Instructions / Assembly

Neutra-Safe

Condensate Neutralizing Pump

NSP-50

Guideline capacity 500,000 BTU/h appliance input

Installation, Operation and Maintenance Manual

Neutrasafe Corporation

neutrasafe.com

421 Page Street, Suite 1

Stoughton, MA 02072

This combination condensate neutralizer and condensate pump features a Little Giant model VCMA-20ULS pump assembly

mounted to Neutra-Safe’s patent pending serpentine ﬂow neutralizing base.

Height dimensions are the same as the VCMA-20ULS assembly. The pump assembly can be unsnapped and rotated

180 degrees if needed. There is a separate inlet for acidic condensate in the clear cover portion of the base. Only acidic

condensate should be introduced into this inlet. Air conditioner or dehumidiﬁer condensate should be introduced into any of

the three openings in the VCMA assembly.

Please follow all pertinent instructions on the enclosed Little Giant Pump manual along with all instructions in this manual.

WARNING

• Neutra-Safe condensate neutralizing pumps should only be installed by a qualiﬁed professional

• Read all instructions including Little Giant Pump manual before installing. Perform steps in the order given. Failure to

comply could result in substantial property damage, severe personal injury or death.

• Do not allow ﬂue gases to vent through condensate neutralizing pump. All condensate drain lines must have a gas trap

before entering the condensate neutralizing pump unit. Failure to comply could result in substantial property damage,

personal injury or death

• Neutrasafe condensate neutralizing pumps should only be connected to a condensate outlet that is installed per the appliance

manufacturer’s instructions. Failure to comply could result in substantial property damage, personal injury or death.

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Neutrasafe Corporation neutrasafe.com 421 Page Street, Suite 1 Stoughton, MA 02072 Neutra-Safe® Condensate Neutralizing Pump NSP-50 Guideline capacity 500,000 BTU/h appliance input Installation, Operation and Maintenance Manual This combination condensate neutralizer and condensate pump features a Little Giant model VCMA-20ULS pump assembly mounted to Neutra-Safe’s patent pending serpentine flow neutralizing base. Height dimensions are the same as the VCMA-20ULS assembly.
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IMPORTANT • All piping should be in accordance with relevant building and mechanical codes, as well as any local, state and federal regulations • Multiple condensing appliances with a total BTU/h input capacity not to exceed 500,000 can be connected to the NSP-50. Installation instructions of each connected appliance must be followed. • Neutra-Safe condensate neutralizing pump should be installed in a level position below all traps and outlets.