Electrical Installation - Viessmann VITOWELL EASY C1 Operation Manual

Instant water heater
Table of Contents

Advertisement

Electrical Installation

Fuse Distributor Board
FUSE
Miniature Circuit Breaker (MCB)
Double PVC cable over 2.5mm²
ON/OFF Double Pole Switch
ON/OFF
Cable
NOTE:
Refer to Table 1. for
electrical loading
and correct size of
wire conductor.
BROWN
or RED
BLUE or BLACK
GREEN
or GREEN/YELLOW
PROCEDURE:
Insert the cable through 'A' for side
entry or 'B' for wall embedded cable by
cutting a hole through the source cord
rubber holder.
Connect the cable to Terminal Block
and fully tighten them as follow
BROWN or RED
BLUE or BLACK
GREEN/YELLOW —
When replace back the Front Cover,
please take note the below procedure:
To ensure the correct position, turn
the Temperature VR Knob insert to
OFF position as shown in Fig A. (at the
Heater Base)
To install the Front Cover, turn the
Temperature Control Knob to OFF
position to align with the VR Knob,
CHECK IF THE WIRING CONNEC-
TION IS CORRECT and replace the
cover.
Fix back the Screw A.
— LIVE (L)
— NEUTRAL (N)
— EARTH (
)
LIVE (L)
NEUTRAL (N)
EARTH (
B
Position
This appliance must be
EARTHED. Improper grounding
)
could cause electrical shock.
Remember to SWITCH OFF at
mains before carrying out any
electrical work.
Refer to the Electrical Loading
Table for the correct cable size.
Use double coated flexible cable
having nominal cross-sectional
area 2.5mm².
Lead the power cable from the
MCB to a "ON/OFF" double pole
linked switch having a contact
separation of at least 3mm in all
poles outside the bathroom, then
lead a cable connected to
Terminal Block inside the unit.
A
Position
At Off
At Off
Front Cover

Advertisement

Table of Contents
loading

Table of Contents