C L I M AT E M A S T E R WAT E R - S O U R C E H E AT P U M P S
TSM/TSL Vertical Stack
R e v. : J a n u a r y 1 8 , 2 0 2 1
C l i m a t e M a s t e r Wa t e r-S o u rc e H e a t P u m p s
66
Unit Commissioning and Operating Conditions
Environment -
This unit is designed for indoor installation
only. Do not install in an area subject to freezing or where
humidity levels can cause cabinet condensation.
Power Supply -
A voltage variation of +/- 10% of
nameplate utilization voltage is acceptable.
Operation and performance is primarily dependent
upon return air temperature, airflow, water temperature,
water flow rate and ambient air temperature. This water
to air heat pump is capable of operating over a wide
temperature range and with flow rates of between 1.5
GPM (.1 l/s) and 3 GPM (.19 l/s) per ton, however usually
no more than one of these factors may be at a minimum
or maximum level at a time.
The commissioning table 11 indicates air and water
temperatures which are suitable for initial unit
commissioning in an environment where the flow rate and
water temperature is not yet stable and to avoid nuisance
shut down of the units freeze and refrigerant pressure
safeties.
The operating table 12 indicates the maximum and
minimum ranges of the unit.
For more specific unit performance reference the product
catalog, the submittal data sheets or contact your supplier
for assistance.
Table 11: Building Commissioning Limits
BUILDING COMMISSIONING
ALL TSM MODELS
Cooling
°
F [
°
C]
Heating
°
F [
°
C]
AMBIENT MIN - MAX DB
45-110 [7-43]
40-85 [4.5-29]
RETURN AIR MIN DB/WB
60/45 [16/7]
40 [4.5]
RETURN AIR MAX DB/WB
100-83 [38-28]
80 [27]
STANDARD UNIT ENTERING WATER
MIN* - MAX
40-120 [4.5-49]
60-90 [16-43]
EXTENDED RANGE STANDARD
UNIT** ENTERING WATER
MIN* - MAX
30-120 [-1-49]
20-90 [-6.7-32]
vFlow
®
UNIT** ENTERING WATER
MIN - MAX
20-120 [-1-49]
20-120 [-1-49]
*- Requires optional insulation package when operating below the dew point
**- Requires antifreeze, optional insulation package and jumper clipped.
UNIT OPERATING LIMITS
ALL TSM MODELS
Cooling °F [°C]
Heating °F [°C]
AMBIENT MIN - MAX DB
50-100 [10-38]
50-85 [10-29]
RETURN AIR MIN DB/WB
65/60 [18/15.5]
50 [10]
RETURN AIR MAX DB/WB
95/75 [35/24]
80 [27]
STANDARD UNIT ENTERING WATER
MIN* - MAX
50-120 [10-49]
60-90 [16-43]
EXTENDED RANGE STANDARD
UNIT** ENTERING WATER
MIN* - MAX
30-120 [-1-49]
20-90 [-6.7-32]
vFlow
®
UNIT** ENTERING WATER
MIN - MAX
20-120 [-1-49]
20-120 [-1-49]
*- Requires optional insulation package when operating below the dew point
**- Operation below 50°F (10) EWT requires antifreeze, optional insulation package and
jumper clipped.
Table 12: Unit Operating Limits
