Hayward H210 User Manual

10
SECTION 3. INSTALLATION
Venting:
Locate the pool/spa heater as close as practical to a chimney
or gas vent. See Figures 16,17 and 18. Do not alter back draft
diverter (DHI) in any way. Install draft diverter (DHI) on top of
heater.
Vent material should be of blued steel or galvanized steel
with double wall construction when passing through walls or a
ceiling. Vent size diameters for the H-Series heaters are as per
Figure 19.
The discharge opening of the vent must be at least three
feet above the roof surface and at least two feet higher than any
portion of a building within ten feet horizontally. The vent stack
shall be at least ve feet in height above the drafthood outlet.
The vent cap location shall have a minimum clearance of 4 feet
horizontally from electric meters, gas meters, regulators and
relief openings.
The weight of the vent or chimney must not rest on the heater
drafthood. Support must be provided in accordance with the ap-
plicable codes. The DHI drafthood must be easily removable for
maintenance and inspection. The vent pipe must be supported
to maintain proper clearances from combustibles.
Venting extending above the roof by more than ve feet
should be guyed or braced above or below the roof to protect
the vent from wind and/or snow damage.
Figure 19
Figure 16: Vent Top Installation
INDOOR MODELS
TYPICAL INSTALLATION
PLASTIC PIPE
(PVC, ETC.)
COMBUSTION
AIR
CHECK VALVE
(OPTIONAL)
GAS SUPPLY
SEE CHART
FOR SIZE
DO NOT ALTER
OR CUT NECK
VENTILATION
AIR
WATER CONNECTIONS
DO NOT RESTRICT
OR REDUCE PIPE SIZE
LEVEL
NON-COMBUSTIBLE
FLOORING OR SLAB
VENT CAP
DOUBLE WALL
VENT PIPE
THRU APPROVED
ROOF JACK
GAS COCK
VENT PIPE
SEDIMENT TRAP
10’
2’
DHI VENT BACKDRAFT
DIVERTER MUST BE INSTALLED
DIRECTLY ON HEATER
Figure 17: Indoor Installation
COMBUSTION
AIR
LEVEL NON-COMBUSTIBLE
FLOORING OR SLAB
SEDIMENT TRAP
GAS COCK
DRIP TEE
VENTILATION
AIR
VENT CAP
DOUBLE WALL
VENT PIPE
THRU APPROVED
ROOF JACK
10’
2’
GRADUAL RISE
OF ONE INCH
PER FOOT
DHI VENT
BACKDRAFT
DIVERTER
DO NOT ALTER
OR CUT NECK
Figure 18: Below Ground Installation
COMBUSTION
AIR
GROUND LEVEL
VENT CAP
RISE OF ONE
INCH PER FOOT
INLET
NATURAL GAS ONLY
BELOW GROUND
INSTALLATION
GRILL SIZE -
FOUR SQUARE INCHES
PER 1000 BTUH
FOR EACH GRILLE
GAS COCK
SEDIMENT TRAP
LEVEL NON-COMBUSTIBLE
FLOORING OR SLAB
AIR DUCT
FROM GROUND
TO BASE
DO NOT ALTER
OR CUT NECK
DHI VENT
BACKDRAFT
DIVERTER
DRIP TEE
OUTLET
VENTILATION
AIR
Vent Size Diameters
Model Vent Diameter
H150 6”
H200 7”
H250 7”
H300 8”
H350 9”
H400 9”

Hayward H210 Specifications

General

Brand	Hayward
Model	H210
Category	Swimming Pool Heater
Language	English