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Available Options and Accessories 

UV water treatment  

Pressure reduction valve (building side) consult factory  
P/N 1329505 - In-Line Water filter c/w 5 micron filter 
 

Nortec On/Off Controls: 

P/N 2520273 - On/Off Dig. Duct Humidistat pkg  
P/N 2520259 - On/Off Digital Wall Humidistat  
P/N 1329203 - Switch Air Proving (duct airflow safety interlock)  
 
Nortec LINKS2 and Nortec Online please consult factory  
 
 
 

 
 
MHB Flow Technical data 
 

Humidifying output          

see performance data 

Power consumption w/UV           0.30  

kW 

Power consumption w/o UV        0.20  

kW 

Primary voltage               

120/1/60       

V/Ph/Hz 

Control voltage   

 

 24 Vac On/Off 

Water mains pressure         

30..145  

psi 

Water connection                 

3/4 

 

 " 

Water drain                          

1 ½   

 

 

“ 

Width/Height/Depth          

See performance data 

 
Make               Nortec  
Type                MHB Flow  
Manufacturer   Walter Meier Climate Canada Inc.

 

 

 

14.31

17.61

16.75

12.00

 

 
(TC) Total Controller System Mounting Dimensions  
 

Summary of Contents for MHB

Page 1: ...e achieved Ultra violet water treatment available The electronic control is an integral part of the humidifier It enables operation free of malfunctions and optimises control accuracy and water consumption The short stainless steel water tank depth will reduce on the overall footprint saving valuable air handling real estate There are lateral two guide tracks with suspension fixtures for the humid...

Page 2: ...LINKS2 The electronic control cabinet includes electrical fusing and main power switch One two or three stage control through magnetic staging valves is available Microprocessor PI controlled analog humidity signals for flexibility Controlled flushing of the water tank in function of the filling cycles or time controlled drainage through the integrated real time clock Programmable wash cycle for c...

Page 3: ...w safety interlock Nortec LINKS2 and Nortec Online please consult factory MHB Flow Technical data Humidifying output see performance data Power consumption w UV 0 30 kW Power consumption w o UV 0 20 kW Primary voltage 120 1 60 V Ph Hz Control voltage 24 Vac On Off Water mains pressure 30 145 psi Water connection 3 4 Water drain 1 Width Height Depth See performance data Make Nortec Type MHB Flow Ma...

Page 4: ...PT1 PT2 F4 200 mA F1 6 3 A F3 630 mA F2 1 0 A Main Switch Primary Terminal Block Internal External Drain Valve Inlet Valve Inlet Water Pressure Switch Stage 1 Valve Stage 2 Valve Stage 3 Valve X6 N Stage 3 Stage 2 Stage 1 24 Vac Security Loop GND Channel 1 5 Vdc GND Optional UV Lamp ON Active Service Fault 4 2 3 5 1 L1 N 8 9 10 11 13 12 15 14 17 16 3 4 5 7 6 1 2 10 9 8 11 14 16 17 1 2 120 24 Vac H...

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Page 7: ...ilation duct or air handling unit very quickly The media boxes can be mounted in the simplest of manners and only three connections are needed the supply inlet water valve drain water valve and all electrical control connections The Flow model incorporates a 120V single phase connection Typical MH installation Use as reference only MHTC REflow shown ...

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