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Ventacity Systems VS1200 CMh/e, Installation And Operation Manual

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Ventacity Systems VS1200 CMh/e Installation And Operation Manual Download Page 6

6

Rev. 01.01

SPECIFICATIONS

2. SPECIFICATIONS

2.1 MAIN COMPONENTS

Control Panel

Communication Cable

RS-485 (33 ft)

Fan

Main power switch 

Regulator (Control)

Condensate drain 

Service Access Doors

Return Air Filter 

Outside Air Filter 

Supply Fan

Exhaust Fan

Bypass

Core(s)

2 for VS1200/900

1 for VS400/250

Preheater

Internal CO2 Sensor 

Mount Location

Main power switch 

Power Wire Entry

(Mains)

Summary of Contents for VS1200 CMh/e

Page 1: ...Rev 01 01 VSCM Installation and Operation Manual Rev 01 01 03 04 19 VS1200 CMh e VS900 CMh e VS400 CMh e VS250 CMh e ...

Page 2: ...2 Rev 01 01 ...

Page 3: ...wer 12 3 UPACKING 3 1 Inspect Delivery 13 3 2 Unpack the Unit 13 4 INSTALLATION 4 1 Hanging the Unit 14 4 2 Connecting Ductwork 15 4 3 Electrical Installation 16 4 4 Damper Installation 17 4 5 Condensate Installation 17 4 6 Postheater Installation 18 4 7 SBC100 Installation 19 4 8 Electrical Accessories 20 5 COMMISSIONING 5 1 Activation 24 5 2 Main Display 25 5 3 Main Menu 25 5 4 Service Menu 25 6...

Page 4: ...and standards as approved by local permitting authorities and Na tional Electrical Code NEC The National Fire Protection Agency NFPA and the Canadian Electrical Code CEC in Canada Installation must be performed by qualified and accredited professional engineers and skilled tradesmen in conformance with local and national codes standards and licensing requirements EC DECLARATION OF CONFORMITY The p...

Page 5: ...TION Non flammable materials All materials used within 4 inches 100 mm of the HRV unit must be non flammable they do not burn flame up burn out or minimally flammable they do not burn or decompose e g drywall Moreover these materials must not cover the unit s inlets or outlets The minimum safe distance of flammable materials from the unit s outlets is 20 inches 500 mm The minimum safe distance of ...

Page 6: ...n Cable RS 485 33 ft Fan Main power switch Regulator Control Condensate drain Service Access Doors Return Air Filter Outside Air Filter Supply Fan Exhaust Fan Bypass Core s 2 for VS1200 900 1 for VS400 250 Preheater Internal CO2 Sensor Mount Location Main power switch Power Wire Entry Mains ...

Page 7: ...2 2 11 8 44 1 27 6 19 1 0 8 9 8 5 9 10 8 6 9 6 5 6 5 13 1 13 1 6 5 6 5 VS400 CM 42 5 38 2 55 1 12 2 11 8 52 4 39 4 23 2 0 8 11 8 7 9 12 8 8 8 9 5 9 5 20 4 20 4 9 5 9 5 VS900 CM 54 5 50 0 66 9 15 4 15 0 64 2 51 4 28 3 0 8 19 7 9 8 20 6 10 8 12 7 12 7 24 6 24 6 12 7 12 7 VS1200 CM 67 3 63 0 78 7 18 5 18 1 56 3 64 2 35 5 0 8 23 6 11 8 24 6 12 8 17 0 17 0 28 9 28 9 17 0 17 0 C D c d TDOOR ENVIROMENT I...

Page 8: ...TU hr ft F 0 8mm Galvanized Steel Inner Outer Casing Duct Connection 23 62 x 11 81 600 mm x 300 mm Diameter 15 75 400 mm Operation Modes CAV DCV VAV BMS Economizer Freecooling Certifications TUV SUD UL 1812 CSA 22 2 No 113 Pending Passive Haus Pending FCC Pending Sensors Temperature 10Kohm NTC Thermistors Outside Air Supply Air Supply Duct Return Air Exhaust Air Pressure OA and RA Filter Pressure ...

Page 9: ...BTU hr ft F 0 8mm Galvanized Steel Inner Outer Casing Duct Connection 19 69 x 9 84 500 mm x 250 mm Diameter 12 4 315 mm Operation Modes CAV DCV VAV BMS Economizer Freecooling Certifications TUV SUD UL 1812 CSA 22 2 No 113 Pending Passive Haus Pending FCC Pending Sensors Temperature 10Kohm NTC Thermistors Outside Air Supply Air Supply Duct Return Air Exhaust Air Pressure OA and RA Filter Pressure D...

