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Summary of Contents for Sabiana Energy Plus
- Page 1 HEAT RECOVERY UNITS INSTALLATION, USE AND MAINTENANCE MANUAL T-EP WALL CONTROL F 01/18 Via Piave, 53 • 20011 Corbetta (MI) • ITALY D 01/18 Tel. +39.02.97203.1 ric. autom. • Fax +39.02.9777282 - +39.02.9772820 E-mail: info@sabiana.it • Internet: www.sabiana.it Cod. 4051012UK...
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Page 2: Table Of Contents
Energy Plus INDEX Fundamental safety rules page 3 Safety standards and “CE” logo page 5 General information page 6 Provisions for the maintenance page 6 Other risks page 6 Warning and danger labels page 6 Identification labels page 7 General warnings... -
Page 3: Fundamental Safety Rules
Energy Plus Carefully read the following user information manual before starting up the machine. Warning! Particularly important and/or delicate operations. Operations which may be carried out by the user. Interventions to be carried out exclusively by an installer or authorized technician. - Page 4 Energy Plus FOR THE USE: FOR THE INSTALLATION: Do not install in explosive, corrosive or damp Some safety fundamental rules must be obser- environments, outdoors or in very dusty rooms. ved while using products with electrical energy or water: - this appliance can be used by children aged...
- Page 5 Flow and return valves and any isolating valves with the applicable Community legislation. must be closed for repair and maintenance. However, SABIANA declines all liability for personal injury or damage to property caused by Never tamper with or modify regulation and...
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Page 6: General Information
Energy Plus PROVISIONS GENERAL INFORMATION FOR MAINTENANCE Please do not remove the safety devices. However, if you need to remove a device (for The maintenance staff must observe all the good reason), you should take immediate accident prevention (safety) regulations in force. -
Page 7: Identification Labels
Energy Plus IDENTIFICATION LABELS GENERAL WARNINGS Serial number plate: gives details of the product What follows is extremely important with regard and the manufacturer's address. to: Handling, storage, installation, maintenance, operation, servicing of the electrical equipment, NOTE: other safety labels can be added to the... -
Page 8: Use And Preservation Of The Manual
Energy Plus USE AND PRESERVATION OPERATING LIMITS Recuperatore e Batterie Idroniche: OF THE MANUAL • Maximum temperature of heat vector fluid: This booklet is an integral part of the max. 85°C appliance and must always accompany the • Minimum temperature of refrigerant fluid: unit. -
Page 9: Receipt Of The Unit, Handling And Start
Energy Plus RECEIPT OF THE UNIT, HANDLING AND START RECEIPT OF THE UNIT STARTING THE UNIT Each product is carefully inspected before shipment. Before giving to the product the power supply, Upon receipt of the goods, it is recommended check the following: that you check these for any signs of damage •... -
Page 10: Air Flow Rate
Energy Plus CHARACTERISTIC TECHNICAL DATA ENY–P1 ENY–P2 ENY–P3 ENY–P4 odel 1150 1700 2600 Maximum supply and return air flow rate 0,20 0,32 0,47 0,72 Supply and return rated available static pressure Minimum supply and return air flow rate Thermal efficiency... - Page 11 Energy Plus Ceiling units Hole Ø 12 mm ENY–P1–S / ENY–P2–S / ENY–P3–S ENY–P4–S Hole Ø 10 mm Condensate drain Condensate drain 3/4" male 3/4" male Ø D (male fitting with gasket) Floor units ENY–P1–P / ENY–P2–P / ENY–P3–P ENY–P4–P Ø...
