Axiom NT25-P18 Скачать руководство пользователя страница 3

 

 

3603 Burron Avenue, Saskatoon, SK S7P 0E4    Ph: (306) 651-1815 

email: [email protected]    website: www.axiomind.com

 

 

Permanently Removing the Check Valve 

 
In the event that you find it necessary to remove the check valve permanently (outlet discharge 
tubing passes through an area where freezing may occur), use a 7/32” drill bit on the inlet side of 
the check valve to remove the ball and spring. Only insert drill bit half way through check valve. 
See figure 1 below. 
 

 

 

Figure 1:

 To remove ball and spring from bottom of check valve use 7/32” drill bit 

 
 

NOTE - See maintenance section for check valve removal from pump (page 6, item 2). 

7/32” drill bit 

Inlet  

outlet  

Содержание NT25-P18

Страница 1: ...amage and or personal injury might result from an inoperative pump a backup system and or alarm should be used 7 Do not twist or kink the drain hose 8 Before doing any maintenance or repairs on the pump disconnect the pump from the power supply to avoid electrical shock 9 Keep children away from pump 10 This is a non submersible pump 11 Every installation or after sales service should be done by a...

Страница 2: ...3 Do not route the condensate line through any area that is exposed to freezing temperatures If traffic poses a risk install some protection to prevent movement and or damage 4 Check that the power source voltage matches with the pump s requirement Connect the pump s power cord to a constant source of power not a fan or other device that runs intermittently Do not connect or link the appliance s p...

Страница 3: ...ly outlet discharge tubing passes through an area where freezing may occur use a 7 32 drill bit on the inlet side of the check valve to remove the ball and spring Only insert drill bit half way through check valve See figure 1 below Figure 1 To remove ball and spring from bottom of check valve use 7 32 drill bit NOTE See maintenance section for check valve removal from pump page 6 item 2 7 32 dril...

Страница 4: ...w 2 Connect DCS wiring to remote alarm dry contacts as requested to provide alarm signal 3 To disable the audible alarm remove the jumper on the control board Figure 4 High level float connection from NT25 P18 to RIA10 1 SAA alarm panel 4 Plug the NT25 P18 into the RIA10 1 SAA panel OPTIONAL If your condensing appliance has an auxiliary interlock for normally closed contacts you may connect the tw...

Страница 5: ...pump in and the pump should turn on Ensure there are no leaks or kinks in the piping During operation the appliance condensate will flow through the neutralizing media raising the pH of the condensate to a level that will help prevent corrosion of the domestic drain and the public sewer system The pump will then remove the condensate to desired location i e drain See figure 5 above Pump Performanc...

Страница 6: ...icing assemble the unit in the reverse order 8 In case of a long term break remove water from the outlet piping and reservoir 9 Monitor the cleanliness level of the neutralization media and pH level in the tank monthly Remove any precipitate coating or debris found to prevent blockages The pH can be checked after the condensate has exited the tank or by removing the lid and taking a sample from th...

Страница 7: ...e of reservoir is clean b Make sure there is no siphoning action The unit runs but does not pump the liquid out a Check that the highest point of the outlet piping does not exceed the maximum delivery head of the pump b Make sure the outlet piping is not clogged c Inspect the check valve following the maintenance instructions Liquid drains back into the pump from the outlet piping a The check valv...

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