05/13
Pub. No. 601-C
- 7 -
Owners Manual
Rough-In / Installation
Models: HC-9 thru HC-24 with DCCP Control
C) Digital Commercial Control Package rough- in:
The DCCP is factory wired for either one or two steam
rooms. The following installation instructions are typical
for both room installations. IMPORTANT: The command
center cable, USER BYPASS CONTROL cable and
sensor cable are not the same and must not be confused.
1) Digital Command Center rough-in: Route the command
center cable from the generator to the selected dry mounting
location convenient to the facility operator.
IMPORTANT:
the cable is 50’ long. 100’ cable is
available by special order. Maximum functional cable
length is 100 feet.
2) USER BYPASS CONTROL: Route the USER
BYPASS CONTROL cable from the generator to the
selected area outside of the steam room.
3) Room Temperature Sensor: Route the temperature
sensor cable from the generator to the selected
location inside the steam room. For sensor installa-
tion and location, see Figure 3. Make sure the
generator end is located near the generator mount-
ing location and the sensor end is located near the
sensor mounting location. Important: the cable is 50’
long. 100’ cables are available by special order.
Maximum functional cable length is 100 feet.
V. INSTALLATION
A) Plumbing Installation: Care must be taken when installing
the steam generator. Leave proper access for servicing
(See Installation Area Requirements). (Refer to Figure 3
for typical steam generator installation.) CAUTION: The
steam generator is designed to be used ONLY in an
upright and level position; to do otherwise would damage
the unit and void the warranty. For convenient access
mount the steam generator on the optional Steamist
stand designed specifically for the steam generator.
1) Water supply: Purge the water supply line before
connecting to the steam generator. In areas where
high water pressure may be a problem a water
hammer arrestor should be installed.
2) Steam line: Connect the steam line from the previ-
ously roughed-in location to the steam solenoid
valve on the generator marked “steam outlet.” If the
generator is equipped to provide steam to two rooms
care must be taken to make sure the proper steam
solenoid is piped to the proper room.
3) Safety Line: Connect the 3/4" NPT safety valve into
the previously installed indirect waste line.
4) Optional automatic blow down: Pipe into the 1"
indirect waste line.
5) For steam head installation (see Page 15).
6) The steam, safety, and drain pipes become hot
during operation and should be insulated with
appropriate rated pipe insulation to protect against
accidental contact.
B) Electrical Installation: WARNING ALL POWER TO THE
STEAM GENERATOR MUST BE TURNED OFF.
1) Remove the top access cover to the electrical power
compartment . (See Figure 4.)
2) Locate appropriate knockout and mount a proper
strain relief into knockout hole.
3) Strip back the power cable’s outer insulation jacket
and insert into the box. Strip back insulation 3/4"
from the incoming wires: single phase (two power
and one ground). 3 phase (three power and one
ground).
4) Insert ground wire into grounding lug.
CAUTION:
Make sure ground wire does not come in
contact with live electrical connections.
5) Locate power block and insert power wires into
proper power lug terminals on top of the block and
secure.
C) Aroma Pump Option: The aroma pump requires a
separate 15 amp 120 volt branch circuit to be connected
(see Figure 4). This is only necessary to run the aroma
pump and is not needed if the pump is not used. To
connect the power, remove the top cover of the generator.
Select the knock out to route the 15 amp 120 volt line into
the box. Connect the neutral, hot, and ground to the
terminal block. Replace the cover. Plug in the pump into
the appropriate receptacle depending on which room the
pump is connected to.
NOTE:
The pump will only pump when the appropriate
room control is in the MAX mode, the ambient room
temperature of that room is above the IDLE setting and
the steam valve for that room is on. This feature
reduces oil consumption by limiting the pumping to the
max mode only. Maximum economy of oil consumption
can be realized by programming the DCCP to remain in
idle mode throughout the day. If programmed this way
the oil will only be dispensed when a steam bather
presses the button on the user control outside the
steam room switching the steam bath to MAX mode for
a preset time defined by the manager (recommended
setting is 10 minutes). Programmed this way the oil is
only pumped on the demand from the user and is a
substantial cost savings (See Operating Instructions
page 9).
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