General Water Control Information - Rinnai INFINITY 26 Smartstart Operation & Installation Manual

GENERAL WATER CONTROL INFORMATION

To enable activation of the Smartstart preheat function and for precise
temperature control at least one water controller MUST BE fitted to this appliance.
IMPORTANT
When used correctly, the hot water unit will deliver the selected temperature, even when the water
flow is varied, or more than one tap is in use. Each water controller can be individually programmed,
however the water heater can only deliver one set temperature at any time. The available
temperatures (°C) are as follows:
Kitchen Controller:
37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 50, 55*, 60°C*
Bathroom Controller:
Hot Water Delivery: 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 48, 50°C
Bath fill Delivery: 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48°C
Whilst hot water outlets are open the set temperature may be lowered. However the set temperature
cannot then be raised above 43°C. In addition, transfer of 'priority' between water controllers is not
possible. These are safety features.
Suggested temperatures are:
Kitchen 50°C ~ 55°C* Shower 37°C ~ 43°C, Bath fill 39°C ~ 45°C
* Temperature not available on Compliant to 50°C models.
These temperatures are suggestions only. You may find higher or lower temperatures more
comfortable. Maintaining lower temperatures helps save energy. To obtain water temperatures lower
than 37°C simply add cold water.
Additional 'Universal' and 'Deluxe' water controllers are available for this appliance.
Universal water controllers allow temperature selection only. Deluxe water controllers allow
temperature selection, shower saver / bath fill and have a clock function.
Water controllers allow the water temperature to be set from the various locations where they are
installed. The temperature selected will be available to all outlets.
Universal (MC-91Q) and Deluxe (MC/BC-100V) Water Controllers - available configurations:
A maximum of 4 water controllers can be fitted. Any combination of both deluxe and universal
controllers can be used with the following provisions:
Only ONE MC-100V water controller can be installed.
Up to TWO BC-100V water controllers can be installed.
The FOURTH water controllers in any installation MUST BE a MC-91Q.
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