• Air Handling Unit Connection • ERQ-AV1 Features - A V E R Q • Wide range of Daikin units offers maximum application potential plus • Control box and expansion valve kit are required for each flexible control options. combination plus an air handling unit.
• Air Handling Unit Connection • ERQ-AV1 Specifications 2-3 Electrical Specifications ERQ100A7V1B ERQ125A7V1B ERQ140A7V1B Notes RLA is based on following conditions: indoor temperature: 27°CDB/19°CWB, outdoor temperature: 35°CDB Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits Maximum allowable voltage range variation between phases is 2%.
• Air Handling Unit Connection • ERQ-AV1 Integrated heating capacity coefficient ERQ-AV1 Integrated heating capacity coefficient The heating capacity tables do not take account of the reduction in capacity, when frost has accumulated or while the defrosting operation is in progress.
• Air Handling Unit Connection • ERQ-AV1 Capacity tables 5 - 4 Capacity correction factor ERQ-AV1 Rate of change in cooling capacity Rate of change in cooling capacity Rate of change in heating capacity of ERQ100, ERQ125 of ERQ140 Notes:...
• Air Handling Unit Connection • ERQ-AV1 Dimensional drawing & centre of gravity 6 - 2 Centre of gravity ERQ-AV1 The position of foundation bolt 4D052604 Piping diagram ERQ-AV1 Electronic expansion valve Double pipe heat Electronic expansion exchanger valve Filter...
• Air Handling Unit Connection • ERQ-AV1 Sound data ERQ100AV1 ERQ100AV1 approximate approximate threshold hearing threshold hearing for continuous for continuous noise noise 4D052719A Octave band center frequency (Hz) 4D052713A Octave band center frequency (Hz) Overall (dB) Operating conditions Overall (dB)
• Air Handling Unit Connection • ERQ-AV1 Sound data 9 - 1 Sound pressure spectrum ERQ140AV1 ERQ140AV1 approximate approximate threshold hearing threshold hearing for for continuous continuous noise noise 4D052717B Octave band center frequency (Hz) 4D052716B Octave band center frequency (Hz)
• Air Handling Unit Connection • ERQ-AV1 Sound data 9 - 2 Sound power spectrum ERQ100AV1 ERQ125AV1 Octave band center frequency (Hz) Octave band center frequency (Hz) 3TW27637-3 3TW27647-3 NOTES NOTES dBA = A-weighted sound power level (A-scale according to IEC) dBA = A-weighted sound power level (A-scale according to IEC) Refernece acoustic intensity 0dB = 10E-6μW/m_...
• Air Handling Unit Connection • ERQ-AV1 Installation ERQ-AV1 (2) Where there is an obstacle on the discharge side Required installation space (a) No obstacle above The unit of the values is mm. (1) Stand-alone installation 1. Where there is an obstacle on the suction side...
• Air Handling Unit Connection • ERQ-AV1 Installation 10 - 1 Service space ERQ-AV1 Series installation. (b) Obstacle above, too 500 or less Stand-alone installation. The relations between H, A and L are The relations between H, A and L are as follows.
• Air Handling Unit Connection • ERQ-AV1 Operation range ERQ-AV1 Cooling Heating Note: These figures assume the following operating conditions. Indoor and outdoor units + Equivalent piping length 7.5m + Level difference Indoor temperature (°CWB) Indoor temperature (°CDB) 3D045713C • Air Handling Unit Connection • Heat pump...
Page 31
Specifications are subject to change without environment. This challenge demands the eco design prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or and development of a wide range of products and an indirect damage, in the broadest sense, arising from or related to the use energy management system, resulting in energy and/or interpretation of this publication.
Need help?
Do you have a question about the ERQ-AV1 and is the answer not in the manual?
Questions and answers