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Page 12: Layout Of The Unit
LAYOUT OF THE UNIT CEILING INSTALLATION SERVICE SIDE VIEW ENY–P1–S / ENY–P2–S / ENY–P3–S The ENERGY PLUS heat recovery unit comes with Filter. 4 mounting brackets which can be used together (Filter change, see page 40). with vertical threaded rods or suspension chains to facilitate fixing to the ceiling and levelling. -
Page 13: Floor Installation
Energy Plus FLOOR INSTALLATION AIR DUCT CONNECTIONS INSTALLATION Typical Ceiling Installation ON MOUNTING FEET All the units are supplied with brackets on the base, which can be removed to install the unit in a suspended ceiling or in environments with height restrictions. -
Page 14: Inverting The Air Flows Of Ceiling Units
Energy Plus INVERTING FOR INVERTING THE FLOW: INVERT THE POSITION OF THE FILTERS F7-M6, THE AIR FLOWS THE LOCATION OF THE CONDENSATE TRAY AND THE POSITION OF DIP SWITCH 1 OF CEILING UNITS ON THE ELECTRONIC POWER BOARD In the case of ceiling units, the condensate tray needs to be moved in order to invert the flows. -
Page 15: Inverting The Air Flows Of Floor Units
Energy Plus INVERTING FOR INVERTING THE FLOW: INVERT THE POSITION OF THE FILTERS F7-M6, THE AIR FLOWS THE THREADED CAPSULE AND THE POSITION OF DIP SWITCH 1 OF FLOOR UNITS ON THE ELECTRONIC POWER BOARD The floor units are equipped with two separate condensate trays for the option of inversion of the air flows. -
Page 16: Electrical Power
Energy Plus ENY-P1 AIRFLOW PERFORMANCE SUPPLY AND RETURN VENTILATION CIRCUITS Flow rate / Available static pressure Control Voltage Flow rate (m ELECTRICAL POWER ABSORBED SFP int by the single circuit UE 1253/14 1,80 1,65 1,50 1,35 1,20 1,05 0,90 0,75... -
Page 17: Eny-P2 Airflow Performance
Energy Plus ENY-P2 AIRFLOW PERFORMANCE SUPPLY AND RETURN VENTILATION CIRCUITS Flow rate / Available static pressure 8,5V Control Voltage Flow rate (m ELECTRICAL POWER ABSORBED SFP int by the single circuit UE 1253/14 1,90 8,5V 1,80 1,70 1,60 1,50 1,40... -
Page 18: Eny-P3 Airflow Performance
Energy Plus ENY-P3 AIRFLOW PERFORMANCE SUPPLY AND RETURN VENTILATION CIRCUITS Flow rate / Available static pressure Control Voltage Flow rate (m ELECTRICAL POWER ABSORBED SFP int by the single circuit UE 1253/14 1,90 1,80 1,70 1,60 1,50 1,40 1,30 1,20... -
Page 19: Eny-P4 Airflow Performance
Energy Plus ENY-P4 AIRFLOW PERFORMANCE SUPPLY AND RETURN VENTILATION CIRCUITS Flow rate / Available static pressure Control Voltage Flow rate (m ELECTRICAL POWER ABSORBED SFP int by the single circuit UE 1253/14 2,00 1,90 1,80 1,70 1,60 1,50 1,40 1,30... -
Page 20: Eny-P1
Energy Plus THERMAL PERFORMANCE Internal air conditions: t = 20°C – UR = 50% TAE: 10°C TAE: 5°C TAE: 0°C TAE: -5°C TAE: -10°C ε ε ε ε ε odel kg/h kg/h kg/h kg/h kg/h 0,30 90,4 0,00 0,46 90,5... -
Page 21: Main Operating Logic
Energy Plus MAIN OPERATING LOGIC Example: In the summer, occasionally = 25°C, consistent Antifreeze logic, with operating setpoint t = 26°C±2°C. cooling electrical pre-heating resistance This condition may occur during an evening of a very sunny day during which, however, the In the event of installation in cold climates outside air temperature is quite cool, EAT = 21°C. -
Page 22: Electrical Panel
Energy Plus ELECTRICAL PANEL Electrical connections The terminals in the electrical panel are used to make the electrical connections. An omnipolar circuit breaker with a minimum contact opening gap of 3.5 mm. • Fully disconnect the electrical power supply before carrying out any work on the unit. - Page 23 Energy Plus Electronic control board – Connections FAN1 FAN2 230VAC T.Type Power Board CONTROL RS485 RH-CO2 DEFAULT Configuration DIP switches The electronic board is equipped with a set of 10 Dip switches for configuring the unit, i.e. the direction of use of the fans, and any accessories to be connected, such as pre- or post-air treatment coils.
