Heatmor 100 CB - Water Level Gauge; D Bladder Cover Plate

Bladder Gate Valve and Bladder Hose (cont.)
5) Remove the old bladder gate valve and install the new bladder gate valve.
6) Attach the bladder hose to the bladder gate valve and tighten the hose clamp.
7) Keeping the bladder gate valve closed, add water until furnace is full.
8) Open the bladder gate valve and follow the “Filling the Bladder with Water”
instructions.
9) Turn on the power to the furnace.
Water Level Gauge
Principle of the Water Level Gauge
The water level gauge simply gives you an accurate reading
of when the bladder is full or empty of water.
Maintenance / Result
To maintain your water level gauge, ensure that it can move
freely through the eyelet. If it does not move freely, the risk
of the rope wearing and breaking or inaccurate readings are
possible.
Removal and Replacement
1) Drain some of the water from the furnace to allow
you to maneuver around the bladder.
2) Remove the water level gauge from the rope.
3) Remove the rope and replace it with a new water level gauge rope.
4) Thread the rope over the bladder and through the eyelet.
5) Attach the water level gauge.
6) Rell the bladder referring to the instructions “Filling the Bladder
with Water” instructions.
Bladder Cover Plate
Principle of the Bladder Cover Plate
The bladder cover plate simply gives protection to
the bladder from possible back ashes and excess
heat. It helps hold up the bladder in position, and
when it is removed allows a large space to service
the bladder.
Removal and Replacement
To remove and replace the bladder cover plate,
loosen the wing nuts and install the new cover
plate. Tighten the wing nuts.
Add Water Sign
Bladder Cover Plate
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