Fast RCF Series Manual

With cooling circuit

Advertisement

Quick Links

HEAT RECOVERY UNITS WITH COOLING CIRCUIT
RCF SERIES
GB
CONTROLS MANUAL
FAST S.p.A.

Advertisement

Table of Contents
loading

Summary of Contents for Fast RCF Series

  • Page 1 HEAT RECOVERY UNITS WITH COOLING CIRCUIT RCF SERIES CONTROLS MANUAL FAST S.p.A.
  • Page 3 Index Declaration of conformity Introduction Main characteristics Installation of remote panel Wiring of remote panel User interface Menù levels Components Functions Diagnostics Parameters setting Parameters Technical characteristics Use of the control device Responsabilities and residual risk...
  • Page 4: Declaration Of Conformity

    FAST S.p.A. 35044 Montagnana (PD) Italia – Via Luppia Alberi, 170 Tel. (+39) 0429 806311 Telefax (+39) 0429 806340 www.fastaer.com - fastaer@fastaer.com DECLARATION OF CONFORMITY: We declare under our own responsability that the above equipment described as follows: 1. We declare under our own responsability that the above equipment described as follows: �...
  • Page 5 Carefully adhere to all the indications next to the icon that limit actions in order to guarantee better • FAST S.p.A. declines all liability for any operator safety. damage caused by the improper use of the machine or the partial or superficial reading of the information contained in this manual.
  • Page 6: Main Characteristics

    Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Main characteristics Generalities ment of the unit (max. distance 150m, • remote panel (max. distance 150m) to The RCF units are provided with an wiring cable not included). be connected directly to the unit (wiring electrical panel including the power sup- The main functions of the control panel cable not included).
  • Page 7: User Interface

    Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Wiring of remote panel During the connection procedure between the electrical panel and the remote control respect the following TERMINALE REMOTO rules: REMOTE TERMINAL - do not apply to the analogue and digi- tal ouputs powers higher than the ones declared in this manual;...
  • Page 8: Mode Set

    Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Display Buttons Heating LED In Normal mode, the unit displays: • ON if the unit is in • the control temperature, in tenths of Heating mode. MODE degrees Celsius with a decimal point or in Fahrenheit with no decimal point.
  • Page 9 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Menù levels Levels hierarchy The level 0 always shows the exhaust air To move through the levels and the labels temperature or an alarm, if active. use the arrow buttons. Controls manual...
  • Page 10 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Components Compressor Electric heating coil (MBX) and Water heating A safety period must elapse between one coil (MBC) The compressor is controlled by the relays of start-up and the next (compressor on...on the control panel on board of the unit.
  • Page 11 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Functions were to coincide with the heating set point, The operating parameters are set in the - Pa r14). If the heat pump is off because the damper would close as the same time factory to control the unit depending on the the outdoor temperature is too low, the as the compressors are switched off and any...
  • Page 12 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 d02 (defrost start temperature/pressure) or Recording operating hours is ON, the control starts the defrost coun- the compressor is turned off. tdown (1 min countdown). When 1 min pas- •...
  • Page 13 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Diagnostics If an alarm is triggered more than once The control device can perform a comple- within one sampling period (225 seconds), it te check of the unit giving a list of possible will only be counted once.
  • Page 14 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 • The alarm appears on the keyboard display List of alarms that identifies the type of alarm; i.e. E00, E25, When an alarm is triggered, it has two E39….). The alarm message consists of an “Enn”...
  • Page 15 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 ELECTRIC CODE SIGNAL DESCRIPTION COMPR. RESET HEATERS Triggered if probe AI3, confi- gured as an analogue input, Probe AI3 faulty shorts or is cut off or probe limits are exceed (-50°C ...100°C) Triggered if probe AI3, confi- gured as an analogue input,...
  • Page 16: Parameters Setting

    Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Parameters setting Default configuration fig. 01 Temp AI3 It is an air-air conditioning unit with a sum- mer/winter change-over on the inlet probe. ���� �� • The AI1 probe is on the air inlet: it controls the temperature and the summer/winter change-over ����...
  • Page 17 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Parameters •4 = 0-10 V fan speed output damper Parameters can be set so that the ERT 200 is • 1= Condensation control NTC input fully configurable; • 2= Multi-functional digital input Pa H26 Configuration of serial protocol (not Parameters can be changed with: •...
  • Page 18 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 input • relay ON in cooling mode Used to set a period of time during which Pa H53 Display of air/air machine SET • relay ON in heating mode the worn filter digital input must remain POINT Pa H39 Offset AI1...
  • Page 19 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 • 1=On in cooling mode (depending on Freecooling control band Pa A17 Turns compressor OFF if over-tem- the anti-freeze electric heater regulation Pa F28 Freecooling offset in heating mode perature algorithm) Moves the freeheating set point in relation...
  • Page 20: Parameters Table

    The following table shows all the control para- guarantee its correct operation. meters. PARAMETERS TABLE Par. Description Value Limits Unit Fast Values Pa H01 Maximum set point during heating Pa H02 ÷ 90.0 °C Pa H02 Minimum set point during heating -40.0 ÷ Pa H01 °C...
  • Page 21 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 Par. Description Value Limits Unit Fast Values Pa H09 Pressure bottom scale value 0-350 kPa*10 Pa H10 Polarity ID1 HP (Active if open) 0 ÷1 Flag Pa H11 Polarity ID2 LP (Active if open) 0 ÷1...
  • Page 22 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 ALARM PARAMETERS TABLE Par. Description Value Limits Unit Fast Values Pa A01 Low pressure switch bypass time from compressor 0 ÷255 Seconds Pa A02 Number of low pressure events per hour 0 ÷255...
  • Page 23 Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 FAN PARAMETERS TABLE Par. Description Value Limits Unit Fast Values Pa F01 Fan output mode 0 ÷3 Num. Pa F02 Fan pick up time 0 ÷255 Seconds/10 Pa F03 Fan phase shift 0 ÷100...
  • Page 24: Technical Characteristics

    Heat recovery unit with cooling circuit - RCF - 0208-6180549-rev. 02 DEFROST PARAMETERS TABLE Par. Description Value Limits Unit Fast Values Pa d01 Defrost enabled 0 ÷1 Flag Pa d02 Defrost start temperature/pressure -500 ÷800 °C/10 - kPa*10 30 Pa d03 Defrost interval 0 ÷255...
  • Page 25 Responsabilities and residual risk • installation/use on equipment that is not • use on equipment that does not guarantee Fast SpA shall not be liable for any damages compliant with the standards and regula- adequate protection against electric shock, deriving from: tions in force.
  • Page 26 NOTES...
  • Page 27 Technical data shown in this booklet are not binding. FAST S.p.A. shall have the right to introduce at any time whatever modifications deemed necessary to the improvement of the product. FAST S.p.A. TRATTAMENTO DELL'ARIA 35044 Montagnana (PD) - Italy Via Luppia Alberi, 170 Tel.

Table of Contents