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Rinnai 24e - page 1
Inst allation and User Manual Infinity 24e Infinity 24e Continuous Flow W ater Heater Import ant. Read these instructions car efull y befor e attempting installation or use of this appliance. Al l w ork must be carried out b y competent persons. ...
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Rinnai 24e - page 2
2 RINNAI UK W ARRANTY As th e purcha ser of th is high quality Rinnai W ate r Heate r you are prov ided wit h the fo llo win g co nd it iona l gua ra nte e. Defini tion of Standa rd Us e. The warranty period allocated under Stan dard Use is based on Dom e stic and Light Commercial hot water usage. Rinnai Sta ndard Use warranty periods ap ply only w ...
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Rinnai 24e - page 3
3 CONTENTS Rinnai UK W arranty.. …………………….. Unpacking Ri nnai W ater Heate r………… Installati on Instructi ons………… ………… Flue R equirement s……………… ………... Dim ensio ns… ………………… …………… Technical Deta ils..……………………… … Featur es and Benefits………… ...
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Rinnai 24e - page 4
4 UNP ACKING RINNAI W A TER HEA TER • After unpacking the appliance check f or da m age, if the heater is damaged contact your supplier immediately . Do not install a damaged appliance before checking with your supplier. • One remote control and heater acce s sories pack are ins ide the car ton. • Check that the appliance supplied is the corr ...
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Rinnai 24e - page 5
5 IMPORTA NT INFOR M A TION 1. Gas safe t y ( Installatio n & Us e) regulations 19 9 8 ar e the ‘ Rules in forc e’. In yo ur own i nterest and that of safe ty, it is law tha t all g as appli ances ar e inst alled by compe tent per sons in accord ance wi th the a bove reg ulations . Fail ure to ins tall appliances correctly could lead to pro ...
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Rinnai 24e - page 6
6 Gene ral Installatio n Information . Exter nal I nstalla tions. The R innai I nfini ty 24e is for exter nal mo unting only. The unit is classed as a C ategory A3 fl u eles s appliance as de scribed by CEN C R1749. Although BS 5440 d oes not rel ate direc tly to heat ers in this category th e rules must be follow ed when posi tioning the appl ianc ...
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Rinnai 24e - page 7
7 INST ALLA TION INSTRUCTIONS - CONNECTIONS Water Supply . Where the wa ter supply press ure exceeds 1 2 bar, an app r oved pr e ssure redu cing device is r equired at the i nlet of the a ppliance. To a chieve the ra ted flow a mini mum water supply pressure of 1.4 bar is req uired at the applianc e inlet. The unit will operate at lower s u pply pr ...
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Rinnai 24e - page 8
8 Dimension Terminal Position Distance A Di re ctly b elo w an open in g, a ir br ick , op en ing w ind ows , et c. 30 0mm B Abov e an o pening , air bric k , op ening wi ndow, et c. 300m m C Hori zontally to an openin g, air brick , opening window, etc . 300mm D Below gutters, soil pipes or drain pip es. 75mm E Bel ow eave s. 200mm F Below balconi ...
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Rinnai 24e - page 9
9 DIMENSIONS ...
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Rinnai 24e - page 10
10 TECHNICAL DET AILS * Factory Sett ing ** Minimum operation flow base d on te mperature setpoint a nd inlet c onditions . Infinity Model Infinity 24e Units Installation External Nat Gas Press Low 0.8 mbar Nat Gas Press High 9.0 mbar LPG Pres s Low 1.7 mbar LPG Pres s High 22.6 mbar Height 600 mm W id t h 350 mm Depth 170 mm W ei ght 18 kg Flue S ...
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Rinnai 24e - page 11
11 Congr atulation s on purcha sing the Te chnolo gically Adv anced , Temperatu re Contro lled, Rinnai Hot W ater System. • The Rinnai Inf ini ty 24 e NEVER RUNS OUT of hot wat er. As long as e lectrici ty, water, and gas supplies are co n nected, ho t wa ter is available when hot water taps are open. • Built into the main mic ro-processor i s ...
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Rinnai 24e - page 12
12 Excessively hot water is dangerous, espe cially for young c hildren and the infirm. The water hea ter allows y ou to control th e temperatu r e of y our hot water to safe levels . Do stay with children whenever th ey are in the bat hroom. Do take them out of th e bathroom if you need to answer the phone or door. Do test the temperature of t he w ...
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Rinnai 24e - page 13
13 IMPORT ANT INFORMA TION Alwa ys c heck w ater temper ature befo re use. Refe r to warn ing about h ot water on page 12 f or importa nt safety info rmation. Hot water may go o ut without warnin g at low w ater flows. The Infinity 24e controls the water tem per atur e a utom at ical ly. For hi gh tem per atur es it ma y red uce the f low. The wate ...
