Raypak 302B Manual

A SERVICE OF

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

Potable Water and Space Heating

 AAE>E>C<B6I:G>6AH6C98DBEDC:CIH8DCC:8I:9ID

I=:L6I:G=:6I:G;DGI=:HE68:=:6I>C<6EEA>86I>DC

H=6AA7:HJ>I67A:;DGJH:L>I=EDI67A:L6I:G

 /DM>88=:B>86AHHJ8=6HJH:9;DG7D>A:GIG:6IB:CI

H=6AACDI7:>CIGD9J8:9>CIDI=:EDI67A:L6I:GJH:9

;DGHE68:=:6I>C<

 $;I=:=:6I:GL>AA7:JH:9IDHJEEANEDI67A:L6I:G

>IH=6AACDI7:8DCC:8I:9ID6CN=:6I>C<HNHI:BDG

8DBEDC:CIH EG:K>DJHAN JH:9 L>I= 6 CDCEDI67A:

L6I:G=:6I>C<6EEA>6C8:

CAUTION: 2=:C I=>H =:6I:G >H JH:9 ;DG 7DI=

E

DI67A: L6I:G 6C9 HE68: =:6I>C< D7H:GK: I=:

;DAADL>C<ID:CHJG:EGDE:GDE:G6I>DC

TANK SENSOR

Fig. 13: Single Domestic Hot Water Heater and Storage

Tank

Table I: Domestic Water Heater Flow Rate Requirements

 2=:CI=:HNHI:BG:FJ>G:HL6I:G;DGHE68:=:6I>C<

6

II:BE:G6IJG:H=><=:GI=6CP!6B:6CHHJ8=

6H6B>M>C<K6AK:H=6AA7:>CHI6AA:9IDI:BE:GI=:

L

6I:G>CDG9:GIDG:9J8:H86A9=6O6G9EDI:CI>6A

P

ool Heating

/=:#>:AI6EDDA=:6I:G>H:FJ>EE:9L>I=6C:MI:GC6A

EJBE 6C9 7NE6HH 6GG6C<:B:CI 6H HI6C96G9 :FJ>E

B:CI/=>H6GG6C<:B:CI7A:C9HDJIA:IL6I:G L>I=I=:

>CA:I L6I:G ID >C8G:6H: I=: >CA:I L6I:G I:BE:G6IJG:

I=:G:7NG:9J8>C<I=:A>@:A>=DD9D;8DC9:CH6I>DC;DGB

>C<DCI=:=:6I:M8=6C<:G/=:EJBE6AHDH:GK:HID

8>G8JA6I:L6I:GI=GDJ<=I=:=:6I:G;GDBI=:B6>CHNH

I:BE>E>C<

/D8DBEA:I:I=:>CHI6AA6I>DCD;I=:EDDA=:6I:GI=:EDDA

I=:GBDHI6IC::9HID7:>CHI6AA:9>CI=:B6>CG:IJGCL6

I:GA>C:JEHIG:6BD;I=:=:6I:G/=>HL>AA:CHJG:I=6I

I=: =:6I:G L>AA 7: :C:G<>O:9 6I I=: G><=II>B: $; I=:

B6>CL6I:GA>C:>HIDD;6G6L6N;GDBI=:=:6I:G6C9I=:

86E>AA6GN7JA7L>AACDIG:68=>IAD86I:I=:EDDAI=:GBD

HI6I69?68:CIIDI=:B6>CA>C:6C9GJCL>G:H768@IDI=:

=:6I:G

CAUTION: +DL:G ID I=: =:6I:G H=DJA9 7:

>CI:GAD8@:9L>I=I=:B6>CHNHI:BEJBEIDB6@:HJG:

I=: =:6I:G 9D:H CDI ;>G: L>I=DJI I=: B6>C HNHI:B

EJBE >C DE:G6I>DC $BEGDE:G ;ADL 8DCIGDA 86C

96B6<:I=:=:6I:G0C8DCIGDAA:9;ADLIDD=><=DG

G:HIG>8I:9 ;ADLIDD ADL 86C H:G>DJHAN 96B6<: I=:

=:6I:G!DAADLI=:H:>CHIGJ8I>DCHIDB6@:HJG:NDJG

=:6I:G>HEGDE:GAN>CHI6AA:9

U//:BE:G6IJG:G>H:P!

U++G:HHJG:9GDEI=GDJ<==:6I:M8=6C<:G;I

.#'.NHI:B=:69ADHH;I$C8AJ9:H:F;ID;IJ7>C<:68=L6NIDI6A:F;I

<EB"6AADCHE:GB>CJI:;ADLG6I:

(/.(>C>BJBIJ7>C<H>O:

(JHIJI>A>O:DEI>DC6A8JEGDC>8@:AIJ7:H$;DK:G<G6>CHE:G<6AADC6L6I:GHD;I:C:GIG:6IB:CIHNHI:BBJHI7:JI>A>O:9

Caution: !DGH86A:;G::DE:G6I>DCL>I=#6G926I:G<G6>CHE:G<6AADCD;IDI6A=6G9C:HHI=:DE:G6I>C<8DCIGDABJHI)*/7:

H:I=><=:GI=6CP!!DG=><=:GI=6CP!DE:G6I>DC6L6I:GHD;I:C:GIG:6IB:CIHNHI:BBJHI7:JI>A>O:9

Model

No.

Soft (0-4 grains per gallon) Medium (5-15 grains per gallon) Hard* (16-25 grains per gallon)

UT gpm UP MTS SHL UT gpm UP MTS SHL UT gpm UP MTS SHL

               

               

               

               

               

               