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GENERAL INSTRUCTION
SAFETY DIRECTIVES
INSTALLATION INSTRUCTION
SAFETY DIRECTIVES
Using the air handling unit ......................................................2
Free space for service and repair work ..............................2
Checking prior to commissioning ...............................................3
Dismantling/Reassembly..............................................................3
Sound transmission .........................................................................3
Lifting and transport ......................................................................... 4
Lifting a unit provided with
lifting device EQAZ-02 ..................................................................... 4
base frame EQAZ-04 .......................................................................5
Lifting and transport, outdoor version ........................................5
EQAZ-04 Base frame, Unit sizes 005-090 ...............................6
delivered version ...............................................................................6
To fit (secure) the unit to the base frame ...................................6
Mounting on the floor ....................................................................... 7
unit sizes 009-090 ...........................................................................8
Jointing of air handling unit blocks ...............................................9
FläktGroup
DC_8658GB 20181214_R0
Suspended mounting from the ceiling ....................................12
Heavy duty installation ..................................................................12
unit sizes 005-090 .........................................................................13
(only for EQGA, EQGB) .................................................................... 14
Supporting frame for overhangning unit parts ......................15
Vertical mounting.
The unit must be ordered for vertical installation.
005-008 (double deck casing) ...................................................16
Mounting on a wall stand .............................................................16
Mounting on a floor stand .............................................................16
outdoor units .................................................................................... 17
To dismantle the handles with/without lock .........................18
To adjust the hinges .......................................................................18
Connection to the ducting ............................................................19
Installation principle - Duct fitted to fan outlet ......................19
Maintenance .....................................................................................19
Replacement of door seal ............................................................19
Spare parts .......................................................................................19
Inspection intervals ........................................................................19
We reserve the right to make changes without prior notice
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Table of Contents
Related Manuals for FläktGroup EQAZ-04
Summary of Contents for FläktGroup EQAZ-04
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Page 1: Table Of Contents
..................17 Lifting and transport, outdoor version ........5 To dismantle the handles with/without lock ......18 EQAZ-04 Base frame, Unit sizes 005-090 .......6 To adjust the hinges ...............18 Assemblage of the EQAZ-04 in separately Connection to the ducting ............19 delivered version ................6... -
Page 2: Using The Air Handling Unit
Installation instruction SAFETY DIRECTIVES USING THE AIR HANDLING UNIT FREE SPACE FOR SERVICE AND REPAIR WORK The space around the air handling unit shall be planned for routine service work such as filter replacement and cleaning fans and CAUTION! fan casings. Consideration must also be given to future replace- ment of components such as filter, heat exchangers, air heaters, Before the air handling unit is taken into opera- air coolers, control box and fans. -
Page 3: General Instruction
Installation instruction GENERAL INSTRUCTION CHECKING PRIOR TO COMMISSIONING DISMANTLING/REASSEMBLY It is possible to dismantle the eQ unit. Dismantling should be Work through the following points depending on whether carried out without damaging individual components. Reassem- the components are present in the unit concerned. Start bling the unit is associated with compromised functionality and with the electrical connection switched off. -
Page 4: Lifting And Transport
Installation instruction GENERAL INSTRUCTIONS LIFTING AND TRANSPORT LIFTING A UNIT PROVIDED WITH LIFTING DEVICE EQAZ-02 The weight of each multi-function block is specified on the rating plate. Do not walk under a suspended load. No persons shall be allowed to be beneath a suspended air handling unit. -
Page 5: Lifting Device Eqaz-02
The weight of each multi-function block is specified on the rating plate. Use EQAZ-06 lifting tubes and EQAZ-07 lifting spreader set to lift the unit/blocks on to the previously prepared foundation. Max. 2000 kg EQAZ-03 Max. 4500 kg EQAZ-04 Lifting tube EQAZ-06 Max. 60° Lifting... -
Page 6: Eqaz-04 Base Frame, Unit Sizes 005-090
Installation instruction GENERAL INSTRUCTIONS EQAZ-04 BASE FRAME, UNIT SIZES 005-090 ASSEMBLY OF THE EQAZ-04 IN SEPARATELY DELIVERED VERSION The base frame can be supplied either in assembled or unassembled condition. Assemble the base frame as shown, using one cross-beam at every beam joint and, if required, several cross-beams evenly distributed along the base frame. -
Page 7: Mounting On The Floor
It is important to make sure that the unit is level. built into the unit. Base frame EQAZ-04 can be supplied with adjustable feet EQAZ-05 for individual height adjustment. These are available for unit sizes 005-090. Non-adjustable feet are available for larger sizes. -
Page 8: Jointing Of Air Handling Unit Blocks
Installation instruction GENERAL INSTRUCTIONS JOINTING OF AIR HANDLING UNIT BLOCKS ➊ NOTE! Install the sealing strip on one side prior to assembly. 20 x 10 mm 15 x 5 mm EQGA EQGB FläktGroup DC_8658GB 20181214_R0 We reserve the right to make changes without prior notice... - Page 9 Installation instruction GENERAL INSTRUCTIONS ➋ ➋ 20 x 10 mm 15 x 5 mm EQGA EQHA, EQHB EQGA EQGB EQHB EQGB FläktGroup DC_8658GB 20181214_R0 We reserve the right to make changes without prior notice...