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Rinnai 24e - page 14
14 Rinnai Infinity produc ts have no pilot light and when install ed without Temperature Controllers, t he appliance will operate a uto ma tically as soon as a hot wate r tap is opene d. The burne r ignites wi th electronic ig nition and the flame extinguishes as soon as wate r flow ing throug h the appliance stops. T urn On by opening the hot w at ...
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Rinnai 24e - page 15
15 TEMPERA TURE CONTROLS - GENERAL When d ecidin g on th e best positi on for t he tempe rature c ontrol s, the f ollowing points should be ta ken into acco unt. • Fit the controls out of reach of children (sug gested height from the floor 1.5m .) • Avoid positi ons wher e the con troller s will bec ome hot. Do not fit them near stoves or ovens ...
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Rinnai 24e - page 16
16 TEMPERA TURE CONTROLS - INST ALLA TION Univ ersal Tem peratur e Contr oller MC-91-1A 1. D eterm ine the most su itabl e posit ion for the te mper atur e co ntr oll er. 2. Drill 3 holes in the wall as shown in fig. 1, one for th e cable a nd two f or the se curing sc rews. Ensure holes are drilled deep enough. Fit wall plug s if need ed. (en sure ...
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Rinnai 24e - page 17
17 TEMPERA TURE CONTROLS - INST ALLA TION Conn ect ing O ne or Two Cont rolle rs 1. Isola te the p ower sup ply. 2. Remov e the fro nt cov er from th e Applia nce (4 screws ) fig. 1. 3. Thread the cable through the cable ac cess hole at th e base of the applianc e. 4. Connect the s pade connectors to t he terminals mar ked "Rem ot e Contr ol & ...
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Rinnai 24e - page 18
18 TEMPERA TURE CONTROLS The purpose of a Temperat ure Controller is to e nable the user to have complete c ontrol over the hot wa ter supply. Used corre c tly, t h e hot water unit will supply hot w ater at the temper ature se lected, even when the water flow is vari ed, or when more than one tap is used. Adjustments to the operation of your hot w ...
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Rinnai 24e - page 19
19 Remote tempe ra ture controllers are a f eature that prov ides control over the water temperatu r e. Rinnai Infinity wate r heaters ca n be operate d with 1, 2, 3, 4 or no te mper atur e co ntr oll ers. The Un ive rsa l con tro lle r MC- 91-1 A comes as stan dard with all Infinity water heate rs. NOTE : Each time a button is pressed, a BE EP wil ...
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Rinnai 24e - page 20
20 TEMPERA TURE CONTROLS - OPERA TING Using 1 Uni v ersal T emperature Controller . Press the On/O ff bu tton on the temp erature co ntroller . The O N indica tor will glow on th e Temp erature C ontrolle r. This in dicates that t he heater is ready to su pply hot wate r when a tap is opened. A d justing Temper ature Simply press t he Hot W ate r T ...
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Rinnai 24e - page 21
21 Using 2 or more Uni v ersal T emperature Controllers. Switching the system ON. Using hot water. Bathroom temperatures should be no more than 50 0 C. The ho t wate r system an d all controller s can be switched ON and OFF from any controller by pressing the On/Of f button as show n. When t he sy stem is turned ON th e water tempe r ature displ ay ...
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Rinnai 24e - page 22
22 Using 4 Universal T emperature Controllers. You will need to activate the fo u rth controller. STEP 1: STEP 2: Note: If the ma ster controlle r is replaced, re peat STEP 1 above f or the new cont r oller. TEMPERA TURE CONTROLS - OPERA TING On the M aster contr oller pr ess and hold th e Tran sfer an d On/Off buttons simul taneous ly (see fig 2. ...
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Rinnai 24e - page 23
23 Using High T emperature Display Controllers. You will need to program th e Master control ler if you want to display and us e tempe ratures ov er 50 0 C. Pr ogram ming only needs to be don e on M aster univ ersal controllers; other univ ersal controllers will not allow this, and Deluxe Kitchen Controll ers are su pplied alrea dy prog rammed t o ...
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Rinnai 24e - page 24
24 Note T o turn off your hot w ater system. Additional safety features. During normal opera tion th e syste m is left on . To turn the system off sim p ly press the On/O ff butto n on any temperat ure contro ller (where fitted). This will shut the water heate r down comple tely including t he temperat ure contro ller digital display. The on indic ...