- Page 24 Energy Plus Electronic control board - Legend of Connections Item Description N1 L1 Board Power Supply Input Terminal Fan 1 Power Supply Transfer Terminal Fan 2 Power Supply Transfer Terminal Internal or external modulating Electric Resistance PWM control signal, depending on the selected configuration DIP-switches.
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Page 25: Eny-P4
Energy Plus Legend of general schemes Item Description Note Automatic circuit breaker/isolator At the customer’s expense M1-M1 Fan 1 and 2 − DP1-DP2 Differential pressure switch 1 and 2 − POWER BOARD Electronic control board − Fuse of the electronic power board −... - Page 26 Energy Plus Wiring diagram (ENY-P1) T-EP connecting cable requirements: Max lenght: 20 m. Not possible combination of wiring with 230V high voltage cables. Possible combination of SELV wiring in AC/DC.
- Page 27 Energy Plus Wiring diagram (ENY-P2 / ENY-P3) T-EP connecting cable requirements: Max lenght: 20 m. Not possible combination of wiring with 230V high voltage cables. Possible combination of SELV wiring in AC/DC.
- Page 28 Energy Plus Wiring diagram (ENY-P4) T-EP connecting cable requirements: Max lenght: 20 m. Not possible combination of wiring with 230V high voltage cables. Possible combination of SELV wiring in AC/DC.
- Page 29 Energy Plus ELECTRIC ANTIFREEZE COIL BEP (to be placed on the "External air" intake duct) Electric heating coil consisting of armored elements inserted inside a galvanised sheet metal duct section with circular flanges and rubber gasket. The electric coil can be used in premises with air temperature between -20°...
- Page 30 Energy Plus Positioning probe T1 for antifreeze control When using the electric coil, BEP or a pre-heating probe cable must taken hydronic coil, it is necessary to move the PT 1000 electrical equipment and connected to Terminal sensor on the fresh air intake to upstream of the T1 in the place of the standard probe mounted preheating element.
- Page 31 Energy Plus BEP resistance - Electrical connection Legenda Black Brown Orange Yellow Green Blue/light blue Purple Grey White Pink Gold Turquoise Silver GNYE Green-yellow Production wiring Connection responsibility - - - - - - of the installer...
- Page 32 Energy Plus ELECTRIC POST-HEATING COIL BER (to be placed on the "Intake air" duct) E l e c t r i c h e a t i n g c o i l c o n s i s t i n g o f a r m o r e d...
- Page 33 Energy Plus MAINTENANCE The post-heating electric coil prevents the temperature of the intake air from being too The unit is maintenance-free and requires only low and ensures environmental comfort. a periodic field test. Operation of the resistance is controlled according to the temperature of the intake air.
- Page 34 Energy Plus BER resistance - Electrical connection CONNECT THE PHASE AND NEUTRAL CORRECTLY...
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Page 35: Water Coil
Energy Plus WATER COIL It consists of a galvanised steel structure insulated externally complete with circular flanges which facilitate its connection to the heat recovery unit or application to the circular duct. The interior of the section is fitted with a finned coil mounted on a special supporting frame made of galvanised sheet metal, expanded 3/8”... - Page 36 Energy Plus ENY–P1 ENY–P2 ENY–P3 ENY–P4 heaT recovery uniT BAE 1-2 BAE 1-2 BAE 3 BAE 4 coil denTificaTion 9022012 9022012 9022013 9022014 Dimensions Diameter Ø 1" 1" 1" 1" Condensate drain Ø Ø8 Ø16 Packaging dimensions ENY–P1 / P2 ENY–P3...
