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22. 09. 20. Document Number  671188

Nuaire | 

Western Industrial Estate 

Caerphilly 

CF83 1NA 

|

 

nuaire.co.uk

ESBH

Installation Manual

2.1 Code Description: 

1

2 3

-

4

5

ESBH

S

1

-

L

C

1. Range:  

 

Ecosmart Boxer AHU

2. Airflow Type: 

 

EX

 = Extract 

  

 

S

 = Supply

3. Unit Size:  

 

1 - 7

4. Heating Type:   

E = 

Electric 

  

 

L =

 LPHW

5. Cooling Type: 

 

C =

 CHW 

  

 

D =

 DX

2.2 Typical Unit Arrangements

Unless otherwise stated i.e. RHT in unit code, all control packs are 
positioned on the left of the unit when viewed with direction of airflow. 
For any alternative control or pipework position, contact us on the 
number opposite.

2.2.1 Non-Modular Unit Arrangement (Sizes 1 and 2)

ESBHS*E

ESBHS*L

ESBHS*LC

ESBHEX*

Plan

Non-Modular Unit Arrangement

2.2.2 Modular Unit Arrangements (Sizes 3 - 7)

Plan

control

packs

Modular Unit Arrangement

2.3 Dimensions & Weights

Full details, with project specific documents and drawings are available 
from the Nuaire Technical Estimating Department. 

2.4 Handling

Upon receipt of the equipment an inspection should be made, and 
before commencement of lifting ensure that normal equipment safety 
checks have been carried out.

The unit/sections should be removed from the vehicle using a fork lift 
or crane. Always handle with care to avoid damage and distortion, and 
where lifting slings are employed use spreaders to ensure slings do not 
come into contact with the unit case, or control pack (Figure 4).

Correctly position slings to avoid twisting of the unit case and observe 
the centre of gravity before the final lift is made.

Note: The weight of the unit from the rating plate.

Dependent on model and size units may be supplied in single or  
multi-module sections. Handle each section individually 

do not stack 

for lifting or storage. 

Summary of Contents for Ecosmart Boxer ESBH Series

Page 1: ...parts Duct runs terminating close to the fan must be adequately protected by suitable guards This appliance should not be used by children or persons with reduced physical sensory or mental capabilit...

Page 2: ...ring tactile dexterity Safety Glasses when conducting any cleaning cutting operation or exchanging filters Reusable Half Mask Respirators when replacing filters which have been in contact with normal...

Page 3: ...odular Unit Arrangement 2 3 Dimensions Weights Full details with project specific documents and drawings are available from the Nuaire Technical Estimating Department 2 4 Handling Upon receipt of the...

Page 4: ...and secured via the studs and nuts provided Access to each securing point is by removal of the access doors on each section Each joint must be appropriately sealed to ensure weathering and to prevent...

Page 5: ...ns of local isolation by others for maintenance purposes A suitable isolator is available from Nuaire as a separate option This product must be earthed 4 1 Electrical Information Unit Model FLC Fan On...

Page 6: ...AND ON OFF AUTO HEATER COOL Cooling signal demand Frost alarm signal DX1 coil Signal for if fitted DX2 coil Signal for if fitted 25 30 2 5 Set air off of LPHW coil temperature 0V 0 10V BMS signal 4 2...

Page 7: ...ons for ECOSMART devices 1 a switched live signal is connected 2 A ES PIR ES TC or BMS signal is connected Max SL run on Min Trickle Test 1 0 Pwr Standby Fan 1 Fan 2 Heating Cooling Fault Frost Tx Rx...

Page 8: ...emand signal Earth Run signal Fault signal FAULT RUN HEAT DAMPER DEMAND L3 L2 L1 N E 3ph N mains 400V 50Hz 5 6 3 2 1 4 U V W E L3 L1 L2 U V W L3 L2 L1 15 13 14 12 9 7 5 8 6 10 11 15 12 14 13 CONTACTER...

Page 9: ...400V 50Hz 3ph N mains 5 3 6 1 2 4 U V W E L3 L2 L1 U V W L3 L2 L1 15 14 12 13 9 8 7 6 5 11 10 15 13 14 12 CONTACTER A1 A2 ON OFF AUTO HEATER COOL Cooling signal demand Frost signal alarm DX1 coil Sign...

Page 10: ...his will cancel the delay 16 Damper Connections OP Drive Open Spring Close Drive Open Drive Close S4 S6 230V motor 230V motor A fan starting delay of 1 minute is imposed to enable the damper to open T...

Page 11: ...nnector 5 1 1 Test Button The test button allows the blower within the unit to be checked for its operation If the fan is running already press the button once to stop the fan press again to switch on...

Page 12: ...nit should be tightened Check all earth connections Check control dampers blades Check operation of damper actuators and linkages and adjust as necessary Coil faces should be inspected and any dust re...

Page 13: ...energy from waste centres Remaining Items can be further segregated and processed in accordance with the zero waste hierarchy Please call After Sales Support for further information on items not list...

Page 14: ...nd steps taken to prevent ingress of contaminants 4 0 OPERATIONAL LIMITS 4 1 It is important that the specified operational limits for the equipment are adhered to e g operational air temperature air...

Page 15: ...15 22 09 20 Document Number 671188 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk ESBH Installation Manual NOTES...

Page 16: ...16 22 09 20 Document Number 671188 Nuaire Western Industrial Estate Caerphilly CF83 1NA nuaire co uk ESBH Installation Manual NOTES...

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