Page 10: ...U hr ft F 0 8mm Galvanized Steel Inner Outer Casing Duct Connection 11 81 x 7 87 300 mm x 200 mm Diameter 9 84 250 mm Operation Modes CAV DCV VAV BMS Economizer Freecooling Certifications TUV SUD UL 1812 CSA 22 2 No 113 Pending Passive Haus Pending FCC Pending Sensors Temperature 10Kohm NTC Thermistors Outside Air Supply Air Supply Duct Return Air Exhaust Air Pressure OA and RA Filter Pressure Dro...

Page 11: ...ductivity 2 Foam 0 042 W mK 0 024 BTU hr ft F 0 8mm Galvanized Steel Inner Outer Casing Duct Connection 9 84 x 5 91 250 mm x 150 mm Diameter 7 87 200 mm Operation Modes CAV DCV VAV BMS Economizer Freecooling Certifications TUV SUD UL 1812 CSA 22 2 No 113 Pending Passive Haus Pending FCC Pending Sensors Temperature 10Kohm NTC Thermistors Outside Air Supply Air Supply Duct Return Air Exhaust Air Pre...

Page 12: ...turn Extract 48 6 46 2 49 6 56 0 51 7 46 0 41 4 28 2 59 1 Outside 53 4 55 7 58 8 60 4 56 6 49 7 45 7 31 7 64 8 VS400CM 350 CFM 0 5 W C f Hz 63 125 250 500 1000 2000 4000 8000 Total Ambient 38 4 45 9 51 6 52 2 47 1 45 8 40 1 30 7 56 6 Exhaust 51 5 60 7 68 3 70 6 64 4 63 9 59 5 51 6 74 1 Supply 52 6 61 8 68 7 71 4 65 0 64 6 60 2 52 4 74 8 Return Extract 43 6 50 3 57 7 52 4 43 2 35 5 29 1 20 7 59 6 O...

Page 13: ...er to level the temperature inside the unit The product must be disposed of pursuant to the local regulations The product contains batteries that must be recycled or disposed of apart from the common waste When the batteries or the product reach the end of their lifespan contact the distributor or the local authorities for recycling The separate collection and recycling of product and batteries co...

Page 14: ... type and size pliers and wrenches Place the unit horizontally and then tilt it 3 to drain the condensate YOU WILL NEED UNIT A B VS250 CM 27 6 44 1 VS400 CM 39 4 52 4 VS900 CM 51 2 64 2 VS1200 CM 64 2 76 0 Use the drilling template below to place the anchoring points A B Drill the openings in the ceiling check the strength of the material and fasten the unit to the side brackets with the ZTZ M8 1 ...

Page 15: ...t openings rectangu lar circular opening with flexible joints in order to reduce vibrations READ CAREFULLY All the connections to the ductwork must be sealed with sealant or tape The minimum distance between bends in the duc twork or adapters and the neck of the unit is 20 4 2 1 Protective grille for openings not included If the unit s opening is not connected to the duct work rain blinds will be ...

Page 16: ...e unit s correct operation can be guaranteed only if original accessories are used If it is necessary to install a sensor or control component in the unit or on its casing consult beforehand with the unit manufacturer or rep resentative 4 3 1 SUPPLY WIRING Adjacent to the main power switch is a 7 8 hole through the regulator box and a pre installed 1 2 flex conduit connector If the electrical inst...

Page 17: ... intake and at about 7 feet from the exhaust neck Connect the actuators to the appropriate terminals in the con trol cabinet See Connecting the wiring and elec trical accessories Place the flap so it will be fully closed when the unit is off and fully open when the unit is on Any other position could damage the unit 4 5 CONDENSATE DRAIN INSTALL It is recommended to connect the condensate drain to ...

Page 18: ... x SR ISO7380 5 0x25 NA 1 UZAVER 3D Intelliclamp A DETAIL A MĚŘÍTKO 1 1 SR ISO7380 5 0x25 M8x35 DIN 912 3 1 2 4 Wiring See subsequent diagrams Wiring example of extrnal water change over WCO module Temperaturte sensor Supply duct after post heater cooler Temperaturte sensor Water IN Temperaturte sensor Water OUT 4 6 POSTHEATER MODULE INSTALLATIONS ...

Page 19: ...imi if used plug into th 2 If you are connecting a cable to the RS 485 t QR code help for advan 3 If there are any Etherne control of the SBC100 a For exactly one Ethe the Gateway b For more than one E Optional Ethernet the Gateway 4 Connect the power cor 5 You are now ready to b help for next steps SBC100 eth1 eth0 RS 485 SBG100 Gateway OPTIONAL MODBUS CONVERTER MOUNTING LOCATION OPTIONAL ETHERNE...