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Page 37: Auxiliary Sections
Energy Plus AUXILIARY SECTIONS The Energy Plus heat recovery units can be matched this is achieved by using the special Connecting with the Ocean SB4 + BCR sections (condensate Duct. collection tray) or with the Ocean SFE sections; Ocean air handling section with 4 row coil – Ocean SB4... - Page 38 WITH EXTERNAL ON-OFF 230Vac VALVE ACTUATOR - COOLING MODE WITH EXTERNAL ON-OFF 230Vac VALVE ACTUATOR - HEATING MODE WITH EXTERNAL ON-OFF SINGLE PHASE 230Vac ELECTRIC HEATER (POWER ON 230Vac SIGNAL) Note: In case the valve kit is supplied by Sabiana, see the kit attached instructions.
- Page 39 After 10-12 minutes, wash with of hot water or steam can cause serious personal water at high pressure. injury. SABIANA accepts no responsibility for the Cleaning should be done in the opposite connection of the heater to the heating system direction to normal air flow.
- Page 40 The table below shows the recommended combinations. Installation notes The Ocean-SFE section can be connected to the Energy Plus unit using the ENP plenum accessory (codes 9022116/9022316/9022416). Connecting Duct Energy Plus Air flow cean secTion...
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Page 41: Condensate Drain Siphon
(accessory to be installed by the Customer) SIPHON The control board of the Energy Plus units is The unit has a condensate drain at the bottom designed to receive a 0-10 V signal from a CO to which must be fixed a siphon which can ensure sensor. - Page 42 Energy Plus MAINTENANCE For normal ventilation applications, it is sufficient to clean the inlet and outlet with a brush or CLEANING THE EXCHANGER water and, if necessary, a neutral detergent. If AND ACCESS TO THE FILTERS there is a lot of dirt, you may use compressed...
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Page 43: Maintenance
Energy Plus MAINTENANCE REPLACING THE FILTERS (SIDE ACCESS) Undo the Phillips head screws in the panels of Install the new filter and then close the panel the filters. Open the filter inspection hatch and and secure it with the Philips screws. -
Page 44: Troubleshooting
Energy Plus TROUBLESHOOTING Malfunction Possible causes Corrective action Check the voltage Unit starts up with difficulty Low power supply voltage against that on the engine’s rating plate Clogged ducted system Clean the ducted system and the intake point and/or extraction points... -
Page 45: T-Ep Wall Control
T-EP wall control T-EP Wall control installation... - Page 46 This device was designed for the control of 1. The preheating icon indicates activation of Antifreeze controlled mechanical ventilation units. mode. It is suitable for “ENERGY PLUS” units. 2. A timed warning icon blinks to suggest replacing The Main Screen on the control panel permits the filters.
- Page 47 T-EP wall control Overview of the controller AUTO °F °C Display - Alerts and alarms Keys: • Start and Stop the machine; • Display of current time • Access Technical Menu (only authorised staff): • Text field when the unit is ON, press the keys •...
- Page 48 T-EP wall control COMMISSIONING Set fan V1 (this is the default intake air fan): a) Using the TOUCH PAD, set the required 1. Turn on the appliance at the ON/OFF key control voltage according to the detected on the display. operation field on the operating diagrams.
- Page 49 Primary air is to be used as the energy carrier for summer air conditioning. The design data for selection of the machine are summarised below: On the basis of the calculated flow rate, the Energy Plus model is selected as the most suitable, together with all the necessary accessories.
- Page 50 T-EP wall control • the design static pressure of the supply and return air circuits of the machine with the addition of the pressure drops due to the accessories. SUPPLY RETURN COMMENTS External system pressure losses 200 Pa 100 Pa Antifreeze electric heater 3 Pa IN THE CATALOGUE...
