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INSTAllATION, OPerATION ANd MAINTeNANCe MANuAl HydroBank ® Compact, Single Stage Water Source Heat Pumps ½ to 6 Tons – Horizontal and Vertical MAMM-WSHP-IOM-1MSA (October 2014) - PN 7144926...
It could also be used to alert against unsafe practices. IMPORTANT: Indicates a situation that could result in equipment or property-only damage. HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
G = Geothermal Range E = End Digit 11: Controls E = Stand-Alone B = BACnet® L = L ® M = ModBus® N = Metasys® N2 by JCI X = Special HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
Make sure the unit is first returned to its normal upright position for at least 24 hours before operating. HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
Line voltage power wiring 3/8 threaded rod (by others) Flexible duct connector Rubber isolators (supplied) (by others) Fender washer (by others) Condensate drain with trap (by others) Double hex nuts (by others) HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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13. Slide the blower housing and motor assembly verti- closed off but can only be reopened to the proper position cally upward and out of the unit. for the flow required. HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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Figure 6: ASHRAE AND SMACNA Suggested Supply and Return Air Ducting Return air located away from unit fan Two 90 degree turns prior to intake Flexible connectors Acoustic thermal lining Ductwork supported independently from unit HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
Condensate drain pipe with or controls wiring vent by others (vertical vent by others (vertical units are internally trapped) Line voltage power wiring Line voltage power wiring Isolation pad (by others) HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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Figure 10: ASHRAE AND SMACNA Suggested Supply and Return Air Ducting Acoustic thermal lining Return air located away from unit fan Two 90 degree turns prior to intake Ductwork supported independently from unit Flexible connectors HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
Table 1 and Table 2 to the right. Table 1: Horizontal unit discharge duct sizing - inches All Mammoth units are tested for airflow as part of our ISO/ARI certification program. It is possible to have Minimum...
Water in from loop Unit condensate drain Water out to loop Water in from WSE WSE condensate drain (with trap) Water in from WSE Unit and WSE condensate drains Water out to loop HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
R and H terminals on the termi- nal block located inside the control panel. See the wiring diagram below. Hot gas reheat coil Hot gas reheat valve Figure 17: Hot Gas Reheat Wiring HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
Override of the unoccupied mode from the thermo- ate. After 120 seconds, the fan, reversing valve and stat for 2 hours (compatible Mammoth thermostat compressor are able to operate after a short time delay. required) HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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“RST”. When a man- After 10 seconds, the unit goes into lockout mode. ual reset is selected, the unit stays in lockout until it is manually reset by interrupting power or by removing the HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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“TEST” and “TEST IN” terminals, the random start time delay and the compressor’s five minutes of anti-short cycle time delay will be ignored. However, the two, four and six second HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
The HP-5 microprocessor control is designed to operate See Figure 12 and Figure 13 on page 13. A remov- with wall thermostats sold by Mammoth. It can be used able terminal block simplifies hookup. See Figure 20. with other heat pump thermostats but some features To remove it, gently pull it straight out from the control may not be available.
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Thermostat Wiring Figure 22: Thermostat Wiring With Override and Night Setback Figure 23: Thermostat Wiring - Emergency Shutdown Mode With Override HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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Thermostat Wiring Figure 24: Thermostat Wiring - Emergency Shutdown Mode Without Override HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
9. Check the pressure gauge at the pump suction and temperatures stabilized, each of the units will be manually adjust the makeup to hold the same posi- ready for check, test, startup, and water balancing. HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
5. Measure the temperature difference between enter- ing and leaving water. It should be approximately 4. Clean up all debris. 1½ times greater than the heating mode tempera- ture difference (see Step 6). HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
On units equipped with Mammoth EPiC controls, a warning will be indicated when filters need changing. If the filters are not changed, the EPiC control will go into HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
Recover refrigerant and re-charge to nameplate. Low discharge Too high of air flow Check fan motor speed selection and airflow. temp in heating Dirty air filter restricting air flow to space Replace or clean. HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
Maximum Water Temperature 110°F 90°F 110°F 90°F Minimum Entering Air Temperature 65°F 50°F 65°F 60°F Minimum Ambient Air Temp 50°F 50°F 50°F 50°F Maximum Entering Air Temperature 100°F 80°F 100°F 90°F HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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*NEUTRAL CONNECTION REQUIRED! All 460 VAC units with constant-torque ECM motors require a four-wire power supply with neutral. The motor is 265-277V/1Ph and is wired between one hot leg and neutral. HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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*NEUTRAL CONNECTION REQUIRED! All 460 VAC units with constant-torque ECM motors require a four-wire power supply with neutral. The motor is 265-277V/1Ph and is wired between one hot leg and neutral. HydroBank MS Installation and Operation Manual MAMM-WSHP-IOM-1MSA (October 2014)
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CES Group is a leader in innovative custom and engineered HVAC solutions for commercial, industrial and critical environments through our brands Eaton-Williams, Governair, Huntair, Mammoth, Temtrol, Venmar CES and Ventrol. CES Group, LLC is a subsidiary of Nortek, Inc., a glob al diversified company whose many market leading brands deliver broad capabilities and a wide array of innovative, technology-driven products and solutions for lifestyle improvements at home and at work.
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