1 and P2 and put the rubber caps back in place. Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 29: Right Side Configuration
When fan V2 has been set as well, go back to the main screen by pressing “M” 3 times. Disconnect the differential pressure gauge and put the rubber caps and the cover of the front panel back in place. Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 30 Press the Enter key to confirm Before going on to set the fan V2, you must dis-connect the differential pressure gauge from connections P3 and P4 and put the rubber caps back in place. Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 31: Automatic Calibration
Fig. 44 set the nominal design flow rate (m 3 /h) using the TOUCH PAD Press the Enter key to confirm Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 32 It can be altered with a range from +20 to -20 (%). Example: if the parameter set is +10, the return is 10% less than the supply flow rate. Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 33: Setting Of The Weekly Programme
1 = Monday , day 2 = Tuesday, day 3 = Wednesday, ..day 7 = Sunday 5. Press “M” three times to return to the main screen. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 34: Tables Of Settings For The Preset Programmes
15 – 16 16 – 17 17 – 18 18 – 19 19 – 20 20 - 21 21 - 22 22 - 23 23 - 24 SPEED 100% Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 35: Creation Of The Free Weekly Programmes
“no“, you can then use the TOUCH PAD to select a day and repeat the programming process. PLEASE NOTE: the daily hourly programme is set by default to OFF. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 36: Tables Of Settings For The Free Programmes
15 – 16 16 – 17 17 – 18 18 – 19 19 – 20 20 - 21 21 - 22 22 - 23 23 - 24 SPEED Nominal Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 37: User Operational Procedures
Press “M” to access the menu. Use the TOUCH PAD to pass from one function AUTO to another. To access the desired function, please press the con- firmation button Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 38: Manual Ventilation Function
Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 39: Automatic Mode With Co 2 Sensor
Flow management logic chart in relation to PPM CO Proportional Incremento proporzionale increase Nominal speed Velocità nominale Minimum speed Velocità minima 1000 1200 1400 1600 1800 2000 PPM CO CO2LO CO2std CO2HI Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 40: Holiday Mode
TOUCH PAD, increasing or decreasing the speed as desired. The manual override applied to the weekly programme will remain operational until the next time slot, when automatic programming will become active again. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 41: Setting The Clock And The Day Of The Week
Set the day of the week as follows: day 1 = Monday, day 2 = Tuesday, day 3 = Wednesday, ..day 7 = Sunday Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 42: Free Cooling Function
FREE-HEATING CONDITION EAT < t cooling and simultaneously t i <EAT Fig. 69 Free cooling graph SUMMER RECOVERY cooling FREE-HEATING T1 [C°] FREE-COOLING MODE MODE heating WINTER RECOVERY T3 [C°] Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 43: Pre-Treatment Function With Geothermal Coil
USER. The functions that can be inhibited are: • Party • Holiday • Manual • AUTO • Machine Shutdown ("OFF") • Clock • Weekly Programs Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 44: Antifreeze Function
(MODELS RHR-CF-V - ER/ of the best energy saving because the operation of the EL/ PRO ER/ PRO EL). -
Page 45: Antifreeze Protective Circuit Chart
• It is possible to adopt an external modulating electric heater control logic based on the extraction temperature target as in the case of the integrated electric heater. Request assistance. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 46: Menus
Use the TOUCH PAD to choose the desired function between: (initial setting menu); - Installer menu - “PAr” parameters; - read menu; Press the Enter key to confirm Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 47: Parameters Menu
On - Off ErHs Speed of Low humidity 1 - 4 speeds 2 speed Func FUNCTIONS blocking operation (see dedicated paragraph) * Available only if the functions feature air quality sensors Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 48 -460 EL -460 PRO EL -460 ER -460 PRO ER RHR-CF-V 600 RHR-CF-V 600 PRO 3000 3,37 3000 3,37 -600 EL -600 PRO EL -600 ER -600 PRO ER Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 49: Read Menu
(fan hours rpm > 0) Configuration dip switch power board Time remaining until filter replacement (in days) * Available only if the functions feature air quality sensors Dip n° 1234 5678 Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 50: Read Menu Reports
Problem with the differential pressure transmitter module Buffer coil dead: the unit may have lost its starting confi- Timekeeper Alarm gurations. Contact Support Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 51: Maintenance
• Go to the User Setting menu, press the “M”button. • Use the TOUCH PAD to select the icon of filter activation • Press the confirm button • The timer to change the filters has been reset . Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 52: Installer Maintenance
Check the heat exchanger once every two years. Always disconnect power before accessing the unit. • Open the front panel • Unscrew the front panel and remove it. Fig. 80 Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 53: Check The Fans
ATTENTION! Do not damage the fan blades. − If no more operation is necessary, refit all the components in the opposite order and reconnect power. Lindab reserves the right to make changes without prior notice 2022-01-28... -
Page 54: Wiring Diagrams
R1 = Electric Resistance Q1 = Relay BK = Black BN = Brown BU = Blue OG = Orange RD = Red WH = White GNYE = Green/Yellow YE = Yellow Lindab reserves the right to make changes without prior notice 2022-01-28... - Page 55 | w e s i m p li fy c on st r u ct i on RHR-CF Installation instructions 21.1 SE-0545 - RHR-CF-V standard wiring diagram Lindab reserves the right to make changes without prior notice 2022-01-28...
- Page 56 | w e s i m p l i fy c o n s t r u c t ion RHR-CF Installation instructions 21.2 SE-0547 - RHR-CF-V wiring diagram with preheating electric resistance Lindab reserves the right to make changes without prior notice 2022-01-28...
- Page 57 | w e s i m p li fy c on st r u ct i on RHR-CF Installation instructions 21.3 SE-0546 - RHR-CF-V PRO wiring diagram Lindab reserves the right to make changes without prior notice 2022-01-28...
- Page 58 | w e s i m p l i fy c o n s t r u c t ion RHR-CF Installation instructions 21.4 SE-0548 - RHR-CF-V PRO wiring diagram with preheating electric resistance Lindab reserves the right to make changes without prior notice 2022-01-28...
- Page 59 | w e s i m p li fy c on st r u ct i on RHR-CF Installation instructions 21.5 Additional wiring diagrams CARBON DIOXIDE (CO ) REMOTE SENSOR Interface diagram Lindab reserves the right to make changes without prior notice 2022-01-28...
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Page 60: Declaration Of Conformity
We at Lindab have therefore made it our most important objective to contribute to an indoor climate that improves people’s lives. We do this by developing energy-efficient ventilation solutions and durable building products.