- Page 51 T-EP wall control Setting of the weekly program 4. Now choose the program to be set from P1 - P2 - P3 and P4 (see the schedules on the next There is a choice of 8 weekly programs: 4 page). preset programs and 4 free programs that can be modified at will.
- Page 52 T-EP wall control Tables of settings for the preset weekly program Weekly Program P1 Monday - Friday TIME 0 – 1 1 – 2 2 – 3 3 – 4 4 – 5 5 – 6 6 – 7 7 – 8 8 –...
- Page 53 T-EP wall control Creation of the free weekly program: Programs P5-P6-P7-P8. It is possible to create 4 weekly programs at will, according to your habits and needs. Proceed as follows: 1. Turn on the appliance at the ON/OFF key. 2. Press the ON/OFF and “M” Menu keys at the same time.
- Page 54 T-EP wall control IMPORTANT!: when a free weekly program is created, the speed associated with each ON status will be the nominal one, while that associated with each OFF status that corresponds to t h e s h u t d o w n t h e u n i t .
- Page 55 T-EP wall control OPERATIONAL PROCEDURES (Fig.1) STARTING AND STOPPING THE ENERGY PLUS To turn the unit on, press the ON/OFF power key as shown in the figure to the right (Fig. 1). If this icon is present, the unit is OFF.
- Page 56 T-EP wall control • MANUAL VENTILATION FUNCTION; • AUTOMATIC FUNCTION; Press "M” and scroll with the TOUCH PAD until Press "M” and scroll with the TOUCH PAD until the “AUTOMATIC" function starts flashing. the “Manual ventilation" function starts flashing. Then press "Confirm" Then press "Confirm"...
- Page 57 T-EP wall control WEEKLY PROGRAM ACTIVATION SETTING THE CLOCK AND DAY OF THE WEEK Press "M" ; scroll with the TOUCH PAD Press "M"; scroll with the wheel until the "clock" until the function “ ” starts flashing and icon starts flashing ”.
- Page 58 In the event that the unit is installed in a cold In case the unit is without an electric antifreeze climate, we recommend the use of versions resistance, the Energy PLUS unit has preventive with an electric antifreeze resistance on the operation logic which, below -5°C, automatically external air intake circuit.
- Page 59 Energy Plus units are equipped with a bypass damper that disables use of the recovery exchanger to permit free-cooling (or free-heating).
- Page 60 T-EP wall control TECHNICAL MENU • Installer menu 1. Turn on the appliance at the ON/OFF key. The symbol flashes on the display when the installer menu is open; Use the TOUCH PAD to choose the desired function between: - day and time setting - setting/initial configuration of the fans “...
- Page 61 T-EP wall control • “PAr” parameters menu This menu allows you to modify the operating parameters of the appliance. With the controller “ON”, press “M” and ON/ OFF simultaneously for 3 seconds. Select the "PAr" menu using the TOUCH PAD and confirm with “Enter”.
- Page 62 T-EP wall control • “Read” menu °C This menu allows you to read some the operating parameters of the appliance °C With the controller “ON”, press “M” and ON/ OFF simultaneously for 3 seconds. Select the "rEAd" menu using the TOUCH PAD and confirm with “Enter”.
- Page 63 T-EP wall control ALARMS Below is a table for troubleshooting the faults that may occur during operation of the machine. Type Description of Fault Notes/Solution of Alert General Alarm. Present in case of any fault. It is recommended to enter the Read Menu to check FAN thermal contact.
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Page 64: Declaration Of Conformity
The object of the declaration described above is in conformity with the relevant Union harmonization legislation. 2014/35/UE 2014/30/UE 2006/42/EC 2011/65/EC 2009/125/EC Il fascicolo tecnico è costituito presso: Sabiana S.p.A. Via Piave 53, 20011 Corbetta (MILANO-ITALY) The technical file is made at: Sabiana S.p.A. Via Piave 53, 20011 Corbetta (MILANO-ITALY)
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