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5608 488 v1.2
Vitocell 100-B Installation Instructions
1. Level the DHW tank with its leveling bolts.
2. Remove top panel and the thermal insulation blanket.
3. Push sensor of upper thermometer all the way into
clamping bracket.
4. Guide the lower thermometer cable through the
insulation blanket and the cable channel.
5. Position the thermometer probe on the outside of the
location spring (not in the groove), so that it is flush
with the front of the spring.
6. Push the cable into the holder.
7. Insert the sensor mounting hardware with the
thermometer probe until it bottoms out inside the
sensor well.
79 USG (300 Liter) Tank Installation
Temperature sensor installation for solar operation
The temperature sensor for solar operation is included in
the solar control unit package.
The brass elbow with sensor well is available as an option
and must be used when solar connection is required.
1. For solar operation, install the sensor well into the
brass elbow and connect the assembly to the solar
return line.
2. Insert the temperature sensor until it bottoms out
inside the sensor well.
IMPORTANT
Thermal insulation and thermometer installation
Never wrap insulating tape around the thermometer
probe.
IMPORTANT
Do not extend the leveling bolts beyond an overall
length of 1½ in. (35 mm)
IMPORTANT
Note: the 79 USG (300 L) tank comes with the insulation
jacket installed.
Never wrap insulating tape around the sensor. Do not
install solar tank sensor anywhere other than the brass
elbow with sensor well.
Set-up and Connections