Page 20: ...ыход ON OFF A Control panel 1 8 A F1 2A 1 20 1 21 1 22 1 1 20 1 21 1 22 1 19 1 8 1 20 1 21 1 22 1 18 1 19 2 3 4 5 6 7 8 9 10 11 EN RU 1 A 1 4 SAFETY THERMOSTAT POSTHEATING ЗАЩИТНЫЙ ТЕРМОСТАТ НАГРЕВАТЕЛЯ 2 A 2 3 SAFETY PREHEATING THERMOSTAT ЗАЩИТНЫЙ ТЕРМОСТАТ ПРЕДВАРИТЕЛЬНОГО НАГ 3 A 5 6 LF1 FLAP INLET output L open LF2 FLAP OUTLET output L open LF1 ЗАСЛОНКА ВПУСК выход L открыт LF2 ЗАСЛОН 4 A 7 8 ...

Page 21: ... open RUN KONTACT výstup NO NC nastavitelné ERROR KONTACT výstup NO А 11 Lint 12 Lout VODNÍ ČERPADLO PŘEDEHŘEVU 11 Lint 12 Lout BOOST vstup NO FIRE vstup NC EXTERNÍ OVLÁDÁNÍ ON OFF vstup NC ČIDLO KVALITY VZDUCHU 0 10V vstup VODNÍ ČERPADLO 1 Lint 2 Lout мый выход ON OFF ŘÍZENÍ TEPELNÉHO ČERPADLA nastavitelné výstup ON OFF B 1 1 1 22 0 RU CZ ЕВАТЕЛЯ BEZPEČNOSTNÍ TERMOSTAT DOHŘEVU ВАРИТЕЛЬНОГО НАГРЕВ...

Page 22: ...r details 55 56 t 43 44 GND GND 24VDC 0 10V IAQ Sensor 15 16 4 8 1A BOOST BUTTON Module A Low voltage switching contact maximum possible contact load 12 V 0 4 A Cable two conductors with a minimum cross section of 20 AWG 0 5 mm2 and maximum length of 164 ft 50 m The contact is normally open Unit reacts to rising edge of signal Boost button can activate but not deactivate boost mode Boost 14 13 14 ...

Page 23: ... end into one of the connectors on the HRV unit s computer control board Connect the other end to the main BMS end computer control 1 3 5 2 4 6 CANL 30 CANH 29 12V 27 GND 28 Control panel 1 1 1 5 1 6 1 2 1 7 1 8 1 9 1 10 1 3 1 4 1 18 1 19 EN RU 1 A 5 6 LF1 FLAP INLET output L open LF2 FLAP OUTLET output L open LF1 ЗАСЛОНКА ВПУСК выход L открыт LF2 ЗАСЛОНКА ВЫПУСК выход L открыт LF1 2 A 7 8 RUN CON...

Page 24: ... in this manual No tools or other objects have been left inside the unit as this could result in damage to the unit ATTENTION Any changes or modifications to unit wiring are prohibited and may void the warranty We recommend using only accessories supplied by our company If you have questions please contact Ventacity Systems READ CAREFULLY Read the entire commissioning section before programming th...

Page 25: ...act Air Supply Air Outside Air Filter Pressure Drop Extract Air Filter Pressure Drop Preheater Power Standby OFF Activate BOOST Mode Schedule Current Temperature Air Flow CO2 Con centration Date Ventilation Mode Air flow settings Setpoint Temp Lock Controls with Passcode Status Display Settings 5 3 MAIN MENU NFC Settings Back Schedule Time and Date Brightness Language Air Flow Rate CAV Setpoint Te...

Page 26: ...olled to maintain a constant pressure in the supply duct As such total flow will be reduced if the inlet to a ventilated room is closed off and increased if an inlet is opened Through the use of flow control dampers whether manually or electronically actuated airflow can be precisely and efficiently tailored to the ventilation needs of multiple zones ManualCAV 50 Factory reset 01 Mode 02 HW Settin...

Page 27: ...carried out during the first commissioning and when switching to a new type of filter MENU 08 AQS SENSOR Select Air Quality Sensor Type Set Sensor Reading Thresholds 04 Fan Calibration 05 Filter Calibration 08 AQS Sensor 09 Temp Sensor 10 Supply Duct Limit 02 HW Setting 04 Fan Calibration 05 Filter Calibration 08 AQS Sensor 09 Temp Sensor Select the minimum and maximum threshold val ues for Air Qu...

Page 28: ...ypass Temp 12 Flow Offset Meze foukání If the sensor in the supply ventilation shaft is set the maximum temperature in the duct can not be configured MENU 11 BYPASS TEMPERATURE Minimum external air temperature at which the BY PASS opening is authorised Range 32 68 F Posun toků Odtok 0 40 F 09 Temp Sensor 10 Supply Duct Limit 11 Bypass Temp 12 Flow Offset 13 Fire Flow MENU 12 FLOW OFFSET Odtok 0 Se...