- Page 10 Installation instruction GENERAL INSTRUCTIONS ➋ ➌ Externally NOTE: If the unit is ordered with lifting devices they are mounted in the factory. After usage they should be removed and discarded. The docking devices should be mounted at the same location, using the same holes for the screws. All docking brackets must be joined with the enclosed screws and nuts, or bolt screws and nuts.
- Page 11 Installation instruction GENERAL INSTRUCTIONS ➌ Rear side Tip: In cases were accesability is limited on the rear side of the unit. A threaded bar can be used as docking. FläktGroup DC_8658GB 20181214_R0 We reserve the right to make changes without prior notice...
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Page 12: Suspended Mounting From The Ceiling
Installation instruction GENERAL INSTRUCTIONS SUSPENDED MOUNTING FROM THE CEILING Place the unit on a frame constructed on-site. See the Examples below. Suspend the frame from pendant hangers. Larger units must be equipped with EQAZ-29 flour grating to Hangers enable service personel to enter. The frame must also be executed so that so that the base panels have either transverse or longitudinal support rails on the underside. -
Page 13: Suspended Installation, Hygienic Version
Installation instruction GENERAL INSTRUCTIONS SUSPENDED INSTALLATION, HYGIENIC VERSION, UNIT SIZES 005-090 Place the unit on a stand made on site as shown in the examp- les below. Suspend the stand from hangers. Larger units must be equipped with EQAZ-29 flour grating to enable service personel to enter. -
Page 14: Unit Stacked On Top Of One Another
Installation instruction GENERAL INSTRUCTIONS UNITS STACKED ON TOP OF ONE ANOTHER The EQAZ-16-30-1 (sizes 005-090), EQAZ-16-50-1 (unite sizes (ONLY FOR EQGA, EQGB) 108-216) jointing piece set is used for securing the upper units to the lower as shown. Units of the same width can be stacked on top of one another. The set consists of 6 angle brackets. -
Page 15: Supporting Frame For Overhangning Unit Parts
Installation instruction GENERAL INSTRUCTIONS SUPPORTING FRAME FOR OVERHANGNING VERTICAL MOUNTING. THE UNIT MUST BE ORDERED UNIT PARTS FOR VERTICAL INSTALLATION. UNIT SIZES 005-009 (SINGLE DECK CASING), 005-008 Unit configurations where the upper block overhang the lower (DOUBLE DECK CASING) block needs to be supported and secured. The accessory EQAZ-11 (Supporting frame), is used for this The following supporting surface is required for a vertical purpose as shown in the picture below. -
Page 16: Installation Of The Joints, Only Applies For Outdoor Units
Installation instruction GENERAL INSTRUCTIONS INSTALLATION OF THE JOINTS, ONLY APPLIES FOR On size 108-216 units, place the cover trim on the joint where the OUTDOOR UNITS folded edges of the roof sections meet and secure it by applying light hammer blows to ”snap” it on. The EQBZ-01 roof is fitted to each individual unit at the factory as shown. -
Page 17: To Dismantle The Handles With/Without Lock
Installation instruction GENERAL INSTRUCTIONS TO DISMANTLE THE HANDLES WITH/WITHOUT LOCK TO ADJUST THE HINGES Back off the screws and shift the hinge in the appropriate direc- tion. Tighten the screws and check that the door opens and closes easily. TORX LOCK WITHOUT HANDLE FläktGroup DC_8658GB 20181214_R0... -
Page 18: Connection To The Ducting
Installation instruction GENERAL INSTRUCTIONS CONNECTION TO THE DUCTING MAINTENANCE The external functional sections such as coils, sound absorbers, Regular maintenance of this air handling unit can be carried etc. can be connected directly to the outlet of the plenum fan. out by the company normally responsible for maintaining the property.