Rinnai RCE-560PTR ユーザーズマニュアル

This glossary of terms and symbols is provided to assist you in understanding some of the language
used throughout this manual. 

dB(A)

-

sound pressure level in decibels, “A” range

DC

-

direct current

AC

-

alternating current

Hz

-

Hertz

IC

-

integrated circuit

kcal/h

-

kilocalorie per hour

kPa

-

kilopascals

LED

-

light emitting diode

mA

-

milliamps

MJ/h

-

megajoule per hour

mm -

millimetres

OHS

-

overheat switch

PCB

-

printed circuit board

CPU

-

central processing unit

POT

-

potentiometer

rpm

-

revolutions per minute

SV

-

solenoid valve

ø

-

diameter

C

-

temperature rise above ambient

POV

-

modulating valve

TH

-

thermistor

∆

°