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MB Pool & spa heater
PART TWO - INSTALLATION/SERVICE INSTRUCTION
GENERAL NOTES
On receipt of your equipment it is suggested that you visually check for external damage to the carton. If the
carton is damaged, a note should be made on the delivery note when signing for equipment. Remove the
heater from the carton and if it is damaged, report the damage to the carrier immediately. Save the carton.
These items are shipped loose inside the carton:
In the 055 & 105 heaters:
1. CPVC Adaptors (2)
2. Plastic Gaspipe Flange (1)
Be sure that you receive the number of packages indicated on the delivery note.
When ordering parts, you must specify model and serial number of heater. When ordering under warranty
conditions, you must also specify date of installation.
It is recommended that this manual be reviewed thoroughly before installing your pool/spa heater. If there
are any questions that this manual does not answer, please contact the supplier.
All heaters are inter-changeable and can be used either indoor or outdoors. The appropriate top designated
for that type of use is required. If desired, the top can be changed at a later date to change from outdoor
to indoor or vice versa.
CAUTION: It is perfectly normal during the fi rst hours of operation for the ceramic boards in the
combustion chamber to give off unpleasant odours. This clears permanently after three or four hours.
Ensure the heater is properly and adequately ventilated during this period.
WARNING:
This appliance must be installed and serviced by a GAS SAFE registered installer.
In the 155 heater:
1. In/Out Flanges (2)
2. 1-1/2" Flange Gaskets (2)
3. 2" Flange Gaskets (2)
4. Flange Bolts (4)
5. 2" CPVC Adapters (2)
In the 185, 265 and 405 heaters:
1. Demountable adapters (2)
2. O Rings (2)