Weil-McLain PLUS LINE PLUS-E017-A/1206 Manuel D’Utilisation

12

Part Number PLUS-E017-A/1206

 Indirect-Fired Water Heaters – Series 3

Apply the following and Figure  to water heaters installed in Massachusetts. The drain valve

is mounted in the AUX tapping on top of the water heater.

1.  Insert an open-ended “draining” dip tube into the AUX tapping on top of the heater.

2.  Connect a elbow to the AUX tapping, using suitable pipe dope or tape.

.  Pipe the drain valve to the elbow, using suitable pipe dope or tape, as shown in Figure .

.  Pipe the T & P relief valve in the run of the brass tee, located in the domestic water outlet

piping as shown in Figure .

.  Obtain brass tee and drain valve from local supplier.

A2

An expansion tank may be required on

the DHW piping. See Thermal expan-

sion

on page 1. Failure to

comply could result in severe personal

injury,  death  or  substantial  property

damage.

When the water supply pressure is higher than 0 psig, install a pressure-reducing valve on the cold water supply

line to prevent leakage from the T & P relief valve.