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Rinnai 24e - page 25
25 TEMPERA TURE CONTROLS - INFORMA TION Do not push the On/O ff button on the Master cont r oller aft er transferring prio rity of tem peratur e sele ction t o a Secon dary controller as the system will shut down. Do Not Turn O FF the Ma ster Controll er Temperat ure priority can not be swit ch ed to ano ther contro ller when t he water is flowing ...
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Rinnai 24e - page 26
26 TESTING 1. Purge gas, hot wate r and cold w ater supply lines b efore making the final co nnection of the water heater. Swarf in either the gas or water supplie s m ay cause dama ge. 2. T urn on gas and cold water supplies. 3. Test for wa ter leaks a nd gas esc apes nea r the unit. 4. Isolate gas and electric supply. Remove test point screw loca ...
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Rinnai 24e - page 27
27 GAS PRESSURE SETTING The working gas pressur e on t he water heater i s electronically c ontrolled and factory set. Under normal circums tances it does no t require adjust ment during installation. Perform this procedu re only if the unit is not operatin g correctly and all other pos sible caus es for incorrect op eration have bee n eliminated. ...
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Rinnai 24e - page 28
28 GAS PRESSURE SETTING 11.Remove r u bber a ccess plug a nd adjust the regula tor screw o n the mod ulating valv e (fig. 4 and 4a) as required to the pressure below. 12.Loc k the regulati ng screw on the modula ting valve. 13.Set the appliance to 'Forced High' com b ustion by setting both no. 2 and no. 3 dipswitch e s of the bottom set o ...
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Rinnai 24e - page 29
29 DIP SWITCH SETTING Dip Switch Positions Explained OFF ON SW 1 1 - Gas Type LEGEND : 2 - Computer Program m ing Black Section indic a tes 3 - Computer Programmi ng position of dip switch. 4 - Temp erature 5 - Temp erature OFF ON OFF ON 6 - Temp erature 7 Temp erature 8 Temperatur e OFF ON OFF ON SW 2 1 - Co mput er P rogr ammin g 2 - Comb ust ion ...
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Rinnai 24e - page 30
30 DIP SWITCH SETTING Tempera tures - Remotes Connected off on SWI off on S W I off on SWI off on SWI 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7 8 8 8 8 40 deg C 43 deg C 50 deg C 55 deg C off on SWI off o n SWI off on SWI 4 4 4 5 5 5 6 6 6 7 7 7 8 8 8 60 deg C 65 deg C 75 deg C Temperatures - Remotes Not Connected off on SWI off on S W I off on SWI off on SW ...
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Rinnai 24e - page 31
31 ERROR MESSAGES Rinnai water heat ers have the ability to check their own operatio n continuously . If a faul t occurs, an error code will flash on the Digital Display if you have temperature controllers installed. This as sists with diagnosing th e fault, and may enable you to overco me a proble m without a s ervice call . Please q uote the code ...
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Rinnai 24e - page 32
32 ERROR MESSAGES T roubleshooting without controllers If you hav e not installed t emperature con trollers and experi ence the following symptoms, pl ease carry out the suggestions be low. If symptoms continue, pl ease cont act Rinnai for a dvice. NOTE: Faults cause d by insufficient gas/water supply or gas/w a ter quality and install ation errors ...
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Rinnai 24e - page 33
33 REST ARTING THE RINNAI W A TER HEA TER Follow ing a powe r cut the heater s should be rest arted in this manner. St andard system. Singl e o r multip le wa ter he aters w ithout re mote c ontroll ers. The heaters will automatically rese t without any user in volvem e nt. Singl e o r multip le w ate r heat ers w ith remote con trol lers. The heat ...
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Rinnai 24e - page 34
34 WIRING DIAGRAM 230 V ...
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Rinnai 24e - page 35
35 DIAGNOSTIC POINTS Diag nost ic Poin ts- To be read in conjunction with th e wiring diagram. ...
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Rinnai 24e - page 36
36 SPECIFICA TION Mode l ………… ……………… …………………….. …....………… …………….. Infin ity 24 e Installa tion … ………………… ……………… ……...………... ……. Exter nal loca tion only Fuel ………… …………………… ……………… …..….……… ……... Natur a ...
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Rinnai 24e - page 37
37 NOTES ...
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Rinnai 24e - page 38
38 SER VICE CONT ACT Rinnai Rinna i UK L TD. 9 Christleton Court Manor Park Runcorn Cheshire WA7 1 S T T el. 01928 531870 Fax. 01928 531880 E-mail. info@rinnaiuk.com Web. www .rinnaiuk.com ...
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Rinnai 24e - page 39
39 COMMISSIONING CHECK LIST ...
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