Laars heating systems, Caution – LAARS Mascot ll LMC - Install and Operating Manual User Manual
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LAARS Heating Systems
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Figure 15. Hydronic Piping — Low temp system.
INLET TEMPERATURE °F
50°F
60°F
70°F
GPM
TEMP RISE °F
1.0
100 90 81
2.0
90 83 79
3.0
78 76 68
4.0
59 56 51
INLET TEMPERATURE °C
10°C 16°C 21°C
LPM
TEMP RISE °C
4
56 50 45
8
50 46 44
11
43 42 38
15
33 31 28
Table 8. DHW and Pump Performance Data.
Caution
Scalding Risk: Laars recommends
the use of a thermostatic mixing
valve at domestic hot water
outlet (boiler location) to
reduce potential for scalding.
The following thermostatic
mixing valve model has been
tested and approved for
Mascot II application:
Honeywell AM100-US-1
Contact Laars for additional recommended models.
Installer to provide and install
(anti-scald) thermostatic mixing valve.
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