Page 29: ... preset There fore it is not necessary to set the delay Setting the unit s rate when the FIRE contact opens input terminals 15 16 The FIRE input has the highest priority it disables all the other modes including anti freeze protection Fire flow modes Flow off Flow supply exhaust Flow only supply Flow only exhaust MENU 13 OCCUPANCY 12 Flow Offset 13 Fire Flow 14 Occupancy 15 Boost 16 Freecooling Se...

Page 30: ...s necessary to maintain minimum duct temperature If during Freecooling functionality any of the fol lowing conditions are met the mode will termi nate Current time no longer within permitted window T INT1 T EXT1 Building is same temp as ambient T INT1 Temp in Freecooling settings User Intervention Resumes after 10 min inactivity if all Freecooling conditions still met Outside Air Exhaust Air T INT...

Page 31: ...e unit in a potentially hazardous manner The heater s should not be manually oper ated with the dampers closed nor without adequate airflow through the HRV 17 PID Parameters 18 HW Test 20 Modbus RTU 21 Network 23 User Lock MENU 20 MODBUS RTU The MODBUS menu is used to set the Modbus communication MENU 21 NETWORK PARAMETERS 18 HW Test 20 Modbus RTU 21 Network 23 User Lock 49 Other Settings The NETW...

Page 32: ...and air flow without password Full Does not allow any settings without password User Mode The unit can be turned on or off and the re quired temperature and air flow can be set without password After entering the password the unit can be fully controlled and set User lock Protection level None MENU 49 OTHER SETTINGS 21 Network 23 User Lock 49 Other Settings 50 Factory Reset 01 Mode MENU 50 FACTORY...

Page 33: ...order to pre vent possible injury if dropped Clean the unit with a vacuum cleaner a brush and a cloth with a soapy solution Clean the unit with a vacuum cleaner a brush and a cloth with soapy water Do not use sharp objects aggressive chemicals solvents abrasive cleaning products pressurised water air or steam to clean the unit 1 3 2 MENU 07 EXCHANGERS MENU 19 DX EXCHANGER 20 Modbus RTU 16 Freecool...

Page 34: ...Clogged filter Check the condition of the filter or replace it If the unit does not have a pressure sensor for the filter RESET the clogged filter according to the manual 8 Failure in preheating 1 Unit is ventilating Overheated electric exchanger or damaged sensor Open the exchanger thermostat Check that air can flow freely through the unit electric heat exchanger is not cooling sufficiently Check...

Page 35: ...8 F is around 10kΩ 19 Inlet Tempera ture sensor failure after the second exchanger T EXT4 Unit is not working Room temperature sensor failure Check that the sensor is correctly connected to the electronics or test it measuring its resistance the resistance value at 68 F is around 10kΩ 20 Exhaust Tem perature sensor failure in the exhaust canal T INT0 Unit is not working Room temperature sensor fai...

Page 36: ...y or check that it is operating correctly output signal value 33 Failure in the recirculation relative humidity sensor Unit is ventilating Defective relative humidity sensor Check that the humidity sensor is connected cor rectly or check that it is operating correctly output signal value 34 Failure in the sen sor of external tem perature from BMS Unit is ventilating Defective sensor in BMS or inco...

Page 37: ...g Temperature evalu ation for freecooling mode is in progress Preparation for freecooling mode is in progress it evaluates the temperature and the conditions nec essary to activate this mode 74 Flow reduction minimum temperature in the duct not reached Unit operates in a restricted mode The unit is trying to reach the set values of the duct min temp The temperature of the air flowing into the inle...

Page 38: ...an health and the environment Fuses on the cont board T2A 5x20mm 250V Fuses engine information is placed on the label next to the fuse box or directly on the fuse Control panel 1 1 1 5 1 6 1 2 1 7 1 8 1 3 1 4 EN R 1 A 5 6 LF1 FLAP INLET output L open LF2 FLAP OUTLET output L open LF1 ЗАСЛОНКА ВПУСК выход L открыт LF2 2 A 7 8 RUN CONTACT output NO NC settable RUN контакт выход NO NC устанавливаемый...

Page 39: ...ent or technical support Contact information Ventacity Systems Inc 2828 Corbett St Suite 100 Portland Oregon 97201 USA Phone 1 503 208 7331 Website www ventacity com support ventacity com 1 833 HELP VENT 1 833 435 7836 Copyright 2019 Ventacity Systems Inc All rights reserved The manufacturer is not liable for any damage to the product arising from unauthorized instal lation and operation inconsist...

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