Cooling Down / Preheat Operation - Blodgett Combi Manual Control BCM Service & Installation Manual

Water Connections
BLODGETT ovens have one or two water connections. Two is most common.
To facilitate cleaning and service, the oven should be connected with an approved flexible ¾" hose
and the permanent installations should be fitted with a stop-tap and a non-return valve.
Before connecting the oven to water, flush the tubes thoroughly. Connect the oven.
Hardness of the water:
pH level
Total Dissolvable Solids: 100 PPM
Chloride:
Sulfate:
Conductivity:
Water pressure:
Water temperature:
If the water temperature exceeds 70°F (20°C), problems with regard to ClimaOptima
calibration and cooling of the oven may occur.
The water connection must be carried out by an authorised plumber in accordance
with existing rules and regulations
To ensure that the water quality is in conformity with the above requirements, the
installation of a water filter in front of the water connection to the oven is
recommended.
1) 1 connection for raw water for the condensation jet (cold water). Located at the back.
2) The installation of a particle filter (0.25mm) is also recommended.
3) 1 connection for the steam generator and the jet in the oven chamber. Must meet the
requirements applying to water supplied to household appliances; however, hot water with a
temperature not exceeding 125°F (50°C) can be used. Located at the front.
Electrical Connections
When you connect the oven, you should:
Comply with federal, state and local rules and regulations.
The electrical connection must be carried out by an authorised electrician in accordance with
existing rules and regulations.
An approved plug outlet or a safety cut-out must be located close to the oven so that the
oven can be disconnected during installation and repair. The safety cut-out must be able to cut
off all poles with a total distance of break of at least 3 mm. Each of the two units in a stacked
arrangement (Combi-Plus) must have its own plug outlet or safety cut-out.
The warranty does not cover incorrect connection.
80-100 PPM
7.0-8.0
max. 0 PPM
max. 40 PPM/Gal
min. 75 microsiemens
min. 36 PSI (2.5 bar) dynamic pressure (when CombiClean activated.
When CombiWash not activated: min. 22 PSI (1.5 bar), max. 87 PSI (6
bar).
max. 70°F (20°C)
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