Coil Removal & Reinstallation; Exploded View - Landa SDHW5-3000 Operator's Manual

SDHW SERIES PRESSURE WASHER
COIL REMOVAL AND INSTALLATION

EXPLODED VIEW

Top Wrap
Burner Assembly
Coil Removal
Removal of the coil, because of freeze breakage or to
clean soot from it, can be done quickly and easily.
1. Disconnect hose from pump to inlet side of the coil.
2. Disconnect electrical connection to the thermostat.
3. Remove quick coupler from discharge side of coil.
4. Remove burner assembly from combustion cham-
ber.
5. Remove the three 3/8" bolts from each side of coil
and tank assembly (these bolts are used to fasten
tank to chassis).
3/8"
Bolt
1/2" Pipe
Nipple
Capillary Tube
LANDA SDHW • REV. 12/02
OPERATOR'S MANUAL
Hold Down
Bolts
Rupture
Disk
Pump
Hose
Thermostat
Sensor
6. Disconnect 1/2" pipe nipples from inlet and discharge
side of coil.
7. Remove top tank wrap exposing insulation and coil
and fold back insulation.
8. Remove bolts that hold down coil to bottom wrap.
9. Remove coil.
10. Replace or repair any insulation found to be torn or
broken.
Coil Reinstallation
Reinstall new or cleaned coil by reversing Steps 9 through
10 above.
Insulation
Insulation
Tabs
Coil
Insulation
Retainer Plate
1/2" Pipe
Nipple
11