Watts Radiant Water System R13 사용자 설명서

 

 

Membrane frozen, high temp, or backpressure. Replace 

membrane. 

Membrane attack by chlorine  

Carbon pre-filter may be exhausted. Replace filter and membrane. 

Product seal on end cap. 

Determine if seal or o-ring is bad. Replace as needed. 

 

Feed water shut off. 

Turn on feed water. 

Low feed pressure. Feed pressure must be at least 10 psi. 

Consider booster pump. 

Pre-filter cartridge clogged. 

Replace pre-filter cartridge. 

Membrane fouled. 

Determine and correct cause; replace or clean  membrane. 

Product check valve stuck. 

Clean or replace check valve. 

Low pump discharge pressure 
Low feed water temperature 

Adjust reject valve or replace pump 
Increase membrane feed pressure or heat the feed water. 

 

 

 

A list of common replacement parts is provided below.  Contact your dealer for replacement 
parts assistance. 
 

FPMB5-978 Prefilter 

for 

R13-0250 

FPMB5-20 

Prefilter for R13-0600 & R13-1200 

R96310 

RO membrane for R13-0250 

R96320 

RO membrane for R13-0600 & R13-1200 

PG07B25 Prefilter 

pressure gauge 0 – 100 psi 

PG20B25 

Pump discharge pressure gauge 0 – 300 psi 

R5645 

Product and reject flow meter 0 – 50 gph 

WDM-2 Water 

quality 

meter 

R2200-120/60 

Motor 0.5 HP single phase 120 volt 

R2101-140 

Pump 140 GPH carbonator with relief valve 

R23-1070S 

Low pressure controller with on/off switch 

R23-PS32 Low pressure switch, ¼” MPT 
NV-10 

Reject & recycle needle valve 

R2402 

Inlet solenoid valve, 1/2”, 120 volt coil 

R9812-4SS 

Product check valve