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ARG 71 CASES ASSEMBLY INSTRUCTIONS 

 

 
 

 Easy 

installation 

 

Characteristics/functions 

 

This controller is very easy to install : (1) connexion, (2) assembly and screwing, (3) fitting together 
of regulation and displaying element without any risk of supplying cable handing. 
 

 

 
 
 
Important: Please check that controller fits to the case delivered. Controller dimensions (53 mm (L) x 
68 mm (H) x 46 mm (P)) request adapted case with a 60.3 mm fixing distance.

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

(1)                                   (2)                           (3) 

Summary of Contents for RDF300.02 ARG71

Page 1: ...lennoxemeia com RDF300 02 ARG71 Installation operating and maintenance RDF300 02 Remote control ARG71 Installation plastic box RDF300 02 IOM 0509 E ...

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Page 3: ...Mounting Location of Thermostat Preparation and Deliverables Semi Flush Mounting RDF300 RDF340 RDF400 5 ...

Page 4: ...I III N1 B2 S1 M1 QAH11 1 ARG86 3 E1 5 2 A max 5 2 A max 5 2 A max AC 230 V C1 ON 1 2 4 pipe en L N 10 A L N Q1 Q2 Q3 Y11 Y21 AC 230 V X1 M X2 I II III N1 M1 Y1 Y2 5 2 A max 5 2 A max 5 2 A max B2 S2 B1 S1 G G0 G G0 Q1 Q2 Q3 Y10 Y20 AC 24V X1 M X2 I II III N1 M1 L N L Y1 Y2 max 1 mA max 1 mA S1 QAH11 1 QAA32 G G0 AC 24 V L N AC 230 V L N 10 A L N Q1 Q2 Q3 Y11 Y21 AC 230 V X1 M X2 I II III N1 S1 M1...

Page 5: ...stall 1 connexion 2 assembly and screwing 3 fitting together of regulation and displaying element without any risk of supplying cable handing Important Please check that controller fits to the case delivered Controller dimensions 53 mm L x 68 mm H x 46 mm P request adapted case with a 60 3 mm fixing distance 1 2 3 ...

Page 6: ...ut rating Heating cooling DC 0 10 V Electric reheater relay DC 0 10 V max 1 mA Max 5 2 A AC 230 V Input Multifunctional X1 X2 NTC cable sensor like QAH11 switch Setpoint setting range 5 40 C in 0 5 C increments Control algorithm 2P PI P Environmental conditions Temperature Relative humidity 0 50 C 95 Mounting type Semi flush mount fixing centers 60 3 mm Dimension visible part 86mm x 86mm x 14 mm M...

Page 7: ...F semi flush mounted room temperature controllers Main features Size 75 mm x 75 mm x 51 mm with fixing centers 60 3 mm For installation of all semi flush mount room temperature controllers Conformant to BSI standard BS4662 EN 50086 2 1 IEC 670 ...

Page 8: ...rates independently and always runs at the same speed Low medium or high Low fan speed Medium fan speed High fan speed By a single speed fan the mode can be changed between and Do you want to set your controller to standby Press the operating mode button several times until the display shows the symbol to indicate that standby is selected In standby only frost protection is active factory setting ...

Page 9: ...e filter on your HVAC equipment It will appear after fan operating hours and disappear when the controller is set to standby This reminder must be configured by your HVAC installer AL1 AL2 This alarm message tells you an external alarm has occurred AL1 AL2 The alarms are configured by your HVAC installer The controller can be used in systems either for heating only or cooling only manually selecti...

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Page 12: ...BELGIUM AND LUXEMBOURG FRANCE GERMANY ITALY NETHERLANDS POLAND PORTUGAL SALES OFFICES OTHER COUNTRIES Due to Lennox s ongoing commitment to quality the specifications ratings and dimensions are subject to change without notice and without incurring liability Improper installation adjustment alteration service or maintenance can cause property damage or personal injury Installation and service must...

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