Table Of Contents - Hoshizaki ROX-20TA-U Instruction Manual

* Please review this manual. It should be read carefully before the water electrolyzer is installed
and operated. Only qualified service technicians should install, service and maintain the
water electrolyzer. This manual should be made available to the technician prior to installation,
maintenance or service.
* Keep this manual with the water electrolyzer for later reference.
I. SPECIFICATIONS ---------------------------------------------------------------------------------------1
1. NAMEPLATE RATING ------------------------------------------------------------------------------1
2. DIMENSIONS/CONNECTIONS ------------------------------------------------------------------2
II. CONSTRUCTION ---------------------------------------------------------------------------------------3
1. GENERAL ---------------------------------------------------------------------------------------------3
2. CONTROL PANEL ----------------------------------------------------------------------------------5
3. DISPLAY PANEL ------------------------------------------------------------------------------------6
4. CONTROL BOX --------------------------------------------------------------------------------------7
5. REMOTE CONTROLLER (OPTION) ------------------------------------------------------------8
6. WATER TANK FLOAT SWITCHES (OPTION) ------------------------------------------------8
7. OUTLET VALVES (OPTION) ---------------------------------------------------------------------9
8. ACCESSORIES -------------------------------------------------------------------------------------9
III. INSTALLATION AND OPERATING INSTRUCTIONS ----------------------------------------- 10
1. CHECKS BEFORE INSTALLATION ---------------------------------------------------------- 10
2. HOW TO REMOVE PANELS ------------------------------------------------------------------- 10
3. LOCATION ------------------------------------------------------------------------------------------ 10
4. ELECTRICAL CONNECTION ------------------------------------------------------------------ 11
5. INSTALLATION OF WATER SOFTENER (SOLD SEPARATELY) AND
WATER FILTER (SOLD SEPARATELY) ----------------------------------------------------- 12
[a] CHECKS BEFORE INSTALLATION ------------------------------------------------------ 12
[b] LOCATION -------------------------------------------------------------------------------------- 12
[c] SET UP ------------------------------------------------------------------------------------------ 12
[d] ELECTRICAL CONNECTION -------------------------------------------------------------- 12
[e] WATER SUPPLY AND PLUMBING CONNECTIONS -------------------------------- 13
6. INSTALLATION OF REMOTE CONTROLLER (OPTION) -------------------------------- 14
[a] CHECKS BEFORE INSTALLATION ------------------------------------------------------ 14
[b] LOCATION -------------------------------------------------------------------------------------- 14
[c] SET UP ------------------------------------------------------------------------------------------ 15
[d] ELECTRICAL CONNECTION -------------------------------------------------------------- 17
7. INSTALLATION OF WATER TANK FLOAT SWITCHES (OPTION) AND
WATER TANK (SOLD SEPARATELY) ------------------------------------------------------- 17
[a] CHECKS BEFORE INSTALLATION ------------------------------------------------------ 17
[b] LOCATION -------------------------------------------------------------------------------------- 18
[c] SET UP ------------------------------------------------------------------------------------------ 18
CONTENTS
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