▪ A subset of the latest technical data is available on the regional 9 Commissioning Daikin website (publicly accessible). Checklist before commissioning..........11 ▪ The full set of latest technical data is available on the Daikin Checklist during commissioning ..........11 Business Portal (authentication required). To perform a test run..............11 Starting up the outdoor unit ............
Page 4
A phase advancing capacitor will reduce performance and may DANGER: RISK OF EXPLOSION cause accidents. Do NOT start the unit if it is vacuumed. Installation manual RXF20~42C5V1B Daikin room air conditioner 3P519299-10S – 2020.08...
Commissioning (see "9 Commissioning" [ 4 11]) WARNING DANGER: RISK OF ELECTROCUTION Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable DANGER: RISK OF BURNING/SCALDING legislation (for example national gas regulation) and are executed only by authorised persons.
WARNING Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable Snow cover or shed legislation (for example national gas regulation) and are Pedestal executed only by authorised persons.
5 Tighten the cables. ▪ with a heat resistance of at least 120°C ▪ Insulation thickness Pipe outer diameter Insulation inner Insulation thickness (Ø diameter (Ø 6.4 mm (1/4") 8~10 mm ≥10 mm 9.5 mm (3/8") 12~15 mm RXF20~42C5V1B Installation manual Daikin room air conditioner 3P519299-10S – 2020.08...
▪ Piping length. Keep field piping as short as possible. 5 If you do NOT reach the target vacuum or CANNOT maintain ▪ Piping protection. Protect the field piping against physical the vacuum for 1 hour, do the following: damage. Installation manual RXF20~42C5V1B Daikin room air conditioner 3P519299-10S – 2020.08...
(see unit name plate) + the determined additional amount. About the refrigerant This product contains fluorinated greenhouse gases. Do NOT vent gases into the atmosphere. RXF20~42C5V1B Installation manual Daikin room air conditioner 3P519299-10S – 2020.08...
▪ Make electrical connections to the fixed wiring. Interconnection cable ▪ All components procured on-site and all electrical Power supply cable construction MUST comply with applicable Circuit breaker legislation. Residual current device Power supply Earth Installation manual RXF20~42C5V1B Daikin room air conditioner 3P519299-10S – 2020.08...
2 When the test run is finished, set the temperature to a normal be the result. level. In cooling mode: 26~28°C, in heating mode: 20~24°C. 3 The system stops operating 3 minutes after the unit is turned OFF. RXF20~42C5V1B Installation manual Daikin room air conditioner 3P519299-10S – 2020.08...
By ensuring this product is disposed of correctly, you will help to prevent potential negative consequences for the environment and human health. For more information, contact your installer or local authority. Installation manual RXF20~42C5V1B Daikin room air conditioner 3P519299-10S – 2020.08...
▪ A subset of the latest technical data is available on the regional monitor green) Daikin website (publicly accessible). HIGH VOLTAGE High voltage ▪ The full set of latest technical data is available on the Daikin Intelligent eye sensor Business Portal (authentication required). IPM* Intelligent power module...
Page 14
12 Technical data Symbol Meaning Terminal strip (block) Electronic expansion valve coil Y*R, Y*S Reversing solenoid valve coil Ferrite core ZF, Z*F Noise filter Installation manual RXF20~42C5V1B Daikin room air conditioner 3P519299-10S – 2020.08...