Model LD Pool and Spa Heater
Page 3
1.6 Materials Installer Must Provide
1.6.1 Materials For All Installations
The following items are needed and are to be
supplied by the installer for
all
Lite2 heater installa-
tions:
1.
The correct size gas pipe to supply gas from the
meter to the heater (see Section 4.1 for correct
gas pipe size).
2.
A manually operated gas valve to be installed in
the gas line outside of the heater.
3.
A suitable gas union joint to connect the heater
to the gas line.
4.
Plumbing items needed to provide a sediment
trap (drip leg) in the gas line between the manual
gas valve and the union to the heater (see
Section 4.1).
5.
The appropriate wiring and conduit to supply the
heater with either 115V or 230V, 60Hz electrical
power.
1.6.2 Materials For Special Installations
In addition to the items listed above, the follow-
ing items are needed for special applications.
1.
A factory authorized draft hood and vent pipe for
indoor installations in the USA and outdoor
shelter installations in Canada (see Section
3.2.2). Draft hoods are available from any Jandy
distributor.
2.
Primer and cement suitable for cementing CPVC
pipe to PVC pipe and an appropriate coupling for
connecting the factory supplied CPVC pipe
nipples to PVC pool plumbing.
3.
A non combustible platform for installation on
combustible surfaces (see Section 2.3.3). Non
combustible bases are available from your Jandy
distributor.
4.
A factory approved vent cap for all outdoor
installations where wind conditions may cause
downdrafting. Vent caps are available from your
Jandy distributor.
1.7 Specifications
1.7.1 General Specifications
1.
Installation Location.
Certified for use:
In the USA:
Natural Gas:
Indoor and Outdoor
LP Gas:
Only Outdoor
In Canada:
Natural Gas:
Outdoor Shelter and Outdoor
LP Gas:
Outdoor Shelter and Outdoor
2.
Minimum Clearance From Combustible Mate-
rial:
See Table 2 in Section 2.3.2
3.
*Gas Pipe/Heater Gas Valve Connection.
Natural Gas:
3/4" NPT
LP Gas:
3/4" NPT
*For diameter of gas line from meter to heater see
Table 3 in Section 4.1.
4.
Supply Gas Type.
Certified for use with:
Natural Gas or Liquefied Petroleum Gas (LP
Gas or Propane Gas).
5.
Inlet Gas Supply Pressure.
Minimum
Maximum
Natural Gas:
5.5 "WC
10.0 "WC
LP Gas:
10.0 "WC
14.0 "WC
6.
Water Pipe/Heater Connection†.
Threaded
Unthreaded
Iron Pipe
2" NPT
1 1/2"*
Copper Pipe
1 1/2" or 2"*
Plastic
2" NPT**
2"
† Connections shown here are common sizes. Other sizes
may be connected (see Sections 5.5 for details).
* Unthreaded 1 1/2" pipe or 2" pipe maybe used with special
seals included with this heater.
** Threaded 2" CPVC nipples are supplied with the
heater for connecting 2" PVC pipe.
7.
Flow Rate:
Maximum:
125 gpm (475 lpm)
Minimum:
30 gpm (110 lpm)
8.
Maximum Working Water Pressure: 75 psi
9.
Exhaust Vent Connection Size: See Figure 1 in
Section 1.7.2, "Dimensions".
10.
Electrical :
Supply Voltage
115 VAC or 230 VAC
Hz
60
Amp
< 5
Secondary Volts
24 VAC