Komfovent DOMEKT RHP 400 U-2,2/1.4 Installation And Operation Manual
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Komfovent DOMEKT RHP 400 U-2,2/1.4 Installation And Operation Manual

Komfovent DOMEKT RHP 400 U-2,2/1.4 Installation And Operation Manual

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C5.1
Domekt RHP and
Verso Standard
RHP units
Installation and Operation Manual
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Summary of Contents for Komfovent DOMEKT RHP 400 U-2,2/1.4

  • Page 1 C5.1 Domekt RHP and Verso Standard RHP units Installation and Operation Manual...

  • Page 2: Table Of Contents

    WEEE scheme or your household waste disposal service. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 3: Transportation

    If damage or delivery shortages are disco vered, the carrier should be immediately informed. KOMFOVENT should be notified within three days of receipt, with a written confirmation sent within seven days. KOMFOVENT can accept no responsibility for dam- age by unloading from carrier or for subsequent damage on site.

  • Page 4: Brief Description Of The Unit

    Under conditions, when the outdoor air temperature is low and humidity is high, risk of heat exchanger frost- ing may appear. For this reason anti-frost protection function is foreseen in the controller of the Komfovent air handling units. Depending on the type of the recovery, different methods of anti-frost protection are avail- able: cold air by-passing, or / and supply air fan speed reducing.
  • Page 5 12. Heat pump * R – right inspection side. * L – left inspection side is mirror view of the right. Outdoor intake Supply air Extract indoor Exhaust air UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 6 Device information sticker of the used refrigerants is applied near to the high-and low-pressure filling valve. Sticker is seen when doors are opened. • Extract air heat exchanger defrost, in heating mode, are carried out with hot gas by pass. wiring diagram UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 7 For stable operation of the device, set the device control- ling mode under the indoor temperature (duct or room). UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 8: Installation

    Rubber mat must be used when unit is going to be mounted on the wall. Minimum Maintenance Space for Horizontal Units Minimum Maintenance Space for Vertical Units min. 700 mm min. 100 mm 3.1 a Picture 3.1 b Picture UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 9 All drain lines should be insulated where passing through any space where damage from condensation drip might occur. If the unit is installed in unheated premises the condensate pipe should be heat-insulated and heated with heating cable. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 10: Maintenance

    Polluted heat exchanger will decrease efficiency. Clean heat exchanger with an air blast or wash with tepid water. Check out water falling on the electric motor. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 11 Tubes insulation should be checked if where are no cracks or damaged places. Clogged filters unbalance ventilation system, air handling unit uses more power. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 12 For heat pump service, back unit’s casing should be dismount. 5 Picture A (1 : 4) B (1 : 4) 6 Picture Carefully, max torque 1.5 Nm. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 13 5. Expansion valve orifice for cooling mode 6. Check valve 7. Filter - dryer 8. Sight glass 9. Defrost valve 10. High pressure pressostat 11. Low pressure pressostat 12. Crankcase heating element UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 14: Technical Information

    5. TECHNICAL INFORMATION Horizontal units Domekt RHP 600-1500 UH Vertical units Domekt RHP 600-1500 UV L3, L4 L1, L2 Vertical unit RHP 400 V UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 15 600 UV 2 x KF5 800 UH 2 x KF5 800 UV 2 x KF5 VERSO RHP 1300-1500 UH 2 x KF5 1300-1500 UV 2 x KF5 UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 16 Components vibrate. Fasten properly. Abnormal noises in heat pump system The compressor is noisy. Replace the compressor. – the cause must be eliminated only by qualified person. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 17: Electrical Installation Manual

    300 mA current leakage protec- tion (type B or B+). Before connecting unit to the electrical power supply, it is necessary to check whether earthing has been installed properly. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 18: External Elements Connection

    1. Control panel connection 2. „Ethernet“ computer network or internet connection 3. Fuse 1A 6.3 a Picture. Controller with connection terminals 6.3 b Picture. External control elements connection UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 19: Temperature Sensors Installation

    6.6 Picture. Control panel connection Control panel connection and other cable thicknesses are specified in the wiring diagram! Yellow (A) ( ) White Green (B) (+) Red UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 20: Operation Manual

    * Under certain conditions, the heat pump cannot operate due to low (high) outdoor air temperature or due to low air flow of the air handling unit. For more details, see the section “Heat pump”. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 21: Parameters Overview

    ECONOMY 1 Reset settings 7.5. Menu Menu of panel consists of the four points: 16:30 Menu 21,9 °C 21,3 °C Overview Scheduling Temperature Functions Settings ECONOMY 1 UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 22: Overview

    Overview Scheduling blue box: currently operating function Outdoor compen- sated ventilation Summer night cooling Minimum tempera- ture control Functions Settings 1 / 2 UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 23: Air Quality Control

    20 %. Summer stop 35 °C The ventilation compensation function does not operate when sum- Reset settings mer night cooling function is active. Factory setting. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 24: Summer Night Cooling

    “Economy2”; • switches over the unit to operation according to the mode “Special”; • switches over the unit to operation according to the weekly schedule. Reset settings UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 25: Humidity Control

    Menu Menu for planning of the air handling unit operation according to the weekly program and the annual cal- Operation program endar. Holidays Overview Scheduling Functions Settings UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 26: Operation Program

    (e. g. in supply air). This variable system is called the master ventilation system, according to which UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 27: Personalization

    All you need is to connect the unit to the computer, local area network or the Internet using a network cable. Standard CAT 5 network cable UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 28: Additional Control Options

    1: 1 kW; 2: 2 kW; 3: 1 kW + 2 kW; 4: 4 kW; 5: 1 kW + 4 kW; 6: 2 kW + 4 kW; 7: 1 kW + 2 kW + 4 kW. Factory setting. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...

  • Page 29: Reversal Of Direct Evaporation Coolers

    Return water temperature Return water temperature of the heater dropped Check the status and operation of the circulation below the permissible limit. pump, heating system and mixing valve actuator. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 30 Check the condition of the rotor drive and its cool- Rotor drive overload The rotor drive is overloaded. ing. Rotor motor failure The rotor motor is broken. Check the rotor motor and replace it if necessary. UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 31 UAB KOMFOVENT we reserve the right to make changes without prior notice D-V-RHP2-C5.1-17-09...
  • Page 32 VILNIUS Ozo g. 10, LT-08200 J. PICHLER Gesellschaft m. b. H. www.pichlerluft.at Tel. +370 (5) 2779 701 Mob. tel. 8-685 44658 Pacific HVAC www.pacifichvac.com el. p. info@komfovent.com Ventilair group www.ventilairgroup.com ACB Airconditioning www.acbairco.be KAUNAS Taikos pr. 149, LT-52119 Tel.: (8-37) 473 153, 373 587 REKUVENT s.r.o.

This manual is also suitable for:

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