AMABILIA DORFC-1, DORFC-2

Manual 2100-518B

Page 21 of 30

FLUSH UNIT ONLY

OPERATION

MIS-2663

flushinG & charGinG (cOntinued)

fiGures 9c & 9d

flOw center ValVe POsitiOninG

Contents

Main CONTENTS GettinG Other infOrmatiOn and PublicatiOns fOr mOre infOrmatiOn, cOntact these Publishers: GeOthermal flOw centers nOmenclature flOw center descriPtiOn safety danGer warninG FLOW CENTER PERFORMANCE flOw center PerfOrmance dimensiOnal drawinG fiGure 2 flOw center dimensiOns nOtice stud wall cOncrete/masOnry wall flOw center mOuntinG Page Page PiPinG installatiOn table 1 PiPinG installatiOn (cOntinued) multiPle unit tO sinGle lOOP cOnnectiOn fiGure 5b flOw center cOnnectiOn tO Gt series mOdel fiGure 5c flOw center cOnnectiOn tO Qw series mOdel fiGure 6 multiPle unit cOnnectiOn tO sinGular GrOund lOOP flOw center wirinG table 2 electrical ratinGs fiGure 7 electrical cOnnectiOns flushinG & charGinG PrOcedures fOr addinG antifreeze Page Page Page flushinG & charGinG (cOntinued) flushinG & fillinG earth lOOP and unit(s) tOGether flushinG earth lOOP Only flushinG & charGinG (cOntinued) flushinG unit Only (alsO used when rePlacinG unit, cOaXial cOil, hOse kit Or PumP) flOw center initial startuP PrOcedure fOr PressurizinG the system Pressure/temPerature PluGs GV27s1 GV38s1 / GV51s1 GV61s1 GV71s1 Psid ft. hd. Psid ft. hd. Psid ft. hd. Psid ft. hd. fiGure 10 Pressure temPerature POrts P/T table 3a GV series cOil Pressure drOP table 3b Gt series cOil Pressure drOP table 3c Qw series cOil Pressure drOP Gtc36s1 Gtc48s1 Gtc60s1 Psid ft. hd. Psid ft. hd. Psid ft. hd. Qw2s1 & Qw3s1 Qw4s1 Qw6s1 Psid ft. hd. Psid ft. hd. Psid ft. hd. trOubleshOOtinG Problem Possible causes checks & corrections antifreeze selectiOn & use antifreeze selectiOn & use (cOntinued) table 4 fluid VOlume table 5 PercentaGes by VOlume antifreeze VerificatiOn ANTIFREEZE VERIFICATION WARNING CAU TI ON FIGURE 11 DENSITY VERIFICATION for SOLUTION STRENGTH TABLE 6 TABLE 7 warninG