21
5833 275 - 04
Vitotrans 300 Installation, Operating and Service
Installation
Drain Connection
Pressure Relief Valve Connection
Legend
A
c
in. street elbow
B
c
in. pipe
Legend
A
1
b
in. pipe
Note:
Pipe and fittings are field supplied.
Note:
Pipe and fittings are field supplied.
No valve, shut-off device or obstruction of any kind must
be used on the discharge side of the pressure relief valve.
The discharge side of the pressure relief valve must continue
out of the rear of the Vitotrans in the same size as the outlet
horizontally and then vertically downwards to end approx.
1 ft. (300 mm) above the floor and piped as close to a floor
drain as possible. Do not install this discharge pipe to the
outdoors or any area where freezing might occur or the
discharge pipe could endanger life and equipment.
1. Connect the piping
A
and
B
to the Vitotrans drip
pan and then to the floor drain.