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PART 6. START-UP PROCEDURES
H. OUTDOOR RESET FUNCTION
Curve or slope—set using the display option in heating set point.
(FIGURE 6–1) OUTDOOR RESET FUNCTION
1. You must have the Outdoor Sensor (10K) sensor installed, and the power must have been cycled off and on after
its installation.
2. Set the outdoor curve parameter using the chart in Figure 6-1 (TA = outdoor temperature, TV = boiler water
temperature), default is 180°F water at -10°F outdoor—slope of 18.
NEED TO CONFIRM
3. Set the Warm Weather Shutdown temperature (default is 64.4°F); above this temperature, there is no call for heat.
4. Set the building type correction factor (if desired); default is 1.0:
A. Old building, not insulated
1.2
B. Building with thick walls >12 inches
1.3
C. Normal building, normal insulation
1.0
D. New building, well insulated
0.9
5. For comfort adjustment after start up, an additional boiler water temperature offset (either higher or lower) is
also available in the set up screen, up to 18°F higher or lower than the curve calculation.
Содержание XL800
Страница 6: ...6 PART 1 GENERAL INFORMATION As a Stand Alone Appliance HOT CONTROL MENU NAVIGATION ...
Страница 7: ...7 PART 1 GENERAL INFORMATION Appliance as Part of a Cascade HOT CONTROL MENU NAVIGATION ...
Страница 19: ...19 PART 2 ELECTRICAL B INTERNAL WIRING CONNECTION continued XL BCB LAYOUT ...
Страница 21: ...21 PART 2 ELECTRICAL XL CASCADE BOX ...
Страница 31: ...31 PART 4 VENTING Direct Vent Terminal Clearances ...
Страница 32: ...32 PART 4 VENTING Direct Vent Terminal Clearances continued Other Than Direct Vent Terminal Clearances ...
Страница 33: ...33 PART 4 VENTING Other Than Direct Vent Terminal Clearances continued ...
Страница 69: ...69 PART 10 PARTS BREAKDOWN 1A 1B PART 10 PARTS BREAKDOWN 2 ...
Страница 70: ...70 PART 10 PARTS BREAKDOWN 3 4 5 6 7 8 9A 9B 9C 10 4 ...